ETO 3-144kW

Oil temperature controller

For high performance oil temperature control without the high price tag, choose the ETO.


ETO temperature control units are a cost-effective solution to precision temperature control. Built to the highest standards, the ETO’s solid frame is reliable even at the highest working temperature. ETO oil temperature controllers up to 230°C are fitted with centrifugal or peripheral pumps, while ETO-H models up to 320°C are fitted with a magnetic drive pump. All models may be supplied without cooling or with cooling by indirect exchanger (water or air).



  • High production rate
  • High pass rates
  • High capacity indirect cooling system
  • Separate water re-feeding system (glycol free)
  • Corrosion-free water circuit
  • Internal hydraulic bypass
  • Expansion tank pre-filled with azoth (5L)
  • Automatic filling, automatic air elimination, pressure reducing valve with gauge for controlling the pressure of the process fluid
  • Low-pressure switch
  • CE marked
  • IP54 Electrical control panel with contactors, overloads, etc
  • Digital flow indication


Build specifications

ETO models include braze-welded plate heat exchangers, and ETO-H high temperature versions are fitted with tube-nest exchangers. Electric heaters are made of Incoloy steel with low watt/cm2 load factor. Units are supplied complete with water filling system, gauge to check water pressure/leak-stop function, and ‘Y’ shaped filters to safeguard hydraulic circuits. Special pumps, exchangers and hydraulic pipes may be supplied on demand. The user-friendly electric panel is completed with magneto-thermic safety functions for the motor, and an electronic controller with PID function adjusts heating and cooling.

Systems can also be built according to specific requirements, such as flow rates, pressures and temperature tolerances.

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Find out more

In order to find the best solution for your application and budget, please get in touch and speak to one of our highly trained engineers. We can either use plant specifications to assist you over the telephone or arrange to visit your site if your requirement is more complex. Remember, we also offer a free energy saving survey, so if you feel your plant could benefit from a thorough analysis, please get in touch.

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