COVID-19 Update:

To protect the health of our staff and our customers, Efficiency Vermont offices are closed to the public. In the meantime, our customer support team is available to help you remotely. Contact us at (888) 921-5990 or

We have cautiously begun scheduling project related site visits when required. You can find more information on our safety protocols here.

Effective Date: June 15, 2020

Offer subject to change.

  • Also known as a Fre-Heater®, Therma-Store®, or pre-heater for the hot water system.
  • Farm must milk at least 35 cows.
  • Rebate offer available to agricultural customers of Vermont electric utilities. New construction projects are not eligible for this rebate.
  • For natural gas-fired hot water systems, contact Vermont Gas.
  • Contact Efficiency Vermont for biomass-fired hot water systems or HRUs for farms other than dairy farms.
  1. Confirm eligibility
  2. Purchase and install
  3. Download rebate form or apply online
  4. Submit completed application with proof of purchase

Secure financing to help pay for energy-saving improvements.

Financing for Agricultural Operations

Flexible, low-interest financing for farms and other agricultural operations.