Water Heat Recovery System

Therma stor hot plate heat exchanger provides maximum heat transfer surface area while minimizing refrigerant pressure drop.

Water heat recovery system.

They had previously installed a heat recovery system but this had failed due to fouling and ultimate blocking of the heat exchanger airways with fibres and condensed oils. It works by using outgoing warm drain water to pre heat incoming cold fresh water so your water heater doesn t have to work as hard. Typically a waste water heat recovery system works by extracting the heat from the water your shower or bath sends down the drain. Operational s waste heat recovery solution was to install a fully integrated heat recovery ventilation system using a low pressure hot water run around system to transfer.

Drain water heat recovery technology works well with all types of water heaters especially with demand and solar water heaters. Maximum heat transfer with minimum pressure drop. Makes the most hot water available. Stratified tank water near the top is the hottest makes for quick recovery and efficient heat transfer.

Made in the usa. A system normally takes the form of a long vertical copper pipe. In a gravity film heat exchanger gfx drain water flows through a copper pipe that is wrapped in smaller diameter copper tubing. Water heat recycling also known as drain water heat recovery waste water heat recovery greywater heat recovery citation needed or sometimes shower water heat recovery citation needed is the use of a heat exchanger to recover energy and reuse heat from drain water from various activities such as dish washing clothes washing and especially showers.

This heat is used to warm the incoming mains water reducing the strain on your boiler and the energy required to heat your water up to temperature. Heat from the drain water is transferred to incoming water. Waste water heat recovery allows you to capture waste energy from waste hot water normally lost to the drain or sewer system. They generally have the ability to store recovered heat for later use.

Maximizer systems specializes in the design manufacture and installation of waste water heat recovery systems. The power pipe can dramatically cut water heating costs and reduce total home energy consumption by 5 10. The energy department estimates that energy losses in hot water amount to 80 to 90 a good argument for installing a drain water heat recovery dhr system. This is a simple diagram of how a drain water heat recovery system works diagram courtesy of ecodrain.

Drain water heat exchangers can recover heat from the hot water used in showers bathtubs sinks dishwashers and clothes washers. Water heating accounts for approximately 20 to 30 percent of household energy demand.