Water Source Heat Pumps

Get instant incentives on the purchase of clean, water source heat pumps. 
water source heat pump equipment
These highly efficient systems can provide a total solution for heating, cooling and hot water supply for your business.

Water source heat pumps are one of the most efficient, environmentally friendly systems available for heating and cooling buildings.

Water source heat pumps use the same concept as air source heat pumps except that they extract the heat from a water loop instead of outside air. 

These heat pumps can be applied to geothermal closed-circuit or open-well loops or traditional boiler/tower loop systems. Water source heat pumps may use air or water to deliver the heat to the building.

Equipment Incentive Amount
Water Source Heat Pump Up to $100/ton
Water-Cooled VRF Up to $175/ton

For a full list of qualified products and incentives, please click here.

  1. Determine Your HVAC Needs
    Contact your contractor to determine the heating and cooling needs for your business.
  2. Find a Participating Distributor
    Identify participating distributors who can work with you and your contractor to determine the right type of high-efficiency equipment for your business.
  3. Receive Incentive
    The incentive will be automatically applied at the point of purchase and noted on the invoice.

Can’t find what you’re looking for? The Sponsors of Mass Save offer customized project support to help your business save money and energy, and reduce greenhouse gas emissions. If you have any questions, please contact your Sponsor


  • Must be an existing customer of Cape Light Compact, Eversource, National Grid, or Unitil
  • Must have a licensed heating contractor or plumber install eligible equipment approved by the Air- Conditioning, Heating, and Refrigeration Institute (AHRI)
  • Purchase must be made from a Participating Distributor
  • Effective for sales made on or after January 1, 2022

Not Sure Where To Start?

If you’re looking for advice on how to save energy, the Sponsors of Mass Save offer energy assessments and guidance to support efficiency projects from start to finish.

Learn More