This 850ltr Water Storage Tank is ideal for collecting rainwater specifically for watering your garden.The rainwater is collected through a downpipe diverted which directs it into the storage tank. The diverted also act's as an overflow once the tank becomes full.The tank is fitted with a 230v (13 amp) submersible pump which includes a float switch as standard.The floats switch only allows the pump to operate when water is available.The Capacity 850ltr (187gal)