Condens 2300 W is designed to find space anywhere: its small size makes it easy to install in any domestic environment and makes it an ideal solution for modernization projects. First-class reliability The sturdiness and reliability of the compact wall-mounted condensing boiler are guaranteed thanks to the primary heat exchanger in Al-Si WB6 aluminum alloy. Modulation ratio 1:10. The modulation ratio reaches up to 1:10. and is constant over time thanks to the modulation system without mechanical parts. This is to obtain greater gas savings and high comfort even with low domestic water demands. Maximum seasonal efficiency The maximum seasonal efficiency obtainable from a condensing boiler (94%). Possibility of having a Class A+ boiler with the combination of a modulating thermoregulator with climatic function Extremely compact The extremely compact dimensions of this boiler make it the ideal replacement when you decide to change the old one