Water Heaters, Fuel-Fired Residential

The most efficient fuel-fired residential water heaters include electronic-ignition gas-fired tankless or on-demand models, heat-pump water heaters, and advanced combination space- and water-heating systems. All electric-resistance water heaters have the inefficiencies and fuel-source pollution concerns inherent to electric power generation, so are not included here.

Listed in: Mechanical Systems/HVAC, Plumbing

Products in Water Heaters, Fuel-Fired Residential

A. O. Smith Water Products Co.
A. O. Smith Water Products Co.
Laars Heating Systems Company
Navien Tankless Gas Water Heater
Navien America Inc.
Noritz Tankless Water Heaters
Noritz America Corp.
Oil Miser Water Heaters
Toyotomi U.S.A., Inc.
Rheem Manufacturing Company




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