If your boat has a water pump with pressure tank or an electronically controlled pump, you can equip the InstantTrust Marine with a flow switch. The Flow Switch instantly detects it when the water flow start. It immediately sends a signal to the InstantTrust Marine which switches on. Three seconds after the water stops flowing, the device automatically stops. This makes the InstantTrust Marine very energy efficient.
The big advantage of the Flow Switch in comparison with connecting the InstantTrust Marine to your pump switch, is that sometimes water still flows while the pump and therefore the InstantTrust are switched off. This minimal amount of water won’t be disinfected by the UV-C radiation. However, eventually all the water will be purified up to 99,9% when using a tap- or in-line filter.