Rational Combi Oven SCC101 Electric 10 Grid. The best ever RATIONAL Combi-Steamer! Rational’s new range of Self Cooking Center® Whitefficiency® Combination Ovens guarantees top quality food every time whilst minimising the consumption of all resources used whether it be time, energy, water, space or raw materials. All SCC® Whitefficiency® Ovens include: • HI DENSITY CONTROL ® - underlies the efficiency of the Self Cooking Center® Whitefficiency® by providing a uniform and intensive distribution of heat, air and humidity within the cooking cabinet. Delivers the highest food quality in either small batches or large quantities. • SELF COOKING CONTROL ® - independently recognises product specific requirements, the type and size of the food and the quantity loaded. Cooking time, temperature and the ideal cooking cabinet climate are individually calculated and continuously adjusted. Food is cooked exactly the way you want it and the cooking process checked and regulated 3,600 times per hour.