Hot Water List

GREENoneTEC water heaters

6 basic models.

Certified figures by basic model

GREENoneTEC basic models and their certified figures
Basic modelTypeModel numbers
Double E Solar Double E
Double GT Solar Double GT
GT Solar GT
HE Solar HE
L-Extra Solar L-Extra
L-GT Solar L-GT

A range means the models under one basic model differ. A dash means the model has no such figure.

Solar is the one type this brand lists, with 6 basic models. This brand has an ENERGY STAR certified model number in each of its basic models.

No other brand on this site lists any of this brand's basic model numbers.

Updated Oct 2, 2026 · Methodology