This Haier hob's 4 induction zones let you steam, simmer, sauté and stir fry all at the same time. Better still, the Flexi zones let you combine two zones into one big one - perfect for larger pots and pans. And with Varicook, it's super simple to adjust the temperature. Just slide the pan up to increase the heat and your water will be boiling in no time.Good to know- The ultra slim base box aligns seamlessly with your kitchen worktop for a cool, contemporary look- Its residual heat indicators keep you safe by letting you know if the hob is still hot after cooking- Download the hOn app to control the hob from your phone and browse tasty recipesELECTRICAL INSTALLATION: This product requires professional installation to a dedicated cooker circuit (identified by a big red cooker switch) by a qualified installer, such as one of our Tech Experts.