1. WiWo – Third Generation in Water Control Website: www.wiwowater.comwww.wiwowater.com One Water Naturally - WiWo presentation1

2. What is Wiwo? The only third generation water control device on the market. Incorporates an intelligent PLC which allows integration into multiple applications. A premium product that supports high flow, high pressure applications. The only secondary source controller that doesn’t need town water to operate. Allows modular adaptability to support varied usage and water monitoring requirements. The only controller that supports domestic and commercial applications. 2One Water Naturally - WiWo presentation

3. Specifications (Wiwo 25): Hydraulic Specifications: Maximum water pressure: 1,200 kPa Maximum flow rate:120 lpm Minimum flow rate: 5 lpm Minimum throughput:25ml Electrical Specifications: Rated supply voltage: 230VAC Maximum pump load:3hp (2250 Watts) Pump power connection:Waterproof (IP67) 4 pin connector General Specifications: Status display:Tri-Colour LED display Sensor connections:3 Pin Waterproof Connector Power supply lead:3 Pin Mains Plug with 3m Cable Note: Specifications for larger Wiwo models vary dependent on usage requirements and are available upon request. 3One Water Naturally - WiWo presentation

4. How it works? Harvested water used to service: – Cooling towers, – Multiple toilets, – Multiple washing machines, – Irrigation, – Car washing facilities. Can be used in both domestic and commercial applications. Harvested water is used as first priority. Does not switch to mains water when there is no demand. 4One Water Naturally - WiWo presentation

5. Accreditations and awards: Water Mark Approved. CE approved. ISO 9001 Manufactured. FEA (Finite Element Analysis) tested. Special commendation Consensus Green Tech Awards. 5One Water Naturally - WiWo presentation

6. Comparison between competitors: Specifications:OneWaternaturally WiWo: Best Competitive Practice: Throughput120LPM (For Wiwo 25)100LPM Fitting Diameter25ml – 80ml25ml Min Internal Diameter:25ml – 80ml19ml Max Pressure Rating:1200kPa (For Wiwo 25)1000kPa 6One Water Naturally - WiWo presentation Note: The details specified above are for the Wiwo 25 only. Wiwo 50ml and 80ml have higher pressure and flow capabilities and these can be supplied upon request.

7. Latching solenoid value More efficient at prioritising harvested water. Reduced lag when switching between water sources. Reduced town water usage. Uses less energy. Works with difficult applications i.e. Cooling towers etc. Features and benefits: 7One Water Naturally - WiWo presentation

8. Features and benefits continued... Super capacitor System works if town water fails Allows WiWo to seamlessly switch to mains water during a blackout. Wiwo is the only system that will work if town water fails. 8One Water Naturally - Wiwo presentation

9. Features and benefits continued... Water Use Management Self diagnostic Allows a portion of stored water to be reserved for specific functions. The WiWo display panel which tells the user what is happening. 9One Water Naturally - Wiwo presentation

10. Features and benefits continued... High Performance Large throughput to support high flow, high pressure applications. Wiwo is available in 25ml, 50ml and 80ml variations. Full 24 month warranty. Technical advice phone line. Self diagnosing testing device available. One Water Naturally - Wiwo presentation10 Product Support

11. 1/25 Narabang Way, Belrose, NSW, 2085. Phone: (02) 9986 3045 Website: www.wiwowater.comwww.wiwowater.com 11One Water Naturally - Wiwo presentation