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Our Glow-Worm boiler range

Glow-Worm boilers

If you're looking for a high-performance, A-rated (i.e. over 90% energy-efficient) boiler that guarantees quality, reliability and exceptional value, then a Glow-Worm boiler may be the answer. Glow-Worm have been keeping British homes nice and warm for the past 80 years, and are renowned for their compact micro boilers which offer state-of-the-art technology.

Why choose Glow-Worm boilers?

Reliability & peace of mind

Glow-worm Boiler and Fireplace Co Ltd have been offering exceptional and durable energy solutions since 1934. As a matter of fact, Glow-Worm boilers go through extensive tests and quality checks before leaving the factory in Belper, Derbyshire – ensuring that reliability comes as standard with every model. It was acquired by the Vaillant Group in 2001.

Cost effective & energy efficient

The complete Glow-Worm boiler range is A-rated and operates at more than 90% efficiency, which means that more than 90p of every £1 you spend on fuel is effectively used to generate heat. In turn, G-rated boilers waste around 30p of every £1 you spend. What’s more, all Glow-Worm boilers are condensing boilers, which means that they recover heat from the exhaust gases that escape in the flue allowing you to cut down on carbon emissions and save money at the same time.

Space saving

Traditionally associated with some of the most successful 20th century heating products in the UK (e.g. the Micron model), Glow-Worm continue to push the boundaries of what is possible with regards to functionality, quality and boiler design. As a result, the company still produce very compact domestic boilers which are small enough to fit in a kitchen cupboard and a good choice if you’re struggling for space.

Browse our boilers by following the links below