Mannat Kaur

No pipes changed, no water wasted. Mannat Kaur’s clever system uses a valve and 3 buckets to help Indian homes recycle greywater easily and affordably.

Meet Mannat Kaur, the 18-year-old who became the first Indian to compete at the Stockholm Junior Water Prize with her eco-friendly greywater recycling system. Her innovation can save up to 50% of household water and reduce carbon emissions by 85%.