Hatco 3CS2-3B Hydro-Heater Commercial Faucets & Plumbing

Hatco Hydro-Heater 3CS2-3B Sanitizing Sink Heater – 3 kW

Keep every ware-washing shift NSF-compliant without giving up valuable workspace. The under-sink Hatco Hydro-Heater 3CS2-3B maintains a continuous 180 °F (82 °C) sanitizing rinse, so dishes leave the sink spotless, safe and ready for service.

Key features

• Free-flow natural convection design—no pump to fail or maintain.
• Heating elements are wrapped outside the flow tube to minimize lime and sediment build-up, extending element life.
• Digital controller continuously holds the set-point temperature and displays actual water temp at a glance.
• Low-Water Cut-Off (LWCO) automatically protects elements if the water level drops.
• Stainless-steel front with durable, antimicrobial powder-coated body (silver-gray hammertone).
• Convenient drain outlet and clean-out caps speed routine maintenance.
• Compact 7.75" W × 17.06" D × 12.36" H chassis mounts neatly beneath the sink center section.
• cULus listed, UL EPH Classified & ANSI/NSF 4 compliant—meets the 180 °F sanitizing requirement.
• Made in the USA and backed by Hatco’s 24/7 parts & service support.

Ideal for

• 3- or 4-compartment pot & pan sinks
• Bar glassware sinks
• Cafeterias, delis & convenience stores needing high-temp sanitizing without a booster heater
• Marine or mobile kitchens (ask about shipboard spec)

Technical specifications

Factory-installed options

• SS Body – full stainless-steel body & base
• Auto-Fill Solenoid – automatic water-level control
• Remote Mounted Control – front-of-counter temperature read-out
• Hi-Security Package – tamper-resistant Torx® screws & control cover

Accessories (order anytime)

• FR2-Flush Kit – flush hose, cleaning brush, stopper & adapter

Need a different size or single-phase model? Explore additional Hatco Hydro-Heater configurations in our catalog or chat with a product specialist.