Heat Only Boilers
Heat only boilers are also known as open vent, conventional or regular boilers. They heat your central heating and hot water when installed as part of a heating system together with a hot water storage cylinder, cold water storage tank, plus a feed and expansion tank (which is usually stored in the loft above the boiler to provide a good head of water). If the boiler you’re replacing is very old, it is most likely a heat only boiler. One of the other clues is that you’ll have a separate circulating pump, instead of one inside the boiler. We keep a huge stock of efficient condensing heat only boilers from all the leading brands such as Potterton, Worcester, Vaillant, Baxi and Glow-worm. In fact, we have all the heat only boilers you need at the lowest prices.
Ideal Logic+ Heat2 H12 Boiler
£1,173.00
£977.50
7 Available for Delivery
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Ideal Logic Max Heat2 H12 Boiler
£1,212.90
£1,010.75
15 Available for Delivery
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Ideal Logic Heat2 H15 Boiler
£1,030.07
£858.39
18 Available for Delivery
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Ideal Logic+ Heat2 H15 Boiler
£1,226.38
£1,021.98
30 Available for Delivery
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Ideal Logic Max Heat2 H15 Boiler
£1,270.26
£1,058.55
55 Available for Delivery
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Ideal Logic Heat2 H18 Boiler
£1,078.62
£898.85
17 Available for Delivery
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Ideal Logic+ Heat2 H18 Boiler
£1,288.19
£1,073.49
18 Available for Delivery
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Ideal Logic Max Heat2 H18 Boiler
£1,324.85
£1,104.04
36 Available for Delivery
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Ideal Logic Heat2 H24 Boiler
£1,127.11
£939.26
15 Available for Delivery
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Ideal Logic+ Heat2 H24 Boiler
£1,349.92
£1,124.93
35 Available for Delivery
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Ideal Logic Max Heat2 H24 Boiler
£1,379.40
£1,149.50
49 Available for Delivery
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Ideal Logic Heat2 H30 Boiler
£1,285.56
£1,071.30
19 Available for Delivery
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Ideal Logic+ Heat2 H30 Boiler
£1,512.71
£1,260.59
24 Available for Delivery
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Ideal Logic Max Heat2 H30 Boiler
£1,558.92
£1,299.10
48 Available for Delivery
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Worcester Greenstar 30CDI Floor Standing Regular Boiler
£2,294.40
£1,912.00
9 Available for Delivery
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Vokera Easi-Heat Plus 18V Open Vent Boiler
£784.01
£653.34
40 Available for Delivery
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Vaillant ecoTEC Plus 424 LPG (ErP) Open Vent Boiler c/w Horizontal Flue
£1,573.00
£1,310.83
5 Available for Delivery
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Navien LCB700 Blue Flame 21kW RS Internal Regular Oil Boiler
£1,708.32
£1,423.60
2 Available for Delivery
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Navien LCB700 Blue Flame 28kW RS Internal Regular Oil Boiler
£1,778.12
£1,481.77
8 Available for Delivery
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Navien LCB700 Blue Flame 36kW RS Internal Regular Oil Boiler
£2,256.94
£1,880.78
1 Available for Delivery
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Navien LCB700 Blue Flame 21kW RSX External Regular Oil Boiler
£1,808.74
£1,507.28
1 Available for Delivery
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Navien LCB700 Blue Flame 28kW RSX External Regular Oil Boiler
£1,883.44
£1,569.53
4 Available for Delivery
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Navien LCB700 Blue Flame 36kW RSX External Regular Oil Boiler
£2,389.20
£1,991.00
Available for back-ordered delivery
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Worcester Greenstar 8000+ 30 Regular Boiler
£1,789.20
£1,491.00
21 Available for Delivery
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Worcester Greenstar 8000+ 35 Regular Boiler
£2,138.40
£1,782.00
19 Available for Delivery
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Worcester Greenstar 8000+ 40 Regular Boiler
£2,491.20
£2,076.00
10 Available for Delivery
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Worcester Greenstar 8000+ 45 Regular Boiler
£2,841.60
£2,368.00
17 Available for Delivery
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Worcester Greenstar 8000+ 50 Regular Boiler
£3,192.00
£2,660.00
11 Available for Delivery
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Worcester Greenstar 8000+ 30 LPG Regular Boiler
£1,892.40
£1,577.00
Available for back-ordered delivery
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Worcester Greenstar 8000+ 35 LPG Regular Boiler
£2,236.80
£1,864.00
Available for back-ordered delivery
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