Policy Details

ENERGY STAR Program Requirements for Commercial Water Heaters Version 2.0
Source
Only products that meet the definition of a commercial water heater as specified in the policy document and which are marketed for sale in the commercial market are eligible for ENERGY STAR certification. The following products are not eligible for certification under this specification: oil fired water heaters, combined heating/cooling and hot water systems, and storage water heaters with greater than 140 gallons of capacity (heat pump water heaters designed to operate in conjunction with tanks or storage type water heaters are exempt from this exclusion).
Americas
United States of America*
Voluntary
Endorsement Label
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Entered into force , Adopted & Revised
Adopted
Revised
Updated by CLASP
ENERGY STAR
10 CFR 431.106

Fuel Types

Electricity
Gas

Related Topics

Products Covered

Instantaneous Water Heaters
Storage Water Heaters