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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 1-30 of 858

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Ariston Piccolo 5L 2kW
£104.10 £86.75
On Sale
Ariston Andris Lux 10L Undersink 2kW
Save £3.60
£114.00 £110.40 £92.00
On Sale
Ariston Andris Lux 10L Oversink 2kW
Save £3.60
£110.40 £106.80 £89.00
On Sale
Ariston Andris Lux 15L Undersink 2kW
Save £3.60
£144.00 £140.40 £117.00
On Sale
Ariston Andris Lux 15L Oversink 2kW
Save £3.60
£156.00 £152.40 £127.00
On Sale
Ariston Andris Lux 10L Undersink 3kW
Save £3.60
£150.00 £146.40 £122.00
On Sale
Ariston Andris Lux 10L Oversink 3kW
Save £3.60
£144.00 £140.40 £117.00
On Sale
Ariston Andris Lux 15L Undersink 3kW
Save £3.60
£136.80 £133.20 £111.00
On Sale
Ariston Andris Lux 15L Oversink 3kW
Save £3.60
£168.00 £164.40 £137.00
On Sale
Ariston Andris Lux 30L Oversink 3kW c/w Kit A,B & C

Starting at £358.80 £299.00

On Sale
Ariston Andris Lux Eco 10L Undersink 2.5kW
£144.00 £120.00
Awaiting Stock - check back!
On Sale
Ariston Velis Evo 45 1.5kW + Kit
£456.00 £380.00
Ariston Velis Evo 80 1.5kW + Kit
£483.76 £403.13
Ariston Velis Evo Wi-Fi 45 3kW + Kit
£525.60 £438.00
Ariston Velis Evo Wi-Fi 80 3kW + Kit
£584.40 £487.00
On Sale
Ariston Pro1 Eco 50 + Kit
£411.60 £343.00
Ariston Pro1 Eco 80 + Kit
£438.00 £365.00
Ariston Pro1 Eco 100 + Kit
£487.20 £406.00
Ariston Next Evo X 11 LPG
£392.62 £327.18
Baxi 224 Combi 2 Boiler
£818.29 £681.91
Baxi 224 Combi 2 Boiler, Quick-List Pack

Starting at £818.29 £681.91

Baxi 224 Combi 2 LPG Boiler
£818.29 £681.91
Baxi 228 Combi 2 Boiler
£858.11 £715.09
Baxi 228 Combi 2 Boiler, Quick-List Pack

Starting at £858.11 £715.09

Showing items 1-30 of 858

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