The Hatco 3CS-4 Electric Sink Heater is designed for efficient under-sink operation, providing reliable heating for a 16-18" square sink area. With a powerful 4.5kW output, this unit ensures quick and consistent hot water availability. Its durable stainless steel front offers both longevity and a sleek appearance, making it suitable for various commercial kitchen environments. Certified by NSF, CE, and cULus, this heater meets stringent safety and performance standards. Proudly made in the USA, the Hatco 3CS-4 is an essential addition for any food service operation requiring dependable hot water access.