Easy way to provide hot water for hand washing where only a cold water supply is available. Simply connect to a cold water supply via the bottom of the unit, and connect to mains electricity for instant hot water. Cost effective water heating solution as it only uses electricity and water that is being used. Features Vortex spray head technology which improves water flow for effective washing and prevents limescale build-up, especially beneficial in hard water areas Infrared touch-free operation, the automatic sensor starts and stops the hand wash automatically, ideal for food preparation and other high care environments. Suitable for commercial and domestic applications