Rheem’s new IKONIC high efficiency condensing gas tankless water heater delivers a 0.96 UEF[i], resulting in up to a 36% reduction in energy use and carbon footprint and up-to 65% reduction in NOx emissions.

Propane offers a low-emissions energy solution, producing approximately 43% fewer greenhouse gas emissions than using an equivalent amount of electricity generated from the U.S. grid, according to data from the Propane Education & Research Council (PERC).

Grundfos’ CR 255 features a new hydraulic design improves everything from impeller to guide vanes to inlet, discharge port, sleeve, and diffuser, taking current energy efficiency and performance standards for vertical multi-stage inline pumps to the next level, the company notes.

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

KOHLER’s new Avoir tankless toilet is battery powered, requiring only four AA batteries for operation.

Noritz introduces its EZ Series of high-efficiency, condensing tankless water heaters.

An efficient hydronic system is more than just a high-performance boiler.