Water heater manufacturer A. O. Smith (hotwater.com) is launching the Simplicity Series of concentric venting, noncondensing tankless water heaters — designed to make installations simple and flexible ...

PEACHTREE CITY, Ga. — Rinnai has introduced a tankless water heater that allows for concentric or twin-pipe PVC venting from the same unit. The new Ultra Series condensing tankless water heater models ...

DIAMOND VENT SCREENS fit into the female end of PVC elbows and couplings, or in 2" and 3" concentric vents. They prevent squirrels, birds and other wildlife from entering the warm furnace end pipe ...

THIS CONDENSING TANKLESS WATER HEATER incorporates two heat exchangers to deliver up to 95% thermal efficiency. The Energy Star qualified appliance is offered in four models to meet the needs of ...