Ariston water heaters
8 water heaters listed under Ariston.
| Model | UEF | Costs to run |
|---|---|---|
| ARIHPWH-80-T | 4.10 | $222 a year |
| ARIHPWH-65-T | 4.05 | $225 a year |
| ARIHPWH-80 | 4.01 | $227 a year |
| ARIHPWH-65 | 3.85 | $236 a year |
| ARIHPWH-50-T | 3.83 | $156 a year |
| ARIHPWH-50 | 3.75 | $159 a year |
| ARIHPWH-40 | 3.58 | $166 a year |
| ARIHPWH-40-T | 3.55 | $168 a year |
Computed from electricity at 18.34¢/kWh, the EIA average for US in June 2026. A kilowatt-hour is 3412 BTU. This is a rate times a rating, not a prediction of your bill.
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Source: ENERGY STAR certified product data, published by the U.S. EPA and used with attribution. This is a register of certified models, not of every model on the market. ENERGY STAR is a registered mark of the U.S. EPA; this site is not affiliated with or endorsed by EPA or DOE.