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Waste-water Heat Recovery System

Electric Water Heating Systems:
Waste-water Heat Recovery System Rebate

Get a $250 rebate from PSE for a waste-water heat recovery system. (Program ends Dec. 31, 2014)

Select qualifications

  • Must have efficiency of 42% or greater
  • Must be installed vertically
  • Must currently heat water with an electric storage water heater. Electric tankless water heaters are not eligible
  • Rebate only available on new qualifying equipment
  • Homemade systems are not eligible

2015 Residential Rebate Program Changes

Thank you for your continued commitment to energy efficiency. As we prepare for 2015, and with adjustments to market conditions, there will be several revisions to our single-family existing residential energy efficiency rebate programs which will be effective Thursday, Jan. 1, 2015. Please note that these measures need to be installed on or after Jan. 1, 2015 in order to be eligible for the program rebates, unless noted otherwise. More »

Apply for this rebate


Call a PSE Energy Advisor at 1-800-562-1482, Monday through Friday, 8 a.m. to 5 p.m., for more information about energy-efficient water heating systems or for help filling out a rebate application.

Find a contractor

Get a free, no obligation referral to a local, independent contractor certified by PSE's Contractor Alliance Network.

Self installations

If you plan to install the equipment on your own, make sure to include the UPC sticker (typically found inside the box and includes equipment item number and model number) with your rebate application materials.

Financing Options

Available for PSE residential energy-efficient equipment retrofits and/or natural gas conversions.

Converting to natural gas

When available, PSE recommends using natural gas directly for space and water heating. You may be eligible for conversion rebates.