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Glow-worm ENERGY 30c -A (H-GB) review

Launched Assessed -

Typical price


The Energy series of condensing gas combi boilers from Glow-worm consist of three outputs designed to supply heat and hot water to a range of home sizes. The Energy 30c -A is lightweight and compact, but will your heating engineer be happy you've plumped for a Glow-worm? Find out whether this brand has any inherent issues and whether its boilers are reliable or not in the full review below.
Is it worth your money?
Or is it a waste of cash?
  • Efficiency rating

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  • Brand reliability

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  • Brand customer score

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