School water tanks

Water tanks store rainwater collected from the roof of schools. A typical school water tank can collect up to 104,000 litres of water, and they refill every rainy season. Each water tank can last over 25 years and require little maintenance. Each one provides water for generations of children. Read more

Rock catchments

Since 2002, Excellent has supported communities to build 12 rock catchments, with each one able to collect up to 104,000 litres per tank for domestic use. Read more

Sand dam road crossings

At Excellent Development we believe incorporating the principles of sand dam technology with low volume road crossing designs will deliver a more robust and cost-effective rural roads infrastructure. Read more