Laars Heating Systems’ ultra-high-efficiency floor-standing FT series combination boiler and water heater is the only residential combi boiler that simultaneously supplies abundant home heat and endless hot water without interruption, the company states. 

Popular high-efficiency boilers tend to be more expensive at installation, but lower utility bills pay customers back over time. 

Bradford White’s eF Series of ultra-high-efficiency gas water heaters feature electronic controls, a low-NOx premix modulating power burner, a three-pass fire-tube heat exchanger system, and versatile venting options. 

Rheem’s ProTerra Energy Star-certified water heater is more eco-friendly than ever at up to 4.0 UEF, Rheem states. 

NYSERDA will host four webinars, which will be presented by John Siegenthaler, P.E., over the remainder of 2020. 

Paul M. Dorman High School in Roebuck, South Carolina, is achieving academic excellence that’s the envy of many other schools across the Southeast. 

It was such a simple project; replace the old cast iron boiler with a new condensing boiler. You knocked it out in a few days.