The Convotherm C4ET20.20GS boilerless combi oven is a game-changer for commercial kitchens, combining advanced cooking flexibility with energy efficiency. Designed for high-performance restaurant environments, this boilerless model eliminates the need for a separate boiler while delivering consistent results across steam, hot air, combi-steam, and retherm modes. Its 20 full-size sheet pan capacity (or 40 hotel pans) maximizes productivity, while the 9-inch easyTouch control panel makes programming intuitive—even for complex 20-step recipes (up to 399 stored). The tri-color ring indicator simplifies operation, ensuring clarity between modes. With the EcoCooking function, this combi oven reduces energy consumption, lowering operational costs without compromising performance. For restaurants or catering operations prioritizing efficiency, speed, and versatility, the Convotherm C4ET20.20GS is the ultimate all-in-one solution. Its roll-in design, CSRT2020-4 trolley, and ConvoClean+ system further enhance workflow and hygiene, making it a top choice for professional kitchens.