Technical Solutions · GRAF | REUSE
Commercial rainwater and treated-water reuse systems
GRAF | REUSE connects GRAF storage and treatment products with pumping and controls to create a complete commercial reuse train: Collect → Filter → Store → Treat where required → Pump → Control → Reuse.
GRAF | LIFT, PRESS, REUSE and CARE are being rolled out Australia-wide excluding Victoria. Project delivery, commissioning and field attendance are confirmed against location and scope.
How the system works
1. Collect
Roof water or suitable treated water enters the system.
2. Filter
Source water is filtered before or after storage as required.
3. Store
Water is held in an appropriate GRAF tank or project storage system.
4. Treat
Treatment is applied to the level required by the intended reuse.
5. Pump
Transfer or pressure packages move water to the point of use.
6. Control
Tank level, backup water, pumps and treatment alarms are managed.
7. Reuse
Water is supplied to the approved site applications.
Typical applications
- Toilet flushing
- Irrigation
- Washdown
- Vehicle cleaning
- Commercial amenity water
- Selected industrial non-potable uses
- Treated-effluent reuse
Product range
Existing GRAF systems that can form part of REUSE
Selection information
- Project postcode
- Catchment area
- Rainwater or treated-water source
- Storage volume
- Reuse demand
- Required flow and pressure
- End use
- Treatment requirement
- Backup water requirement
- Drawings and specification
Size a reuse system
Share catchment, storage, reuse demand and end-use requirements for a GRAF | REUSE package.