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High Frequency Induction Heating Machine

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High Frequency Induction Heating Machine2023-05-15T15:11:47+08:00
  • 15kw high frequency induction heater
  • 35kw high frequency induction heater

The high-frequency induction heating machine uses the principle of induction heating to achieve the purpose of heating. Its oscillation frequency is 30-80KHz. It is mainly used for metal surface hardening, heating treatment, induction brazing of copper and induction melting of small amounts of metal.

Model: HF
Power: 15-160Kw
Frequency range: 30-100kHz
Voltage: single-phase 220V, three-phase 380V, 50/60Hz

High Frequency Induction Heating Machine for Sale


  • IGBT induction heating power supply, high energy efficiency
  • Voltage, current, water temperature and pressure monitoring
  • Modular design for easy access and service
  • Machine failure alarm function
  • Adjustable power
  • Insulation function optional

Optional equipment

  • Industrial chiller
  • Handheld heat gun
  • Mobile casters
  • Infrared Thermometer
  • Custom Induction Coils


ModelPowerVoltageFrequencyWeightHost sizeVice size
HF-15KW15KW1Phase*220 V30-80KHZ35KG550*220*470mm/
HF-25KW25KW3Phase*380 V30-80KHZ35KG550*220*470mm/
HF-35KW35KW3Phase*380 V30-80KHZ40KG+30KG600*255*540mm450*255*390mm
HF-60KW60KW3Phase*380 V30-80KHZ45KG+35KG610*280*540mm510*255*420mm
HF-80KW80KW3Phase*380 V30-80KHZ54KG+47KG785*375*590mm670*720*500mm



The HF induction heating equipment is widely used and plays a very important role in the field of industrial heating. Compared with medium frequency induction heating machine, it has a relatively small heating depth of 0.5-2.5 mm. Therefore, it is mainly used for the heating of small and medium-sized workpieces and surface heating of workpieces.

Induction Hardening

Induction Hardening

Used for surface hardening of gears, shafts, auto parts, etc.

Induction Brazing

Induction Brazing

Used for brazing of hardware tools, diamond tools, saw blades and copper pipes.

Induction Melting

Induction Melting

Used for melting 1-3 kg of gold, silver, copper and other metals.

Induction Heating and Forging

Induction Heating and Forging

Used for heating and forging of smaller size workpieces.


What is high frequency induction heating machine?2023-04-20T16:21:31+08:00

The high-frequency induction heater operates on the electromagnetic induction principle, with alternating current passing through the induction coil. This causes it to generate an alternating magnetic field that cuts the metal parts, causing eddy currents in the parts to generate heat. The frequency of the HF induction heating machine ranges between 30 and 80 kHz. It also has a heating depth of 0.5-2.5 mm and can be used to heat small and medium-sized parts.

What are the advantages of high frequency induction heating machines?2023-04-20T16:23:15+08:00

The benefits of the high frequency induction heating machine:

  • Electromagnetic induction heating, non-contact heating.
  • Even heating and good consistency of results.
  • Energy saving, cleanness and no pollution.
  • Adjustable power.
  • Flexible cables and induction heating heads can be equipped.
  • Infrared temperature measuring equipment can be equipped.
  • Automatic production can be realized.
  • Operation failure alarm.
How to use induction heating gun for HF series induction heating machine?2023-04-20T16:25:49+08:00

Power requirements of heating gun

When the HF induction heating device’s power is greater than 35 KW, a movable induction heating gun may be added. Power attenuation occurs when an induction heating gun is used because a flexible cable is required to connect the machine. To ensure heating performance, we must use a machine with high power.

Why is a water chiller required for the machine with an heating gun?

The reason is that both the flexible cable and the heating gun require a strong cooling effect. When an induction heating gun is used, your induction heating equipment will need to be equipped with an industrial chiller. The strong cooling capacity of the industrial chiller can ensure that the water temperature in the flexible cable (with a length of 3-5 meters) and copper pipe of the induction heating gun is below 35 °C.

How to install the high frequency induction heating equipment?2023-04-20T16:26:27+08:00

The installation of the high-frequency induction heating power supply is very easy. You only need to connect the required water cooling system or chiller, and then connect the single-phase 220 V power supply (machines with a power of 15 KW) or three-phase 380 V (machines with a power of 25 KW and above).

How to cool the HF induction heating equipment?2023-04-20T16:29:30+08:00

During operation, high-frequency induction heating machines generate a lot of heat. This necessitates installing a cooling system to ensure the machine’s continuous and stable operation. To achieve different cooling effects, it can usually use two cooling methods.

1. Water tank + water pump

This simple water cooling system consists of a 2-5 m³ water tank and a self-priming booster pump. The cooling water in the water tank is pumped into the machine at a certain pressure after the water pump is activated. This can lower the machine’s temperature and provide a cooling effect.

2. Industrial chiller

The industrial chiller realizes cooling by using a compressor. Its refrigeration effect is so good that the machine can work in a stable and safe manner. If you use an induction heating head, it is better to use an industrial chiller to ensure that the water temperature in the copper pipe of the heating head is below 35 °C. It is small in size and is equipped with movable casters, which is very convenient.

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