Water & Energy Saving Solutions.

1. Water & Energy Saving Solutions.

2. Corporate Overview Overview Business Areas 1 2 3 Conservation Initiatives

3. Water Saving • Why Water Saving is so important • 75% of the Earth is Water • Only 2% is Drinking Water • Only 1% is drunk • Expensive Commodity • 1/3 is flushed Down WC • Water Consumption Is Increasing Water Saving Conservation Initiatives

4. Energy Savings Energy Savings • Hot Water • Uses Gas And Electricity • Very Expensive Commodities • Pollutants Conservation Initiatives

5. Environmental Costs Environmental costs • Future Generations • Stabilise Eco System • Natural Replacement • Reduce Water Pumping • Waste • Preserve Habitats Conservation Initiatives

6. Monetary Costs Monetary Costs • Reduce your water Costs • Reduce Gas and Electricity Costs • Reduce Energy Costs Conservation Initiatives

7. Performance Dilemma Performance Dilemma Performance dilemma • Is the Client Happy? • Is there a perception of Saving water = reduced quality bathing or showering? • What is the solution? Conservation Initiatives

8. WATER SAVING SOLUTIONS WCI’s Solutions • Water Saving & Water Sharing • PCA Technology • What Is It ? • How Does It Work ? • How Will It Benefit You ? Conservation Initiatives

9. PCA’S PressureCompensationAccessories • Non Pressure Dependable • Dynamic Elastomer • Fits All Types Of Water Outlets • Flow Rates To Your Desire Conservation Initiatives

10. Graph of PCA Against Restrictor PCAAgainstRestrictors Restrictor P.C.A. Conservation Initiatives Bar Pressure

11. Applications Applications • Basin Areas • Shower Areas • Bath Areas • WC Areas Conservation Initiatives

12. Some Typical PCA’s Some Typical PCA‘s Conservation Initiatives

13. Basin Area’s Basin Area’s Conservation Initiatives

14. Hand Basin Areas Hand Basin Areas • Laminar Flow SLC • 2 - 6 l/min flow rates • Speed Lime Cleaning • Increased Lifespan Of The Insert • Unique Pyramid Construction • WRAS approved Conservation Initiatives

15. Shower Area’s Shower Areas Conservation Initiatives

16. WC Areas WCAreas • Fit Flow Regulators • Reduce Cistern to 6 litres Conservation Initiatives

17. Typical Scenario Typical Scenario Conservation Initiatives

18. With P.C.A’s WithPCA‘s Conservation Initiatives

19. Conventional Layout Conventional Layout • = 55 L/min + + Conservation Initiatives 10L/min 27 L/min 18 L/min

20. With Regulators With Regulators Savings = 29 – 33 L/Min + + Conservation Initiatives 1.7 - 6 L/Min 18 L/Min 8L/Min

21. 20 litres 10 litres 30 litres 40 litres 60 litres 50 litres What Does That Mean? What does that mean? SAVED SAVED 1/2 SAVED Conservation Initiatives 10 Litres = 1 Bucket of Water

22. Proven Cost Saving Proven CostSaving • Average Use Of Room = 10 mins • Av. Saving Per Room = 24 l/min • Savings per day = 240 litres • 100 Room Hotel = 24,000 litres • Which = .................................................... Conservation Initiatives

23. 1 Petrol Tanker daily Proven Cost Saving Proven CostSaving Proven Cost Saving ü Conservation Initiatives

24. Design of Water System Design of Water System • Potential Saving Of 50% Water Usage • Material Saving, i.e. Smaller Water Tanks • Smaller Rising Mains • No Pressure Reducing Valves • No Need For Larger Pumps • No Need For Extra Pumps • More Room Space Within Building • Natural Expansion Achievable Without 2nd Main Conservation Initiatives

25. Design of Water System Design of Water System x ü 30 50 X 40 50 ü X 80 50 ü Apply PCA’s X 120 50 ü X 150 50 ü X 180 50 ü Conservation Initiatives 600 litres Incoming

26. è è Design of Water System Design of Water System 50 50 50 50 50 50 300 litres Incoming 50 50 50 50 50 50 300 litres Incoming Conservation Initiatives 600 litres Incoming

27. Old Byelaws New Regulations Since the early 1800’s From 1st July 1999 • WC - Ways To Save Water WC Ways To Save Water The UK Water Regulations Conservation Initiatives

28. Old Byelaws New Regulations Maximum 6 litre (Single) 6 & 3 litre flush (Dual) 7.5 Litre flush allowed • WC - Ways To Save Water WC – Ways to Save Water Governed by UK Water Regulations Conservation Initiatives

29. Old byelaws New regulations Maximum 6 litre (Single) 6 & 3 litre flush (Dual) 7.5 litre flush allowed Discharge valve technology permitted Siphonic flush valve only External overflow required Internal overflow permitted 200,000 Cycle test a requirement No quality standard WC – Ways to Save Water WC – Ways to Save Water Governed by UK Water Regulations Conservation Initiatives

30. Spreader Waterless Rim Flush û û ü Hygiene û ü ü Water Efficient û û ü ü Aesthetics û û ü Maintenance Urinals – Ways to Save Water Urinals – Ways to Save Water Conservation Initiatives

31. Typical Urinal Setup Typical Urinal Setup Office building with 100 employees • 40 Males? • Average urinal usage 3 times per day per male? • Average water delivery 6 litres 3 times each hour? • Systems works on a 24 hour basis? System flushes 72 times per day 72 x 6 litres =432 litres 365 days per year 365 x 432 litres =157,680 litres Conservation Initiatives

32. With Intelligent Management System With Intelligent Management System Office building with 100 employees • 40 Males? • Average urinal usage 3 times per day per male? • Average water delivery 6 litres 3 times each hour? • System operates 10 hours each day ? System flushes 30 times per day 30 x 6 litres =180 litres 115 days @ 6 litres plus 250 days per year 250 x 180 litres =45,690 litres 71%SAVING Conservation Initiatives

33. With a 2 l/min Reducing Valve With Intelligent Management SystemWWith With a 2 l/min Reducing Valve Up to 80% Water Saving On Basin Mixers Conservation Initiatives