Compare All Electric Heaters
PowerStar Whole House

| Model | Amperage | KwH | Flow Rate (@55°F) | Element Material | Heat Exchanger Material | Heat Exchanger Warranty |
| AE125 | 120 | 27 | 3.3 GPM | Copper | Copper | 10 Years |
| AE115 | 80 | 17 | 2.2 GPM | Copper | Copper | 10 Years |
Ariston Mini-Tank Point-of-Use
| Model | Capacity | Watts | Tank Material | Insulation |
Warranty |
| GL2.5 | 2.5 gallons | 1500 | Glass-lined Steel | Polyuretdane | 6 Years |
| GL4 | 4 gallons | 1500 | Glass-lined Steel | Polyuretdane | 6 Years |
| GL6+ | 7.2 gallons | 1500 | Glass-lined Steel | Polyuretdane | 6 Years |
PowerStar Tankless Point-of-Use
| Model | Amperage | kW | Max Temp Rise @ 1.0 GPM Flow Rate |
Element Material | Heat Exchanger Material | Heat Exchanger Warranty |
| AE3.4 | 27 | 3.4 | 20°F | Copper | Copper | 5 Years |
| AE7.2 | 30 | 7.2 | 48°F | Copper | Copper | 5 Years |
| AE9.5 | 40 | 9.5 | 64°F | Copper | Copper | 5 Years |
| AE12 | 50 | 12 | 72°F | Copper | Copper | 5 Years |
NOTE: Max temp rise is based on incoming water of 50°F. Average hand washing temperature is 105°F.
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