Rain Harvesting Systems (Pty) Ltd offers sustainable water supply solutions for commercial, sports, residential and industrial applications, through the collection, filtration and storage of rainwater and stormwater runoff. Emphasis is placed on non-intrusive underground tanks which allow for longer storage, better quality and protection of water supply, and larger quantities in excess of 100,000 litres. These can be installed under car parks, landscaped areas, and even heavy duty roads.