Turbofan Full Size Tray Digital Electric Convection Oven Double Stacked E33D52.The Turbofan E33D5 2 Convection Oven is a double stacked configuration that delivers outstanding baking and roasting performance for professional kitchens. With a total capacity of 10 trays (2 5 tray ovens), it provides maximum output while optimising floor space perfect for bakeries, cafs, and catering kitchens. Each oven is equipped with a digital control panel offering programmable cooking functions, timers, and precision temperature management.