Description: The Simplicity high-efficiency combination gas boiler features leading-edge hydronic technology for residential applications, the unit combines the warmth of high-efficiency space heating ...

Boiler efficiency is about how much usable heat you get from your boiler for every unit of energy you put into it. The more efficient your heating system, the less energy you'll be using to heat your ...

An expert has shared that increasing the flow temperature of your boiler can help make your radiators heat up faster.