The hot water recirculating systems use a recirculating pump rapidly pulls hot water from a water heater while simultaneously sending cooled-off water from the hot water lines back to the water heater to be reheated. Thus whenever you open the water taps, hot water will is always available without any waiting. In addition to having the convenience of hot water on-demand, the recirculation system conserves water and can save energy. But more important, your family can enjoy shower while not worry about catching a cold for long time to wait hot water.
1). It is can be installed outside the room and it is designed to be waterproof, windproof and lighting protection and thus there has no hand-control panel on the outershell.
2). It is controlled through remote control and make the setting by wireless remote control panel, or controlled by water flow switch.
3). Built-in circulation pump: using Germany WILO pump or Danish GRUNDFOS pump is scaling-resistant, corression-resistant, noise-fr