Hydrofill Battery Watering Cart
At the heart of the battery powered cart is a "demand pump" controlled by a pressure switch and powered by an on-board battery. When the Gun is operated, the pump turns ON automatically; when the Gun shuts off, the pump shuts OFF. By turning itself off when not being used, the demand pump uses energy very efficiently. This design has been in continuous production for over 15 years with a negligible failure rate. The Pressure tank model uses your building's water pressure to deliver water to your batteries where ever they are.
The Model CRT-12V has a built-in, rechargeable, sealed, 12-volt battery. The cart has an automatic charger to allow it to remain plugged in indefinitely without overcharging.