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  • Worcester Bosch Greenstar 8000 Life Combi Boiler Review 

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    • Worcester Bosch Greenstar 8000 Life Combi Boiler Review 

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  • Worcester Bosch Greenstar 8000 Life Combi Boiler Review 

    • home
    • Blog
    • Worcester Bosch Greenstar 8000 Life Combi Boiler Review 

    Updated: April 5, 2024

    The Worcester Bosch Greenstar 8000 Life Combi Gas Boiler is designed and manufactured by Worcester Bosch. It is compact in design and features condescending technology.  

    Worcester Bosch is a United Kingdom based heating and hot water products manufacturer. The company was established in 1962 by Cecil Duckworth as Worcester Engineering Co Ltd in Worcester, England. Moreover, Worcester Bosch is the UK market leader in domestic boilers. They have earned recognition and high acclaim over the last 50 years. 

    Worcester Bosch has a wide range of options for the Greenstar 8000 life combi boiler. Each model has a different output level to suit your home and your hot water demand. The Greenstar 8000 Life has a 94% efficiency rate which makes it an A-rated ErP boiler. As a result, it will not burn so much fuel and it would help reduce your energy bills.  

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    Is the Worcester Bosch Greenstar 8000 Life efficient? 

    This Greenstar 8000 Life is highly efficient. It has an efficiency rating of 94% as well as ErP A-rating for both hot water and heating.  

    What other options are available in the Greenstar 8000 Life line? 

    The Greenstar 8000 has a range of models that have different output levels to best suit your home and meet your heating requirements. It is available in 30 kW, 40 kW, 45 kW and 50 kW outputs. What is more, it is also available as a combi, system or regular boiler.  

    Is a combi boiler the right option for my home? 

    The Greenstar 8000 Life combi boiler can supply your home with both hot water and heating on demand. This is achieved by taking water directly from the mains without the need for any tanks or cylinders to be placed around your property. That is why it is an ideal option for homes with limited space.  

    The Greenstar 8000 Life warranty period 

    This model has a warranty period of 5 years, which, without a doubt, can be extended to 12 years if installed by an accredited installer.  

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    What are the main features of the Greenstar 8000 Life combi gas boiler? 

    The Greenstar 8000 Life has a modern and stylish design. They are available in 2 high gloss colours of either black or white.  

    Other features include: 

    • Modulation ratio of 1:10 
    • Lightweight to offer easy and cost-effective installation  
    • Compatible with smart technology  
    • Compatible with the first Greenstar intelligent filling system to maintain optimum pressure without needing to operate a filling link.  
    • Simple navigation by using push button LCD display  
    • Full colour display  
    • Clear text descriptions 
    • Easy access to internal components by removing the top and side panels  

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    Worcester Bosch Greenstar 8000 Life Range 

    1. Worcester Bosch Greenstar 8000 Life 30kW Combi Gas Boiler:

    With a central heating output of 30kW and domestic hot water output of 30.2kW, this model can support up to 15 radiators and more than 1 bathroom. 

    Rate of efficiency  94% 
    Fuel Gas 
    Band Rating  A Rating 
    Standard Warranty  5-12 years 
    LPG Compatible  Yes 
    Mounting Wall Mounted 
    Output (CH) 30kW – (DHW) 30.2kW 
    Flow Rate  12.3 l/min 
    Typical Price (inc VAT)  £1,200 
    Typical installation Cost (inc VAT)  £500 – £1000 
    Sundries (Filter, Flue, etc) £300 
    Total Cost  £2,000 – £2,500 
    Size 780 x 440 x 365mm (HxWxD) 

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    1. Worcester Bosch Greenstar 8000 Life 35kW Combi Gas Boiler:

    With a central heating output of 35 kW and domestic hot water output of 34.4 kW, this model is able to support up to 15 radiators and more than 1 bathroom. 

    Rate of efficiency  94% 
    Fuel Gas 
    Band Rating  A Rating 
    Standard Warranty  5-12 years 
    LPG Compatible  Yes 
    Mounting Wall Mounted 
    Output (CH) 35kW – (DHW) 34.4 kW 
    Flow Rate  14.3 l/min 
    Typical Price (inc VAT)  £1,315 
    Typical installation Cost (inc VAT)  £500 – £1000 
    Sundries (Filter, Flue, etc) £300 
    Total Cost  £2,110 – £2,615 
    Size 780 x 440 x 365mm (HxWxD). 
    1. Worcester Bosch Greenstar 8000 Life 40kW Combi Gas Boiler

    With a central heating output of 35 kW and domestic hot water output of 40.8 kW, this model can support up to 15 radiators and 2 bathrooms. 

    Rate of efficiency  94% 
    Fuel Gas 
    Band Rating  A Rating 
    Standard Warranty  5-12 years 
    LPG Compatible  Yes 
    Mounting Wall Mounted 
    Output (CH) 35kW – (DHW) 40.8 kW 
    Flow Rate  16.4 l/min 
    Typical Price (inc VAT)  £1,495 
    Typical installation Cost (inc VAT)  £500 – £1000 
    Sundries (Filter, Flue, etc) £300 
    Total Cost  £2,290 – £2,795 
    Size 780 x 440 x 365mm (HxWxD) 
    1. Worcester Bosch Greenstar 8000 Life 45kW Combi Gas Boiler:

    With a central heating output of 35kW and domestic hot water output of 43.5 kW, this model can support up to 15 radiators and more than 1 bathroom. 

    Rate of efficiency  94% 
    Fuel Gas 
    Band Rating  A Rating 
    Standard Warranty  5-12 years 
    LPG Compatible  Yes 
    Mounting Wall Mounted 
    Output (CH) 35kW – (DHW) 43.5 kW 
    Flow Rate  18.3 l/min 
    Typical Price (inc VAT)  £1,800 
    Typical installation Cost (inc VAT)  £500 – £1000 
    Sundries (Filter, Flue, etc) £300 
    Total Cost  £2,600 – £3,100 
    Size 780 x 440 x 365mm (HxWxD) 

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    1. Worcester Bosch Greenstar 8000 Life 50kW Combi Gas Boiler:

    With a central heating output of 35kW and domestic hot water output of 48.9 kW, this model can support up to 15 radiators and 2 bathrooms. 

    Rate of efficiency  94% 
    Fuel Gas 
    Band Rating  A Rating 
    Standard Warranty  5-12 years 
    LPG Compatible  Yes 
    Mounting Wall Mounted 
    Output (CH) 35kW – (DHW) 48.9 kW 
    Flow Rate  20.3 l/min 
    Typical Price (inc VAT)  £2,100 
    Typical installation Cost (inc VAT)  £500 – £1000 
    Sundries (Filter, Flue, etc) £300 
    Total Cost  £2,900 – £3,400 
    Size 780 x 440 x 365mm (HxWxD) 

    What temperature should a Worcester boiler be set at? 

    For combi models, the hot water temperature can be set to between approx. 40˚C and 60˚C using the temperature control. 

    What does Worcester Bosch make? 

    Worcester Bosch produces a variety of products such as gas or oil boilers, renewable heating technologies such as heat pumps, smart controls and solar water heaters. On top of that, they also produce oil boilers for homes that are not connected to the national gas grid. 

    Their wide range of boilers include: combi, system and regular (also known as conventional) boilers. With each type they offer a range of models with different outputs and fuel options.  

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    How do I know if my boiler needs replacing? 

    There are some signs you can watch for to determine whether your boiler needs to be replaced or not. Some of these signs are as follows: 

    • Odd smells 
    • Higher bills 
    • Frequent breakdowns 
    • Yellow flame 
    • Noisy system 
    • Low performance 
    • Parts problems 

    Is it worth buying a new boiler? 

    New boilers are far more energy-efficient than older ones, so replacing your boiler with a newer model can help you save money on your heating bills. It can also help you reduce the carbon emissions of your home. 

    Any more questions?

    If you have any further questions about Combi boilers, other Boilers, or anything else, please see our FAQ Page because you might find the answers there or on our News Blog.

    Check out our Gas Safe Registration or want to see our near 5 star Trustpilot rating please click the relevant link!

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    FAQs 

    What is the difference between Worcester Bosch 4000 and 8000? 

    The key difference between the two models is the availability of power outputs. The 8000 is more powerful and made for larger homes that have a higher demand for heating and hot water. 

    How long can a Worcester Bosch boiler last? 

    Although we cannot state for sure how long a boiler can last, Worcester Bosch boilers can last as long as 10-15 years, given that they are well-maintained and serviced annually. 

    What are the different types of Worcester Bosch boilers? 

    At Worcester Bosch manufactures Combination (Combi) boilers, System boilers and Regular boilers. All three types vary and are suited for different homes and living situations. 

    How often a Worcester Bosch boiler needs to be serviced? 

    It is recommended that you service your Bosch boiler yearly to help ensure that your boiler is running as efficiently and safely as possible.