The Hatco 3CS-9-240-3-QS is an electric sink heater designed for efficient under-sink operation. This quick ship model features a durable stainless steel front, ensuring longevity and easy maintenance. It is suitable for sink areas over 21 inches square and delivers a powerful 9kW heating capacity at 240v/60/3 delta. The unit is NSF and cULus certified, guaranteeing compliance with safety and sanitation standards. Proudly made in the USA, this sink heater is an ideal solution for commercial kitchens seeking reliable hot water access.