Rainwater
Rainwater is the purest source of water on earth until it touches your roof, where it can pick up dirt and needs purification before being used indoors.
Calculate the volume of rainwater
your house can harvest
(Feature coming soon)
An unused resource
For example, South-Africa receives an average of 464 Liters/m² per year, while France gets 800 L/m².
It’s often impossible to make your house fully self-sufficient with rainwater only. This is why we invented the Drytong, to combine rainwater with recycled greywater.
