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Worcester Bosch Greenstar FS 42CDi Regular ErP review

£1,918.00 Typical price

Brand score %

Key features
  • Gas
  • Heat-only or regular

The Greenstar FS 30 and 42CDi Regular boilers are heat-only models designed for people who are replacing an old floor-standing version, or who don't have the space for a wall-mounted boiler. About the size of a slimline dishwasher, they'll fit beneath a kitchen worktop and provide heat for medium and large homes. Our full review will help you decide whether the Worcester Greenstar FS 42CDi Regular boiler is the right choice for your home. Most importantly it will tell you whether Worcester boilers are reliable.

Included in our expert review
  • Pros and cons
  • Heating engineer views
  • What type of home is this boiler suitable for?
  • Will this boiler produce enough hot water for my home?
  • How efficient is this boiler?
  • What controls does this boiler have?
  • Is this boiler smart compatible?
  • What is the warranty with this boiler?
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Technical specifications

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Brand scores

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

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Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

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