Priced as Low as $350
Tens of thousands of Mainers own heat pump water heaters. They’re popular because they produce lots of hot water, can save more than $3,000 over their ten-year life*, and help to dehumidify**. Learn more about this technology.
Efficiency Maine offers two ways to take advantage of our heat pump water heater rebate:
- Participating retailers and distributors can discount them by $750 using our instant rebate
- Units purchased without our instant rebate qualify for a $750 mail-in rebate
- Unit must be purchased July 1, 2018 – June 30, 2019, and while funds are available.
- Rebate form must be postmarked or emailed by July 31, 2019.
- Unit must be installed in Maine.
- Unit must be ENERGY STAR® certified.
- Copy of receipt/invoice from retailer or wholesaler (not installer) showing purchase date and either model number or part number must be attached to rebate claim form.
- Unit does not need to be installed by a Registered Vendor unless the upgrade is being included as part of a Home Energy Loan.
- Unit must be new, but may be purchased anywhere as long as it is installed in Maine.
Terms and Conditions
Rebate is not available if Efficiency Maine instant rebate has already been received on the unit. One heat pump water heater rebate per customer address per calendar year. Rebate not to exceed total purchase price. Efficiency Maine does not warrant the performance of installed equipment. Program is subject to change or termination without notice. Please allow six weeks for rebate processing. Incomplete information may delay or disqualify your rebate.
**Heat pump water heaters complement but do not replace dehumidifiers, because they operate based on hot water demand instead of humidity levels.