The Hatco S-13 Imperial Booster Water Heater is a high-performance, energy-efficient solution designed for demanding commercial kitchens and restaurants. With a **16-gallon storage capacity** and **13.5 kW output**, it delivers **135 gallons per hour (GPH) at a 40°F rise**, ensuring rapid and consistent water heating for dishwashing applications. Preheating water to **180°F** (adjustable to 140°F for low-temperature dish machines) promotes **instant air-drying of flatware and dishes**, saving time and labor while maintaining sanitation standards. The unit’s **built-in heat trap and fiberglass insulation** minimize energy loss, reducing operating costs in high-volume kitchens. Whether you're upgrading an existing dishwashing system or installing a new one, the Hatco S-13 delivers reliability, efficiency, and durability with a **1-year warranty on parts and labor** and a **10-year warranty on the tank**. Its **stainless steel front panel** and **powder-coated, corrosion-resistant finish** ensure longevity even in the toughest environments. For restaurants, hotels, and industrial kitchens, this **heavy-duty booster heater** is the ideal choice for maintaining operational efficiency while reducing water and energy waste.