There is one problem with traditional tanks. The space they take
up in a backyard. The Graf water harvesting systems are the smartest way to collect
rainwater for use around the home. Whether you simply require extra garden water or a
water saving solution for your toilet and laundry, the design of the Graf system makes
The Platin tank doesn’t require a large excavation, so you don’t
have to allow for a deep hole - perfect for rocky areas. In fact it requires up to 80%
less digging for the same volume of water (that equates to a saving of more than 100
wheelbarrow loads of soil).