Test it. Grade it A–F. Keep it safe.
A pilot initiative supported by Ashoka
and the Cisco Foundation
The climb
Four things have to be true at the same time. Each rung adds one of them — and every rung below has to keep holding, or the one above it comes down too.
Summit · safe drinking water that lasts
Skip one and you get a failure everybody recognises: a plant that works but nobody funds, or one that is funded but nobody maintains. The summit is not a working plant. It is water that is still safe in year five — and the last rung, the one that decides it, is a habit held by people.
Basecamp 01
Hybrid ion exchange media, invented in the USA, that strips contaminants out of groundwater.
Adds Horse
Three resin families, all made in our own Kolkata facility.
Basecamp 02
Chemistry in a bucket helps nobody. It has to become something you can walk up to and fill a jug from.
Adds Harness
Engineered to your raw water analysis and delivered ready to install.
Basecamp 03
Every plant costs something to run after the ribbon is cut. Where that money comes from decides whether it is still running in year three.
Adds Hay
Capital on our balance sheet, not yours.
Basecamp 04
A plant nobody checks is a plant nobody trusts, and a plant nobody trusts is one people quietly stop using. Someone has to test the water, read the result and act on it — week after week.
Adds Habit
That is what a Watergrader does. You test your water, grade it A–F, and level up as you keep it that way.
Supported by
Watergrade is a pilot initiative supported by Ashoka and the Cisco Foundation, built on the idea that a water quality grade should be something anyone can produce, read and act on — not something locked inside a lab report.
Early access
Leave your email and we will get in touch when Watergrade opens up in your area.
One email when the pilot opens. No newsletter, and we do not pass your address on.