As buildings age, so do the major central equipment within the building, making it a prime opportunity for a boiler system retrofit. Older systems typically are made up of non-condensing boilers that ...

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.

There is never an ideal time to run into boiler problems, but during the cooler months, they are even more unwelcome than usual – particularly as this tends to be the busiest time of year for plumbers ...