ENRX Ventac air‑cooled induction heating system used for industrial shrink‑fitting applications
Induction Heating
Ventac – Portable Air-Cooled Induction Heating System
A compact, portable, air-cooled induction heating system designed for preheating, post-weld heat treatment, and maintenance applications in shrink-fitting and demanding industrial environments.
Manufactured byENRX
Air-cooledNo water circuit
PortableField use
PWHTPost-weld treatment
Overview
Air-cooled heating for site work
The ENRX Ventac system is a highly mobile, air-cooled induction heating unit engineered for fast and efficient heating tasks in construction sites, fabrication yards, refineries, shipyards, and general industrial maintenance. Its air-cooled architecture eliminates the need for water-cooling circuits, making it ideal for field work and remote locations.
Ventac supports a wide range of heating tasks including pre-weld heating, post-weld heat treatment (PWHT), shrink-fit operations, bolt-loosening, and general thermal maintenance. The system delivers high power with excellent efficiency while maintaining full mobility and easy operation. Its intuitive control panel provides precise temperature control, programmable heating cycles, and continuous monitoring for consistent results.
The system accepts a wide range of flexible inductors and cables, enabling heating of pipes, plates, structures, and components of various shapes. Built for rugged industrial conditions, the Ventac unit features a protective casing, industrial connectors, and highly durable electronics optimized for long service life.
Applications
Where Ventac is used
ENRX Ventac induction heating cables woven through a flexible isolation blanket for flat plate heating
Operator in high-visibility workwear operating the ENRX Ventac portable External Control Unit on the factory floor
Pre-weld heating (pipes, plates, structures)
Post-weld heat treatment (PWHT)
Bolt loosening and shrink-fit procedures
General thermal maintenance in industrial plants
Construction, shipbuilding, O&G, and fabrication yards
Field maintenance in remote or restricted areas
Features
Portable design and control
- Fully air-cooled architecture—no water systems required
- Highly portable for field and site operations
- Intuitive control interface with programmable heat cycles
- Fast heat-up with precise temperature control
- Supports flexible inductors and long heating cables
- Robust industrial construction for harsh environments
- Minimal maintenance requirements
- Compatible with a wide range of heating applications
Benefits
Flameless heat on site
Eliminates complex water-cooling equipment
Reduces setup time and improves jobsite mobility
Lower operational cost compared to fuel-based heating
Clean, safe, and flameless operation
High reliability and long lifetime in industrial conditions
Increased productivity with rapid heating cycles
Consistent quality thanks to accurate temperature control
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