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    • Worcester Bosch System Gas Boilers

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  • Worcester Bosch System Gas Boilers

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    • Worcester Bosch System Gas Boilers

    Updated: February 23, 2024

    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. They make a wide range of boilers, including system boilers. Worcester Bosch System Gas Boilers include two best-selling models:

    • The Greenstar 8000 Style System Gas Boiler
    • Greenstar 8000 Life System Gas Boiler

    Worcester Bosch is the UK market leader in domestic boilers. They have earned recognition and high acclaim over the last 50 years. Moreover, they have won multiple awards.

    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.

    Worcester Bosch range of system boilers:

    • Greenstar 8000
    • Greenstar 8000 Style
    • Greenstar 8000 Life  
    • Greenstar i       
    • Greenstar Danesmoor (oil boiler)       
    • Greenstar Danesmoor External (oil boiler) 
    • Greenstar Danesmoor Utility (oil boiler)      
    • Greenstar Condens 7000 WP (oil boiler)    

    Worcester Bosch Greenstar 8000 Style System Gas Boiler

    The Style range, made by Worcester Bosch, is compact in size and can help save you some space. Moreover, this is a condensing boiler that is known for its efficiency.

    Is the Greenstar 8000 Style boiler efficient?

    This range of system boilers offers an efficiency rate of 94%. As a result, this is an A-rated boiler so you can expect a reduction in your heating bills.

    Output range of the Greenstar 8000 Style system boiler

    The greenstar 8000 system is available in two outputs: 30kW and 35kW. If you want more power then we recommend going for the Greenstar combi boiler which is available in more powerful outputs.

    How long is the warranty period for the Greenstar 8000 Style system boiler?

    As standard this range of system boilers has a 5-year warranty period. This warranty can be extended to 12 years. With such a long warranty, you can trust that this boiler is made to last for long.

    Read about:

    Worcester Bosch Greenstar System Boiler

    Worcester Bosch Boilers Review

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    What are the key features of the Greenstar 8000 Style System boiler?

    • Available in 2 high gloss colour options (black or white)
    • Modern and with a stylish design
    • lightweight design
    • modulation ratio of 1:10
    • Compatible with intelligent and smart technology
    • push button LCD display
    • full colour display
    • clear text descriptions
    • Easy access to internal components
    1. Worcester Bosch Greenstar 8000 Style 30kW System Gas Boiler

    Main features of the Greenstar 8000 Style 30kW System Gas Boiler

    • Standard 5 years warranty which can be extended to 12
    • Central heating output of 30kW
    • A-rated efficiency
    • Efficiency of 94%
    • LPG compatible
    • Wall mounted
    • Price (inc VAT): £1,316
    • installation Cost (inc VAT): between £500 – £1000
    • Sundries (Filter, Flue, etc): £300
    • Total Cost: £2,116 – £2,616
    • Dimensions: 780 x 440 x 365mm (HxWxD)
    • Worcester Bosch Greenstar 8000 Style 35kW System Gas boiler

    Main features of the Greenstar 8000 Style 35kW System Gas Boiler

    • Standard 5 years warranty which can be extended to 12
    • Central heating output of 35kW
    • A-rated efficiency
    • Efficiency of 94%
    • LPG compatible
    • Wall mounted
    • Price (inc VAT): £1,445
    • installation Cost (inc VAT): between £500 – £1000
    • Sundries (Filter, Flue, etc): £300
    • Total Cost: £2,245 – £2,745
    • Dimensions: 780 x 440 x 365mm (HxWxD)

    Worcester Bosch Greenstar 8000 Life System Gas Boiler

    The Greenstar 8000 Life range of system boilers is another best-selling product by Worcester Bosch. This is a wall-mounted condensing boiler that is compact in size.

    Main features of the Greenstar 8000 Life 30kW System Gas Boiler

    • Standard 5 years warranty which can be extended to 12
    • Central heating output of 30kW
    • A-rated efficiency
    • Efficiency of 94%
    • LPG compatible
    • Wall mounted
    • Price (inc VAT): £1,235
    • installation Cost (inc VAT): between £500 – £1000
    • Sundries (Filter, Flue, etc): £300
    • Total Cost: £2,035 – £2,535
    • Dimensions: 780 x 440 x 365mm (HxWxD)
    • Worcester Bosch Greenstar 8000 Life 35kW System Gas Boiler

    Main features of the Greenstar 8000 Life 35kW System Gas Boiler

    • Standard 5 years warranty which can be extended to 12
    • Central heating output of 35kW
    • A-rated efficiency
    • Efficiency of 94%
    • LPG compatible
    • Wall mounted
    • Price (inc VAT): £1,356
    • installation Cost (inc VAT): between £500 – £1000
    • Sundries (Filter, Flue, etc): £300
    • Total Cost: £2,156 – £2,656
    • Dimensions: 780 x 440 x 365mm (HxWxD)

    Read more: Worcester Bosch Greenstar System Boiler

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    Is Worcester Bosch boiler suitable for my home?

    Worcester Bosch produces a wide range of boiler types with different fuel options. Without a doubt, you are to find a boiler that will suit your exact heating needs and meets your hot water demands.

    The number of radiators and bathrooms in your home is a major factor in determining the right boiler for your heating demands and it will influence the choice of the right power output. You would want a boiler that is large enough to meet your heating needs but not too large as to waste energy and cost you money on heating bills.

    Read about: Worcester Bosch Greenstar 8000 Life Combi Boiler Review 

    Worcester Bosch Greenstar 8000 Style Combi Boilers | Price & review

    What are the Advantages of System Boilers?

    A large supply of hot water

    Generally, with a system boiler you can store large quantities of hot water to use later on. This is very useful when you are using multiple taps, showers and radiators at the same time.

    The ability to use solar energy.

    Without a doubt, connecting the correct cylinder to the system will enable you to use solar panels. This is not only environmentally friendly but it is also cost-effective and will save you some money.

    Needs less space than a regular boiler

    Of course, system boilers are easier to install and need less space than regular boilers. Moreover, they do not need an expansion tank or external expansion vessels

    Economical and fast

    Lastly, system boilers consist of a pump. As a result, they respond fast and have more economic running cost.

    Important things to consider in System Boilers

    There are also some drawbacks to installing a system boiler that you should keep in mind. Here are a few of them:

    System boilers need more space than combi boilers

    Although they take less space than regular boilers, they still require more space than combi boilers because of the external cylinder. Overall, this can be a huge problem in smaller homes when it comes to installations.

    Busier times means more patience

    Firstly, your cylinder will be sized in advance to cover your household need of water (usually 50 litres of hot water stored per person). However, in times when you have more visitors than usual and your use of hot water is doubled, your hot water storage may run dry. As a result, you will have to wait 30-40 minutes while your boiler is reheating the cylinder again.

    Read about: The Best Brands of System Boilers & Pricing

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    Why choose smartadapt

    We’re Punctual

    We always aim for simplicity and quality of work. Using the latest and the beat management system to schedule jobs and confirm appointments, send reminders and issue certificates and send bills. We offer next-day installations and emergency services as well. We’re very quick to respond to your call and will be at your doorstep in no time.

    We Care

    Establishing a good relationship with our customers is our priority. We always take the time to understand what your heating requirements are. We do our best so as not to create any sort of disruption to your home or make so much noise.

    Experienced Staff

    Our experience in the heating business has paved the way for us to expand further and provide our services nationwide. We’re very committed to our work. Our engineers are helpful and informative. They are highly skilled and have a wide knowledge of their trade. Our services include: boiler installation, maintenance, repair and boiler service plan. We work with all types of boilers: heat only boilers, system boilers and combi boilers. We install heat pumps and central heating systems. And we also provide plumbing services and much more.

    Read more: Top UK System Boilers

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    FAQs

    Do system boilers run out of hot water?

    This factor is determined by the capacity of your hot water cylinder. You should consider how much water you need for taps, baths and showers when choosing the right size. However, you should keep in mind that the size of your cylinder will rely on the space available. A system engineer will help you design the hot water tank and the system to your ultimate satisfaction and your hot water demand. If calculated correctly, you wouldn’t run out of hot water.

    How much space is required for a system boiler?

    There are many things to consider but one of the most crucial points is how much space do you need for a system boiler. In general, a system boiler is larger than a regular boiler so you need to make sure that you have sufficient space. What makes a system boiler bigger is the fact that it has a pump and an expansion tank. It’s worth mentioning that the additional parts would be covered by the manufacturer warranty. An airing cupboard is where the hot water cylinder is most likely to be installed.System boilers are perfect for homes with limited space because they do not need a header tank.

    How do system boilers work?

    Firstly, a heat exchanger heats the water. Then it moves energy from the gas jets to the water. Once the water is heated, it is moved to the hot water cylinder where it will be stored. Even when you are using multiple taps and showers, a constant supply of hot water is always available.

    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.

    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.