The Noritz America EZ series of high-efficiency condensing tankless water heaters is designed to cut installation time and cost when replacing larger storage tank-type units. The Energy Star-rated EZ98-DV and EZ111-DV (Energy Factor of 0.97) include top-mount water connections, maximum venting flexibility and the possibility of reusing the existing tank unit’s half-inch gas line.

Noritz America. www.noritz.com