SI-25KW (Single)


Superior Induction is dedicated to offering our customers quality induction heating equipment at a very affordable price. These are truly remarkable and revolutionary machines packing tremendous power in such a small chassis. Like the rest of our family of induction heaters, the MF Series (meaning Medium Frequency 30-80 kHz) uses the highest quality components from the 7KW model (SI-7KW) all the way up to the 60KW model (SI-60KW). They are truly portable machines, ranging in weight from 45 lb (21 kg) to 244 lb (111 kg).

How does Superior Induction keep the prices so affordable? We have low overhead. In addition, the manufacturer's engineers have developed a very efficient design in all their induction heating machines, thereby reducing the amount of components and the cost. These machines are ideal for hot heading and forging, through hardening, tempering, brazing, shrink fit expansion, and many other applications. Because our solid-state induction heaters are so portable, they can be placed on a cart and moved just about anywhere on the factory floor for easy mobility. Also because of their small chassis size they can be shipped anywhere around the world for both sales and service. If after a few years your machine needs service, no problem; just ship it to us and we will return it to you with very fast turnaround.

Superior Induction offers our solid-state induction heating equipment with a one year parts and labor warranty and are guaranteed to perform as well or better than any other induction heaters. Support is available any time either through a telephone call or email.


Air Cooling Rear Fan
Water Pressure 40 psi ~ 0.28 Mpa
Water Protection Pressure and Temperature Switch
Output Power 25 kW
Input Voltage 460 V Three Phase
Input Power 27.8 kVA
Duty Cycle 100%
Output Frequency 30 to 80 kHz
Auto Heating Time 1 to 99 seconds
Water Flow 1.75 gal/min - 7.0 L/min
Auto Retaining Time 1 to 99 seconds
Auto Cooling Time 1 to 99 seconds

Heat Station

Weight 110 lb ~ 50 kg
Size (W x D x H) 10 x 24 x 28 in ~ 260 x 600 x 700 mm

Accessories and Services From Superior Induction

  • Power semi-conductors for all solid-state induction heaters
  • Spare parts for all oscillator tube induction heaters
  • Induction brazing by our experienced team
  • Water chillers for all types of induction heaters
  • Optional accessories such as pyrometers and PID temperature controllers
  • Custom coil design, buss bars and flexible leads