With innovative air circulation technology, combined with the triple cooking power of halogen, convection and infrared, hot air is circulated efficiently in and around your food, cooking up to 3 times faster whilst providing an instant heat up time compared to a conventional oven. The 17 litre capacity comes with an optional 5 litre extender ring, making this fryer ideal when cooking larger portions, while the removable glass bowl is quick and easy to clean.