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ENERGY STAR Qualified Whole-Home Gas Tankless Water Heaters

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Definitions of Terms Used in Column Headers
 
Brand Model Fuel Type Location Height
(inches)
Width
(inches)
Depth
(inches)
Max Input (Thousand
BTU per hour)
Energy
Factor
Therms/year
(Gas)
Gallons/year
(Propane)
Min Gallons Per
Minute(77°F rise)
Max Gallons Per
Minute(77°F rise)
Recovery Efficiency
(%)
Min Warranty-
Heat Exchanger
Min Warranty-
Parts (years)
Active Active Date Qualified Date