Wras approved the stylish instanta db2000 water boiler provides a secure safe hot water dispensing solution for self service areas or establishments where access to hot water needs to be limited using a simple electronic fob system the water boiler can be programmed for the correct dispensing requirements from timed to constant flow the boiler itself runs from a 13a plug meaning no electrical hardwiring is required as well as proving that the boiler is efficient and easy to install 3kw