As accredited Worcester Bosch installers we are delighted to assist you with advice on these or any other boilers in their range.

Of course we are also able to supply and install boilers by other well known manufacturers.

If you would like to know more about the combination boilers, regular boilers and system boilers that we offer, please click an item below to find out more:

 

Combination Boilers

Combi boilers provide your central heating and hot water supply on-demand and direct from the boiler.  Perfect for saving space and often money, Combi boilers now account for over 50% of new boiler installations in Britain.

A selection of Worcester Bosch Combi Boilers:

boilerGreenstar 42CDi Classic

90.2% Efficiency (A Rated), EST registered, LPG boiler available

42CDiGreenstar CDi Classic gas combi boilers are our top of the range boilers.

These boilers offer a vast array of features within the range, including being able to determine the temperature levelsa for both hot water and central heating. They also offer the very best performance, economical operation and convenience for the user.

Greenstar CDi Classic combi boilers condense in heating AND hot water modes, a unique concept which results in amazing efficiency and a measurable saving in fuel bills.

Greenstar CDi boilers have a high enough output to cater for large properties with multiple bathrooms.

5 year boiler guarantee up to 31st December 2014 (terms & conditions apply).

10 year primary heat exchanger guarantee.

Central heating output: 30kW

Domestic hot water flow rate: 17.2 litres per minute (35 degree temperature rise with adequate mains water pressure)

Designed operational flow rate 15 litres per minute (40 degree temperature rise)

42CDiEfficiency

The Greenstar 42CDi Classic is 90.2% efficient and easily above threshold for A rating (SAP 2005 seasonal efficiency rating).

Energy Saving Trust registered.

  • A rated efficiency (SAP 2005 seasonal efficiency)
  • Condensing in domestic hot water & central heating modes
  • Keep hot facility – instantly available hot water
  • Extremely small standby electrical output of 3.5W – energy efficient
  • Wall mounting frame allows pipework to be hidden from view
  • Low NOx and CO2 emissions – environmentally friendly
  • 5 year boiler guarantee terms and conditions apply (standard guarantee: 2 years)
  • 10 year guarantee on primary heat exchanger
  • 5 year anti-scale guarantee on domestic hot water heat exchanger
  • Hot water and central heating temperatures can be controlled
  • Multi-directional fluing means boiler can be sited in a wider variety of places
  • Mechanical, digital and new generation intelligent controls all compatible
  • Heat load and flow generated precisely to meet the heating system’s requirements using a modulating pump

boilerGreenstar 38CDi Classic

90.2% Efficiency (A Rated), EST registered, LPG boiler available

38CDiGreenstar CDi Classic gas combi boilers are our top of the range boilers. They offer the widest choice of features within our gas boiler range, including the ability to control both the hot water and central heating temperatures, providing the ultimate in performance, economy and user convenience.

Greenstar CDi Classic combi boilers are unique in that they condense in both heating and hot water modes, resulting in greater efficiency and fuel savings. The higher outputs of Greenstar CDi boilers can be suitable for larger properties with more than one bathroom.

5 year boiler guarantee until 31st December 2014 (terms and conditions apply).

10 year guarantee on primary heat exchanger. Central heating output: 30kW Domestic hot water flow rate: 16.4 litres per minute at 35 degree temperature rise (provided adequate mains pressure is available)

Designed operational flow rate 14 litres per minutes at 40 degree temperature rise.

42CDi

Efficiency

The Greenstar 38CDi Classic is 90.2% efficient(A rated – the highest official efficiency category (SAP 2005 seasonal efficiency rating). It is also registered with the Energy Saving Trust.

  • A rated efficiency (SAP 2005 seasonal efficiency)
  • Fully condensing in central heating & domestic hot water modes
  • Keep hot function – instant hot water
  • Extremely small standby electrical output of 3.5W
  • Wall mounting frame allows pipework to be hidden from view
  • Low NOx and CO2 emissions – environmentally friendly
  • 5 year boiler guarantee terms and conditions apply (standard guarantee: 2 years)
  • Primary heat exchanger is covered by a 10 year guarantee
  • 5 year anti-scale guarantee (domestic hot water heat exchanger)
  • Hot water / central heating temperatures are controllable
  • Multi-directional fluing allows flexible siting.
  • Compatible with the widest range of mechanical, digital & next-generation intelligent controllers
  • Heat load & flow generated precisely to meet heating system’s requirements using a modulating pump

boilerGreenstar 34CDi Classic

90.1% Efficiency (A Rated), EST registered, LPG boiler available

34CDiGreenstar CDi Classic gas combi boilers are the very best of Worcester Bosch boilers. They offer an outstanding set of features, including the controllable hot water & central heating temperatures, providing astounding performance, economy convenience.

Greenstar CDi Classic combi boilers uniquely condense in central heating & hot water modes. This means much better efficiency which in turn means fuel savings for you.

5 year boiler guarantee is available until 31st December 2014 (terms & conditions apply).

10 year Primary Heat Exchanger guarantee!

Central heating: 30kW Domestic hot water flow rate: 14.3 litres per minute (35 degree temperature rise – provided adequate mains pressure)

Designed operational flow rate 12 litres per minutes at 40 degree temperature rise.

34CDi

Efficiency

90.1% A. The Greenstar 34CDi Classic is 90.1% efficient and is in the highest possible official efficiency category, SAP 2005 seasonal efficiency rating.

EST registered (This boiler is registered with the Energy Saving Trust).

  • A rated efficiency (SAP 2005 seasonal efficiency)
  • Fully condensing in both central heating and domestic hot water modes
  • Keep hot facility – instantly available hot water
  • Extremely small standby electrical output of 3.5W – energy efficient
  • Wall mounting frame allows pipework to be hidden behind boiler
  • Low NOx and CO2 emissions (better for the environment)
  • 5 year boiler guarantee terms and conditions apply (standard guarantee: 2 years)
  • 10 year guarantee on primary heat exchanger
  • 5 year anti-scale guarantee on domestic hot water heat exchanger
  • Hot water / central heating temperatures are controllable
  • Multi-directional fluing means boiler offers better siting flexibility
  • Compatibility with a wide range of Mechanical, digital / new generation intelligent controls
  • Heat load / flow generated precisely using a modulating pump

boilerGreenstar 29CDi Classic

90.1% Efficiency (A Rated), EST registered, LPG boiler available

29CDiGreenstar CDi Classic gas combi boilers are the best of our boilers. They offer the a set of features that’s hard to beat. Providing the very best performance, economy and convenience.

Greenstar CDi Classic combi boilers offer a unique condensing feature which operates in both heating & hot water modes for better efficiency and savings on fuel.

5 year boiler guarantee (up to and including 31st December 2014).

10 year guarantee on the primary heat exchanger.

Central heating: 30kW Domestic hot water flow rate up to: 12.3 litres per minute / 35 degree rise in temperature (with adequate mains pressure)

Designed operational flow rate: 11 litres p/minute (40 degree temperature rise).

29CDiEfficiency

The Greenstar 29CDi Classic is 90.1% efficient. Exceeds the threshold for the highest possible official efficiency category – A grade (SAP 2005 seasonal efficiency rating).

  • A rated efficiency (SAP 2005 seasonal efficiency)
  • Boiler is registered with the Energy Saving Trust
  • Fully condensing in both central heating and domestic hot water modes
  • Keep hot facility – instantly available hot water
  • Extremely small standby electrical output of 3.5W – energy efficient
  • Wall mounting frame allows pipework to be hidden from view
  • Low NOx and CO2 emissions (friendly to the environment)
  • 5 year boiler guarantee terms & conditions apply (standard guarantee: 2 years)
  • Primary heat exchanger covered by a 10 year guarantee
  • 5 year anti-scale guarantee on domestic hot water heat exchanger
  • Fully controllable hot water / central heating temperatures
  • Multi-directional fluing for installation in a wider variety of places
  • Compatibility with an impressive variety of mechanical, digital and next generation controllers
  • Heat load & flow precisely meets the heating systems requirements with a modulating pump
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Regular Boilers

Regular boilers are the traditional type of boiler. Providing central heating direct from the boiler, they store hot water in a cylinder.

A Few Of The Worcester Bosch Regular Boilers We Can Install:

boilerGreenstar 40CDi Classic Regular

90.2% efficiency A Rated, EST registered, LPG boiler available, solar compatible

40CDiThe Greenstar CDi Classic Regular boilers offer the best possible performance in wall-mounted boilers. With astounding heat output, they are the best choice to heat and supply larger properties with increased heating and hot-water requirements.

All of the boilers in Worcester’s Greenstar gas & LPG condensing boiler range were accredited with the ‘Best Buy’ award by Which? Magazine.

5 year boiler guarantee (until the 31st December 2014 – terms and conditions apply.

10 year guarantee for the boiler’s primary heat exchanger.

Central heating output: 40.8kW

40CDiEfficiency

The Greenstar 40CDi Classic Regular is 90.2% efficient! Virtually unbeatable performance.

The 40CDi is registered with the Energy Saving Trust.

  • A rated efficiency (SAP 2005 seasonal efficiency)
  • 5 year boiler guarantee (terms and conditions apply – standard guarantee is 2 years)
  • 10 year guarantee on the primary heat exchanger
  • Wall mounting frame with pipes behind means no required exposure of pipework
  • Can be installed inside a kitchen cabinet
  • Reversible (up or downward) pipe connections
  • Multi-directional fluing for flexible siting
  • Compatible with the Greenskies solar water heating system
  • Low NOx and CO2 emissions – environmentally friendly

boilerGreenstar 30CDi Classic Regular

90.3% efficiency, EST registered, LPG boiler available, solar compatible

30CDiThe Greenstar CDi Classic Regular boilers are top performing wall-mounted regular boilers. With a heat outputs that will impress you, they offer an excellent choice for larger properties.

The boiler offers a built-in fascia-mounted temperature control knob with neon status indicator.

You can rest assured as all boilers in Worcester Bosch’s Greenstar gas & LPG condensing boiler range have been awarded Which? Magazine’s ‘Best Buy’ status.

5 year boiler guarantee (up to the 31st December 2014) terms & conditions apply.

10 year guarantee on primary heat exchanger.

Central heating output: 30kW

30CDiEfficiency

The Greenstar 30CDi Classic Regular is 90.3% efficient (the highest possible official efficiency rating). It is also is registered with the Energy Saving Trust.

  • A rated efficiency (SAP 2005 seasonal efficiency)
  • 5 year boiler guarantee (terms & conditions apply) Standard guarantee 2 years
  • 10 year primary heat exchanger guarantee
  • Wall mounting frame allows pipes to pass behind the boiler meaning that pipework need not be exposed
  • Can be installed in a kitchen cabinet – compact and convenient
  • Reversible pipe connections (upwards or downwards)
  • Multi-directional fluing for convenient siting opportunities
  • Greenskies solar water heating system compatible
  • Environmentally friendly with low NOx and CO2 emissions

30RI

Greenstar 30Ri

90.3% efficiency A Rated, EST registered, LPG boiler available, solar compatible

30RiWorcester’s best-selling regular boiler range, Greenstar Ri regular boilers, are our smallest condensing boilers allowing simple installatio inside a 600mm kitchen cabinet carcass.

Our steel wall-mounting plate is specially designed to allow flow and return pipes (supplied as standard) to be installed behind the boiler. Combine these benefits and you have a boiler that is easy to install and leaves no visible clutter.

Combined with a Greenstore unvented hot water cylinder you have a comprehensive system for properties which can benefit from stored hot water.

Compatible with a huge choice of optional controllers if installed with a Greenstar Wiring Centre.

5 year boiler guarantee (up to 31st December 2014) Terms & conditions apply, standard guarantee is 2 years.

30RiEfficiency

The Greenstar 30Ri is 90.3% efficient (the highest official efficiency category).

  • Robust, steel wall-mounting plate allows space for pipes to go behind the boiler
  • A rated efficiency (SAP 2005 seasonal efficiency)
  • 5 year boiler guarantee until 31st December 2014, terms and conditions apply (standard guarantee: 2 years)
  • 10 year guarantee on primary heat exchanger (subject to terms and conditions)
  • Compact dimensions – One man lift and can fit within kitchen cupboard
  • Compatible with S and Y plan systems
  • Built-in heating temperature control
  • This boiler is registered with the Energy Saving Trust
  • Compatible with Greenskies solar panels
  • Environmentally friendly with low N0x and C02 emissions
  • Multi-directional fluing for siting flexibility
  • Compatible with a wide range of optional digital controls when used with a Greenstar Wiring Centre
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System boilers

Like regular boilers, system boilers heat the house directly but they can also store hot water for convenient high volume supply from a cylinder.  There are several impressive benefits of a system boiler, for instance they are quick to install & more efficient in operation, neater and easier to use.  These boilers bring the benefits of a regular boiler system inside the actual boiler. They are also quicker to respond to hot water demand and cheaper to run. They don’t need a feed and expansion cistern either which reduces cost and complication.

A selection of Worcester Bosch System Boilers:

boilerGreenstar 30i Classic System

90.3% efficiency A Rated, EST registered, LPG boiler available, solar compatible

30iMost properties can benefits of Worcester Greenstar i System boilers, including those with stored hot water cylinders already incorporated.

A durable and secure steel wall-mounting jig offers space for pipework behind the boiler. Pipework can also be installed before installation of the boiler. This makes i System boilers straightforward to install.

A comprehensive selection of digital control options also exist, to add flexibility.

Which? magazine were so impressed with this range that they awarded their ‘Best Buy’ status to all Worcester’s Greenstar gas & LPG condensing boilers.

30iEfficiency

At an efficiency of 90.3%, the Greenstar 30i System meets the highest possible levels of efficiency.

  • 5 year boiler guarantee (before 31st December 2014), (terms & conditions apply) Standard guarantee: 2 years
  • 10 year primary heat exchanger guarantee (terms & conditions apply)
  • A rated efficiency (SAP 2005 seasonal efficiency rating)
  • The Greenstar 30i System Boiler is registered with the Energy Saving Trust
  • Robust, steel wall-mounting jig provides pipes-space behind the boiler for convenience
  • All pipework can be installed before the boiler is ready for hanging
  • Compact dimensions (one person can lift the boiler without assistance) and a range of installation applications
  • Compatible with Greenskies solar water heating
  • Low N0x and C02 emissions meaning that this boiler earns its green credentials
  • Greenstore unvented cylinders compatibility

boilerGreenstar 27i System

90.3% efficiency A Rated, EST registered, LPG boiler available, solar compatible

27iGreenstar i System boilers are suitable for a wide range of small, medium and large sized properties with heating systems which include stored hot water cylinders. They have a robust, steel wall-mounting jig that allows sufficient space for pipes to go behind the boiler. This, along with the ability to pre-pipe all of the pipework before the boiler is sited, makes the i System a quick and simple installation.

These boilers are also compatible with a wide range of optional digital controls. For further peace of mind, every boiler in Worcester’s Greenstar gas and LPG condensing boiler range has been awarded a Which? Best Buy accreditation.

5 year boiler guarantee until 31st December 201410 year guarantee on primary heat exchanger.

27iEfficiency

The Greenstar 27i System achieves 90.3% efficiency and is in the highest official efficiency category.

  • A rated efficiency (SAP 2005 seasonal efficiency)
  • This boiler is registered with the Energy Saving Trust.
  • 5 year boiler guarantee until 31st December 2014, terms and conditions apply (standard guarantee: 2 years)
  • 10 year guarantee on primary heat exchanger (subject to terms and conditions)
  • Robust, steel wall-mounting jig allows space for pipes behind boiler
  • Ability to pre-pipe all pipework before hanging the boiler for a time and labour-saving installation
  • Compact dimensions and a one-man-lift – space saving and siting flexibility
  • Compatible with Greenskies solar water heating
  • Low N0x and C02 emissions – environmentally friendly
  • Compatible with Greenstore range of unvented cylinders
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Manufacturer’s Guarantee Terms and Conditions

The following is provided courtesy of Worcester Bosch:

Products manufactured and supplied by Bosch Thermotechnology Ltd, are guaranteed against material or manufacturing faults for the duration of the guarantee period (Manufacturer’s Guarantee), subject to the following terms and conditions:

a. The product must be purchased and installed within one of the following territories: the United Kingdom of Great Britain and Northern Ireland, the Republic of Ireland, the Isle of Man or the Channel Islands.

b. The product must be correctly installed and commissioned in accordance with the installation instructions for your product and must meet the requirements of the Benchmark initiative if applicable.

c. The product must be registered via the internet at www.worcester-bosch.co.uk within 30 days of installation.

d. The guarantee period will commence from date of installation, unless the installation is made more than six months from the date on which the product was dispatched by us, in which case the guarantee period will commence six months from the date of Manufacture.

e. The guarantee period for your product/component will vary depending on its type and the accreditation of your installer. To confirm the guarantee period applicable to your product, please visit our website at www.worcester-bosch.co.uk

f. The product must only be used in a domestic or light commercial environment, (light commercial is defined as a semi domestic/commercial environment, including hair salons, small shops, pubs etc.)

g. The product must be maintained in accordance with the manufacturer’s user instructions and serviced annually, by a Bosch Thermotechnology Ltd or other competent engineer. Proof of servicing may be required to validate a guarantee.

h. Once installed the product must not be moved unless authorisation has been provided by us in writing for you to do so.

i. During the guarantee period any product or component which is proved to be faulty or defective in manufacture, will be repaired or replaced free of material and labour charges, providing that we have authorised or carried out the repair or replacement.

j. We will not accept or reimburse the costs of any third party who undertakes any work carried on the product or fits parts, unless we have approved such work in advance of it being carried out.

k. The guarantee period will not be extended even if we repair or replace any product or part.

l. If we replace any component or product, the part or product removed will become our property.

m. Any claim made under the terms and conditions of this guarantee must be made within the guarantee period.

n. You must comply with our service engineer appointment terms and conditions if an engineer needs to attend.

o. The Manufacturer’s Guarantee does not apply to:

Products installed on boats including house boats;
Mini-expansion vessels;
Consumables as specified by us, including but not limited to: oil nozzles, hoses, gaskets and batteries;
Fuel lines to the product, plugs or cables;
Radiators and other space heating equipment, external water, gas and oil pipelines/services, external electric wiring, external pumps, flue-ways, fire valves, filters, water and oil storage tanks;
Damage caused by faulty installation, theft, tampering, neglect, misuse, accident, fire, flood, explosion, lightning, storms, frost or other bad weather conditions;
Damage caused by the non-observance of the manufacturer’s user instructions;
Damage to the system as a result of scale;
Damage as a result of sludge or blockages;
Any unauthorised adjustments made to the product by a third party;
Any upgrading/improvement work required as a result of legislation, (Health & Safety or otherwise) or to meet current standards;
Servicing and its associated costs;
Boiler de-scaling and chemical cleansing/flushing;
Bleeding of oil supply pipelines;
Turning on the product and adjusting switches and controls except following an approved repair under this guarantee;
Self maintenance tasks such as, re-pressurising and resetting the product, bleeding excess system pressure and thawing frozen condensate pipes/wastes, (for guidance on carrying out self maintenance tasks then please visit our website at www.worcester-bosch.co.uk/support/troubleshooting or alternatively please telephone 0330 123 3366).

To view the Worcester Bosch Guarantee Terms and Conditions page in full, please visit: https://www.worcester-bosch.co.uk/guarantee-terms-and-conditions

For more detailed information on our emergency call out service and boiler repairs click here.

 

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