Preheating and Post Weld Heat Treatments Systems

Precision Thermal Control for Critical Weld Performance.

Advanced portable and stationary heat treatment systems for field and workshop applications. Designed for controlled weld preheating and post-weld stress relieving in pipelines, pressure vessels, structural steel, and heavy fabrication projects.

Engineered with transformer-based power sources and digital temperature control modules for precise and repeatable thermal processing.

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Control & Power Features

Heating Components

Precise Temperature Control: Multi-channel programmable controllers with independent zone regulation. Closed-loop thermocouple feedback ensures ±1°C accuracy.
Transformer-Based Power Source: Heavy-duty isolation transformer delivering stable output for 80–300 kW systems. Designed for continuous industrial operation.
Multi-Zone Capability: Supports 2–24 heating zones with independent ramp/soak programming for complex weld geometries.
Portable & Modular Design: Compact wheeled cabinet with quick-connect thermal pads or ceramic heating elements.
Smart Automation: Digital HMI with: Ramp / Soak / Hold programming,Data logging, Over-temperature alarms,Real-time thermal curves display.
Safety Architecture: Overcurrent protection,Over-temperature shutdown,Ground fault protection,Emergency stop system.

Flexible Thermal Pads / Ceramic Heaters: High-efficiency heating elements suitable for:Pipe weld joints,Pressure vessel seams,Flanges and nozzles,Structural beam joints.
Uniform Heat Distribution: Engineered insulation blankets minimize heat loss and improve efficiency.
Fast Installation: Quick clamp and band systems for rapid field deployment.
Field-Ready Design: Optimized for:Oil & Gas pipelines,Refinery construction,Power plants,Offshore fabrication,Heavy equipment manufacturing.