How Products Such as Hybrid Heat Pump Water Heaters Become ENERGY STAR Certified
Why ENERGY STAR? Since 1992, when the EPA first introduced the ENERGY STAR® label, the program has expanded to more than 70 product categories including heat pump water heaters (also commonly referred to as “electric hybrid water heaters”) and tankless condensing water heaters. Today, ENERGY STAR is now widely recognized as the simple choice for energy…