Waterblade saves you money on your water and water heating bills, paying for itself in under 6 months, because it does a great job at washing and rinsing, just with less water. It uses the surface tension of the water to spread a small flow into a sheet making it efficient for washing and rinsing but using dramatically less water. It uses between 1.9 and 2.7 litres per minute, compared to a normal tap which uses 10 to 20 litres per minute. The product itself has developed in sophistication. It is now electro-chrome plated and incorporates state of the art flow control, meaning it is totally ‘plug and play’. All you need to do is change the nozzle on your tap, and the flow is optimised for all mains.