As a sleeker, quicker and quieter alternative to a kettle, a boiling water tap can fill a pan of pasta or a mug of tea at the touch of a button. But with prices starting from several hundred pounds ...
Kettles all use a similar amount of energy to boil a litre of water, but that doesn’t mean they’re all equally efficient. To be energy efficient, a kettle should have a low minimum fill, ideally 300ml ...