Endless hot water sale!

•save money • save space • 25-year warranty • wifi control on plus models

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opti12 plus | 12kW 208V 2.5GPM W...

SKU: 00860010792629

Collections: all water heaters, booster, Electric Tankless Water Heaters, Endless hot water sale!, opti+ water heaters, Water Heaters

Replace your whole-home tank heater, install at point of use, or boost a hybrid. Control from your phone.  

$599.00
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opti12 | 12kW 208V 2.5GPM 25-Yea...

SKU: 00860010792605

Collections: all water heaters, booster, Electric Tankless Water Heaters, Endless hot water sale!, opti line, Water Heaters

Replace your whole-home tank heater, install at point of use, or boost a hybrid.

$499.00
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Out stock
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opti18 plus | 18kW 240V 3.7GPM W...

SKU: 00860010792636

Collections: all water heaters, Electric Tankless Water Heaters, Endless hot water sale!, opti+ water heaters, Water Heaters

Replace your whole-home tank heater, install at point of use, or boost a hybrid. Control from your phone.

$729.00
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opti18 | 18kW 240V 3.7GPM 25-Yea...

SKU: 00860010792612

Collections: all water heaters, Electric Tankless Water Heaters, Endless hot water sale!, opti line, Water Heaters

Replace your whole-home tank heater, install at point of use, or boost a hybrid.  

$629.00
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opti27 plus | 27kW 240V 4.5GPM W...

SKU: 00860010792650

Collections: all water heaters, Electric Tankless Water Heaters, Endless hot water sale!, opti+ water heaters

Replace your whole-home tank heater, install at point of use, or boost a hybrid. Control from your phone.  

$839.00
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opti27 | 27kW 240V 4.5GPM 25-Ye...

SKU: 00860010792643

Collections: all water heaters, Electric Tankless Water Heaters, Endless hot water sale!, opti line

Replace your whole-home tank heater, install at point of use, or boost a hybrid.  

$729.00
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