This Multifunction Oven from Hoover features Hydro Easy Clean - a new system to efficiently remove residual grease from the oven using steam power. You only need to fill the recess at the bottom of the oven with 300 ml of distilled water and activate the special 90° Hydro Easy Clean function, which only lasts 30 minutes. Once cooled down, you can remove any remaining dirt with a soft cloth.