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Products Temperature Controllers RQE Series Water Temperature Control Units

Mold Temperature Control

Now with up to 70% more flow without increased pump size. Comes in a compact cabinet for all configurations.

Accurate, dependable and easy-to-use

When you need a compact water temperature control unit for your application, you can count on Thermal Care. We understand how to meet your temperature control equipment needs.

The Aquatherm RQE Series temperature controllers provide the best available components such as cast pump volute/heater tube/mixing assemblies, high flow pumps with leak-resistant silicon carbide seals and rugged Incoloy sheathed heaters for years of maintenance free operation. Each control system comes with a large, user-friendly operator interface that provides a wide array of operational and diagnostic information.


  • From 3/4 HP to 10 HP, 0 kW to 48 kW (standard and premium controller units)
  • 12 kW, 3/4 HP and 2 HP (basic controller units)
  • Microprocessor Controller
  • Intelligent vent control - at start-up the automatic vent sequence deactivates when the mold circuit is above 120°F to avoid cooling of the mold after temporary power interruptions
  • Low voltage 24 VDC control keeps the control circuit signals free from AC interference (standard and premium controller units only)
  • Fan cooled electrical enlosure extends component life (standard and premium controller units only)
  • Complete tools-free accessibility
  • Solid top protects motor from dirt or fluid contamination
  • Four swivel casters for easy movement
  • Pressure gauges located on the front panel
  • High capacity pumps
  • Long-life, low-watt density Incoloy heaters resist corrosion better than copper or stainless steel
  • Leak-proof, cast twin tank/pump assembly eliminates pipe fittings
  • Leak-resistant, silicon carbide severe-duty pump seal
  • Built-in sediment trap and pump seal flush line extends life of pump seal
  • Seal saver automatically cools process water down to 90°F when unit shuts off to extend life of seal and for operator safety
  • Compact design approximately 26”l x 14”w x 25”h only 14” wide x 26” long x 28” high
  • Extended motor power cord allows motor to be easily removed for pump seal replacement without electrical wiring disconnect
  • Lifetime pump/heater casting warranty
  • Lifetime pump seal warranty (standard units)
  • 5 year microprocessor parts warranty with $175 lifetime exchange policy (standard and premium units)
  • 1 year microprocessor warranty (basic unit)
  • 3 year parts, 3 year labor warranty

Premium and Standard Unit Options

  • Modulating cooling valves
  • Lockable rotary disconnect switch
  • Mold water purge (premium unit only)
  • Crash cool (premium unit only)
  • Alarm strobe light
  • Brazed plate heat exchanger
  • SSR heater contactor
  • 300°F maximum operating range
  • Nonferrous water circuit
  • Dual zone
  • Stacking rack
  • Closed circuit, common source
  • Closed circuit, separate source

Basic Unit Options

  • Stacking rack
  • Mold water purge 

Aquatherm RQE Series temperature controllers come standard with a microprocessor based control system. 

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Aquatherm RQE Series temperature controller