Kw Instantaneous Electric Water Heater Instantaneous Water Heater Hw30M 240 V Hyco Instantaneous Water Heaters Are Low Cost, Simple To Install And Very Energy Efficient As They Only Consume Energy When Used. The Hyco Wave Is An Open Outlet Continuous Flow Water Heater Designed For Light Duty And Washdown Applications Only. Features Separate Temperature Controls No Need To Recalibrate Temperature And Flow Rate With Each Use. Designed And Assembled In The Uk. Instant And Unlimited Hot Water For Hand Washing. For Light Hand Washing In A Single Sink. Features Part Number Me W109 Hw3M . Dimensions H X W X D 170 X 235 X 100 Mm. Cold Water Connection 1.27 Cm Bsp.