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Worcester Bosch Combi Boilers

Why Choose Worcester Bosch?

Worcester Bosch is a well established British boiler manufacturer who form part of the wider multi-national ‘Bosch Group’. They have been making domestic boilers since 1962 establishing them as a household name thanks to their reputation for producing efficient, affordable and reliable boilers.

Their flagship combi range named ‘Greenstar’ has picked up many awards including CORGI’s ‘Boiler of the Year’ (in 2005) as well as receiving the Which? (link open in a new window) ‘Best Buy’ award, nine years in a row.

The ‘Greenstar Range’ caters for a variety of households, from apartments and small one bedroomed properties to medium and larger homes with two or more bathrooms.

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Combi Boiler Terms And Definitions

Below are some important terms and definitions that you should look out for when purchasing a new/replacement combi boiler for your home. We've also included helpful links to related articles on our website for further reading.

Output

A combi boiler’s size is measured in kilowatts (kW) – the more kilowatts it has, the bigger and more powerful it is. Read our What Size Combi Boiler Do I Need? article to help you choose the right size combi boiler to match your home's heating needs.

Efficiency

Modern combi boilers are super efficient - meaning less energy and money is spent to keep your home warm and cosy. Read our Saving Money With A New Combi Boiler article to find out how a modern combi boiler could help you to reduce your energy bills.

Flow Rate

Flow rate represents how many litres of water can flow through the combi boiler and how fast it can come out of a tap or shower head, once the combi boiler is running. Read our Boiler Flow Rates article for more on how to choose the correct combi boiler flow rate for your home.

Warranty

A boiler warranty is essentially a guarantee from the manufacturer that promises to repair or replace a defective component or device within a specified period. Read our Boiler Warranty Guide for the things you should look for in your combi's warranty.

Worcester Bosch Combi Boilers

Below are the latest combi boilers available from Worcester Bosch.
Prices listed are for standard models and should be used as a 'guide price'. We are not able to show every possible retailer and cheaper prices may be available.

worcester gas combi boilers

Gas

worcester gas combi boilers

Oil

worcester gas combi boilers

LPG

worcester gas combi boilers

Electric

Model
kW (range)
Efficiency
Warranty
Price
Options
kW Range: 25-30kW
Efficiency: 93%
Warranty: Up to 6 Years
Cost: £746.99
View Details
kW Range: 30-50kW
Efficiency: 94%
Warranty: Up to 12 Years
Cost: £1,200
View Details
kW Range: 30-50kW
Efficiency: 94%
Warranty: Up to 12 Years
Cost: £1,270
View Details
kW Range: 28CDi-36CDi
Efficiency: 94%
Warranty: Up to 10 Years
Cost: £942
View Details
kW Range: 440CDi-550CDi
Efficiency: 92%
Warranty: Up to 10 Years
Cost: £2,060
View Details
Model: Greenstar i
kW Range: 25i-30i
Efficiency: 94%
Warranty: Up to 10 Years
Cost: £928
View Details
kW Range: 25Si-30Si
Efficiency: 94%
Warranty: Up to 10 Years
Cost: £1,030
View Details
worcester gas combi boilers

Oil

Model
kW (range)
Efficiency
Warranty
Price
Options
kW Range: 12/18-25/32
Efficiency: 90%
Warranty: Up to 7 Years
Cost: £2,310
View Details
kW Range: 12/18-25/32
Efficiency: 90%
Warranty: Up to 7 Years
Cost: £2,500
View Details

Combi Boiler Manufacturers

Prices are ordered from lowest to highest, irrespective of retailer rating or stock. We are not able to show every possible retailer and cheaper prices may be available. When you click on a retailer link on our site, we may earn affiliate commission. This supports our not-for-profit mission to empower consumers and in no way affects our recommendations. Find out more.

34kW Worcester Combi Boiler Sesonal Pro
34kW Worcester Combi Boiler
34kW Worcester Combi Boiler
34kW Worcester Combi Boiler