Dual ENRX Ventac air‑cooled induction heating units positioned for industrial heating operations

Introducing the Ventac air-cooled induction heating system

Highly efficient. Easy to move.

Ventac is a portable air-cooled induction heating system that combines high continuous output (25 or 50 kW) with small size and low weight (only 42 kg). It has a sophisticated temperature control system that lets you stay in charge of your induction heating process. You get the task done quickly and can easily continue with the next one. Ventac is particularly well suited for controlled heating and thermal expansion applications across a wide range of industrial processes.

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Induction heating explained

ENRX Ventac air-cooled induction heating system on green trolley, 25/50 kW power output.

Up to 50 kW of continuous power

Ventac has a continuous output of 25 or 50 kW. Unlike other air-cooled induction heating systems, Ventac will give you the power you need to perform your tasks without interruption. When we conducted a pilot project together with a customer regarding Ventac, the result was amazing: The customer could reduce the time per task from 1 hour to 30 minutes. Ventac uses SiC (Silicon Carbide) transistor technology, resulting in high thermal stability and high efficiency of more than 97%.

ENRX Ventac air-cooled induction heating unit on green ENRX trolley, 42 kg lightweight portable equipment.

The low weight is a heavy argument

Ventac sets a new industry standard with its compact size and a weight of 42 kg – just 1/3 of other air- and water-cooled alternatives. This makes it easy to transport to new work sites, and you can even wheel it around the workshop or factory on an robust trolley from ENRX with place for cables. No lift is needed – good for staff health and workplace logistics.

ENRX Ventac air-cooled induction heating generator with 97% efficiency label.

You make a sustainable choice

Induction heating is a clean and green process used in manufacturing worldwide to reduce waste and energy, thereby minimising emissions and preserving natural resources. Ventac is a sustainable choice with its more than 97% efficiency – far better than any other air-cooled induction heating system. Transportation is also more manageable and less energy-consuming as Ventac’s weight is only 1/3 compared to both direct competitors and water-cooled alternatives.

ENRX Ventac induction heating unit showing cooling fan and connection panel – the system’s only moving part for easy maintenance.

Virtually maintenance-free

The only moving part of Ventac is the fan. All service needed is to change the air filter regularly. You will never need to empty a system, clean out a tank or repair a pump.

ENRX Ventac remote control unit with display and emergency stop button for induction heating system.

Portable External Control Unit (ECU)

The ECU lets you monitor and control the heating task close to the the workpiece operation without having to be close to the machine. You can program heat and temperature cycles, and stop a heating process immediately via a quick stop. User-friendly and easy to learn. Robust design with rubber shock absorber casing.

ENRX Ventac brochure cover displaying the product name and tagline for the portable air-cooled induction heating system on a dark background.

Ventac I 空冷式誘導加熱システム

Ventacは、高い連続出力と小型・軽量（わずか42kg）を両立したポータブル空冷式誘導加熱システム（25kWまたは50kW）です。高度な温度制御システムを搭載しており、誘導加熱プロセスを自在に管理できます。作業を迅速に完了させ、スムーズに次の工程へ移行することが可能です。Ventacは、幅広い産業プロセスにおける精密な加熱や熱膨張用途に最適です。

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Learn about how and where Ventac can be used

related applications

Shrink fitting

Pre-heating

Post-heating

related industries

Renewable energy

Tube and pipe

General industry

See live demo of the Ventac

Ventac in use

Shrink fitting

Precise, portable heating for fast and reliable shrink-fit assembly
Flat plate heating

Efficient air-cooled induction heating solution
Portable External Control Unit (ECU)

The ECU lets you monitor and control the heating task close to the workpiece operation without having to be close to the machine.
Virtually maintenance-free

All service needed is to change the air filter regularly. You will never need to empty a system, clean out a tank or repair a pump.
Specially-designed trolley for smooth transportation

You can wheel the Ventac around the workshop or factory on an robust trolley from ENRX with place for cables.

Ventac accessories

Extension cables

10,15, 20 and 25 m
Heating cables

5, 10, 15, 20 and 25 m.
Heating cables

5, 10, 15, 20 and 25 m.
Jumper cable

For serial connection of heating cables.
Isolation blankets

Protect heating cables from reflecting heat and secure the correct position. Available in four standard sizes and can also be customised.
Isolation blankets

Four standard sizes
Protection sleeve
Portable external control unit (ECU)

You can program heat and temperature cycles, and stop a heating process immediately via a quick stop.
Temperature measurment

Accurate logging and controlling of the heat cycle. Ten analogue channels. Intuitive and easy-to-learn 10” TFT panoramic touch screen. USB, Ethernet, Wi-Fi (option).