How GTRS Works
Capture shower greywater before it enters the drain.
Settle, biofilter and disinfect water for suitable reuse.
Store treated water for toilet flushing and reduced demand.
Collection First
Treatment Path
Shower water enters a compact collection tank, beginning a controlled treatment journey within the home.
Testing Prototype 1
Settling and biofiltration reduce suspended material while aeration supports the developing treatment process.
Reuse Storage
Prototype 1 tests tanks, pumps, valves, aeration and firmware before any performance claims are made.
Title 4
Treated water is held for suitable non-potable reuse, including toilet flushing, subject to verification.
The Technology
Engineering greywater reuse from shower to storage.
Turn waste into resource
See how GTRS is testing compact greywater treatment for practical, lower-consumption homes.