Professional performance Using an advanced oil heating system, the Tefal Oleoclean Deep Fryer provides the ideal frying temperature using an immersed heating element. By achieving the ideal temperature, the exterior of your food is sealed for minimal oil absorption and a great crispy taste. With a large 3.5 litre oil capacity, it's perfect for large families or small professional kitchens. Oil filtration Using a patented oil filtration system, the Tefal Oleoclean automatically drains and filters your oil for future use. When you've finished frying, simply turn off the appliance and switch the dial to 'automatic filtration', when the oil is cool it will be passed through a sieve before being drained into the oil box, ready for use time and again. Easy to clean When you're finished frying, the Tefal Oleoclean fully dismantles so that you can easily clean everything. The bowl, lid, frying basket and oil box are dishwasher safe so that you can quickly put any dirty elements into a standard cycle. Featuring a permanent odour filter, you can cook comfortably without filling your kitchen with frying smells. When you're finished, the carry handles make transportation and storage a breeze. Keep an eye on what you're frying to ensure nothing is overcooking or burning using the cooking window in the lid. With the digital timer, you can easily set the time to cook each batch of your food evenly.