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Combi boiler reviews
AlphaAristonATAGBaxiBiasiBuderusFerroliGlow wormHalsteadHeatlineIdealKestonPottertonRavenheatRemehaSaunier DuvalVaillantViessmannVokeraWorcester BoschATAG reviews
The ATAG range of combination boilers currently consists of 5 models. The E-Series has a 22kW version and a 32kW version while the Q-Series has 25kW, 38kW and 51kW versions. Each of the models is highly stylish and even the larger models would be unimposing when placed in a kitchen.
The E SeriesThe two models in the E Series are both compact and lightweight making them ideal for apartments or small houses. They are highly efficient as they stand, however, ATAG also manufacture an optional solar compatibility kit. This kit enables the boiler to accept pre-heated water which increases its efficiency rating even further. These boilers also benefit from in-built weather dependent controls.
The Q SeriesThe models in the Q Series of combination boilers by ATAG are more powerful than their counterparts and are suitable for larger houses. They differ from the E Series in that they come equipped with an additional 14L water cylinder which supplies the house with domestic hot water on demand. This means that even though they are combination boilers, they act like system boilers to a degree and more than one area of the house can use hot water at the same time without having an effect on the flow rate.
ConclusionIn addition to the individual features mentioned above, all of the combination boilers manufactured by ATAG have very high efficiency ratings, ultra low CO2 and NOx emissions and the ability to be modulated according to the needs of the household. For peace of mind the stainless steel heat exchanger also carries a five year guarantee.

