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Boilers by brand

In the UK the use of condensing boilers is now compulsory unless certain criteria for exemption can be identified by a qualified heating engineer. Condensing boilers are water heaters in which a high efficiency (typically greater than 90%) is achieved by using the waste heat in the flue gases to pre-heat the cold water entering the boiler. Fuelled by gas or oil, they're called condensing boilers because the water vapour produced during combustion is condensed into water, which leaves the system via a drain. To help you find the condensing boiler brand you're looking for, we've categorised them here by the manufacturer.

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Showing items 61-83 of 83

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Glow-worm Pair of 45 Degree Flue Bends
£61.61 £51.34
Glow-worm 90 Degree Flue Bend
£31.48 £26.23
Glow-worm 1 Metre Black Plume Extension
£15.07 £12.56
Glow-worm 90 Degree Black Plume Bend
£16.40 £13.67
Glow-worm 1 Metre White Plume Extension
£15.07 £12.56
Glow-worm 87 Degree White Plume Bend
£16.40 £13.67
Glow-worm Compact Pipe Installation Kit
£10.82 £9.02
Glow-worm MiGo Connected Control Combi Pack
£187.49 £156.24
Glow-worm Wireless RF Outdoor Sensor
£51.11 £42.59
FLEXEJ DN32 LP Low Loss Header (BSP)
£200.26 £166.88
FLEXEJ DN40 LP Low Loss Header (BSP)
£249.97 £208.31
FLEXEJ DN50 LP Low Loss Header (BSP)
£403.26 £336.05
FLEXEJ DN65 LP Low Loss Header (PN6)
£591.96 £493.30
FLEXEJ Low Loss Header Valve Kit
£61.80 £51.50
Macflash Universal Roof Flashing
£31.24 £26.03

Showing items 61-83 of 83

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