Gridless water heaters
2 basic models and 2 listed models.
Certified figures by basic model
| Basic model | Type | Storage volume (gal) | UEF | First-hour rating (gal) | Recovery efficiency | Model numbers |
|---|---|---|---|---|---|---|
| AYHW50G | Heat pump | 47 | 3.75 | 69 | 430% | AYHW50G |
| AYHW80G | Heat pump | 74 | 4.00 | 91 | 450% | AYHW80G |
A range means the models under one basic model differ. A dash means the model has no such figure.
Per unit of energy, its heat into water, or UEF, reaches 4.00. A heat pump reaches this UEF by taking heat from the air around it. That UEF belongs to the AYHW80G, a heat pump model. This brand has an ENERGY STAR certified model number in each of its basic models.
This brand lists one type of water heater: heat pump. This brand's highest first-hour rating is 91 gallons, on the AYHW80G. Those 91 gallons include water the tank heats while the hour runs.
On this site, 73 of the 117 brands list more model numbers than Gridless's 2. None of its basic model numbers turns up under another brand on this site.