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Purifiers and Dehumidifiers - Residential - New Hampshire Electric - Liberty

Room Air Purifiers

Get $40 back through a rebate from Liberty after you purchase an eligible ENERGY STAR® qualified room air purifier.

Required Steps

Purchase an ENERGY STAR® qualified room air purifier. Fill out the mail-in rebate form, attach the receipt and a copy of your most recent electric bill, and send it to the address on the form.


This offer is available to New Hampshire residential electric customers of Liberty. The rebate is good for purchases made from January 1, 2023 through December 31, 2023. All rebate requests must be postmarked no later than January 31, 2024.

Visit the ENERGY STAR® Website to learn more about ENERGY STAR® and for an up-to-date list of qualified room air purifiers.

Questions? Please call us at 888-855-0285.


ENERGY STAR® qualified room air purifiers are 40% more energy-efficient than standard models, saving consumers approximately $45 annually.

Download Form    Go to Online Form 


Liberty offers $25 Rebate on ENERGY STAR® certified dehumidifiers, which have more efficient refrigeration coils, compressors, and fans than conventional models, which means they remove the same amount of moisture, but use 15 percent less energy.

In fact, the annual energy saved by an ENERGY STAR® certified dehumidifier could power your ENERGY STAR® certified refrigerator for 3 months!

For a limited time, purchase a qualifying ENERGY STAR® rated dehumidifier between January 1, 2023 and December 31, 2023, and receive a $25 rebate by filling out a rebate form. All rebate requests must be postmarked no later than January 31, 2024.

Download Form    Go to Online Form 


Want instant savings? You can purchase air purifiers, air conditioners, and dehumidifiers and receive instant rebates by using our online marketplace. 

Air Purifiers


Air Conditioners


All program applications are processed on a first-come, first-serve basis. Rebates are limited and available to qualifying applications until the program budget is depleted.

Purifiers and Dehumidifiers