updated June 2018

Waste Heat Recovery

for Homes and Buildings


Drainergy   HeatBank   HeatClamp

Water takes more energy to heat than any other material. Everyone in every building everywhere uses hot water everyday. The cost  to buy energy is enormous- some $100 billion in North America alone. Then the energy is all drained away.


Drainergy, HeatBank and HeatClamp are solutions to that waste. They save money while reducing the cost of living, commerce, global warming, pollution and smog. They shave peak power, transmission losses, and, provide more hot water much faster.


  1. The Winston Works Inc.

  2. L’´Equipe Winston

  3. Winston MacKelvie

  4. winstonworks@me.com

  5. P: 1-450-243-6850

  6. C: 1-450-330-4293

  7. francais.htm

links to other inventions:

Quisina