A Mains Water Kit is for connecting the mains water to your water tank as a back up system so that your tank never runs out of water. It will maximize the rain water you have harvested before supplementing it with town water. 

We  have a Underground Mains Water Kit available called a Rain Maximizer. This is a deluxe version that has fittings that are water rated in a wall mounted control box. It comes also with a water level control. A HP400 pump is recommended to accompany it. Can also be used with above ground tanks. (The Rain Bank is a similar trademarked model).

All of our regular above ground water tanks come with these FREE tank accessories! - a mosquito proof manhole strainer, brass fitting and a ball valve tap cock at no extra cost. Coastline Plastics water tanks also have  at least one moulded in overflow placed high on the tank to ensure maximum water capacity. This distinctive advantage not only saves you a little money when you purchase one of the larger tanks (4,300 litres & above) you will have 2 moulded in overflows to give you even more choice of placement of pipes.

There are a range of optional extras including Water pumps,  first flush water diverters, suction hose kits, overflow strainer and various size outlets.