
HU 2i
High-frequency converter
2 kW // 0.25–1.0 MHz
Optimized for shallow heat penetration, our high-frequency generator HU 2i offers frequency ranges up to 1.0 MHz.
With it, all parameters can be reproduced optimally, while — thanks to modern interface options — it can be easily integrated into any production workflow. Microprocessor-controlled, it heats especially thin materials for processes such as soldering, melting, or hardening.
Bring more energy efficiency to your production, reduce scrap, and accelerate your throughput.
With a wide range of optional interfaces, control systems and sensors, the HU 2i adapts to your exact needs and integrates seamlessly into your processes.
The HU 2i is the full-fledged successor to the HU 2000+ and replaces it in our portfolio. Don’t hesitate to contact us with any questions or service needs regarding the predecessor model.
Wide range of applications
- Soldering
- Heat treatment (hardening, annealing, tempering)
- Joining (shrinking)
- Forming (forging)
- Surface treatment (drying, preheating)
- Melting
- Sealing
- Indirect heating
- Special solutions (bonding, plasma generation, etc.)
Technical benefits
- Outer circuit with small dimensions
- Second switchable outer circuit optional
- Connection via flexible cable
- No demineralised cooling water required
- Freely programmable
- Interface for external control
- Profibus, Profinet, Ethercat optional
- Other interfaces on request
- Digital pyrometer control integrated
Get in touch with your personal contact - our engineers are looking forward to hearing from you
Daniel Schulte
Head of International Sales

