Noritz’s concentric-vented NR83-DVC saves energy (Energy Factor: 0.82) and protects the environment by heating water strictly on demand. This tankless water heater features lower emissions, reduced electrical consumption, smaller amounts of potentially hazardous construction materials and easier recyclability of those materials and components once removed from service. Inputs range from 18,000 Btu per hour to 180,000 Btu per hour and flow rates range from 0.5 gpm to 8.3 gpm.

Noritz America. Circle 30