ATAG ATAG I18S 18 kW System Gas Boiler

ATAG I18S 18 kW System Gas Boiler
Total Cost
Manufacturer ATAG
Boiler Model ATAG I18S 18 kW System Gas Boiler
Condensing boiler? Condensing
Energy Efficiency Rating 93%
Energy Band A Rated
LPG model/Conversion kit Yes
Manufacturer Warranty Up to 14 Years
Heating Output 17.5 kW
Wall Mounted or Floor Standing Wall Mounted
DHW Flow Rate N/A
Total Cost
ERP Rating A Heat
Hot Water Max Output

ATAG I18S 18kW Gas Boiler System Review

ATAG Selected Partners will professionally install your ATAG I18S Boiler. The standard warranty is 10 years. These domestic boilers, which are known for being energy efficient, will last many years and provide low-cost heating.

Dutch boiler company ATAG, which designs and produces boilers, has its headquarters in Holland. They claim that they have maintained the highest standards of engineering excellence, as well as energy efficiency, over the years. ATAG manufactures many gas boilers, including a combination boiler, system boiler, regular boilers and regular boilers of various sizes.

ATAG boilers use high-quality brass, and stainless steel components. ATAG boilers include the ATAG’s revolutionary iCon Heat Exchanger. This heat exchanger offers unparalleled performance and efficiency.

Why choose the ATAG I18S Boiler System?

The ATAG i18S boiler is the best option and it will save you money. These boilers also make it easy to use.

Our boilers stand apart because of our ErP pump. The ErP Pump controls heat from the boiler. It ensures your boiler’s efficiency. This will help you save money every single year.

ATAG iRange boiler complies with European standards (CE). The boiler is closed, condensing and moderating heating boiler. The manufacturer may provide a declaration confirming conformity.

High efficiency, low radiation convection losses, and low standby losses make the boiler efficient. The boiler boasts a high efficiency rating of 88% SEDBUK 2009. Because it emits noxious materials at levels far below the standards, this boiler has a high-efficiency rating of >88% SEDBUK 2009.

ATAG 18kW system boilers designed for UK homes

Traditional boilers are equipped with an unvented water cylinder which increases hot water capability. Because controls and pumps are all contained within the boiler casing it makes this a space-saving solution.

  • A model measuring 275mm (deeper than normal) is available to fit into kitchen cabinets
  • Standard warranty of 10 year, with options for upto 14-years
  • The ATAG ONE Zone smart controller and Tado V3+ intelligent Controller allow you to control the system with your smartphone.
  • ATAG iCon stainlesssteel Heat Exchanger – With its lifetime replacement warranty
  • LCD Display displays detailed fault codes for a faster and more precise boiler diagnosis
  • Compatible with ATAG iSteel cylinders & 3 port kit
  • Built-in anticycling function allows for greater efficiency
  • Condensate and pressure relief outlet pipes are more affordable.
  • Compatible with the ATAG iSteel twin coil cylinder range.
  • Standardly supplied with an adapter for fixing the back pipe to the boiler.
  • Pump for better efficiency and low electricity consumption. Factory-fitted ErP pump

Who are our fitters?

We use our own Gas Safe installers and the best installers the UK has to offer. Every single one is Gas Safe registered and has been thoroughly vetted.

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