The traditional method of using a kettle to boil water to make hot beverages could be under threat, if kitchen hardware manufacturer In-Sink-Erator has anything to do with it.Their tap range offers two key features which could not only save UK households money, but help the environment too.The In-Sink-Erator taps offer 98-degree hot water on demand, reducing the need to use kettle and other such devices.This doesnt just lighten the carbon burden of a typical kitchen in terms of power used it also means less water wastage as well, as each time hot water is required only the necessary amount is used, rather than boiling more than is needed in a kettle.The money-saving possibilities of this are obvious, cutting household expenditure at a time when other costs are having a negative impact on consumer income.Picking up a model from the In-Sink-Erator tap series could be a worthwhile investment in the current economic climate.