Boiler Reviews

If you’re facing the high cost of replacing a boiler but aren’t ready to pay for it upfront, consider paying for your new heating system via a monthly payment plan. Boilers on finance allow you to spread the cost of installation over time, making the process more manageable without straining your finances.

Whether your current boiler is outdated, inefficient, or simply breaking down too often, this guide will walk you through the benefits, process, and frequently asked questions about financing a boiler.

Why Choose Boiler Financing?

A boiler is an essential investment in your home, especially as the weather gets colder. While the upfront cost of a new boiler can be significant, paying for it over time with a flexible financing plan can help ease the financial burden. Boilers on finance allow you to break down the cost of a new boiler installation into monthly payments that suit your budget.

Instead of scraping together thousands of pounds all at once, you can pay for your boiler across several months or even years. This approach not only ensures you get a reliable heating system but also gives you the flexibility to manage your finances more effectively.

Read about: Types of Boilers Explained: Combi, System, and Heat-Only

Key Takeaways

• Affordable monthly payments for your boiler.
• 0% APR deals, meaning no extra interest charges.
• No deposit required, although a partial deposit (up to 50%) is possible.
• Flexible repayment periods of 12 to 48 months or even up to 10 years with interest-bearing loans.
• No hidden fees, with a clear, fixed price for your installation.
• Credit approval required, but customers with poor credit are still eligible.

Understanding Pay Monthly Boiler Deals

The concept of a pay-monthly boiler deal is simple: rather than paying for your boiler upfront, you opt to pay for it in affordable, fixed monthly installments. This option has become increasingly popular, as it helps homeowners avoid the shock of a large lump sum payment while still enjoying the benefits of a new, efficient boiler.

In the past, homeowners often had to dip into savings or take out loans to fund a boiler replacement. However, with boiler finance, you can now avoid these significant upfront costs, allowing you to allocate your resources to other pressing expenses.

Key Features of Pay Monthly Boilers:

• No initial deposit required, making it easier for you to get started.
• Flexible repayment periods ranging from 12 months to 48 months, with some deals extending to 10 years.
• Interest-free deals (0% APR) on selected boilers, allowing you to spread the payments over time without incurring extra charges.

Read more: Different Types Of Reliable Boiler Systems Explained

How Does Boiler Finance Work?

The process for securing boiler finance is straightforward and designed to be as hassle-free as possible. Here’s a step-by-step breakdown of how it works:

1. Get Your Quote: Begin by obtaining an online quote for your new boiler. This can usually be done quickly and easily.
2. Choose Your Finance Plan: Once you’ve chosen your boiler, you can select the payment plan that best suits you. You’ll choose a repayment period that aligns with your budget, whether that’s 12 months, 3 years, or even 10 years.
3. Get Your Boiler Installed: After completing the necessary paperwork and agreeing to the payment plan, a Gas Safe engineer will come to your home, remove the old boiler, and install the new one. They will also provide a 12-month workmanship warranty.
4. Ongoing Support: Post-installation, support is available to help with any issues or questions regarding your new boiler.

Read about: Best Boiler Brands UK

Why Consider Financing a New Boiler?

For many homeowners, the high cost of a new boiler can feel overwhelming. On average, a new gas boiler can cost around £4,000, according to the Energy Saving Trust. This is a significant amount for many people, which is why financing options have become so popular. By opting for a monthly payment plan, you can make the expense more manageable while still receiving the benefits of a new, more energy-efficient heating system.

Moreover, newer boilers are far more energy-efficient than older models. Replacing an old, inefficient boiler with a modern one could help you save up to £445 a year on your energy bills. Therefore, the upfront cost of financing your boiler could pay off in the long run with lower energy consumption.

Can I Get a Boiler on Finance with Bad Credit?

One of the most common concerns about financing a boiler is whether bad credit will affect your ability to secure a deal. The good news is that even if you have a less-than-perfect credit history, you can still apply for boiler finance.

What to Know About Bad Credit and Boiler Finance:

• Credit check required: As with any financial agreement, the lender will conduct a credit check to assess your eligibility.
• No automatic rejection: Having a bad credit score doesn’t automatically disqualify you from getting a new boiler on finance. Each application is assessed on its own merits.
• Affordability checks: In addition to checking your credit, lenders will assess your affordability, ensuring you can comfortably manage the monthly payments.

Read more about: Discover the Top Regular Boilers

Do I Need a Deposit for Boiler Finance?

Many people are concerned about having to provide a large deposit when financing a boiler. The good news is that no deposit is typically required for boiler financing. However, you do have the option to contribute up to 50% of the loan amount, which can lower your monthly repayments significantly.

In practice, most people opting for pay monthly plans will likely not be in a position to pay a large lump sum, which is why no deposit options are so popular.

How Long Do I Have to Pay Back My Boiler?

Boiler financing allows for a wide range of repayment periods, from 12 months to 10 years. The length of time you choose to repay your loan will impact your monthly payments and the total amount of interest paid over the course of the loan.

• Short-term plans (12 to 48 months): If you choose a shorter repayment term, your monthly payments will be higher, but you’ll pay less interest overall.
• Long-term plans (up to 10 years): Longer repayment periods result in lower monthly payments, but they typically come with higher total interest costs.

Read about: Best Condensing Boilers

What Does 0% APR Mean?

When you choose a 0% APR boiler financing plan, you won’t pay any interest on the loan. This means the cost of the boiler and installation is spread out over time, but you’re not paying extra for the privilege. It’s an ideal way to finance your new boiler without incurring additional costs.

However, it’s important to note that not all financing options come with 0% APR. Some loans may come with an interest-bearing option, where the interest rate will depend on the terms you agree upon.

Final Thoughts on Boilers on Finance

Opting for boiler financing is a great way to spread the cost of a new, efficient boiler over time, making it easier to manage your budget while still improving your home’s heating system.

With no upfront deposit required, interest-free deals, and flexible repayment options, it’s now more accessible than ever to replace your old boiler. Whether you’re dealing with a broken-down system or want to take advantage of energy-efficient models, financing is an option that ensures you get the system you need without compromising your financial stability.

Start your journey towards a warmer, more efficient home today with the convenience and flexibility of boiler finance.

For more information on available boiler plans or to get a fixed quote, use our easy online tool to see how affordable a new boiler could be for you.

FAQs

If your Vaillant boiler is displaying the F83 fault code, it’s signaling an abnormal temperature change between the flow and return pipes, affecting efficient heating and the boiler’s overall functionality.

This issue, particularly common in Vaillant ecoTec Plus models, requires accurate diagnosis to determine whether you can handle it yourself or if professional intervention is necessary.

What Is the F83 Fault Code, and What Causes It?

The F83 code essentially indicates that your boiler is unable to maintain a consistent temperature change across the heating system. This discrepancy arises after the boiler fires up, suggesting that either the temperature sensors are malfunctioning or that there’s an issue with water circulation or heat exchange within the system. Below are the main causes of this fault code and how they impact the boiler.

1. Insufficient Water in the System

Water is essential for maintaining balanced temperature readings within the flow and return pipes. If there’s not enough water, the boiler’s thermistors, which monitor temperature changes, may misinterpret or fail to detect accurate readings, thus triggering the F83 code.

Common Causes of Low Water Flow:

• System Leaks: Over time, heating systems can lose water due to leaks, which often go unnoticed until pressure drops significantly.
• Pressure Reduction: As pressure declines naturally over time, the boiler may struggle to circulate water, resulting in inconsistent temperature readings.

Read about: Vaillant ecoTEC Plus System Boiler Review

2. Heat Exchanger Isn’t Producing Enough Heat

A fully functional heat exchanger is crucial for delivering the right amount of heat to the water circulating through your system. If it’s not heating the water sufficiently, the boiler won’t detect the temperature changes it expects, leading to an F83 code.

Factors Affecting Heat Exchanger Performance:

• Scaling or Blockages: Accumulated mineral deposits can prevent efficient heat transfer, reducing the exchanger’s heating capability.
• Insufficient Gas Supply: If the gas flow isn’t optimal, the heat exchanger won’t reach the necessary temperatures for the boiler to operate effectively.

3. Thermistors Need Recalibration

Thermistors, or temperature sensors, are responsible for detecting changes in water temperature. They send data to the boiler’s Printed Circuit Board (PCB), which processes this information. Miscalibrated thermistors may deliver inaccurate readings, leading to a false detection of abnormal temperature changes.

Symptoms of Thermistor Calibration Issues:

• Temperature Fluctuations: Unusual or rapid changes in water temperature.
• Intermittent Heating: The boiler heats inconsistently or not at all, depending on the thermistor’s error margin.

4. Wiring or Connection Issues

In some cases, the issue is neither the water nor the thermistor itself, but rather the wiring between the PCB and the thermistors. Damaged or loose connections can lead to signal loss or inconsistent readings, causing the boiler to misinterpret the temperature data.

Identifying Connection Problems:

• Loose Wires: Connections may shift or loosen over time, affecting data transmission.
• Damaged Wires: Wear and tear or environmental conditions can degrade the wiring.

Read more: Vaillant Combi Boilers Reviews

Can You Fix the F83 Fault on Your Own?

While certain boiler issues can be handled with basic troubleshooting, the F83 fault may or may not be fixable through DIY efforts. Below are possible DIY fixes and situations where it’s best to call a professional.

DIY Solutions for Low Pressure

If low water pressure is causing the F83 fault, you might be able to repressurize the boiler yourself. Here’s how to approach it:

1. Check the Pressure Gauge: Locate the pressure gauge, typically on the boiler’s front panel, and confirm that it reads between 1.0 and 1.5 bars. If it’s lower, the pressure needs adjusting.
2. Top Up the Boiler: Open the filling loop valves until you hear water flowing. Monitor the pressure gauge and close the valves once it reaches the recommended level.
3. Bleed Radiators: Bleeding helps remove trapped air pockets, restoring proper water circulation and balance.

Note: If you’re unsure about any step or if you’re not familiar with boiler mechanics, hiring a certified heating engineer is advised. DIY fixes beyond basic pressure adjustments can be risky and, if done improperly, may lead to further issues.

When to Call a Professional

If the F83 fault stems from causes like leaks, a malfunctioning heat exchanger, or thermistor issues, it’s best to seek help from a Gas Safe engineer. Here’s why:

• Complex Repairs: Leaks, gas flow problems, or thermistor recalibrations require precise diagnostics and specialized equipment.
• Safety Concerns: Boilers involve high-pressure systems and gas connections. Incorrect handling can pose safety risks.

A professional can also advise if the boiler is approaching the end of its lifespan and whether replacement might be more economical.

Read about: Genuine Vaillant Boilers Review In Uk

Understanding Repair Costs for an F83 Fault

Repair costs vary depending on the fault’s cause and your location within the UK. Here’s a cost breakdown to give you an idea of what to expect:

*Note: Wiring repairs must be handled by a qualified electrician.

Costs may be higher in areas like the Southeast and lower in places like Northern England and Scotland. Also, if the boiler is old and facing multiple repairs, replacement might offer better value in the long term.

Read about: Vaillant boilers in london uk

Will Your Warranty Cover F83 Repairs?

Vaillant boiler warranties typically cover manufacturing-related faults. Here’s what to check if you’re hoping to use your warranty:

1. Proof of Regular Service: An annual inspection by a Gas Safe engineer is often required to maintain warranty coverage.
2. Compliance with Installation Standards: The boiler must have been installed by a certified engineer within six months of dispatch.

For faults like the F83, however, coverage depends on whether the issue can be traced back to manufacturing defects. If low pressure or user-caused damage is responsible, it’s unlikely that your warranty will cover the repair.

Should You Replace Your Boiler?

Replacing your boiler could be more cost-effective than continually fixing it, especially for older models. If frequent repairs are needed, the costs can add up. Consider looking for a new boiler if:

• The repair costs exceed 50% of a new boiler’s price.
• The boiler is over 10 years old.
• Repairs are frequent, affecting heating efficiency and home comfort.

Companies like LETsheat offer flexible options:

• Installation Within 24 Hours: Prompt installation from Gas Safe-certified professionals.
• Positive Customer Feedback: LETsheat holds a 4.9 Trustpilot score.
• Price Match Guarantee: If you find a better quote, LETsheat will match it.
• Flexible Payment Plans: Interest-free financing is available.
• Long-Term Guarantee: Includes a 10-year warranty for peace of mind.
• Fixed Price Guarantee: Avoid hidden fees and unexpected charges.

Read about: Vaillant F75 Fault Code: Causes, Solutions, and Preventio

Preventive Maintenance for Vaillant Boilers

Regular maintenance can reduce the risk of faults like F83. Here are some preventive measures:

1. Annual Servicing: Schedule yearly checks with a Gas Safe engineer. This helps identify minor issues before they escalate.
2. Monitor Water Pressure: Check the pressure gauge periodically to ensure it stays within the recommended range.
3. Bleed Radiators: Regularly bleed radiators to prevent air pockets that can obstruct water flow.
4. Inspect for Leaks: Routinely check around the boiler and pipes for leaks, especially after periods of heavy use in winter.
5. Clean and Descale: Hard water areas are prone to scaling. Using a descaler and ensuring the boiler’s internal components are clean can prolong efficiency.

Conclusion

The Vaillant F83 fault code might indicate minor issues like low pressure or complex ones like thermistor malfunctions or wiring faults. Basic DIY methods may help with simple issues, but for more technical causes, a qualified engineer is essential.

Consider the long-term costs of repairs versus replacement, especially if your boiler is old. New boiler installations, such as those offered by LETsheat, come with customer-friendly guarantees and flexible financing, potentially saving you money and energy in the long run.

If you’re uncertain about an F83 fault or other boiler issues, seeking professional advice will help determine the best course of action to ensure reliable and efficient heating in your home.

FAQs

Glow Worm, a brand under the Vaillant Group, has been a recognized name in British heating for nearly 90 years. Known for its reliable and affordable range, Glow Worm offers various boiler types, including combi, system, and regular boilers. These options make it a popular choice for homeowners with varied heating needs, especially those looking for budget-friendly heating solutions.

In this guide, we’ll explore the range of Glow Worm boilers, their key features, pricing, and comparison with other brands to help you decide if Glow Worm is the right choice for your home.

The Glow Worm Boiler Range

Glow Worm offers three main types of gas boilers, each designed to serve specific household needs:

1. Combi Boilers
   Combines hot water and central heating in a single, compact unit.
2. System Boilers
   Works with a hot water storage cylinder to meet high hot water demands.
3. Regular Boilers
   A traditional system that requires both a cold water storage tank and a hot water cylinder.

Read more: Types of Boilers Explained

Glow Worm Combi Boilers: Compact and Efficient

Glow Worm combi boilers are known for their efficiency and space-saving design, as they don’t require a hot water storage tank. They deliver hot water on demand, making them ideal for homes with moderate hot water needs. Below are some popular Glow Worm combi models, their output, and estimated pricing.

Ideal For: Homes with up to ten radiators or moderate hot water demands.

Glow Worm System Boilers: Meeting High Water Demands

System boilers are suitable for homes with higher hot water requirements and multiple bathrooms. They include a hot water cylinder, allowing them to provide hot water consistently, even in large households.

Ideal For: Large homes with multiple bathrooms requiring consistent hot water supply.

Glow Worm Regular Boilers: Traditional Heating for Larger Homes

Regular boilers, also known as open-vent boilers, are a traditional option that works well for larger homes with an existing setup of cold water storage tanks and hot water cylinders. These systems are optimal for high heating demands but require additional components for installation.

Ideal For: Large homes with high heating demands and space for additional system components.

Warranty and Guarantees

Glow Worm offers warranties ranging from 3 to 10 years, depending on the boiler model. Their warranties cover manufacturing defects and include parts and labor when handled by a certified Vaillant engineer. Notably, warranties don’t cover misuse-related issues or those unrelated to manufacturing.

Customer Ratings and Feedback

Glow Worm boilers are rated highly by users, with an average Trustpilot rating of 4.6 out of 5, based on feedback from nearly 7,000 customers as of mid-2024. Customers appreciate the brand’s affordability, reliability, and variety of boiler types suitable for different household needs.

Comparison: Glow Worm vs. Competitors

Key Competitors

• Ideal Logic Plus: Similar price range, offers up to 10-year warranties.
• Worcester Bosch: Known for premium quality, extensive warranties, and high-efficiency ratings.

Glow Worm’s Strengths:
While Glow Worm may not lead in innovation, its boilers are competitively priced and efficient, making them suitable for cost-conscious homeowners.

Considerations:
For the best efficiency and longevity, comparing Glow Worm models with higher-ranked brands such as Viessmann or Alpha may provide a broader perspective.

Error Codes and Troubleshooting

Glow Worm boilers are equipped with diagnostic error codes to help troubleshoot common issues. For example, the F28 error code typically indicates ignition issues, while other codes help users understand boiler performance and maintenance needs. Professional servicing is recommended to address these errors effectively.

Unique Features of Glow Worm Boilers

Glow Worm offers an array of features to improve heating efficiency and user control:

Quiet Mark Approval: Glow Worm’s Energy range is Quiet Mark certified, indicating ultra-quiet operation for a peaceful home environment.

Smart Controls: Glow Worm boilers are compatible with smart thermostats like Google Nest and Hive, allowing for precise control over heating schedules and energy usage.

Weather Sensors: Certain models can detect outdoor temperatures to optimize indoor heating, reducing energy consumption.

Glow Worm Servicing and Repairs

Annual servicing is crucial for efficiency and safety. Glow Worm’s service plans involve a 12-point inspection and fixed-price repairs, ensuring that each unit operates smoothly year-round. While Glow Worm provides affordable repair options, the service warranty applies only to certain models and conditions.

For out-of-warranty units, Glow Worm offers one-off repair services at fixed prices, including a gas safety check.

Read about: How Long Should a Boiler Last?

Final Thoughts: Is a Glow Worm Boiler Right for You?

Glow Worm boilers offer a reliable and affordable heating solution for UK homeowners, with options suitable for various home sizes and water demands. While they may not have the longest warranties or the latest tech, they serve as a practical choice for those prioritizing cost-effectiveness and straightforward installation. If budget and space-saving features are a priority, Glow Worm boilers are a solid option.

However, for those seeking top-tier efficiency or advanced features, higher-ranked competitors such as Viessmann or Alpha might be worth considering.

If you’ve noticed the red light on your Vokera boiler, it’s essential to understand what it indicates and how to respond effectively. The red warning light is a key signal from the boiler, pointing out a potential issue that needs immediate attention. This guide will explain the meaning of the red light, common causes, DIY troubleshooting steps, and when it’s time to call in a heating engineer.

Understanding the Vokera Boiler Red Light Indicator

The red light on Vokera boilers isn’t just a simple error code; it’s a direct signal that something is wrong, often prompting a lockout to protect your boiler from further damage. Unlike error codes, which may not always catch your eye immediately, the red warning light serves as a visual alert to ensure the homeowner addresses the problem without delay.

Key Indicators of the Vokera Red Light and Their Meanings

To determine what’s wrong, it’s helpful to interpret the combination of red and green lights on your Vokera boiler:

1. Green Light On, Red Light Off
   This combination is generally ideal. It indicates that your boiler is functioning as expected. However, if the green light is flashing instead of steady, it could indicate minor issues such as sensor malfunctions or that the boiler is in standby mode.
2. Red Light On, Green Light Off
   If the red light is on while the green light is off, your boiler is likely in a lockout state, meaning it has shut down for safety reasons. Several issues can cause this, such as an overheating component, a failed boiler fan, or a pump that can’t circulate hot water efficiently. In this state, the boiler will not operate until the underlying issue is resolved.
3. Both Red and Green Lights On
   When both lights are on, whether steady or flashing, it may signify water pressure issues, such as the boiler pressure being too high or too low. It can also mean that the boiler is in service mode or that specific sensors are malfunctioning, causing the boiler to signal an error. This might occur in a newly installed boiler or one recently serviced.

Read about: Vokèra Boiler Fault Codes

DIY Fixes for Vokera Boiler Red Light Issues

While the red light indicates a problem, not every issue requires a professional. Certain issues related to water pressure and basic maintenance can be resolved by homeowners with some guidance.

How to Repressurize Your Boiler When Water Pressure is Low

Low water pressure is a frequent cause of a red light on Vokera boilers. Typically, the ideal water pressure range for a Vokera boiler is between 1 and 1.5 bars. If the pressure falls below 1 bar, it may trigger a lockout, causing the red light to illuminate. You can address low pressure by following these steps:

1. Switch Off the Boiler: Turn off your boiler and make sure it has cooled down.
2. Check the Filling Loop: The filling loop is usually located under the boiler. Make sure both ends of the filling loop are securely attached.
3. Open the Valves: Turn both valves gradually to allow water to enter the boiler, monitoring the pressure gauge as it rises.
4. Monitor the Pressure Gauge: Stop when the pressure reaches around 1.5 bars, which is the recommended pressure for most Vokera models.
5. Close the Valves: Close both valves to stop the water flow once the desired pressure is reached.
6. Turn the Boiler Back On: Restart the boiler and, if necessary, press the reset button.
7. Detach and Store the Filling Loop: Remove the filling loop and store it securely for future use.

This process should help you resolve low water pressure issues. However, it’s always advisable to consult the manufacturer’s guide for model-specific instructions.

Read about: Vokera gas boiler reviews

How to Lower Boiler Water Pressure by Bleeding Radiators

If the water pressure in your boiler is too high, typically above 1.5 bars, you may need to release some pressure by bleeding the radiators. Here’s a step-by-step guide:

1. Turn Off the Heating: Ensure that your heating is off and the radiators are cool.
2. Prepare for Bleeding: Place a towel and a container under the radiator’s bleed valve to catch any water.
3. Release the Air: Insert the radiator key into the bleed valve and turn it counterclockwise slowly. You should hear a hissing sound as the air escapes.
4. Close the Valve: Once water starts to escape, turn the key clockwise to close the valve.
5. Repeat for Other Radiators: Continue with all the radiators in your home if necessary.
6. Check the Pressure: After bleeding the radiators, monitor the pressure gauge to ensure it is within the recommended range.

If these steps do not resolve the issue or if the pressure fluctuates often, it might indicate a deeper problem that requires professional assistance.

When to Call a Heating Engineer

Not all red light issues can be resolved with DIY solutions. If these troubleshooting steps don’t work, or if the problem seems more complex, hiring a qualified heating engineer is the next best step. Here’s what you need to know about hiring a professional for boiler repair.

Read about: Plumbers & heating engineers in uk

Typical Costs for Heating Engineer Services

Hiring a heating engineer to diagnose and fix Vokera boiler issues may involve several types of repairs, each with its costs. Here’s a breakdown of typical repair costs:

• Repair or Replace Boiler Fan: £60 – £480
• Repair or Replace Boiler Pump: £60 – £480
• Resolve Overheating Issues: £30 – £120
• Repressuring the Boiler: £30 – £60
• Bleeding Radiators to Lower Pressure: £30 – £120
• Repair or Replace Faulty Sensors: £40 – £160
• Replace Entire Boiler: £800 – £2,800

These prices can vary depending on your location, the specific repair required, and the age and condition of your boiler. In cases where your boiler is old or experiencing frequent problems, replacement might be a more cost-effective solution.

Vokera Boiler Warranty and F22 Fault Coverage

Most boiler manufacturers, including Vokera, offer warranties covering defects caused by manufacturing issues. However, coverage is generally limited to issues stemming from the manufacturer’s workmanship or materials. For instance, the F22 fault—commonly caused by low water pressure—may not be covered unless it is directly related to a manufacturing defect.

To ensure your Vokera boiler warranty remains valid:

• Annual Servicing: Schedule an annual service with a certified Gas Safe engineer. Missing a scheduled service could void your warranty.
• Keep Records: Always retain receipts and records of any service or repair work.
• Use Only Certified Engineers: Ensure all repair work is done by certified engineers, as using uncertified individuals may void the warranty.

Benefits of Replacing Your Boiler with LETsheat

If your Vokera boiler has reached the end of its lifespan, or if repairs have become too frequent and costly, it may be time for a new boiler. LETsheat offers high-quality boilers with benefits that make replacement a hassle-free process.

Why Choose LETsheat for Your Boiler Replacement?

1. Rapid Installation: With LETsheat, you can get a new boiler installed as quickly as the next day, minimizing downtime.
2. Customer Satisfaction: LETsheat has a high customer satisfaction rate, with a Trustpilot rating of 4.9.
3. Price Match Guarantee: They offer a price match guarantee, ensuring you won’t pay more than necessary.
4. Flexible Payment Options: Choose from multiple payment options, including interest-free financing.
5. Comprehensive Warranty: A 10-year guarantee covers your boiler for long-term peace of mind.
6. Fixed Price Guarantee: There are no hidden costs, so you know exactly what you’re paying upfront.
7. Save Your Quote for Later: If you’re not ready to buy immediately, you can save your quote for future consideration.

LETsheat’s combination of quick installation, reliable warranties, and flexible payment options make it a top choice for boiler replacement. With the latest in energy-efficient technology, LETsheat boilers can also help reduce your energy bills over time.

Final Thoughts on Vokera Boiler Red Light Issues

A red light on your Vokera boiler is a clear signal that something is wrong, and addressing it promptly can help prevent further issues. By following the steps outlined here, you can often resolve minor problems on your own. For more complex issues, consult a certified engineer to ensure your boiler is running safely and efficiently

FAQs

If your Vaillant boiler is displaying the F62 fault code, it means there’s an issue with the gas valve, causing the system to shut down for safety. In this guide, we’ll break down what causes this fault, how it can be resolved, and whether it might be time to consider a new boiler altogether. By understanding the F62 code and its implications, you can make an informed decision on the best course of action.

What is the Vaillant F62 Fault Code?

The F62 fault code is triggered when the gas valve in your Vaillant boiler malfunctions. The gas valve’s job is to control the flow of gas to the boiler, ensuring it only operates when needed. If the valve remains open when the boiler is idle, it can create a risk of gas leaks, which is why Vaillant boilers will automatically shut down if this fault is detected.

When this error code appears, the boiler enters a lockout state, making it non-operational until the issue is resolved. It’s crucial to address this problem promptly to avoid further risks and ensure your heating system functions safely.

Causes of the F62 Fault Code

Several factors can contribute to the F62 fault code. Below are some common reasons:

1. Faulty PCB (Printed Circuit Board)

The PCB serves as the brain of your boiler, controlling all functions, including the gas valve. If the PCB malfunctions, it may send incorrect signals, causing the gas valve to open or close at improper times. This miscommunication can result in the F62 error and the boiler’s lockout.

2. Intermittent PCB Connection

Even if the PCB isn’t faulty, intermittent connections between the PCB and gas valve can also cause this issue. When connections are inconsistent, the gas valve may receive erratic signals, leading to incorrect operations and the F62 error.

3. Stuck Gas Valve

Gas valves can become stuck over time due to wear and tear. When a valve is stuck open or closed, it disrupts gas flow control, potentially causing the F62 error. This is a common issue with aging boilers and can require either valve cleaning or replacement.

Read about: Genuine Vaillant Boilers Review in uk

Resolving the F62 Fault Code

Once you see the F62 error on your Vaillant boiler, turn off the gas supply as a precaution. Here are potential solutions for the F62 fault code:

Step 1: Turn Off the Boiler and Gas Supply

Even though the boiler will shut down automatically, it’s a good idea to manually turn off the gas supply to ensure complete safety. This is particularly important if you suspect a gas leak.

Step 2: Contact a Gas Safe Registered Engineer

The F62 fault code involves the gas valve, which is a critical component. Attempting to fix this on your own is dangerous and may void your warranty. A qualified Gas Safe engineer can diagnose the issue accurately, identify the exact cause, and carry out the necessary repairs.

Step 3: Gas Valve Replacement

If the engineer finds that the gas valve is beyond repair, replacing it is often the best solution. A replacement gas valve typically costs between £150 and £250, including labor. This fix restores the boiler’s ability to control gas flow safely.

Step 4: PCB Replacement

If the PCB is found to be faulty, a replacement may be required. This can be a more costly fix, generally ranging from £300 to £500, depending on the model and parts. Given the cost, consider the age of your boiler before investing in a new PCB.

Read more: Vaillant Boiler Error Codes 

Should You Consider a New Boiler?

When facing a costly repair, such as a PCB or gas valve replacement, evaluating the age and efficiency of your boiler is crucial. If your boiler is over 10 years old and likely to need more repairs in the near future, it may be more economical to invest in a new boiler instead of repairing the current one.

Benefits of Replacing Your Boiler with LETsheat

LETsheat offers reliable and cost-effective boiler replacement solutions, making the decision easier. Here’s what you get with a new boiler from LETsheat:

• Quick Installation: Get a new boiler installed by Gas Safe engineers within 24 hours.
• Trusted Service: LETsheat is a Which? Trusted Trader, backed by thousands of positive reviews.
• Transparent Pricing: Enjoy a fixed price with no hidden costs and a price match guarantee.
• Flexible Payment Options: Opt for interest-free finance to spread the cost.
• Long Warranty: Select boilers come with up to a 12-year guarantee.

Replacing your boiler through LETsheat can save you from constant repair costs and ensure energy efficiency in the long term.

Read about: Vaillant F22 Fault Code

Common Costs for Resolving F62 Fault Code Issues

If you choose to repair your boiler rather than replace it, here are estimated costs for resolving the F62 fault code:

• Repair Work: £30 to £180 for general labor.
• Gas Valve Replacement: £150 to £250, including parts and labor.
• PCB Replacement: £300 to £500, including parts and labor.

If repair costs start adding up, weigh these against the price of a new boiler, which often comes with energy-saving features and a long warranty.

DIY Fixes for the F62 Fault Code: Why It’s Not Recommended

While DIY fixes are often tempting, especially if you’re looking to save on repair costs, the F62 fault involves the gas valve, a highly sensitive and safety-critical component. Misdiagnosing or mishandling gas valve issues can lead to gas leaks or worsen the problem, making it far too risky for DIY attempts.

Attempting a DIY repair may also void your Vaillant warranty, meaning any further repairs will not be covered. Hiring a professional is essential to ensuring safety, compliance with regulations, and effective troubleshooting.

Read about: How to fix vaillant boiler f28 error code?

Warranty Coverage for F62 Fault Code Repairs

Vaillant warranties typically cover repairs if a manufacturing defect is responsible for the issue. However, if the F62 fault results from user error, poor maintenance, or improper use, the warranty may not apply. To keep your warranty valid, follow Vaillant’s guidelines:

1. Annual Servicing: Ensure that your boiler is serviced every year by a Gas Safe Registered engineer. Failure to do so can void your warranty.
2. Prompt Repairs: Address minor issues immediately to prevent them from escalating.
3. Use a Registered Engineer for Repairs: Only certified professionals should perform repairs to maintain warranty coverage.

Is It Worth Repairing or Replacing an Old Boiler?

If your boiler is over 10 years old, consider replacement instead of repairing a significant fault like F62. Older boilers are generally less efficient, and investing in a new unit could reduce heating bills and provide better reliability. LETsheat offers competitive deals on new boilers, often with financing options to make upfront costs manageable.

Read about: Best Boiler Brands UK

Additional Vaillant Error Codes and Solutions

The F62 error is one of several potential codes you might see on a Vaillant boiler. Here are other common error codes and what they signify:

• F22 – Low water pressure.
• F23 – Heat exchanger temperature differential.
• F24 – Pump failure.
• F27 – Flame detection fault.
• F29 – Ignition failure.
• F54 – Gas supply fault.

Knowing these codes helps you understand the various issues that could arise and the need for timely servicing.

Read about: Boiler PCB Faults: Causes, Fixes, and Costs Explained

Preventative Tips for Vaillant Boilers

Prevention is always better than repair, especially with high-performance boilers like Vaillant. Regular maintenance can help avoid error codes and prolong your boiler’s life:

1. Annual Servicing: Arrange for annual service checks with a certified engineer to keep components in optimal condition.
2. Monitor Gas Usage: Check gas appliances for signs of irregular use, such as fluctuating performance or unusual odors.
3. Inspect the Gas Valve: Ensure the valve is in good condition to avoid lockouts and faults.
4. Check System Pressure: Regularly monitor boiler pressure to ensure it’s within the recommended range.

These steps help maintain efficiency and detect minor issues before they turn into costly problems.

Conclusion

The Vaillant F62 fault code signals a crucial safety issue linked to the gas valve. While repair costs can range depending on the exact fault, carefully consider the age and condition of your boiler when deciding between repair and replacement. If you need a replacement, LETsheat offers reliable service with transparent pricing, financing options, and long-term warranties.

Addressing the F62 error promptly can keep your boiler running safely and efficiently, ensuring comfort and peace of mind all year round.

FAQS

Encountering the F54 fault code on your Vaillant boiler can be frustrating, especially if you rely on it for heating and hot water. This error indicates a problem with gas supply, which can impact the boiler’s ability to ignite. This guide breaks down the causes behind the F54 fault, explains when DIY solutions are possible, and highlights scenarios requiring a Gas Safe engineer. Additionally, we’ll review repair costs and financing options for a new boiler from LETsheat.

What Does the F54 Fault Code Mean?

The F54 fault code appears when your boiler fails to receive the necessary gas supply to ignite the flame. Without proper ignition, the system cannot provide heating or hot water.

This error is commonly associated with other faults, such as:

• F28: Failed ignition after three attempts.
• F29: Flame extinguished during operation.

If the F54 code occurs with F28 or F29, it’s likely that the root cause is insufficient gas supply. Let’s explore the potential causes and how to address them.

Common Causes of the F54 Fault Code

1. Gas Valve Issues

• A faulty or closed gas valve inside the boiler can restrict gas flow.
• Older Vaillant models are more prone to gas valve issues than newer ones.

1. Low Gas Flow Pressure

• If the gas pressure supplied to the boiler is too low, it won’t ignite.
• This issue could result from regional gas supply problems or regulator faults.

1. Gas Supply Interruptions

• External issues, such as gas outages, can disrupt the boiler’s operation.

1. PCB (Printed Circuit Board) Failure

• The PCB controls the internal components. A malfunction here can prevent proper ignition, even if gas is available.

Can You Fix the F54 Fault Code Yourself?

Depending on the cause, some F54-related issues can be resolved through DIY troubleshooting. Below are fixes you can try and when it’s necessary to call a professional:

DIY Fixes for F54 Fault

1. Check Gas Stopcocks

• Ensure all gas stopcocks are fully open, allowing gas to flow freely.
• This task can be done safely if the stopcocks are outside the boiler.

1. Reset the Boiler

• In some cases, a simple reset might clear the error. Follow your boiler manual for instructions.

1. Check for Gas Supply Interruptions

• If your home is experiencing a gas supply issue, contact your gas provider to confirm.

When to Call a Gas Safe Engineer

1. Gas Valve Replacement

• If the internal gas valve is faulty, only a Gas Safe engineer can replace it safely.

1. Increase Gas Pressure

• Adjusting the gas flow pressure requires professional tools and expertise.

1. PCB Replacement

• PCB failures are complex and costly to fix, typically requiring professional intervention.
• If your boiler is old, replacing the entire unit might be more economical than repairing the PCB.

F54 Repair Costs: What to Expect

Hiring a Gas Safe engineer to address the F54 fault involves both labor and parts costs. Below is an estimated breakdown:

• Checking gas stopcocks: £30 to £60
• Replacing an internal gas valve: £140 to £320
• Increasing gas flow pressure: £30 to £120
• PCB replacement: £300 to £600
• New boiler installation: £800 to £2,800

As you can see, repair costs can vary significantly. If multiple components are failing, you may want to consider a boiler replacement through LETsheat, especially if your current unit is older and unreliable.

Warranty Coverage for F54 Fault Repairs

Vaillant boilers often come with warranties, but these only apply if the fault is due to a manufacturing defect. To determine if your warranty covers F54 repairs, check the following:

1. Annual Servicing:

• Your boiler must be serviced annually by a Gas Safe engineer.

1. Installation Compliance:

• The boiler should have been installed by a certified engineer within six months of dispatch.

If these conditions aren’t met, the warranty may not apply. However, it’s still worth confirming with the manufacturer before proceeding with repairs.

Preventative Measures to Avoid F54 Faults

Maintaining your heating system can help prevent future errors and extend the life of your boiler. Here are key maintenance strategies:

1. Annual Boiler Servicing

• Regular servicing ensures the gas valve, pressure, and internal components are in optimal condition.

1. Power Flushing

• A power flush removes sludge and debris that could restrict gas flow or damage internal components.
• This service costs between £300 to £600 and is recommended every 5–6 years.

1. Install a Magnetic Filter

• Magnetic filters trap metal debris, preventing sludge buildup and reducing the need for frequent power flushes.

LETsheat: Fast and Reliable Boiler Replacement

If your boiler is outdated or experiencing frequent faults, replacing it with a new unit from LETsheat can be a smart investment. LETsheat offers fast installation, competitive pricing, and flexible payment options.

Why Choose LETsheat?

• Gas Safe installation within 24 hours
• Highly rated on Trustpilot with a 4.9-star average
• Price match guarantee: We match any like-for-like quote
• Interest-free financing available
• 10-year guarantee on all new installations
• Fixed price with no hidden costs

With LETsheat, you can get a fixed price quote instantly through their online form. Simply answer a few questions, and your new boiler could be installed as quickly as the next day.

Conclusion

The F54 fault code on a Vaillant boiler signals an issue with the gas supply, preventing the unit from igniting. While some troubleshooting steps can be handled by homeowners, such as checking stopcocks and resetting the boiler, more complex repairs require a Gas Safe engineer.

Maintenance plays a crucial role in avoiding issues like the F54 fault. Regular servicing, power flushing, and magnetic filter installation are key strategies for extending the life of your boiler and minimizing repair costs.

If your boiler is old and frequently breaking down, replacing it with a new unit from LETsheat can provide long-term savings and peace of mind. LETsheat offers quick installations, interest-free financing, and a 10-year guarantee, making it an excellent choice for homeowners looking for reliable heating solutions.

Stay on top of your boiler’s health, act promptly when faults occur, and explore replacement options if necessary to ensure your home stays warm and comfortable year-round.

FAQs

What Is A Condensing Boiler?

Condensing boilers are considered to be some of the most efficient boilers out there on the market and are effective at heating people’s homes without impacting the planet or costing too much to run.Review of the Best Condensing Boilers of 2022 and Beyond (By Brand)

What are the 5 best boiler brands on the market?

1 – Worcester-Bosch Combi Boilers

2 – Viessmann Combi Boilers

3 – Vaillant Combi Boilers

4 – Alpha Combi Boilers

5 – BAXI Combi Boilers

Best Condensing Boilers (By Model)

Best Condensing Boilers – Conclusion

Advantages of Condensing Boilers

Condensing boilers are super clever, super at saving energy and super at saving money.

Considering condensing?

Here are the best condensing boilers of 2021, as according to Boiler Comparison website Let’s heat recent review:

Did you know that every year, more than 1 million new boilers are installed into UK homes?

That’s an incredible amount of boilers, and thanks to the introduction of ‘Boiler Plus’ legislation back in 2005, all new installs are now condensing boilers that are a huge improvement on the inefficient non-condensing models of the past. 

But what exactly are condensing boilers?

Condensing boilers are water heaters fuelled by gas or oil. These boilers achieve a high-efficiency level (typically greater than 90% on the higher heating value) by condensing water vapour in the exhaust gases and so recovering its latent heat of vaporisation, which would otherwise have been wasted.

This condensed vapour leaves the system in liquid form, via a drain.

In many countries, the use of condensing boilers is compulsory or encouraged with financial incentives.

And how do you know why condensing boiler to choose?

See the summary of the Let’s heat article and guide for the best Condensing Boilers of 2021, 2022 and Beyond.

Review of the Best Condensing Boilers of 2024 and beyond (By Brand) 

To determine the best boilers available in 2021 and beyond, Let’s heat considered the following factors: 

• Warranty period offered by the brand 
• The overall reputation of the brand based on customer reviews 
• The brands Trustpilot reviews  
• Awards and accolades e.g. Which? Best Buy Awards etc.
• Customer service performance levels 
• The price range of the boilers  
• Boiler efficiency ratings

Based on the results, here are the top 5 best condensing boiler brands in the UK right now (on 2024 results):

1. Worcester Bosch Combi Boilers
2. Viessmann Combi Boilers
3. Vaillant Combi Boilers
4. Alpha Combi Boilers
5. BAXI Combi Boilers

Review of the Worcester Bosch Combi Boilers (Best)

One of the UK’s most well-known and trusted boiler manufacturers, Worcester Bosch remains a favourite among professional Boiler installers and heating engineers.

Why did Let’s heat think Worcester-Bosch deserved the number one spot? 

• Which? Best Buy Award for 10-years running 
• 10-year guarantee
• Availability of parts is second to none 
• Excellent customer reviews & aftercare
• High-efficiency A-rated combi boilers 

Review of Boiler Model: Worcester-Bosch Greenstar i

The Worcester-Bosch Greenstar i is officially Worcester’s best selling combi boiler range having sold and installed more than 1 million of them in the UK alone. 

Suitable for small to medium-sized homes on a budget the Greenstar i is the brand’s entry-level offering and the range includes the 30i i.e. 30kW and the less powerful Greenstar 25i at 25kW. 

Although not the brand’s best offering, it still boasts some great features, not least of which is an A-rating for efficiency, a user-friendly digital display and a reassuring ‘Which?’ Best Buy Award.

Review of Boiler Model: Greenstar CDi Compact Boiler 

The CDi Compact is Worcester Bosch’s compact boiler, designed to be the ideal size to fit into small spaces, such as kitchen cupboards. 

Available with multiple power outputs including 28kW, 32kW and 36kW, this combi boiler can still provide heating and hot water for properties with varying demands but offers the dimensions required to save as much space as possible.

Review of Model: Worcester Bosch 2000

The Worcester-Bosch 2000 is the brand’s latest entry-level offering and officially the brands quietest ever boiler.

Its compact design makes it suitable for installation within small spaces such as kitchen cupboards and is available within 25kW or 30kW it has enough power for flats and small homes. 

Boasting A-rating efficiency, a user-friendly digital display and a reassuring Which? Best Buy Award and a contemporary and stylish case, it’s a superb option for small property dwellers on a budget. 

Review of Model: Worcester Bosch 8000 Style 

The Worcester-Bosch 8000 offers the same contemporary design and feel as its cheaper brother, the 2000 but with cutting edge features and superior power outputs, it is ideal for larger homes with more than one bathroom. 

It’s the most powerful and connected wall-hung boiler to date, capable of delivering up to 50kW’s, and with optional smart technology that will top up the boiler for you when low pressure is detected.

Want a quote for a Worcester-Bosch Boiler & Installation?

With us here at Let’s Heat you can get an online quote now to see how much we can install it for: Get Quote Now!

And please remember that whoever you use to install your boiler, please ensure that they are gas safe registered, as we are and that they have a great review score for their workmanship see our 4.9 Trustpilot rating here!

Review of Viessmann Combi Boilers (2nd Best Condensing boilers)

Dominating the European boiler market, Viessmann is a relatively new entrant to the UK market, but thanks to their prestigious German engineering, reliability and superb customer support they have seen huge growth and popularity within a very short period of time. 

Major benefits of Viessmann boilers include: 

• Technically brilliant boilers e.g. they use stainless steel heat exchangers
• 10-year guarantee
• Excellent customer reviews & aftercare
• High-efficiency A-rated combi boilers 

Review of Model: Viessmann Vitodens 050-W Gas Combi Boiler

The Viessmann 050-W is the brand’s entry-level combi boiler, offering all of the essentials Viessmann are renowned for on a budget, including the Inox-Radial heat exchanger. 

Available with multiple size outputs including 29kW and 35kW it is suitable for small and medium-sized properties, while its dimensions make it quite a compact size for a wall-mounted combi boiler. 

Review of Model: Viessmann Vitodens 100-W Gas Combi Boiler

The Viessmann Vitodens 100-W is the best selling combi boiler from the award-winning brand and has an impeccable reputation.

The boiler is an upgrade on the 050-W featuring superior internal parts and components with fewer plastic parts than the 050-W, as well as the signature stainless steel Inox-Radial heat exchanger. 

The updated 2021 model also features a new and improved stylish exterior casing, hydrogen-ready technology and an upgraded backlit LCD touchscreen display. 

The latest Vitodens 100 also includes an updated LCD touchscreen display with integrated Wi-fi, allowing you to control, diagnose the boiler and enable remote access to Viessmann support so that they can assist from afar and diagnose faults. 

Review of Model: Viessmann Vitodens 111-W Combi Boiler

If your property has high hot water demands e.g. multiple bathrooms but you don’t have the space or necessary requirements to install a system boiler with a separate hot water storage tank, the 111-W may be the solution. 

The Vitodens 111-W is a storage combi – essentially it’s like a usual combi boiler – and has its own internal hot water storage tank, allowing it to deliver a ludicrous 18 litres of hot water per minute.

Want a quote for a Viessman Boiler & Installation?

With us here at Let’s Heat you can get an online quote now to see how much we can install it for: Get Quote Now!

And please remember that whoever you use to install your boiler, please ensure that they are gas safe registered, as we are and that they have a great review score for their workmanship see our 4.9 Trustpilot rating here!

Review of Vaillant Combi Boilers (3rd Best Condensing Boilers)

Made in the UK, Vaillant is another German owned brand that has earned a reputation for reliability & high quality engineering. 

Among installers, they are credited with being one of the easiest boilers to repair.

Due to their superb reputation, Vaillant is the second largest manufacturer of boilers in Europe today.

Review of Model: Vaillant EcoTec Pro

The EcoTec Pro is one of Vaillant’s most popular combi boilers and previously held the Which? Best Buy Award in 2016.

It has been awarded Quiet Mark certification, only given to the quietest models and as ‘Eco’ name suggests, one of the brands most energy efficient boilers to date. 

Ideal for small to medium-sized properties with the kW model’s coming in three different outputs to suit all, including 24kW, 28kW and 30kW along with a 2-year guarantee, with an additional 7 to 10 years available when you book a Vaillant Advance installer. 

Review of Model: Vaillant EcoFit Pure

Similar to the Worcester-Bosch CDi Compact, the EcoFit is Vaillant’s compact offering, helping to save space and is compact enough to fit in a kitchen cupboard.

It’s designed to be flexible, with a rear flue option allowing you more versatility on where to install it. 

It’s also equipped with energy-saving capabilities and when you don’t require so much heat, it reduces its maximum output by 20%, helping to save energy and reduce your heating bills. 

Want a quote for a Vaillant Boiler & Installation?

With us here at Let’s Heat you can get an online quote now to see how much we can install it for: Get Quote Now!

And please remember that whoever you use to install your boiler, please ensure that they are gas safe registered, as we are and that they have a great review score for their workmanship see our 4.9 Trustpilot ratings here!

 Review of Alpha Combi Boilers (4th Best Condensing Boilers)

The Alpha Boilers are a recent entrant to the UK heating market, but their reputation has quickly risen to become a brand known for reliability & affordability. 

Major benefits of Alpha boilers include: 

• Technically brilliant boilers e.g. they use stainless steel heat exchangers
• 10-year guarantee
• Excellent customer reviews & aftercare
• High-efficiency A-rated combi boilers 

Review of Model: Alpha E-Tec 

The Alpha E-Tec is Alpha Innovations most popular condensing combi boiler and although it is considered a budget-friendly brand, it uses a stainless steel heat exchanger, which is usually only seen in premium brands. 

The E-Tec is also offered with a very generous 10-year warranty, which is again typically only available with market-leading brands, such as Worcester Bosch. 

The Alpha E-Tec is ideal for households on a budget who care about securing a combi boiler built to last. 

Want a quote for an Alpha Boiler & Installation?

With us here at Let’s Heat you can get an online quote now to see how much we can install it for: Get Quote Now!

And please remember that whoever you use to install your boiler, please ensure that they are gas safe registered, as we are and that they have a great review score for their workmanship see our 4.9 Trustpilot ratings here!

 Review of Baxi Combi Boilers (5th Best Condensing Boilers) 

Baxi is a British based boiler manufacturer with a lot of history and a reputation for offering excellent customer service and having a well-established nationwide network of Baxi gas installers and training centres.

Even though they are not typically viewed as a premium choice brand, Baxi does have some great condensing boilers on offer, with generous warranties and award-winning customer service. 

Major benefits of Baxi boilers include: 

• Made in the UK
• Excellent customer reviews and aftercare
• High-efficiency A-rated combi boilers 
• 7-year no-quibble warranty

Review of Model: Baxi 600 Combi Boiler 

The Baxi 600 was engineered based on the feedback provided by installers and similar to other smaller models on the market, it’s designed to be installed in small spaces. 

The Baxi 600 is available in a good selection of power outputs, ranging from 24kW to 36kW, making it an ideal boiler for small and medium-sized

households.

The 600 also benefits from some very innovative features including EasyFill – a spring-loaded single lever, allowing to top up the pressure easier than ever. Baxi boilers are also available with the sense smart room thermostat, allowing you to easily control your heating via an accompanying smartphone app. 

Want a quote for a Baxi Boiler & Installation?

With us here at Let’s Heat you can get an online quote now to see how much we can install it for: Get Quote Now!

And please remember that whoever you use to install your boiler, please ensure that they are gas safe registered, as we are and that they have a great review score for their workmanship see our 4.9 Trustpilot rating here!

 Best Condensing Boilers for 2021, 2022 and beyond (By Model) 

1. Worcester-Bosch Greenstar 30i
2. Viessmann Vitodens 100-W Combi
3. Vaillant EcoTec Pro 
4. Baxi 600 Combi 
5. Alpha E Tec 

The condensing boilers above are the best ranking boiler models available from each of the manufacturers in the best boiler brand rankings. 

Based on our analysis, these are by far the best models on offer by some of the UK’s most prestigious boiler brands. They offer the ideal combination of excellent customer reviews, warranty periods, technical brilliance, efficiency, and power.

Best Condensing Boilers 

The average boiler lasts around 10 years and performs the very important role of keeping your home heated and supplied with hot water.

Therefore, you want to buy a boiler that’s going to perform well with limited to no downtime – and in the event that there are any issues, a warranty that will help you get it back to operation in next to no time. 

That is why the condensing boilers and brands that have been mentioned within this article have been selected based on the most important metrics: reliability, customer reviews, availability of parts, price range, and efficiency ratings.

If you are wondering whether you should repair or replace your old boiler, it usually makes financial sense to get it replaced sooner rather than trying to keep it running.

Whatever your budget there is sure to be a condensing boiler suitable for you and your home, whether you want a premium boiler from the likes of Worcester Bosch or Viessmann, or a more budget-friendly option like the Alpha E-Tec. 

And remember whichever brand you choose – Worcester Bosch, Viessmann or Alpha, you will secure an exclusive 10-year warranty giving you long term peace of mind.

Condensing Boiler Prices

The cost of a new condensing boiler is dependent on a variety of different factors, these include the following:

• The type of boiler you have installed e.g. combi, regular or system.
• The boiler model you choose e.g. mid or premium range.
• If you want to relocate your boiler e.g. from the garage to the attic.
• If you want to convert your boiler e.g. from combi to regular.
• Any add-ons you purchase e.g. filters, smart controls etc.
• Check the latest prices on our combi boilers here. 

One of the most common and straightforward types of condensing boiler installations is a straightforward combi swap i.e. replacing your old combi with a new combi. This is much simpler than replacing a combi with a system boiler.

This is due to conversions being more complex to install, taking more time, requiring more labour and more materials. More everything.

The condensing boiler model you choose also has an impact on the cost and at Let’s heat we offer more value-orientated brands such as Alpha, as well as award-winning, premium brands such as Worcester Bosch and Viessmann.

Other Boiler Types:

In addition to condensing boiler installation we also fit other boiler types:

1. The Common, Heat Only Boiler
2. A System Boiler
3. Combi Boiler / Condensing Boiler
4. New Heat Pumps!

FAQ’S

Thermostatic Radiator Valves (TRVs) are an essential component of modern heating systems, offering precision temperature control for individual rooms or zones within your home. They allow you to manage heating more efficiently, reducing energy waste and lowering heating bills. Whether you’re looking to upgrade your heating system or install new TRVs, it’s crucial to choose the right model for your needs. Here’s a comprehensive guide to the best TRVs available in the UK, taking into account factors like brand reputation, price, warranty, ease of use, and smart capabilities.

What is a Thermostatic Radiator Valve (TRV)?

A TRV is a regulating valve attached to your radiator, allowing you to control the flow of hot water into the radiator based on the room’s temperature. The TRV automatically adjusts the radiator’s temperature to match the desired level, preventing overheating and ensuring energy efficiency. This zonal heating concept means you can set different temperatures for individual rooms, making your heating system more efficient and cost-effective.

Factors to Consider When Choosing a TRV

Before diving into the best options, let’s look at the key aspects to consider when selecting a thermostatic radiator valve:

• Brand Reputation: Trustworthy brands offer reliability and performance.
• Price: TRVs come in various price ranges, from budget-friendly to premium models.
• Warranty: A longer warranty period provides peace of mind.
• Frost Protection: Some TRVs include frost settings to prevent the pipes from freezing.
• Ease of Use: The user interface and adjustability matter, especially for daily use.
• Smart Capabilities: Smart TRVs can connect to your smartphone or thermostat for remote control.

Best Thermostatic Radiator Valves in the UK for 2024

Here are our top picks for TRVs in 2024, based on the above criteria:

1. Tado Smart Thermostatic Radiator Valve

Top Pick for Smart Control

Tado is a well-known brand that excels in smart home heating solutions. Their smart TRV integrates seamlessly with the Tado smart thermostat system, allowing you to control the temperature in each room through the Tado app.

• Key Features:
• Remote control via app
• Automated zonal heating
• Easy integration with smart home systems
• Intuitive user interface

Tado’s TRV allows you to automate your heating, making adjustments in real time without needing to manually tweak each valve. This is ideal for households aiming for maximum energy efficiency and convenience.

2. Ideal TRV by The Radiator Company

Best for Design and Durability

The Ideal TRV by The Radiator Company is a high-end option with a sleek, stylish design. It offers reliable performance with premium materials and a 5-year warranty, making it a long-lasting investment.

• Key Features:
• Ergonomic design for ease of use
• Available in various finishes (chrome, black, white)
• Frost protection settings
• Long 5-year warranty

This TRV is not just functional but also enhances the aesthetics of your home. Its durable build and extended warranty make it a smart choice for those seeking quality and longevity.

3. Drayton TRV4 Angled Radiator Valve

Best for Reliability and Versatility

Drayton’s TRV4 is a trusted name in the UK market, offering robust performance and a long life. It’s compatible with most radiator types and is designed for easy installation.

• Key Features:
• Reverse flow capability
• Durable, lime-resistant interior
• Double gland seal for leak prevention
• Temperature range of 10 to 27 degrees Celsius

The TRV4 is easy to use and versatile, working on both return and flow installations. It’s a great choice for those who want a no-fuss, reliable valve that will stand the test of time.

4. Kartell Thermostatic Radiator Valve

Best Budget Option

Kartell’s TRV is a cost-effective choice without compromising on quality. Its simple design and easy installation make it ideal for homeowners looking for an affordable yet functional option.

• Key Features:
• Adjustable tailpiece for easy installation
• Liquid-filled sensor for consistent performance
• 1-year warranty

Though basic in design, the Kartell TRV performs well in most settings, making it an excellent option for those on a budget.

5. Honeywell Thermostatic Radiator Valve

Best for Versatile Installation

Honeywell’s TRV is designed with a bi-directional flow, making it suitable for both vertical and horizontal installations. It’s known for its reliability and user-friendly design.

• Key Features:
• Energy-saving button
• Frost setting for pipe protection
• Brass body for durability
• Integrated radiator balancing feature

This TRV is perfect for users who need a flexible installation option, as it can fit almost any heating setup. Its energy-saving feature helps reduce heating costs without sacrificing comfort.

6. West Radiators Thermostatic Radiator Valve Set

Best for Complete Kits

West Radiators offers a complete set, including a TRV head, lockshield, and valve body. Its polished chrome finish and high-quality brass construction make it an attractive and durable option.

• Key Features:
• 15 mm connection compatible with most systems
• High-quality chrome finish
• Includes lockshield for added control
• 6-year warranty

This set is perfect for those looking to install or upgrade their heating system entirely. The extended warranty provides extra peace of mind for long-term use.

7. iBathUK Thermostatic Angled Towel Radiator Valve

Best for Towel Rails

If you’re specifically looking to control the heat output of a towel rail, iBathUK’s TRV is the ideal solution. With its sleek design and robust brass build, it’s both functional and stylish.

• Key Features:
• Standard 15 mm connection
• Leak-tested and triple-layered manufacturing
• 10-year manufacturer’s guarantee

This valve is designed to withstand frequent use and works efficiently with both standard radiators and towel rails. It offers excellent value for its price, along with long-term durability.

8. HB Signature Thermostatic Radiator Valve

Best for Stylish Radiators

The HB Signature TRV is made from brass and finished in a sleek anthracite color, making it a perfect match for dark or designer radiators. Its modern appearance and solid performance make it a standout option.

• Key Features:
• Anthracite finish for modern decor
• Standard 15 mm connection
• 5-year guarantee

This TRV is designed to enhance the aesthetics of contemporary radiators while delivering reliable temperature control. Its stylish finish and affordable price make it a popular choice for modern homes.

Why Choose a Thermostatic Radiator Valve?

TRVs allow you to control the temperature in individual rooms, providing more precise heating and saving energy. By installing TRVs in your home, you can:

• Optimize Energy Use: Avoid overheating rooms and reduce your energy bills by heating only the rooms you need.
• Enhance Comfort: Set the temperature in each room to your desired level, ensuring every space is comfortable.
• Prevent Heat Waste: Rooms that are not in use can be kept cooler, helping reduce overall energy consumption.

FAQ: Thermostatic Radiator Valves

1. Are TRVs Worth It?

Yes, TRVs are highly effective in regulating the temperature of your home and reducing energy costs. They allow precise control over individual rooms, ensuring efficient heating.

2. Can TRVs Be Installed on Old Radiators?

Yes, TRVs can be installed on most radiators, including older models. However, it’s recommended to leave at least one radiator without a TRV to prevent the system from malfunctioning.

3. How Does a TRV Work?

A TRV works by adjusting the flow of hot water into the radiator based on the room temperature. When the room warms up, the valve closes, reducing water flow and preventing overheating.

4. What’s the Best Way to Use a TRV?

Place TRVs on all radiators except in rooms with a central thermostat. Ensure regular maintenance to keep them dust-free and functional, and adjust them based on your desired room temperatures.

Conclusion

Thermostatic Radiator Valves (TRVs) are essential for optimizing heating systems and reducing energy consumption. Whether you prefer smart TRVs for remote control or traditional manual options, there’s a wide range of choices available in the UK. By selecting the right TRV for your home, you can enjoy greater comfort, lower bills, and more efficient heating.

In recent years, the UK government has been working towards reducing carbon emissions, and a significant part of this strategy involves altering how homes are heated. One of the proposed steps is a shift away from gas boilers. This article explores the future of gas boilers, focusing on alternatives that might replace them starting from 2025, especially for new build properties.

Will Gas Boilers Be Banned After 2025?

A widespread misconception exists around the idea of a total gas boiler ban in 2025. It’s crucial to clarify that the proposed ban will only apply to new build properties. If you live in an older home or don’t plan on moving into a new property soon, this ban won’t directly affect you.

The potential ban targets reducing the UK’s carbon emissions and achieving the government’s climate goals. Current homeowners with gas boilers can continue using them after 2025. However, the installation of gas boilers in new build homes might be restricted to encourage low-carbon heating solutions.

While the government has expressed interest in phasing out gas boilers, they are not likely to force existing homeowners to remove them anytime soon. The transition to low-carbon heating solutions will be gradual and likely span several decades, giving households time to adapt to new technology.

Future Home Standards for 2025

The Future Home Standards, set to be introduced in 2025, will play a key role in shaping the heating systems used in new build properties. These standards aim to ensure that new homes meet energy efficiency criteria, promoting a shift towards low-carbon heating options.

Under these new regulations, new homes may not be fitted with gas boilers. Instead, homeowners will be encouraged to install energy-efficient heating systems like heat pumps or electric boilers. If implemented, these measures could mark a significant step toward reducing the UK’s reliance on gas.

Alternatives to Gas Boilers

As the proposed ban targets new homes, various low-carbon alternatives to gas boilers are gaining attention. Below, we explore some of the most promising options that could replace gas boilers in the future:

1. Heat Pumps

Heat pumps are considered one of the most efficient low-carbon heating alternatives. They harness energy from the environment—either from the air or ground—to heat homes.

• Air Source Heat Pumps (ASHPs): These extract heat from the air outside and transfer it into your home. Even in colder climates, air source heat pumps can generate enough warmth for household use.
• Ground Source Heat Pumps (GSHPs): These utilize heat stored in the ground. Although more expensive to install than air source heat pumps, ground source heat pumps are highly efficient and can reduce heating costs in the long run.

The UK government is backing heat pumps through initiatives like the Boiler Upgrade Scheme (BUS), which provides financial assistance to help homeowners install heat pumps. Under this scheme, homeowners can get up to £5,000 off the cost of installing an air source heat pump, while ground source heat pumps offer up to £6,000 in savings.

2. Electric Boilers

Electric boilers are another viable alternative. They operate similarly to gas boilers but are powered by electricity. While they tend to be more expensive to run, particularly if the electricity comes from non-renewable sources, electric boilers have the potential to be a greener option when powered by renewable energy.

One of the primary advantages of electric boilers is their simplicity. They are easy to install, require less maintenance, and have fewer moving parts than gas boilers. However, for households to benefit from the eco-friendly aspect of electric boilers, it’s essential to source electricity from green energy providers or install renewable technologies like solar panels.

3. Hydrogen Boilers

Hydrogen boilers are still in the developmental stage but hold potential as a future heating solution. Hydrogen is a clean fuel that produces no carbon emissions when burned. Some gas boilers already have the capability to run on a mixture of natural gas and hydrogen.

100% hydrogen boilers are expected to hit the market within the next few years, although the widespread use of hydrogen as a fuel source faces challenges. Producing hydrogen on a large scale is expensive, and the storage and transportation of hydrogen are also complex due to its volatile nature.

While hydrogen has great potential, significant advancements in technology and infrastructure will be necessary before hydrogen boilers become a mainstream option.

4. Biomass Boilers

Biomass boilers are an alternative that may appeal to homeowners with large properties. They work by burning organic materials, such as wood pellets, to generate heat. Biomass boilers can be a sustainable and eco-friendly option, but they are typically more suitable for larger homes or commercial settings due to the space needed for fuel storage.

Although biomass boilers produce some emissions, they are still considered low-carbon because the organic materials they burn absorb carbon dioxide while growing. For households interested in sustainability and willing to invest in larger heating systems, biomass boilers can be an effective choice.

The Boiler Upgrade Scheme (BUS)

The UK government’s Boiler Upgrade Scheme (BUS) is designed to help households transition from traditional gas boilers to more eco-friendly heating systems, particularly heat pumps. Through this scheme, households can receive a grant to offset the cost of installing heat pumps.

However, it’s important to note that the BUS is only available through certified installers. Homeowners cannot apply for the grant directly. Additionally, not all households may qualify for the scheme, so it’s essential to check eligibility requirements before considering heat pump installation.

Will There Be a Ban on Gas Boiler Replacements?

As it stands, there is no confirmed ban on replacing gas boilers in existing homes. However, the government may impose restrictions on installing new gas boilers in the coming decades. The target to phase out gas boilers entirely by 2050 is part of the larger goal to reach net-zero carbon emissions by that time.

A more immediate concern is the potential for restrictions on installing gas boilers in new builds from 2025 onwards. For existing homes, the transition to low-carbon alternatives is likely to be a gradual process, with financial incentives and technological advancements helping homeowners make the switch.

Timeline for Phasing Out Gas Boilers

• 2025: Potential ban on gas boilers in new build properties as part of the Future Home Standards.
• 2035: Some discussions have considered banning gas boiler replacements in existing homes by this year, but it’s still speculative.
• 2050: The target for the UK to achieve net-zero carbon emissions, which may include the eventual phasing out of gas boilers entirely.

Conclusion

The future of home heating is set to change, and 2025 could mark the beginning of the end for gas boilers in new builds. While the ban is currently only a proposal for new properties, existing homeowners can continue using and replacing gas boilers for the foreseeable future. However, the transition to low-carbon alternatives like heat pumps, electric boilers, and potentially hydrogen boilers is gaining momentum.

By understanding the upcoming changes and exploring available options, homeowners can make informed decisions about how they heat their homes in the years to come. Embracing new technologies may not only reduce carbon emissions but also pave the way for a more sustainable future.