Discover the true cost savings of owning an ATAG boiler.
Warranty savings
Our industry-leading warranty option
No £12 a month boiler policy required
ATAG savings over boiler warranty period
Fuel bills
Achieving up to 98%,
losing just 2% efficiency
throughout their lifetime
Fuel savings of up
to £35 per month[1]
ATAG savings over
boiler warranty period
Potential Savings over 18 years = £10,152
[1] Energy Savings Trust, March 2026.
Heat exchanger
Saves you money The iCon heat exchanger captures and reuses
residual heat, reducing your gas consumption
Reasurance
No need to worry
about the heat
exchanger
repairs
Thinking ahead
When the heat exchanger
likely fails after 10 years, an
out-of-warranty replacement
costs about £900
Guaranteed for life
The heart of every ATAG boiler designed to maintain efficiency throughout
the boiler lifespan
ATAG iC Economiser boilers With
industry-leading
technology helping recycle wasted energy and save on your gas bills makes the iC
Economiser the
combi to beat. View the range
ATAG iC Combi boilers A perfect choice if you have
limited space as no cylinder is required - and, a great energy saver too! Helping to lower
your monthly running costs. View the range
ATAG iS System boilers The ATAG iS system
boiler is one
of the most energy efficient models available in Europe. Designed with simplicity and
usability
in mind. View the range
ATAG iR Regular boilers Extremely energy
efficient with
simple to use controls. Extensive flue solutions mean you can site the boiler almost
anywhere in
your home. View the range