Westinghouse water heaters
7 basic models and 14 listed models.
Certified figures by basic model
| Basic model | Type | UEF | Flow at a 67°F rise (gal/min) | Recovery efficiency | Model numbers |
|---|---|---|---|---|---|
| ET003 | Electric tankless | 0.93 | 0.3 | 93% | ET003A5BG, ET003A5DB |
| ET011 | Electric tankless | 0.94 | 1.2 | 94% | ET011KA1G, ET011KA3G |
| HS120 | Gas tankless | 0.82–0.83 | 2.9–3.3 | 82–85% | HS120A1G-LP, HS120A1G-NG |
| HS180 | Gas tankless | 0.81–0.82 | 4.5 | 81–82% | HS180A0G-LP, HS180A0G-NG |
| HW120 | Gas tankless | 0.82–0.84 | 2.9–3.0 | 81–83% | HW120A1G-LP, HW120A1G-NG |
| HW180 | Gas tankless | 0.82 | 4.2–4.5 | 82% | HW180A0G-LP, HW180A0G-NG |
| HW199 | Gas tankless | 0.81 | 5.0 | 81% | HW199A0G-LP, HW199A0G-NG |
A range means the models under one basic model differ. A dash means the model has no such figure.
This brand's highest UEF, the energy that reaches the water for each unit used, is 0.94. With 0.94, not all the energy used ended up in the water. The ET011 is the one basic model of this brand with that UEF.
This brand lists 2 kinds: gas tankless and electric tankless. The gas tankless group holds 5 of its 7 basic models. This brand's highest tankless flow belongs to the HW199. That flow is 5.0 gallons per minute for water warmed by 67°F.
Of the 117 brands on this site, 37 list more model numbers than Westinghouse. Each of 3 other brands shares at least one basic model number with this brand. The brand that lists the most of them is Mizudo, at 5.