The Smart Shower is a heat recovery unit that is directly connected to the shower drain line and its cold water supply. Smart shower transfers heat from the 33°C/ 91°F drain water to the incoming cold water increasing the cold water temperature to approximately 24°C/75° F. Smart Shower saves up to 30% of the energy cost while showering! This heat exchanger is small enough to be installed directly under the shower pan.
This installation works without pumps, buffer tank, controls, or any other electrical installations due to the fact that wastewater and fresh water are consumed simultaneously while showering. In an average household this heat exchanger pays for itself within a year.