SX Stainless Steel High Flow Fluid Heater System

SX Stainless Steel High Flow Fluid Heater System

The SX Stainless Steel High Flow Fluid Heater System offers the flexibility to be used in a variety of applications. This heater may be configured in either a vertical orientation, taking up minimal space in a facility, or horizontally for mobile cart mounting. This system was designed for higher flow applications (up to 100 GPM) and can be used in such applications as Clean-in-Place and Centralized Facility Fluid Heating. The temperature control and safety package come standard in a NEMA rated enclosure mounted to the front of the heater vessel for easy access. All wetted surfaces are fabricated from 316 stainless steel, and the heating element is UL and CSA recognized. The SX Heating System is available in a variety of models, from 12 kW to 200 kW.

Heateflex is proud to be a trusted supplier of SX heaters to MG Newell, a full service provider of sanitary processing equipment for the food, beverage, pharmaceutical, and personal care industries.

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  • Corrosion Resistance
    • All Stainless Steel 316 Wetted Surfaces
  • Small Footprint
    • The SX is a vertical heater and is designed to limit floor space use
  • Temperature Stability
    • Microprocessor Based Temperature Controller in an External Switching Chassis
    • Heaters are typically 10″ to 30″ tall and range from 2″ to 6″ in diameter
  • Built to Meet Industry Safety Guidelines
    • Heating Element are UL and CSA listed
  • Plug and Play system with Complete Integration of Controls
  • Safeties Integrated Into the Design
  • Liquid Level Monitor
  • Over Temperature Thermocouple
  • Process Thermocouple
  • Door Interlock
  • Pressure Relief Valve


  • Style of Heater: Flange Heater
  • Wetted Surface: 316 Stainless Steel
  • Sizes: 12kW to 200kW (Dependent on Customer Voltage)
  • Voltages: 200VAC to 480VAC 3ph (Dependent on Wattage)
  • Temperature: 203°F (95°C)
  • Temperature Accuracy: ± 0.1°C (Contingent on Customer’s Facilitation)
  • Flow: 0.5GPM to 100GPM
  • Pressure: 60PSIG @ 95°C
  • Efficiency: > 99%
  • MTBF: ≥ 15 years

Safety Features:

  • Liquid Level Sensor
  • Pressure Relief Valve


SXkWStandard Models
SX-121270″H x 24″W x 24″D70″H x 24″W x 25″D
SX-181870″H x 24″W x 24″D78″H x 24″W x 24″D
SX-242470″H x 24″W x 24″D70″H x 24″W x 24″D
SX-363670″H x 24″W x 25″D70″H x 24″W x 24″D
SX-484870″H x 24″W x 25″D70″H x 24″W x 25″D
SX-606070″H x 24″W x 25″D70″H x 24″W x 25″D
SX-727270″H x 24″W x 25″D70″H x 24″W x 25″D
SX-100100N/A82.5″H x 24″W x 25″D
SX-120120N/A82.5″H x 24″W x 25″D
SX-150150N/A82.5″H x 27″W x 27″D
SX-200200N/A30″H x 82.5″W x 11″D
*Low VAC: 208-240 VAC, 3-Phase · High VAC: 380-480 VAC, 3-Phase


Microprocessor Based Temperature Controller in NEMA Rated External Switching Chassis Mounted on Heater


  • Horizontal Configuration
  • Electropolished
  • Tri-Clover Fittings
  • Splash Down Design
  • Resistivity Sensor
  • Mobility Cart
  • Discrete Interface
  • Analog Interface
  • Dry Contact Interface

Contact Heateflex at (626) 599-8566 to learn more about other options.