Twin filtration Extremely efficient elements, individually-operated twin pans and inbuilt filtration per pan make the E421F2X one of the best fryers available today. The elements deliver fast heat up and recovery times. This all leads to efficiencies in energy usage, time and running costs. It takes just 10 litres of oil per pan to produce 25kg chips per pan per hour. Integrated Fryer Angel safety system prevents fires and flare ups, protecting staff, customers and premises.