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Worcester Bosch Boilers
Worcester Bosch Boilers
The range of worcester bosch boilers available at PlumbProud
Founded in Worcester in 1960, Worcester Bosch is synonymous in the UK for the latest and most reliable boiler technology. In 1971, the combi boiler was introduced to Britain and the company took advantage of the popularity of this new type of boiler and the shift from oil to gas to become market leader.
In 1992, it became part of the worldwide Bosch group and it was one of the first boiler manufacturers in the country to promote energy efficiency with its launch of the Environment 2000. Its eye to the future as a business can not only be seen in its products but its behaviour too.
We work with some amazing manufacturers here at PlumbProud but there’s no doubt which manufacturer our clients prefer – the Worcester Bosch Group. We get more traffic to this website from visitors looking for a quote than any other manufacturer by some distance.
And we’re proud to stock and install Worcester Bosch combi boilers, Worcester regular boilers, and Worcester Bosch system boilers across mainland Britain.
And awards for the company just keep stacking up. Their entire gas and oil boiler range has been awarded the Which? Best Buy – ranking top for both fuel type. Worcester Bosch scooped the innovation award with its revolutionary hydrogen prototype boiler – impressive for a company most famous for its gas boilers. And at Build Magazine’s Home and Garden Awards, the company finish top in the Best Domestic Boiler Manufacturer category.
Why choose PlumbProud for your new Worcester boiler?
We share much of Worcester’s philosophy. Investment and innovation in our service, our people, and our network. We have a desire to reduce the environmental impact of everyday use of heating appliances but without causing discomfort to customers in the process. And we’re fiercely competitive with our prices and we won’t be beaten on after sales service.
To find out which Worcester Bosch boiler is right for your home, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.
Our extensive range of Worcester Bosch boilers
Worcester Bosch combi boilers
Worcester Bosch’s combination boilers are in more homes than any other manufacturer. The company’s current combi boiler range is its most advanced ever offering homeowners instant hot water and heating. Combi boilers are ideal for smaller properties where space is at a premium.
To see the full range of Worcester Bosch combi boilers at PlumbProud, please click here.
Worcester Bosch system boilers
A great choice for medium sized homes with large busy families, a Worcester system boiler can run piping hot water to multiple rooms at any time without any drop in water pressure. Thanks to its easy to use control panel, a system boiler might be the heating and hot water solution you need.
To see the full range of Worcester Bosch system boilers at PlumbProud, please click here.
Worcester Bosch heat only (regular) boilers
Typically found in large properties with multiple bathrooms and a high number of radiators, Worcester regular boilers can provide hot water simultaneously to multiple radiators, showers, and taps with ease. Current heat only boilers are also very economical to run and very energy efficient.
To see the full range of Worcester Bosch heat only boilers at PlumbProud, please click here.
Worcester Bosch and PlumbProud
When you install a Worcester Bosch, you’re installing a technologically advanced domestic hot water and heating solution for your home. Worcester manufacture their boilers with a clear focus on ease of use for the customer and high boiler efficiency to cut your heating bills.
Each new boiler is rigorously tested to check that it’s working properly before it leaves the factory and the company’s confidence in its own products is reflected in its generous guarantees. Gas boilers come with 5 year guarantees as standard and each oil boiler comes with a 2 year warranty. Want even more piece of mind? Extended warranties of between 10 and 12 years are available on gas boilers and up to 8 years on your oil boiler.
To find out which Worcester Bosch central heating system is right for your home, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.
Get your free quote
Worcester Bosch Boilers boilers for smaller homes
Top smaller home combi boiler - Worcester Bosch Greenstar Heatslave II 12/18
Our score rating: 76.19%
Efficiency rating
90%
Band rating
A
Output in kW
18 kW
Height
855 mm
Width
520 mm
Depth
600 mm
Mounting
Floor
Fuel
Oil
ERP Rating
A
Supply and installation around £3,500
Other worcester bosch combi boilers to consider for smaller homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar Heatslave II 12/18 | 76.19% | £3,500 |
| Worcester Bosch Greenstar Heatslave II External 12/18 | 75.95% | £3,700 |
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Top smaller home heat only boiler - Worcester Bosch Greenstar Ri 12Ri
Our score rating: 94.18%
Efficiency rating
92%
Band rating
A
Output in kW
12 kW
Height
600 mm
Width
390 mm
Depth
270 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £1,900
Other worcester bosch heat only boilers to consider for smaller homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar Ri 12Ri | 94.18% | £1,900 |
| Worcester Bosch Greenstar Ri 15Ri | 93.93% | £1,900 |
| Worcester Bosch Greenstar Ri 18Ri | 93.26% | £1,900 |
| Worcester Bosch Greenstar Danesmoor Utility 12/18 | 78.54% | £2,500 |
| Worcester Bosch Greenstar Danesmoor Regular 12/18 | 77.84% | £2,700 |
| Worcester Bosch Greenstar Danesmoor External 12/18 | 77.31% | £2,900 |
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Top smaller home system boiler - Worcester Bosch Greenstar i System 9i
Our score rating: 92.89%
Efficiency rating
93%
Band rating
A
Output in kW
9 kW
Height
710 mm
Width
400 mm
Depth
330 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £2,000
Other worcester bosch system boilers to consider for smaller homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar i System 9i | 92.89% | £2,000 |
| Worcester Bosch Greenstar 4000 12kW | 92.50% | £2,000 |
| Worcester Bosch Greenstar i System 12i | 91.98% | £2,100 |
| Worcester Bosch Greenstar 4000 15kW | 91.93% | £2,100 |
| Worcester Bosch Greenstar i System 15i | 91.55% | £2,100 |
| Worcester Bosch Greenstar i System 18i | 91.13% | £2,200 |
| Worcester Bosch Greenstar Danesmoor System Utility 12/18 | 77.56% | £2,800 |
| Worcester Bosch Greenstar Danesmoor System 12/18 | 77.35% | £2,900 |
| Worcester Bosch Greenstar Danesmoor External System 12/18 | 76.74% | £3,200 |
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Get your free quote
Worcester Bosch Boilers boilers for medium homes
Top medium home combi boiler - Worcester Bosch Greenstar 2000 25kW
Our score rating: 92.89%
Efficiency rating
93%
Band rating
A
Output in kW
25 kW
Height
724 mm
Width
400 mm
Depth
300 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £1,800
Other worcester bosch combi boilers to consider for medium homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar 2000 25kW | 92.89% | £1,800 |
| Worcester Bosch Greenstar Si Compact 25Si | 91.77% | £2,100 |
| Worcester Bosch Greenstar i 25i | 91.48% | £2,100 |
| Worcester Bosch Greenstar 4000 25kW | 91.41% | £2,100 |
| Worcester Bosch Greenstar Heatslave II 12/18 | 76.19% | £3,500 |
| Worcester Bosch Greenstar Heatslave II 18/25 | 76.12% | £3,500 |
| Worcester Bosch Greenstar Heatslave II External 12/18 | 75.95% | £3,700 |
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Top medium home heat only boiler - Worcester Bosch Greenstar Ri 12Ri
Our score rating: 94.18%
Efficiency rating
92%
Band rating
A
Output in kW
12 kW
Height
600 mm
Width
390 mm
Depth
270 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £1,900
Other worcester bosch heat only boilers to consider for medium homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar Ri 12Ri | 94.18% | £1,900 |
| Worcester Bosch Greenstar Ri 15Ri | 93.93% | £1,900 |
| Worcester Bosch Greenstar Ri 18Ri | 93.26% | £1,900 |
| Worcester Bosch Greenstar Ri 24Ri | 92.69% | £2,000 |
| Worcester Bosch Greenstar Ri 21Ri | 92.45% | £2,000 |
| Worcester Bosch Greenstar Danesmoor Utility 12/18 | 78.54% | £2,500 |
| Worcester Bosch Greenstar Danesmoor Utility 18/25 | 78.10% | £2,700 |
| Worcester Bosch Greenstar Danesmoor Regular 12/18 | 77.84% | £2,700 |
| Worcester Bosch Greenstar Danesmoor Regular 18/25 | 77.60% | £2,800 |
| Worcester Bosch Greenstar Danesmoor External 12/18 | 77.31% | £2,900 |
| Worcester Bosch Greenstar Danesmoor External 18/25 | 77.07% | £3,000 |
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Top medium home system boiler - Worcester Bosch Greenstar 4000 12kW
Our score rating: 92.50%
Efficiency rating
94%
Band rating
A
Output in kW
12 kW
Height
724 mm
Width
400 mm
Depth
310 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £2,000
Other worcester bosch system boilers to consider for medium homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar 4000 12kW | 92.50% | £2,000 |
| Worcester Bosch Greenstar i System 12i | 91.98% | £2,100 |
| Worcester Bosch Greenstar 4000 15kW | 91.93% | £2,100 |
| Worcester Bosch Greenstar i System 15i | 91.55% | £2,100 |
| Worcester Bosch Greenstar i System 18i | 91.13% | £2,200 |
| Worcester Bosch Greenstar i System 21i | 90.84% | £2,200 |
| Worcester Bosch Greenstar 4000 21kW | 90.81% | £2,200 |
| Worcester Bosch Greenstar 4000 24kW | 90.62% | £2,200 |
| Worcester Bosch Greenstar i System 24i | 90.61% | £2,200 |
| Worcester Bosch Greenstar Danesmoor System Utility 12/18 | 77.56% | £2,800 |
| Worcester Bosch Greenstar Danesmoor System 12/18 | 77.35% | £2,900 |
| Worcester Bosch Greenstar Danesmoor System Utility 18/25 | 77.27% | £2,900 |
| Worcester Bosch Greenstar Danesmoor System 18/25 | 77.09% | £3,000 |
| Worcester Bosch Greenstar Danesmoor External System 12/18 | 76.74% | £3,200 |
| Worcester Bosch Greenstar Danesmoor External System 18/25 | 76.26% | £3,500 |
Get your free quote
Worcester Bosch Boilers boilers for larger homes
Top larger home combi boiler - Worcester Bosch Greenstar CDi Compact 28
Our score rating: 92.57%
Efficiency rating
90.5%
Band rating
A
Output in kW
28 kW
Height
680 mm
Width
390 mm
Depth
280 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £2,000
Other worcester bosch combi boilers to consider for larger homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar CDi Compact 28 | 92.57% | £2,000 |
| Worcester Bosch Greenstar 8000 Life 30kW | 91.66% | £2,200 |
| Worcester Bosch Greenstar CDi Compact 32 | 91.56% | £2,100 |
| Worcester Bosch Greenstar 2000 30kW | 91.55% | £1,900 |
| Worcester Bosch Greenstar 8000 Style 30kW | 91.18% | £2,300 |
| Worcester Bosch Greenstar 8000 Life 35kW | 90.88% | £2,400 |
| Worcester Bosch Greenstar Si Compact 30Si | 90.86% | £2,200 |
| Worcester Bosch Greenstar i 30i | 90.57% | £2,200 |
| Worcester Bosch Greenstar 8000 Style 35kW | 90.51% | £2,500 |
| Worcester Bosch Greenstar 8000 Style 35kW | 90.51% | £2,500 |
| Worcester Bosch Greenstar 8000 Life 40kW | 90.12% | £2,500 |
| Worcester Bosch Greenstar CDi Compact 36 | 90.09% | £2,300 |
| Worcester Bosch Greenstar 8000 Style 40kW | 89.77% | £2,600 |
| Worcester Bosch Greenstar 8000 Life 45kW | 89.17% | £2,800 |
| Worcester Bosch Greenstar 8000 Style 45kW | 88.86% | £2,900 |
| Worcester Bosch Greenstar 8000 Life 50kW | 88.46% | £3,100 |
| Worcester Bosch Greenstar 8000 Style 50kW | 88.20% | £3,200 |
| Worcester Bosch Greenstar CDi Highflow 440 | 87.34% | £3,100 |
| Worcester Bosch Greenstar CDi Highflow 550 | 86.62% | £3,500 |
| Worcester Bosch Greenstar Heatslave II 25/32 | 75.83% | £3,800 |
| Worcester Bosch Greenstar Heatslave II External 25/32 | 75.58% | £4,000 |
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Top larger home heat only boiler - Worcester Bosch Greenstar Ri 27Ri
Our score rating: 91.63%
Efficiency rating
92%
Band rating
A
Output in kW
27 kW
Height
600 mm
Width
390 mm
Depth
270 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £2,100
Other worcester bosch heat only boilers to consider for larger homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar Ri 27Ri | 91.63% | £2,100 |
| Worcester Bosch Greenstar Ri 30Ri | 91.27% | £2,100 |
| Worcester Bosch Greenstar 8000 Life Regular 30kW | 91.21% | £2,300 |
| Worcester Bosch Greenstar 8000 Life Regular 40kW | 89.27% | £2,800 |
| Worcester Bosch Greenstar CDi FS Regular 30 | 88.75% | £2,600 |
| Worcester Bosch Greenstar 8000 Life Regular 45kW | 88.62% | £3,000 |
| Worcester Bosch Greenstar 8000 Life Regular 50kW | 88.00% | £3,300 |
| Worcester Bosch Greenstar CDi FS Regular 42 | 87.37% | £3,100 |
| Worcester Bosch Greenstar Danesmoor Utility 25/32 | 76.93% | £3,100 |
| Worcester Bosch Greenstar Danesmoor Regular 25/32 | 76.62% | £3,200 |
| Worcester Bosch Greenstar Danesmoor Utility 32/50 | 76.36% | £3,400 |
| Worcester Bosch Greenstar Danesmoor External 25/32 | 76.24% | £3,500 |
| Worcester Bosch Greenstar Danesmoor Utility 50/70 | 76.12% | £3,500 |
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Top larger home system boiler - Worcester Bosch Greenstar i System 27i
Our score rating: 91.58%
Efficiency rating
92%
Band rating
A
Output in kW
27 kW
Height
690 mm
Width
390 mm
Depth
280 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £2,100
Other worcester bosch system boilers to consider for larger homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar i System 27i | 91.58% | £2,100 |
| Worcester Bosch Greenstar 8000 Life System 30kW | 91.40% | £2,300 |
| Worcester Bosch Greenstar i System 30i | 91.19% | £2,100 |
| Worcester Bosch Greenstar 8000 Style System 30kW | 91.03% | £2,300 |
| Worcester Bosch Greenstar 8000 Life System 35kW | 90.79% | £2,400 |
| Worcester Bosch Greenstar Danesmoor System Utility 25/32 | 76.43% | £3,300 |
| Worcester Bosch Greenstar Danesmoor System 25/32 | 76.24% | £3,500 |
| Worcester Bosch Greenstar Danesmoor External System 25/32 | 75.85% | £3,700 |
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Newsletter
Stay in touch with Plumbproud for the latest news, reviews, and special offers on keeping your home warm and cosy
GOOD Based on 59 reviews.
Bob Maine
2021-09-29
New bathroom installation over two years ago. Had some some issues but all resolved.Warranty extended one year and a repair was made even after warranty expired.
KELLY HENDERSON
2021-09-14
I'm more than happy with the service received from PlumbProud. Right from the moment I enquired online about the cost of a new boiler, the service has been thorough. I received a call very soon after my enquiry and organised a next day visit. The representative was friendly and understood what i needed in terms of boiler size etc. He also talked me through the finance options available. Installation took a day and I was extremely impressed by the standard of work and professionalism of the two young men. They worked efficiently, politely and tidily to take out a monster of an old boiler and fit the new one in it's place. They took the boiler with them at my request leaving only the box for me to put with the recycling. The office staff are polite and friendly - working to get all the paperwork done and see to any modifications needed. Im very happy to recommend this company.
Sue Priestley
2021-09-09
Helpful professional , oil boiler fitted pleasant friendly professional team ,
Ray Brady
2021-09-03
From start to finish , no pressure to buy , Nick from the survey ,Gemma in the office , Oleg on the install . Professional , helpful , easy to deal with , both the lads were dog friendly . Oleg , very neat and tidy , can't complain . Plumbproud were not the cheapest , not the dearest either , they were extremely helpful from the off and they kept the appointments , which is why i went with them .
Franki Williams
2021-08-28
Benny Wood
2021-08-26
Anthony W
2021-08-25
Great job thanks for your help plumbproud
Jill Willis
2021-08-18
Super fast service Ian came to survey and price up on Wednesday really good price for boiler, installation was the very next day what more could you ask for, the lads that installed the boiler we’re very professional. I can’t praise plumbproud enough I highly recommend them.
lynn newton
2021-08-12
Kevin Peach
2021-07-30
Excellent service from the survey engineer to the engineer who fitted the Boiler , and to the fitter who done the magna cleanse for us .A first class job ,by professional people . The office staff were very polite , and the whole job ran smoothly .
Combi boilers
Choose from the UK’s biggest range of combis
Heat only boilers
The ideal boiler perfect for the largest homes
System boilers
Ideal for 3+ bedroom, 2+ bathroom homes
Boiler quote
Free, no obligation quote from our engineer
Frequently Asked Questions
No – the prices on our site are indicative. We believe in full transparency as a company so we want to give you an idea of how much a new boiler system would cost you fully installed and including VAT on a standard, non-complicated installation.
In 95% of cases, the price our clients actually pay within 5% either way of the price shown on our website. For the other 5%, the price is generally higher because of complicating factors on the fit – for example, switching from one type of boiler to another, installing a boiler in a new location in your home, or the need to repair or replace piping.
In all cases, we visit you at home first to give you a quote and to answer your questions. We then leave you with a fixed price quote which, if you go ahead with us, we stick to.
Did you know that there are nearly 1,000 different boilers for sale at any one time in the UK? It gets confusing for installers so what must it be like from a consumer’s point of view?
That’s why we came up with the PlumbProud quality score rating. We’ve installed boilers in countless thousands of properties and, along the way, we’ve found out what’s most important to you.
We’ve taken these factors and created an algorithm based upon each boiler’s specifications to assign it a quality rating taking into consideration warranty length, online reviews, energy efficiency, type of fuel used, and more.
Most Worcester Boilers come with a 2 year warranty as standard. Certain types of oil boiler specifically the I range, the Si range, the Ri range, and the CDi range come with a 5 year warranty.
You’ll need to register your boiler with Worcester within 30 days of installation as well as arrange an annual service or your Worcester boiler every 12 months.
Please click to see our full range of Worcester gas combi boilers.
Worcester Bosch boilers support a wide variety of fuel types. Please click on the links below for more information:
Ordering your new Worcester boiler with PlumbProud
Whatever your heating requirements, there’s a Worcester boiler that’s right for your home. Let us come around to meet you and to advise on the best solution for your home taking everything into account from water pressure to the ideal central heating output rate.
To find out more about our range of Worcester boilers and to book an appointment to see one of our boiler engineers, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.
The range of worcester bosch boilers available at PlumbProud
Founded in Worcester in 1960, Worcester Bosch is synonymous in the UK for the latest and most reliable boiler technology. In 1971, the combi boiler was introduced to Britain and the company took advantage of the popularity of this new type of boiler and the shift from oil to gas to become market leader.
In 1992, it became part of the worldwide Bosch group and it was one of the first boiler manufacturers in the country to promote energy efficiency with its launch of the Environment 2000. Its eye to the future as a business can not only be seen in its products but its behaviour too.
We work with some amazing manufacturers here at PlumbProud but there’s no doubt which manufacturer our clients prefer – the Worcester Bosch Group. We get more traffic to this website from visitors looking for a quote than any other manufacturer by some distance.
And we’re proud to stock and install Worcester Bosch combi boilers, Worcester regular boilers, and Worcester Bosch system boilers across mainland Britain.
And awards for the company just keep stacking up. Their entire gas and oil boiler range has been awarded the Which? Best Buy – ranking top for both fuel type. Worcester Bosch scooped the innovation award with its revolutionary hydrogen prototype boiler – impressive for a company most famous for its gas boilers. And at Build Magazine’s Home and Garden Awards, the company finish top in the Best Domestic Boiler Manufacturer category.
Why choose PlumbProud for your new Worcester boiler?
We share much of Worcester’s philosophy. Investment and innovation in our service, our people, and our network. We have a desire to reduce the environmental impact of everyday use of heating appliances but without causing discomfort to customers in the process. And we’re fiercely competitive with our prices and we won’t be beaten on after sales service.
To find out which Worcester Bosch boiler is right for your home, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.
Our extensive range of Worcester Bosch boilers
Worcester Bosch combi boilers
Worcester Bosch’s combination boilers are in more homes than any other manufacturer. The company’s current combi boiler range is its most advanced ever offering homeowners instant hot water and heating. Combi boilers are ideal for smaller properties where space is at a premium.
To see the full range of Worcester Bosch combi boilers at PlumbProud, please click here.
Worcester Bosch system boilers
A great choice for medium sized homes with large busy families, a Worcester system boiler can run piping hot water to multiple rooms at any time without any drop in water pressure. Thanks to its easy to use control panel, a system boiler might be the heating and hot water solution you need.
To see the full range of Worcester Bosch system boilers at PlumbProud, please click here.
Worcester Bosch heat only (regular) boilers
Typically found in large properties with multiple bathrooms and a high number of radiators, Worcester regular boilers can provide hot water simultaneously to multiple radiators, showers, and taps with ease. Current heat only boilers are also very economical to run and very energy efficient.
To see the full range of Worcester Bosch heat only boilers at PlumbProud, please click here.
Worcester Bosch and PlumbProud
When you install a Worcester Bosch, you’re installing a technologically advanced domestic hot water and heating solution for your home. Worcester manufacture their boilers with a clear focus on ease of use for the customer and high boiler efficiency to cut your heating bills.
Each new boiler is rigorously tested to check that it’s working properly before it leaves the factory and the company’s confidence in its own products is reflected in its generous guarantees. Gas boilers come with 5 year guarantees as standard and each oil boiler comes with a 2 year warranty. Want even more piece of mind? Extended warranties of between 10 and 12 years are available on gas boilers and up to 8 years on your oil boiler.
To find out which Worcester Bosch central heating system is right for your home, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.
Get your free quote
Worcester Bosch Boilers boilers for smaller homes
Top smaller home combi boiler - Worcester Bosch Greenstar Heatslave II 12/18
Our score rating: 76.19%
Efficiency rating
90%
Band rating
A
Output in kW
18 kW
Height
855 mm
Width
520 mm
Depth
600 mm
Mounting
Floor
Fuel
Oil
ERP Rating
A
Supply and installation around £3,500
Other worcester bosch combi boilers to consider for smaller homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar Heatslave II 12/18 | 76.19% | £3,500 |
| Worcester Bosch Greenstar Heatslave II External 12/18 | 75.95% | £3,700 |
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Top smaller home heat only boiler - Worcester Bosch Greenstar Ri 12Ri
Our score rating: 94.18%
Efficiency rating
92%
Band rating
A
Output in kW
12 kW
Height
600 mm
Width
390 mm
Depth
270 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £1,900
Other worcester bosch heat only boilers to consider for smaller homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar Ri 12Ri | 94.18% | £1,900 |
| Worcester Bosch Greenstar Ri 15Ri | 93.93% | £1,900 |
| Worcester Bosch Greenstar Ri 18Ri | 93.26% | £1,900 |
| Worcester Bosch Greenstar Danesmoor Utility 12/18 | 78.54% | £2,500 |
| Worcester Bosch Greenstar Danesmoor Regular 12/18 | 77.84% | £2,700 |
| Worcester Bosch Greenstar Danesmoor External 12/18 | 77.31% | £2,900 |
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Top smaller home system boiler - Worcester Bosch Greenstar i System 9i
Our score rating: 92.89%
Efficiency rating
93%
Band rating
A
Output in kW
9 kW
Height
710 mm
Width
400 mm
Depth
330 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £2,000
Other worcester bosch system boilers to consider for smaller homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar i System 9i | 92.89% | £2,000 |
| Worcester Bosch Greenstar 4000 12kW | 92.50% | £2,000 |
| Worcester Bosch Greenstar i System 12i | 91.98% | £2,100 |
| Worcester Bosch Greenstar 4000 15kW | 91.93% | £2,100 |
| Worcester Bosch Greenstar i System 15i | 91.55% | £2,100 |
| Worcester Bosch Greenstar i System 18i | 91.13% | £2,200 |
| Worcester Bosch Greenstar Danesmoor System Utility 12/18 | 77.56% | £2,800 |
| Worcester Bosch Greenstar Danesmoor System 12/18 | 77.35% | £2,900 |
| Worcester Bosch Greenstar Danesmoor External System 12/18 | 76.74% | £3,200 |
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Get your free quote
Worcester Bosch Boilers boilers for medium homes
Top medium home combi boiler - Worcester Bosch Greenstar 2000 25kW
Our score rating: 92.89%
Efficiency rating
93%
Band rating
A
Output in kW
25 kW
Height
724 mm
Width
400 mm
Depth
300 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £1,800
Other worcester bosch combi boilers to consider for medium homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar 2000 25kW | 92.89% | £1,800 |
| Worcester Bosch Greenstar Si Compact 25Si | 91.77% | £2,100 |
| Worcester Bosch Greenstar i 25i | 91.48% | £2,100 |
| Worcester Bosch Greenstar 4000 25kW | 91.41% | £2,100 |
| Worcester Bosch Greenstar Heatslave II 12/18 | 76.19% | £3,500 |
| Worcester Bosch Greenstar Heatslave II 18/25 | 76.12% | £3,500 |
| Worcester Bosch Greenstar Heatslave II External 12/18 | 75.95% | £3,700 |
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Top medium home heat only boiler - Worcester Bosch Greenstar Ri 12Ri
Our score rating: 94.18%
Efficiency rating
92%
Band rating
A
Output in kW
12 kW
Height
600 mm
Width
390 mm
Depth
270 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £1,900
Other worcester bosch heat only boilers to consider for medium homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar Ri 12Ri | 94.18% | £1,900 |
| Worcester Bosch Greenstar Ri 15Ri | 93.93% | £1,900 |
| Worcester Bosch Greenstar Ri 18Ri | 93.26% | £1,900 |
| Worcester Bosch Greenstar Ri 24Ri | 92.69% | £2,000 |
| Worcester Bosch Greenstar Ri 21Ri | 92.45% | £2,000 |
| Worcester Bosch Greenstar Danesmoor Utility 12/18 | 78.54% | £2,500 |
| Worcester Bosch Greenstar Danesmoor Utility 18/25 | 78.10% | £2,700 |
| Worcester Bosch Greenstar Danesmoor Regular 12/18 | 77.84% | £2,700 |
| Worcester Bosch Greenstar Danesmoor Regular 18/25 | 77.60% | £2,800 |
| Worcester Bosch Greenstar Danesmoor External 12/18 | 77.31% | £2,900 |
| Worcester Bosch Greenstar Danesmoor External 18/25 | 77.07% | £3,000 |
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Top medium home system boiler - Worcester Bosch Greenstar 4000 12kW
Our score rating: 92.50%
Efficiency rating
94%
Band rating
A
Output in kW
12 kW
Height
724 mm
Width
400 mm
Depth
310 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £2,000
Other worcester bosch system boilers to consider for medium homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar 4000 12kW | 92.50% | £2,000 |
| Worcester Bosch Greenstar i System 12i | 91.98% | £2,100 |
| Worcester Bosch Greenstar 4000 15kW | 91.93% | £2,100 |
| Worcester Bosch Greenstar i System 15i | 91.55% | £2,100 |
| Worcester Bosch Greenstar i System 18i | 91.13% | £2,200 |
| Worcester Bosch Greenstar i System 21i | 90.84% | £2,200 |
| Worcester Bosch Greenstar 4000 21kW | 90.81% | £2,200 |
| Worcester Bosch Greenstar 4000 24kW | 90.62% | £2,200 |
| Worcester Bosch Greenstar i System 24i | 90.61% | £2,200 |
| Worcester Bosch Greenstar Danesmoor System Utility 12/18 | 77.56% | £2,800 |
| Worcester Bosch Greenstar Danesmoor System 12/18 | 77.35% | £2,900 |
| Worcester Bosch Greenstar Danesmoor System Utility 18/25 | 77.27% | £2,900 |
| Worcester Bosch Greenstar Danesmoor System 18/25 | 77.09% | £3,000 |
| Worcester Bosch Greenstar Danesmoor External System 12/18 | 76.74% | £3,200 |
| Worcester Bosch Greenstar Danesmoor External System 18/25 | 76.26% | £3,500 |
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Get your free quote
Worcester Bosch Boilers boilers for larger homes
Top larger home combi boiler - Worcester Bosch Greenstar CDi Compact 28
Our score rating: 92.57%
Efficiency rating
90.5%
Band rating
A
Output in kW
28 kW
Height
680 mm
Width
390 mm
Depth
280 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £2,000
Other worcester bosch combi boilers to consider for larger homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar CDi Compact 28 | 92.57% | £2,000 |
| Worcester Bosch Greenstar 8000 Life 30kW | 91.66% | £2,200 |
| Worcester Bosch Greenstar CDi Compact 32 | 91.56% | £2,100 |
| Worcester Bosch Greenstar 2000 30kW | 91.55% | £1,900 |
| Worcester Bosch Greenstar 8000 Style 30kW | 91.18% | £2,300 |
| Worcester Bosch Greenstar 8000 Life 35kW | 90.88% | £2,400 |
| Worcester Bosch Greenstar Si Compact 30Si | 90.86% | £2,200 |
| Worcester Bosch Greenstar i 30i | 90.57% | £2,200 |
| Worcester Bosch Greenstar 8000 Style 35kW | 90.51% | £2,500 |
| Worcester Bosch Greenstar 8000 Style 35kW | 90.51% | £2,500 |
| Worcester Bosch Greenstar 8000 Life 40kW | 90.12% | £2,500 |
| Worcester Bosch Greenstar CDi Compact 36 | 90.09% | £2,300 |
| Worcester Bosch Greenstar 8000 Style 40kW | 89.77% | £2,600 |
| Worcester Bosch Greenstar 8000 Life 45kW | 89.17% | £2,800 |
| Worcester Bosch Greenstar 8000 Style 45kW | 88.86% | £2,900 |
| Worcester Bosch Greenstar 8000 Life 50kW | 88.46% | £3,100 |
| Worcester Bosch Greenstar 8000 Style 50kW | 88.20% | £3,200 |
| Worcester Bosch Greenstar CDi Highflow 440 | 87.34% | £3,100 |
| Worcester Bosch Greenstar CDi Highflow 550 | 86.62% | £3,500 |
| Worcester Bosch Greenstar Heatslave II 25/32 | 75.83% | £3,800 |
| Worcester Bosch Greenstar Heatslave II External 25/32 | 75.58% | £4,000 |
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Top larger home heat only boiler - Worcester Bosch Greenstar Ri 27Ri
Our score rating: 91.63%
Efficiency rating
92%
Band rating
A
Output in kW
27 kW
Height
600 mm
Width
390 mm
Depth
270 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £2,100
Other worcester bosch heat only boilers to consider for larger homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar Ri 27Ri | 91.63% | £2,100 |
| Worcester Bosch Greenstar Ri 30Ri | 91.27% | £2,100 |
| Worcester Bosch Greenstar 8000 Life Regular 30kW | 91.21% | £2,300 |
| Worcester Bosch Greenstar 8000 Life Regular 40kW | 89.27% | £2,800 |
| Worcester Bosch Greenstar CDi FS Regular 30 | 88.75% | £2,600 |
| Worcester Bosch Greenstar 8000 Life Regular 45kW | 88.62% | £3,000 |
| Worcester Bosch Greenstar 8000 Life Regular 50kW | 88.00% | £3,300 |
| Worcester Bosch Greenstar CDi FS Regular 42 | 87.37% | £3,100 |
| Worcester Bosch Greenstar Danesmoor Utility 25/32 | 76.93% | £3,100 |
| Worcester Bosch Greenstar Danesmoor Regular 25/32 | 76.62% | £3,200 |
| Worcester Bosch Greenstar Danesmoor Utility 32/50 | 76.36% | £3,400 |
| Worcester Bosch Greenstar Danesmoor External 25/32 | 76.24% | £3,500 |
| Worcester Bosch Greenstar Danesmoor Utility 50/70 | 76.12% | £3,500 |
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Top larger home system boiler - Worcester Bosch Greenstar i System 27i
Our score rating: 91.58%
Efficiency rating
92%
Band rating
A
Output in kW
27 kW
Height
690 mm
Width
390 mm
Depth
280 mm
Mounting
Wall
Fuel
Gas
ERP Rating
A
Supply and installation around £2,100
Other worcester bosch system boilers to consider for larger homes
| Range and model | Rating | Estimated price |
| Worcester Bosch Greenstar i System 27i | 91.58% | £2,100 |
| Worcester Bosch Greenstar 8000 Life System 30kW | 91.40% | £2,300 |
| Worcester Bosch Greenstar i System 30i | 91.19% | £2,100 |
| Worcester Bosch Greenstar 8000 Style System 30kW | 91.03% | £2,300 |
| Worcester Bosch Greenstar 8000 Life System 35kW | 90.79% | £2,400 |
| Worcester Bosch Greenstar Danesmoor System Utility 25/32 | 76.43% | £3,300 |
| Worcester Bosch Greenstar Danesmoor System 25/32 | 76.24% | £3,500 |
| Worcester Bosch Greenstar Danesmoor External System 25/32 | 75.85% | £3,700 |
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Frequently Asked Questions
No – the prices on our site are indicative. We believe in full transparency as a company so we want to give you an idea of how much a new boiler system would cost you fully installed and including VAT on a standard, non-complicated installation.
In 95% of cases, the price our clients actually pay within 5% either way of the price shown on our website. For the other 5%, the price is generally higher because of complicating factors on the fit – for example, switching from one type of boiler to another, installing a boiler in a new location in your home, or the need to repair or replace piping.
In all cases, we visit you at home first to give you a quote and to answer your questions. We then leave you with a fixed price quote which, if you go ahead with us, we stick to.
Did you know that there are nearly 1,000 different boilers for sale at any one time in the UK? It gets confusing for installers so what must it be like from a consumer’s point of view?
That’s why we came up with the PlumbProud quality score rating. We’ve installed boilers in countless thousands of properties and, along the way, we’ve found out what’s most important to you.
We’ve taken these factors and created an algorithm based upon each boiler’s specifications to assign it a quality rating taking into consideration warranty length, online reviews, energy efficiency, type of fuel used, and more.
Most Worcester Boilers come with a 2 year warranty as standard. Certain types of oil boiler specifically the I range, the Si range, the Ri range, and the CDi range come with a 5 year warranty.
You’ll need to register your boiler with Worcester within 30 days of installation as well as arrange an annual service or your Worcester boiler every 12 months.
Please click to see our full range of Worcester gas combi boilers.
Worcester Bosch boilers support a wide variety of fuel types. Please click on the links below for more information:
Ordering your new Worcester boiler with PlumbProud
Whatever your heating requirements, there’s a Worcester boiler that’s right for your home. Let us come around to meet you and to advise on the best solution for your home taking everything into account from water pressure to the ideal central heating output rate.
To find out more about our range of Worcester boilers and to book an appointment to see one of our boiler engineers, please call us on 01604 343053 or enter your postcode into one of the response forms on this page and click “SEND”.