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FIND OUT ABOUT Worcester Bosch BOILERS PRICES AND THEIR BOILER RANGE

Boasting a strong reputation, Worcester Bosch proudly offers a huge selection of gas and oil-fired boilers that range in price from £769.83 to £3,566.44.

worcester bosch boiler prices

Worcester Bosch is enormously popular among consumers and engineers in the UK, especially since the brand has won so many Which? awards. Its range includes energy efficient gas combi boilers, system boilers and regular boilers, as well as a selection of oil-fired boilers. No matter which boiler you choose, each model is backed by an industry leading guarantee. Thousands of reviews also tell us that Worcester Bosch is responsible for manufacturing some of the most reliable gas and oil boilers on the market today.

About Worcester Bosch

Established in 1962, Worcester Bosch is a brand synonymous with quality and reliability. It is committed to the highest standards of manufacturing and has received the Which? Best Buy award seven years running. The brand is, in fact, the UK market leader in domestic boilers and has even supplied boilers to Her Majesty The Queen’s Sandringham Estate.

Worcester Bosch’s UK headquarters and gas boiler production facility are located in Worcester, and all of its oil boilers are manufactured in Derbyshire. Not only does the company offer gas and oil boilers but it also produces renewable technologies including heat pumps and solar water heating systems.

Worcester Bosch Greenstar Boiler Range

As one of the UK’s most popular boiler brands, it comes as no surprise that Worcester Bosch has an award-winning range of boilers. The Greenstar range has, in fact, been awarded Which? Best Buy for 9 consecutive years. This means that these boilers stand out from the crowd and are considered some of the best and most reliable models on the market today.

Every Worcester Bosch Greenstar gas, oil-fired and LPG boiler is condensing and A-rated for efficiency, so you’re likely to save a decent amount on your fuel bills and reduce your carbon footprint if you swap your existing boiler for one of these fantastic models. Although the majority of Greenstar models are wall-mounted, there are some floor-standing and external boilers in the range as well. Boasting a varied selection of impressive models to suit virtually all homes and lifestyles, the Greenstar boiler range should not be overlooked.

Worcester Bosch Gas Combi Boiler Range – High Performance Models 

As with all gas combi boilers, Worcester Bosch combi boilers produce heating and hot water on demand without the need for a cylinder or bulky tanks in the loft. This means that the following options are ideal for flats and houses with limited space.

Every model in the range is A-rated for efficiency and has a ‘keep hot’ function to ensure hot water is always available. The Greenstar Si Compact Combi is the cheapest gas combi of them all and has an ECO mode that can override the keep hot function to save energy – as does the Greenstar CDi Compact Combi. Other models include the Greenstar CDi Classic Combi and the Greenstar i Junior Combi, as well as the Greenstar Highflow CDi Combi with impressive hot water flow rates.

These boilers come in varying outputs from 24kW to 42kW and are backed by a 2 or 5-year warranty with options to upgrade. Prices range between £1,028.40 and £2,447.70, depending on your chosen model and power output.

Worcester Bosch Combi Price Boiler Range

Boiler typeTypeOutputDimensionsEnergy
Efficiency
Rating
Typical Price
Worcester Bosch Greenstar Si Compact CombiCombi25KW - 30KWH 690 mm W 390 mm D 280 mm£1,028 - 1,142
Worcester Bosch Greenstar 29 CDi CombiCombi29KWH 760 mm W 440 mm D 360mm£1114
Worcester Bosch Greenstar CDi Classic CombiCombi29KW - 42KWH 760 mm W 440 mm D 360mm£1,098 - 1,702
Worcester Bosch Greeenstar CDi Compact CombiCombi28KW - 36KWH 680 mm W 390 mm D 280 mm£1,105 - 1,358
Worcester Bosch Greenstar Highflow CDi CombiCombi29KW - 30KWH 850 mm W 600 mm D 600mm£2,053 - 2,447
Worcester Bosch Greenstar 24i Junior CombiCombi24KWH 710 mm W 400 mm D 300mm£1169
Worcester Bosch Greenstar Heatslave 11Combi18KW - 32KWH855 mm W 520 mm D 600 mm£2256 - £2,520
Worcester Bosch Greenstar Heatslave 11 ExternalCombi18KW - 32KWH 950 mm W640 mm D770mm£2406 - £2,726

See all Worcester Bosch combi boiler models, sizes and prices

Worcester Bosch Gas System Boiler Range – For Larger Heating and Hot Water Needs

Worcester Bosch’s gas system boilers require a separate cylinder for storing hot water, but this is a good thing as it means the appliance will be able to provide plenty of hot water to any number of taps at the same time.

Gas system models include the Greenstar i System and the Greenstar CDi Classic System, both compatible with Greenstore cylinders and Greenskies solar panels. If you need a lot of power, you could opt for the GB162 that can be used on its own or set up for multi-boiler operation (when multiple boilers are connected) to achieve a higher output.

The Worcester Bosch system boiler range has output options from 9kW to a huge 100kW, and each model comes with either a 2 or 5-year warranty. When it comes to price, you can expect to pay anything between £861.78 and £3,566.44.

Worcester Bosch System Boiler Price Range

Boiler typeTypeOutputMaximum
Flow Rate
DimensionsEnergy
Efficiency
Rating
Typical Price
Worcester Bosch Greenstar SystemSystem9KW - 30KWN/AH - 710 mm
W - 400 mm
D - 330 mm
£861.78 - £1090
Worcester Bosch Greenstar CDi Classic SystemSystem30KW - 35KW14.3mmH - 760 mm
W - 440 mm
D - 360 mm
£1,155 - £1,245
Worcester Bosch GB162System50KW - 65KW47.5mmH - 1414 mm
W - 520 mm
D - 465 mm
£1,975 - £2,364
Worcester Bosch - GB162System80kW - 100KWN/AH - 980 mm
W - 520 mm
D - 465 mm
£3,094 - £3,566
WorcesterBosch Greenstar Danesmoor SystemSystem18KW - 32KWN/AH - 855 mm
W - 370 mm
D - 600 mm
£1,801 - £2,272
Worcester Bosch Greenstar Danesmoor System ExternalSystem18KW - 32KWN/AH - 950 mm
W - 565 mm
D - 780 mm
£1,812 - 2,648
Worcester Bosch Danesmoor System UtilitySystem15KW - 32KWN/AH - 855 mm
W - 370 mm
D - 600 mm
£1,783 - 2,313

See all Worcester Bosch system boiler models, sizes and prices

Worcester Bosch Gas Regular Boiler Range – Compatible with Old Pipework and Radiators

Regular boilers are best for homes that currently have an old traditional boiler, along with tanks in the loft and a separate hot water cylinder. They come in outputs from 12kW to 42kW and are also good for households that tend to use a lot of hot water at once and dwellings in areas where water pressure is low.

There are three gas models to choose between including the Greenstar Ri Regular that can fit inside a kitchen cupboard, along with the Greenstar CDi Classic Regular that comes with multi-directional flue options. Then we have the floor-standing Greenstar FS CDi Regular with wheel-in tray and built-in operational status indicator.

Each model has a different price tag, ranging from £769.83 to £1,983.98. Obviously, the more sophisticated the model and the higher the output, the more the boiler will cost. You will get a standard 2 or 5-year warranty with these gas regular boilers as well.

Worcester Bosch Regular Boiler Price Range

Boiler typeTypeOutputMaximum
Flow Rate
DimensionsEnergy
Efficiency Rating
Typical Price
Worcestershire Bosch Greenstar Ri RegularHeat12KW - 30KWN/AH - 600 mm
W - 390 mm
D - 270 mm
£769.83 - £1,005
Worcestershire Bosch Greenstar CDi Classic RegularHeat30KW - 40KWN/AH - 760 mm
W - 440 mm
D - 360 mm
£1,134 - £1,621
Worcestershire Bosch Greenstar FS CDi RegularHeat30KW - 42KWN/AH - 850 mm
W - 400 mm
D - 600 mm
£1,155 - £1,983
Worcestershire Bosch Greenstar Danesmoor RegularHeat18KW - 32KWN/AH - 855 mm
W - 370 mm
D - 600 mm
£1,500 - £1,866
Worcestershire Bosch Greenstar Danesmoor UtilityHeat18KW - 32KWN/AH - 855 mm
W - 370 mm
D - 600 mm
£1,440 - £1,866
Worcestershire Bosch Greenstar Danesmoor ExternalHeat18KW - 32KWN/AH - 950 mm
W - 565 mm
D - 780 mm
£1,740 - £2,220
Worcestershire Bosch Greenstar Utility RegularHeat50KW-70KWN/AH - 1012 mm
W - 520 mm
D - 815 mm
£2,142 - £2,268

See all Worcester Bosch regular models, sizes and prices

Worcester Bosch Oil-Fired Boiler Range – Perfect for Homes off the Gas Grid

As many off-grid householders opt for oil boilers to heat their homes, Worcester Bosch has created a fine range of oil-fired combi, system and regular models for small, medium and large-sized properties. Each floor-standing (or floor mounted) model is A-rated for energy efficiency, and there are internal and external options available to suit different needs.

If you want an oil combi boiler, you can choose between one of two options including the Greenstar Heatslave II (internal boiler) and the Greenstar Heatslave II External (must be placed outside). These oil-fired units feature concealed user controls and are considered to be the UK’s most popular oil combi boilers. Price range from £2,256.00 to £2,727.00 and both models are supported by a 2-year warranty.

There are three Worcester Bosch oil system models, which come with a 2-year guarantee as standard. The Greenstar Danesmoor System and the Greenstar Danesmoor External System (for outdoor installation) are compatible with solar accessories, as is the Greenstar Danesmoor System Utility that can also be used with the EasyControl smart thermostat. If you want to get your hands on one of these oil system boilers, you’ll need to spend between £1,744.80 and £2,648.72.

When it comes to oil regular boilers by Worcester Bosch, you can go with either the Greenstar Danesmoor Regular, the Greenstar Danesmoor External Regular (must be installed outside), the Greenstar Utility Regular or the Greenstar Danesmoor Utility Regular. All four models include a 2-year warranty and are set up for use with Greenstore cylinders and Greenskies solar panels. Prices vary according to the model and heat output, but you should expect to pay between £1,400.00 and £2,268.00.

Boiler typeTypeOutputMaximum
Flow Rate
DimensionsEnergy
Efficiency
Rating
Typical Price
Worcestershire Bosch Greenstar Heatslave 11Combi18KW - 32KW15mm - 22mmH - 855 mm
W - 520 mm
D - 600 mm
£2256 - £2,520
Worcestershire Bosch Greenstar Heatslave 11 ExternalCombi18KW - 32KW15mm - 22mmH - 950 mm
W - 640 mm
D - 770 mm
£2406 - £2,726
Worcestershire Bosch Greenstar Danesmoor SystemSystem18KW - 32KWN/AH - 855 mm
W - 370mm
D - 600 mm
£1,801 -£2,272
Worcestershire Bosch Greenstar Danesmoor System ExternalSystem18KW - 32KWN/AH - 950 mm
W - 565 mm
D - 780 mm
£1,812 - 2,648
Worcester Bosch Danesmoor System UtilitySystem15KW - 32KWN/AH - 855 mm
W - 370 mm
D - 600 mm
£1,783 - 2,313
Worcestershire Bosch Greenstar Danesmoor RegularHeat18KW - 32KWN/AH - 855 mm
W - 370 mm
D - 600 mm
£1,500 - £1,866
Worcestershire Bosch Greenstar Danesmoor UtilityHeat18KW - 32KWN/AH - 855 mm
W - 370 mm
D - 600 mm
£1,440 - £1,866
Worcestershire Bosch Greenstar Danesmoor ExternalHeat18KW - 32KWN/AH - 950 mm
W - 565 mm
D - 780 mm
£1,740 - £2,220

See all Worcester Bosch oil boiler models, sizes and prices

Worcester Bosch Boiler Facts

“No Quibble” Warranty

Every boiler manufacturer must offer a warranty with their boilers to protect consumers should anything go wrong once their appliances are installed, so you can rest assured that you’ll get a Worcester Bosch boiler warranty when you purchase any of the models mentioned on this page. All Worcester Bosch gas boilers come with a 5-year parts and labour warranty as standard and all oil-fired models are backed by a 2-year warranty. However, if you choose to have your boiler installed by a Worcester accredited installer, you may be able to extend your warranty up to 10 years.  Find Out More.

Accredited Installers

If you decide to purchase a Worcester Bosch boiler, you may want to choose a Worcester Bosch accredited installer to carry out the installation for peace of mind that you’ve hired a fully trained, qualified and registered professional. Worcester Bosch accredited installers know and can fit these boiler models better than anyone else, and you may even find that you’re offered a longer guarantee with the boiler.

Boiler Problems and Repairs

Although Worcester Bosch boilers are known for their reliability and excellent build quality, they aren’t completely immune from developing problems. At the end of the day, all boilers are susceptible to faults, especially if they aren’t serviced annually or looked after properly. You can find a guide to Worcester Bosch boiler repairs on our website, which includes information on common boiler problems, minor issues you may be able to sort out yourself and the types of repairs that must be carried out by a registered heating engineer.

Boiler Fault Codes

As mentioned above, your Worcester Bosch boiler may run into a problem or stop working at some point. Thankfully, your boiler should alert you when something is wrong by displaying a unique fault code. We actually have a whole page dedicated to Worcester Bosch boiler fault codes to help you work out what is wrong with your system when it no longer behaves as it should, so please feel free to use it as and when you need to.

Optional Boiler Controls

Not only does Worcester Bosch manufacture boilers but the brand also offers a wide range of optional boiler controls including digital programmers and smart thermostats to help boost system performance and ensure you save as much money as possible on your fuel bills. You can find out more about each of the optional controls available and their benefits by reading our helpful guide to Worcester Bosch optional boiler controls.

Always Compare Worcester Bosch Boiler Prices and Installation Costs

For the most competitive boiler and installation quote, you’ll need to shop around and liaise with a few different providers and installers. We recommend you get at least three quotes so that you can compare prices and find a great deal. If you want to save time, you can use our free online service to get no-obligation quotes from trusted businesses and reputable engineers.

Choose a Gas Safe Registered Engineer or OFTEC Registered Technician

Gas Boiler – Gas Safe Engineer

You must make sure you hire a qualified Gas Safe registered engineer to carry out the installation if you go on to purchase a Worcester Bosch gas boiler. To find out the qualifications and registration status of an engineer, simply check the official Gas Safe Register online. If you prefer, you can ask to view an engineer’s Gas Safe ID card. When looking at the card, check the photograph, licence number and the valid from and expiry dates. The back of the card will show what work the individual is qualified to do.

Oil-Fired Boiler – OFTEC Technician

If you decide to buy a Worcester Bosch oil-fired boiler, you should choose to have your heating equipment installed by an OFTEC registered technician. An OFTEC technician will ensure all safety standards are met and provide peace of mind that your boiler has been installed by a competent and qualified person. All registered professionals will be listed on the official OFTEC Register, which you can find at the OFTEC website. Before allowing an OFTEC technician to fit your oil-fired boiler, always ask to see their ID card so that you can check their qualifications.

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