Electra Freestanding Electric CookerProduct Overview This white electric cooker from Electra has everything you need to cook lots of different meals with ease. The main conventional electric oven is rated A for energy efficiency and is perfect for roasting and baking all your familys favourites. This is because it uses elements at the top and bottom of the oven to provide heat. It also has a handy grill function, which is ideal for preparing quick snacks or crisping up your pizza