A condensing boiler can be more efficient than a conventional boiler. In a correctly designed system, it can be 90% to 98% efficient. The catch is that the efficiency does not happen in just any ...

Condensing boilers, while commonly installed for heating hot water applications, often fail to deliver their inherent efficiency advantage because of deficiencies in the system design, start-up, and ...

Front-end loading is gaining momentum as a boiler system design strategy, as higher-efficiency condensing boilers replace older boiler technology and system control intelligence continues to improve.

Two types of boilers can be better than one—especially when trying to minimize operating costs over the course of a heating season. By combining a large mass, non-condensing boiler with a high ...

Q My Ideal Mexico boiler is now 12 years old and at some stage will have to be replaced. Is it possible to replace it with something similar, or am I obliged to put in a condensing or combi boiler? I ...