Drain Water Heat Recovery Units

It conforms to the same csa b55 standard as the vertical dwhr systems which are eligible for energy codes.

Drain water heat recovery units. The power pipe captures much of this heat then recycles it to raise the temperature of incoming cold water. With the introduction of lower cost units and the increasing focus on energy saving and the environment it is about time to put the dwhr concept to use everywhere possible. Fresh water line for 2 in. Drain water heat recovery systems are an energy efficient technology that can reduce your water heater s energy consumption by up to 25.

Thermodrain is one of the most comfortable energy efficiency upgrades you can make in your home. Manitoba hydro showcases their new drain water heat recovery system which helps in reducing water heating energy consumption. It is the ideal solution for saving energy in single story homes homes built on crawl spaces and manufactured homes. No maintenance required no moving parts.

Drain water heat recovery technology works well with all types of water heaters especially with demand and solar water heaters. It recovers heat from your shower and uses it to preheat incoming cold water. Zypho from stormtech transfers heat from the shower s waste water into the incoming cold mains supply. Drain pipe and requires a vertical drain pipe length between fittings of 51 in.

In a drain water heat recovery dwhr application falling drain water forms a thin film that rapidly imparts its heat to the colder pipe wall. Drain water heat exchangers can recover heat from the hot water used in showers bathtubs sinks dishwashers and clothes washers. The r3 48 will save up to 31 on your water heating costs and is easy to install by any plumber and most do it yourselfers all residential r series units include matching drain connectors and connect easily to a 3 4 in. Fresh water line for 3 in.

This pre heated mixed water requires less energy to reach the desired temperature reducing the consumption and cost of home energy use. Our vision is a large scale introduction of drain water heat recovery for showers. They generally have the ability to store recovered heat for later use. The principle of dwhr is well known and commercial units for home owners are available.

The r2 60 will save up to 30 on your water heating costs and is easy to install by any plumber and most do it yourselfers all residential r series units include matching drain connectors and connect easily to a 3 4 in. Drain pipe and requires a vertical drain pipe length between fittings of 63 in. This heated incoming mains water is then directed to the shower mixer the water heater or both.