Have constant boiling water at a fraction of the cost of boiling a kettlethe thermo pot water boiler uses only 680w to boil water a kettle uses 2 000 3 000w and just 2w to keep it hot whats more it delivers boiling water on tap so no having to wait for the water to get to temperaturethe water boiler has 5 temperatures to choose from from 40 98c and it automatically re heats the water to keep it at a constant temperature it is so easy to fill using a large jug and when you need the