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Gas Combi Boilers

Combi boilers have become one of the most popular and efficient means of heating your home. They are fed with pressurised water directly from the mains supply, which is heated almost immediately and then redistributed around the plumbing system. This removes the need for many of the components traditionally associated with central heating; there is no need for a hot water cylinder or cold water storage tank elsewhere in your home, saving both space and money due to reduced installation costs. The lack of these features also eliminates the need for a large amount of unnecessary piping, reducing energy waste as water travels to and from the storage cylinder.

These boilers are among the more expensive on the market, ranging between approximately £700 and £2500 but they are a long term investment that will repay their cost over many years of reduced bills. Whether you prefer the luxury of a Vaillant or the excellent value of an Ariston, HeatandPlumb.com offers both at highly competitive prices, helping every customer enjoy the best combi boilers on the market.

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1 - 14 Of 14 Products
Ariston E-System One 24Kw Gas Boiler
SAVE 54%
ARIS3301056
In Stock
2 Days
£766.95 RRP £1,680.00
Ariston E-Combi ONE 24 Condensing Combi Gas Boiler
SAVE 54%
£766.95 RRP £1,680.00
Ariston E-Combi One 30Kw Combi Gas Boiler
SAVE 54%
ARIS3301132
In Stock
2 Days
£827.95 RRP £1,812.00
Ariston Clas One 24 Combi Gas Boiler
SAVE 54%
ARIS3301043
In Stock
2 Days
£969.95 RRP £2,124.00
Ariston Clas One 30 Combi Gas Boiler
SAVE 54%
ARIS3301044
In Stock
2 Days
£1,051.95 RRP £2,304.00
Ariston Clas One 38 Combi Gas Boiler
SAVE 54%
ARIS3301045
In Stock
2 Days
£1,193.95 RRP £2,616.00
Ariston Clas Net One 24 Combi Gas Boiler
SAVE 54%
ARIS3301049
In Stock
2 Days
£1,366.95 RRP £2,995.20
Ariston Clas Net One 30 Combi Gas Boiler
SAVE 54%
ARIS3301050
In Stock
2 Days
£1,466.95 RRP £3,213.60
Ariston Clas Net One 38 Combi Gas Boiler
SAVE 54%
ARIS3301051
In Stock
2 Days
£1,565.95 RRP £3,432.00
Ariston Genus One Net 24Kw Combi Gas Boiler - White
SAVE 47%
£1,650.95 RRP £3,120.00
Ariston Genus One Net 30Kw Combi Gas Boiler - White
SAVE 47%
£1,778.95 RRP £3,360.00
Ariston Alteas One Net 30Kw Combi Gas Boiler - Black
SAVE 47%
£1,873.95 RRP £3,540.00
Ariston Genus One Net 35Kw Combi Gas Boiler - White
SAVE 47%
£1,905.94 RRP £3,600.00
Ariston Alteas One Net 35Kw Combi Gas Boiler - Black
SAVE 47%
£1,968.95 RRP £3,720.00

BTU Calculator

Below is a tool that can enable you to calculate the BTU requirements needed for your room.

There are many factors that affect this calculation including the outdoor temperature, thickness of exterior walls and the quality of insulation installed. You should also ensure you have a boiler that is capable of generating necessary output for all of the radiators in your property.

Our BTU calculator should be used as a guide only, the actual BTU requirements may be slightly different to what our calculator will produce. If you need further help, please contact us.

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1 - 36 Of Products

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