Closed-loop water recovery. Off-grid. Zero-discharge.
ReFlow Water Systems builds self-contained systems that treat, recover and reuse water — no sewer connection, no external utilities, no waste discharge to the environment.
Built for Indian urban and peri-urban conditions, ReFlow Water Systems converts waste on-site through a circular treatment process, producing recoverable outputs and zero pollutants. The B-CRT (Blackwater Circular Reinvented Toilet) is ISO 30500 certified and verified by Georgia Tech.
How ReFlow Water Systems works
Designed for locations where conventional sewerage is unavailable or impractical — ReFlow Water Systems is self-contained, scalable, and sustainable. Learn more at reflowtoilets.com →
Off-grid operation
Fully self-contained — no sewer, no external water supply, no grid power dependency. Designed for any location.
Zero discharge
On-site waste treatment with zero discharge to the environment. The circular process recovers usable outputs.
Deployable at scale
Modular and replicable across urban, peri-urban, and rural sites. Launching across Indian cities in 2025.