• ProHeat Liq-2 Sys Ghosted Stands
  • ProHeat_35_Liquid-Cooled_Induction_System
  • Heating Cable-Liquid


Improved working environment

is created during welding. Welders are not exposed to open flame, explosive gases and hot elements associated with fuel gas heating and resistance heating.

Easy setup

is achieved using flexible heating cables combined with user-friendly insulation blankets.

On-board temperature control

provides for manual or temperature based programming in a simple-to-learn operator interface.

Uniform heating

is maintained along and through the heat zone by using induction heat within the material. The surface of the part is not marred by localized conducted heat at higher than specified temperatures.


is faster than conventional processes due to the method of applying heat, reducing cycle time.




General specification
Title ProHeat™ 35 Liquid-Cooled Induction System
Industries Interests
Material Thickness
Weldable Metals Controlled pre/post heat on pipes and flat objects.
Process piping,
Pressure vessels,
Power piping,
Input Voltage 400–460 V / 460–575 V
Input Phase 3-phase
Input Hz 50/60 Hz / 60 Hz
Amperage Range 400 V: 60 amps
460 V: 50 amps
575 V: 40 amps
Current Type
Rated Output 35 kW at 100% duty cycle
Maximum Preheat Temperature 788°C (1,450°F)
Max Open Circuit Voltage
Weld Output
Net Width 552 mm (21.75 in.)
Net Height 699 mm (27.5 in.)
Net Length 933 mm (36.75 in.)
Net Weight Net: 103 kg (227 lb.) Ship: 120 kg (265 lb.)
Warranty 1 Year
Miller’s True Blue Warranty


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