Drain Heat Recovery

Manufacturers of Drain Heat Recovery Systems
GFX USA	Active system for baths, dishwashers and other batch-flow uses. Passive system for showers and other continuous-flow uses.
RenewAbility Canada	From residential to industrial, just about any residence or organization that uses hot water can experience money saving benefits from Power-Pipe™. The Power-Pipe™ product also has an impressive payback period of between 1 and 5 years in the commercial sector and 4 month to 2 years in the industrial.
Winston Works Canada	Drainergy, DrainWay and WaterWatts use no water and have no moving parts, valves or controls.
Warmit UK	Warmit is primarily designed to be used with showers where it recovers the heat lost down the plug when you have a shower.

Manufacturers of Drain Heat Recovery Systems