Temperature Control Units (TCU)

Berg’s BTC Series water Temperature Control Unit (TCU) is designed to accurately maintain process water temperature to a desired set point. Temperature Control Units are commonly used in the plastics industry to hold part tolerance and reduce scrap by maintaining consistent process temperatures (injection moulding, thermal forming, blow moulding and extrusion processes).

  • Features and Benefits
  • Technical Information
  • Specifications
photo of Michigan State University's Berg TCU
photo of Michigan State University's Berg TCU
Temperature Control Units (TCU)

Our high quality water temperature controller is designed for easy operation and built to stand the test of time from rugged components. All our temperature control units come standard with a wide range of performance and reliability features, including an advanced soft touch control panel for easy, intuitive operation.

Plus, Berg can customize your temperature control unit with pre-engineered options or design fully custom temperature control units for your special application.

Features and benefits

Berg Temperature Control Units are packed with high-quality features that make it easy to operate, ensure consistent water temperature, and operate reliably for years.

  • Long-life, low-watt density incoloy heaters (9-24kW) resist corrosion better than copper or stainless steel.
  • High capacity pumps (3/4 to 7.5 hp) come with bronze or stainless steel impellers for turbulent flow.
  • Bypass line protects heater and pump if process flow is shut off.
  • Premium quality solenoid valve assures precise temperatures.
  • Pump seal is made of leak-resistant, EPDM carbon-silicon carbide.
  • Adjustable water supply pressure switch prevents operation at low supply pressure
  • Electrical components are mounted in front for easy accessibility
  • Pump seal is made of leak- resistant, EPDM carbonsilicon carbide
  • Removable side, top and front panels provide easy access to entire interior of unit
  • Premium quality solenoid valve assures precise temperatures
  • Leak-proof, cast twin tank/pump assembly comes with a lifetime warranty and eliminates pipe fittings and flow restrictions
  • Seal flush line assures continuous flow across seal to remove contaminants and extend seal life


  • 460 / 575 / 230 / 380 Volts 60 / 50 Hz
  • 120 Volt single phase control voltage
  • Microprocessor controller
  • Operating and fail lights
  • UL or CSA Approved Components

Multi zone water / fluid temperature control array unit with a multi functionally electronic programmable logic controller.

Pre-engineered Options

  • Motorized, modulating ball valve
  • Process water air purge
  • Closed-circuit design with heat exchanger
  • Pressure gauges dual zone configuration
  • 36kW, 48kW, and 60kW units
  • Nonferrous coating on castings

For your specialized temperature controll unit  needs, our experienced staff of sales engineers can help you with equipment design and modification.

Garphic of tcu

Custom Engineered

Berg engineers work with you to custom design the temperature control unit that will meet your economic and functional needs.

24/7 Technical & Service Support

Berg is available to you 24/7 for technical and service support.

Energy Efficient

All of Berg’s temperature control units come equipped with high system efficiency features.