MaxiSAVE – MHR – Water Diversion Valves

Application
The Maxisave MHR Series – Water Diversion Valve is a fully automatic hydraulic rain-to-mains water changeover system, engineered for efficient water management in residential applications. Switching between rainwater and mains water supplies, it ensures continuous water availability for household applications such as toilets and laundry. They operate in conjunction with an electronic pressure controller featuring auto-restart functionality, eliminating the need for a float switch and simplifying installation.
Certified under WaterMark ATS 5200.477 and compliant with AS/NZS 3500.1 standards when installed by a licensed plumber, the Maxisave MHR20 offers a reliable solution for sustainable water usage. Its maintenance-free design and compatibility with various pressure pump systems make it an ideal choice for homeowners seeking to optimize water resources efficiently.
Constructed from durable materials, the valve boasts a solid brass body, stainless steel pump casing, and technopolymer impellers, ensuring longevity and resistance to corrosion. The valve’s inlet and outlet connections are designed to suit standard plumbing configurations.
Features
- Patent design
- Easy to install
- Watermark approved to WMTS-477:2016
- 2 year warranty
- No regular maintenance required
- No electrical consumption or electrical components
- Solid brass construction – Fully waterproof – Built to last
- Suitable for any pressure pump with sufficient head pressure
- Can be mounted in any position
- Dual Outlets
- Built-in dual check valve for back-flow prevention
Specifications
| Mains Pressure | 500 KPa recommended |
| Max. Pump Pressure | 600 KPa |
| Min. Pump Pressure | 300 KPa Recommended |
| Max. Flow Rate | 50 LPM |
| Max. Water Temperature | 40° C |
| Min. Water Temperature | 0° C* |
| Pump Inlet | 25mm 1” BSP F |
| Mains Water Inlet | 20mm 3/4” BSP |
| Outlet | 20mm 3/4” BSP |
| Weight | 0.85 Kg |
Complies to AS/NZS3500.1 when installed by a licensed plumber
- Ensure proper protection against freezing weather
Performance


Application
The Maxisave MHR Series – Water Diversion Valve is a fully automatic hydraulic rain-to-mains water changeover system, engineered for efficient water management in residential applications. Switching between rainwater and mains water supplies, it ensures continuous water availability for household applications such as toilets and laundry. They operate in conjunction with an electronic pressure controller featuring auto-restart functionality, eliminating the need for a float switch and simplifying installation.
Certified under WaterMark ATS 5200.477 and compliant with AS/NZS 3500.1 standards when installed by a licensed plumber, the Maxisave MHR20 offers a reliable solution for sustainable water usage. Its maintenance-free design and compatibility with various pressure pump systems make it an ideal choice for homeowners seeking to optimize water resources efficiently.
Constructed from durable materials, the valve boasts a solid brass body, stainless steel pump casing, and technopolymer impellers, ensuring longevity and resistance to corrosion. The valve’s inlet and outlet connections are designed to suit standard plumbing configurations.
Features
- Easy to install
- Patent design
- Solid Brass mounting bracket (optional)
- Watermark approved to WMTS-477:2016
- Does not require regular maintenance
- No electrical consumption – No electronic components
- Solid brass construction – Fully weatherproof – Built to last
- Suitable for any pressure pump with sufficient head pressure
- Can be mounted in any position
- Dual Outlets
- Built-in dual check valve for backflow prevention
- 2 Year warranty
Specifications
| Mains Pressure | 1000 KPa |
| Min. Pump Pressure | 350KPa |
| Max. Flow Rate | 100 LPM |
| Max. Water Temperature | 50° C |
| Min. Water Temperature | 0° C* |
| Pump Inlet | 25mm 1” BSP F |
| Mains Water Inlet | 25mm 3/4” BSP F |
| Outlet | 25mm 3/4” BSP |
| Weight | 1.6 Kg |
Complies to AS/NZS3500.1 when installed by a licensed plumber
- Ensure proper protection against freezing weather
Performance






