Q-Series, comfortable & energy efficient

The top boiler in the ATAG range gives a wonderful feeling of comfort and luxury. Thanks to the integrated storage tank, hot water is immediately available at several delivery points at the same time. Without waiting. Shower power; providing a comfortable, powerful shower spray or a quickly filled bath is no problem for the Q boiler.

Of course, the return on heating is also of a high level. The lower the temperature in the climate system, the higher the efficiency! In combination with the ATAG One thermostat, energy label A + is achieved on central heating.

Fast and lots of hot water
At multiple delivery points simultaneously
No waiting times for hot water thanks to integrated boiler (in combi boiler)
Continuously high efficiency throughout the entire service life
Low energy consumption
Suitable for ATAG One smart thermostat
15 year warranty on the stainless steel heat exchanger *

* When installed by an ATAG SelectDealer

Why ATAG boilers are the most economical and sustainable!

The stainless steel heat exchanger, the "heart" of your central heating boiler, is a crucial part: here the heat is transferred to the water.

The heat exchanger - the warm heart of a central heating boiler - is the most important and most vulnerable part of a central heating boiler. That is why ATAG has developed a stainless steel exchanger. This material is insensitive to corrosion and wear and ensures maximum heat transfer. That saves not only maintenance but also operating costs; after 15 years, an ATAG boiler is just as economical as when it was purchased.

This is how the stainless steel heat exchanger works