Lochinvar

A sub-brand of: A. O. Smith

Sister Brands

U.S. Craftmaster

Most Efficient Water Heater Systems by Lochinvar

SYSTEM TYPE	TANK SIZE	EFFICIENCY (UEF)	IDENTICAL TO (BRANDS & MODELS)
Heat Pump	67 gal	4.02	A. O. Smith , American , Lochinvar , Reliance , State	View System
Heat Pump	81 gal	3.88	A. O. Smith , American , Lochinvar , Reliance , State	View System
Heat Pump	82 gal	3.88	A. O. Smith , American , Lochinvar , Reliance , State	View System
Heat Pump	68 gal	3.84	A. O. Smith , American , Lochinvar , Reliance , State	View System
Heat Pump	46 gal	3.8	A. O. Smith , American , Lochinvar , Reliance , State	View System
Heat Pump	46 gal	3.68	A. O. Smith , American , Lochinvar , Reliance , State	View System
Heat Pump	36 gal	3.6	A. O. Smith , American , Lochinvar , Reliance , State	View System
Heat Pump	46 gal	3.45	A. O. Smith , American , Lochinvar , Reliance , State , U.S. Craftmaster	View System
Heat Pump	67 gal	3.45	A. O. Smith , American , Lochinvar , Reliance , State , U.S. Craftmaster	View System
Heat Pump	82 gal	3.45	A. O. Smith , American , Lochinvar , Reliance , State , U.S. Craftmaster	View System

SYSTEM TYPE	TANK SIZE	EFFICIENCY (UEF)	IDENTICAL TO (BRANDS & MODELS)
Gas Tankless	None gal	0.95	A. O. Smith , American , Lochinvar , Reliance , State , Takagi	View System
Gas Tankless	None gal	0.95	A. O. Smith , American , Lochinvar , Reliance , State , Takagi	View System
Gas Tankless	1 gal	0.95	A. O. Smith , American , GSW , John Wood , Lochinvar , Reliance , State	View System
Gas Tankless	1 gal	0.95	A. O. Smith , American , GSW , John Wood , Lochinvar , Reliance , State	View System
Gas Tankless	1 gal	0.95	A. O. Smith , American , GSW , John Wood , Lochinvar , Reliance , State	View System
Gas Tankless	1 gal	0.95	A. O. Smith , American , GSW , John Wood , Lochinvar , Reliance , State	View System
Gas Tankless	1 gal	0.95	A. O. Smith , American , GSW , John Wood , Lochinvar , Reliance , State	View System
Gas Tankless	1 gal	0.95	A. O. Smith , American , GSW , John Wood , Lochinvar , Reliance , State	View System
Gas Tankless	None gal	0.95	A. O. Smith , American , GSW , John Wood , Lochinvar , Reliance , State , Takagi	View System
Gas Tankless	None gal	0.95	A. O. Smith , American , GSW , John Wood , Lochinvar , Reliance , State , Takagi	View System

Conventional Electric Ain't Efficient!

Guess what!? Conventional electric Water Heaters are not efficient enough for Energy Star to certify them, and these days, there's no reason not to get a heat pump water heater, so you won't find any here.