These water heaters utilize a draft diverter and are atmospherically vented, however they offer Extra Recovery. This translates to an increased amount of hot water available at a usable temperature in less time than normal.
These water heaters utilize a draft diverter and are atmospherically vented with capacities ranging from 30 to 50 gallons and inputs ranging from 30,000-50,000 BTU/Hr. These models are perfect for many standard water heating applications.
This .70 Energy Factor (EF) water heater is atmospherically vented and utilizes a highly efficient blower to pull air through a tightly restricted baffle system. This provides a high rate of heat transfer to the water stored in the tank.
These models feature an automatic flue damper that helps to reduce stand-by heat loss. The flue damper, combined with additional insulation and heat traps, helps these units achieve one of the highest Energy Factor (EF) ratings of our atmospheric vent models.