cylinders
All Open Vent and Sealed System heating and hot water systems need a cylinder, which is normally housed in your airing cupboard, wardrobe or bathroom.
Glow-worm provides a wide range of mains-fed unvented hot water cylinders that are designed to work with any UK boilers, not just the Glow-worm range.
Our cylinders are incredibly robust and built to last. Each manufactured from high grade stainless steel, with all seams laser welded and guaranteed against perforation of the steel shell for 25 years.
All Glow-worm cylinders have excellent levels of insulation and quick heat recovery times so the amount of time you have to wait for a shower or a bath after someone has drained the tank is reduced to the shortest time possible.
Available in six sizes 115, 150, 175, 200, 250 and 300 litres, they are suitable for all sizes of property from small single bathroom up to a large two bathroom property with ensuite shower room.
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