The Hatco S-27 Imperial Booster Water Heater is a heavy-duty, 27kW electric unit designed for commercial kitchens and restaurants that demand consistent, high-temperature water for sanitization. With a 16-gallon capacity and 240V/3-phase power, it delivers a maximum 271 GPH at a 40°F rise or 155 GPH at a 70°F rise, ensuring efficient performance even in high-demand environments. The unit’s Castone®-lined tank prevents limestone buildup, while its fiberglass insulation and built-in heat trap maximize energy efficiency and longevity. Perfect for commercial dishwashers and food service operations, the S-27 meets strict sanitation requirements with its 180°F output, high-temperature limit control, and low-water cut-off for safety and durability. Its pressure-reducing and temperature-relief valves, along with dual gauges and a pilot light, ensure reliable operation with minimal maintenance. If you're looking for a robust, long-lasting booster heater that delivers consistent performance, the Hatco S-27 Imperial is the ideal choice for professional kitchens.