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Gas Hobs and Ovens Providing instant heat, gas hobs are an essential in the kitchen. They are easy to clean, versatile and provide precise temperature control. Electric hobs use a flat surface and emit a red glow when they're hot which makes them safe for children and easier to clean. They also work well with all types of cookware. However, they can be more expensive to operate than other cookware types. Gas hobs Gas hobs, also known as gas cooktops, use burners which burn natural or liquefied petrol gas (LPG) to heat po