Boilers by brand
We stock leading boiler manufacturers including Baxi, Glow-worm, ECA, Navien, Ideal, Worcester Bosch and more. To help you find the condensing boiler brand you're looking for, we've categorised them here by the manufacturer.
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.
Viessmann Vitodens 100-W 35kW B1KF Combi Boiler, Horizontal Flue & MagnaClean Pro2 Filter Pack
£1,618.32
£1,348.60
21 Available for Delivery
Select your local store for Stock Availability.
Viessmann Vitodens 050-W 35kW B0KA Combi Boiler, Horizontal Flue & MagnaClean Micro Filter Pack
£1,336.44
£1,113.70
26 Available for Delivery
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Viessmann Vitodens 100-W 32kW B1HF System Boiler
£1,648.90
£1,374.08
31 Available for Delivery
Select your local store for Stock Availability.
Viessmann Vitodens 050-W 35kW B0KA Combi Boiler
£1,316.33
£1,096.94
32 Available for Delivery
Select your local store for Stock Availability.
Viessmann Vitodens 100-W 32kW B1HF System Boiler, Horizontal Flue & MagnaClean Pro2 Filter Pack
£1,599.16
£1,332.63
31 Available for Delivery
Select your local store for Stock Availability.
Viessmann Vitodens 100-W 32kW B1GA Heat Only Boiler, Horizontal Flue & MagnaClean Pro2 Filter Pack
£1,718.27
£1,431.89
33 Available for Delivery
Select your local store for Stock Availability.
Viessmann Vitodens 200-W 35kW B2KF Combi Boiler
£2,062.93
£1,719.11
Available for back-ordered delivery
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Viessmann Vitodens 111-W 32kW B1LF Storage Combi Boiler (3 Boxes)
£2,271.06
£1,892.55
19 Available for Delivery
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Viessmann Vitodens 200-W 32kW B2HF System Boiler
£2,059.58
£1,716.32
Available for back-ordered delivery
Select your local store for Stock Availability.
Viessmann Vitodens 100-W 35kW B1KF Combi Boiler
£1,663.96
£1,386.63
21 Available for Delivery
Select your local store for Stock Availability.
Viessmann Vitodens 100-W 32kW B1GA Heat Only Boiler
£1,772.21
£1,476.84
33 Available for Delivery
Select your local store for Stock Availability.
