These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...
The Pump Factory offers a fully automatic mains backup switch. The backup switch is an automatic device used for rainwater harvesting systems. As the primary water source for toilets and laundry ...
"One of the problems of using pressure switches with submersible pumps is that the delivery pressure if very dependent on battery voltage," he says. Essentially, a caravan's water system can be split ...