Drain water heat recovery - Récupérateur de la chaleur des eaux de drainage

Drain water heat recovery (DWHR). ThermoDrain is a drain water heat recovery unit that recovers energy from waste water and transfers this energy to potable water before entering a water heater. It is different from other heat exchangers in that it has dual walls vented to the atmosphere so that cross contamination between wastewater and potable water is not possible. The heat transfer occurs only when wastewater is flowing down the drain while there is a demand on the hot water heater. This technology can save the homeowner up to 40% on their water heating bills. It can also triple the capacity of a hot water tank for showering. It is considered a comfortable green technology designed for shower lovers who also want to save energy. ThermoDrain is a superior drain water heat recovery technology that is manufactured in North America and comes with an industry leading 10 year warranty.


Newfoundland and Labrador Distribution

EcoInnovation is the plumbing distributor in Newfoundland & Labrador.
You may also find better than wholesale pricing at the links below.

  • We have over 9 years of experience in distribution
  • We stand behind our product with a 10 year warranty 
  • Optional Quick connect fittings for a solder free installation
  • Drain fittings included
  • Excellent payment terms
  • We accept credit card payments
  • Complimentary marketing


Purchase directly from the manufacturer for better than wholesale pricing. 
Your order will ships out within 24 hours.

Contact us 1-888-881-7693 x202



Home Hardware now carries the ThermoDrain product. You can purchase your unit directly from your local store.