For more than 68 years, ATAG has been leading the way in heating technology, providing energy efficiency to homes worldwide. Our manufacturing expertise has helped thousands of homeowners save money on their energy bills. ATAG boilers use only quality metal and brass components because our products are built to last - that's why we offer a lifetime guarantee on our iCon heat exchanger - the engine of every boiler.

Warranty badges


As well as reducing emissions and increasing energy efficiency, we're committed to eliminating unsafe and illegal gas work. We know that our products are in good hands because we are the only manufacturer to supply exclusively to carefully selected Gas Safe registered engineers. We call them our ATAG Selected Partners and this commitment guarantees that as an ATAG customer, you'll always receive safe and expert service.


Our ‘Gas Safe only’ policy is helping to eliminate illegal gas work in UK homes and is acknowledged by the industry regulator, the Gas Safe Register:

"Gas Safe Register welcomes ATAG Heating Technology's initiative to increase safety levels in the UK by only supplying their products direct to Gas Safe registered professionals to install."
Jonathan Samuel Gas Safe Register CEO

For complete peace of mind, an ATAG Selected Partner will ensure your home is safe after installation and will be on hand if ever you have a problem. Find your nearest ATAG Selected Partner here.

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ATAG Use only gas safe registered installers