Glow-worm's Energy range of boilers is one of the most installer-friendly boiler ranges available on the market, designed with straightforward installation and servicing in mind. Glow-worm has developed a number of 'how to' videos that offer a simple guide on Glow-worm products.

This video explains how to pressurise an Energy boiler.

For more information on the wide range of Glow-worm products visit: www.glow-worm.co.uk

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