To facilitate various styles of cooking and flexibility to accommodate a wider range of cooking utensils. The gas security valve shuts off gas supply 30 seconds after the flame has been cut off, preventing gas leakage such as when the flame extinguishes or when the burner has not been properly turned off. Ariston hobs are engineered with auto ignition for easy lighting with one hand; just turn the knob and you are ready to start cooking. Healthy stir fries in minutes. The art of stir frying is in the power and heat of the wok burner. The wok burner optimises the power of gas and allows quick and uniform cooking, delivering even heat around the pan, and is 15% faster than standard burners. Using nano technology to maintain original shine.