Modern express kettles 'can be as loud as an electric drill with decibel levels of 95' Some kettles louder than an average lawnmower of 90 decibels; Nuo Findon GCRO44, ...

You should descale your kettle every four to eight weeks to keep it clean. If you don’t, stubborn scale will build up and will be difficult to break down.

We plugged the kettles into a 12V socket and filled them with 300ml of tap water, measured at 18.5 degrees Celsius. We then timed how long it took the devices to heat the water to 93 degrees, the ...