Rinnai's Ultra Series condensing tankless water heater models RUC98i and RUC80i feature a built-in system that allows for both concentric and twin-pipe PVC venting from the same unit.
Designed specifically for the new construction and replacement/retrofit market, Bosch Thermotechnology's small footprint LV Split System heat pump comes in eight sizes.
Trends show the market for solar combisystems — systems that provide both domestic water and space heating — has potential to expand. An estimated 42,000 of these systems are installed in the United States, and the market is growing slowly.
The U.S. Environmental Protection Agency recognized its first two-time WaterSense Sustained Excellence Award winner, Kohler Co., along with nine Partners of the Year and five Excellence Award winners, at the WaterSmart Innovations Conference in Las Vegas.