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Excellent 4.8 out of 5
Excellent 4.8 out of 5

ATAG I15S 15 kW System Gas Boiler

ATAG I15S 15 kW System Gas Boiler Boiler
Typical Price (inc VAT)
£N/A
Typical installation Cost (inc VAT)*
£500 - £1000
Sundries (Filter, Flue, etc)
£300

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Make ATAG
Model I15S 15 kW System Gas Boiler
Is Condensing Condensing
Efficiency Rating 93%
Band Rating A Rated
LPG Compatible Yes
Standard Warranty Up to 14 Years
Central Heating Max. Output 14.7 kW
Mounting Wall Mounted
Flow Rate N/A
Typical Price (inc VAT) £N/A
Typical installation Cost (inc VAT)* £500 - £1000
ERP Rating A Heat

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Product Description

The IS15 System gas boiler is a compact and highly efficient unit which has been designed and manufactured by ATAG as a wall mounted unit. With compact dimensions of just 700x440x355mm (H x W x D) it should fit neatly into any home or even a kitchen cupboard so you can keep it tucked away out of sight.

This unit has an output rating of 15kW which is ideal for small, one bathroom homes with not such a high demand for heating or hot water. If your home is larger you can choose a higher output from the range which goes up to 40kW. The boiler delivers an impressive A rated efficiency of 89.8% which could help to save you money on your heating bills and lower your home’s carbon emissions.

As a System boiler it will produce hot water for your central heating and for your hot water storage cylinder such as the ATAG iSteel hot water tank. The pump has been built into the boiler to ensure heat loss is kept to a minimum and improve energy efficiency even further. Included in this model is the unique iCon heat exchanger which has a lifetime replacement guarantee.

Available with a 10 year warranty you'll be well covered by ATAG after the installation and even more so if you meet the terms for a 14 year warranty. To get a 14 year warranty, the boiler must be installed with an Adey Atom filter, ONEZone smart controller and ATAG water treatment pack

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* This is a guide price for a straightforward, like-for-like boiler replacement. Installation costs will vary dependent on work required.

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Excellent 4.8 out of 5
Excellent 4.8 out of 5

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