Induction Heating
Induction Weld Preheating Equipment in Canada
We believe in embracing new technology to make your welding processes safer, faster, and more efficient. That’s why we offer the latest in induction heating equipment. We are proud to be Canada’s leading supplier of Miller ProHeat systems, designed to replace traditional heating methods like open flames and resistance heating. By significantly reducing preheat times—up to 400% faster—our induction systems ensure your weld preheating process is not only quicker but also more precise and consistent. Whether it’s for preheat, bake-out, or post-weld heat treatment, induction heating is a game-changer in industries like oil & gas, power plants, and structural steel.
As technology evolves, our team is here to guide you through the benefits of induction heating—just like we’ve done since the launch of Miller ProHeat over twenty years ago. From turnkey equipment rental packages to application expertise, we’re dedicated to helping you upgrade your processes with the right induction heating solutions for your projects.
The Benefits of Induction Heating
Induction heating is a revolutionary approach to preheating, post-weld heat treatment, and hydrogen bake-out processes. This technology generates heat from within the metal itself, ensuring faster, safer, and more efficient heat application.
- Safety: No open flames, reducing the risk of injury.
- Efficiency: Perform other tasks while the system heats your material, reducing labor and speeding up workflows.
- Cost-Effective: Induction heating saves on energy costs and often provides up to 4x faster time-to-temperature than traditional methods.
- Precision: Achieve consistent, uniform heat distribution, enhancing weld quality.
Applications for Induction Heating
Induction heating is ideal for various industrial applications:
- Preheating of welds to maintain consistent temperature during welding.
- Post-Weld Heat Treatment (PWHT) for reducing residual stresses in welded materials.
- Hydrogen bake-out to prevent cracking in high-strength steel.
- Shrink-fit applications that require expansion and contraction of metals for assembly or disassembly.
Miller ProHeat 35 Induction Heating Systems
Miller’s ProHeat 35 offers three unique configurations to best suit your heating needs. Achieve Preheating, Hydrogen Bake Out, and Post Weld Heat Treatment with equipment suitable for a variety of industrial applications.
Miller ProHeat 35
Liquid-Cooled Induction Heating System
The Miller ProHeat 35 Liquid-Cooled system is designed for high-temperature heating applications, reaching up to 1,450°F. Ideal for preheating, hydrogen bake-out, and post-weld heat treatment, it provides a flexible and efficient solution for various metalworking applications across industries like petrochemical, power piping, and structural steel.
- Versatile Heating: The liquid-cooled cables can be formed into custom coils to fit a wide range of geometries, making it ideal for heating complex shapes, such as larger diameter pipes, pressure vessels, and tanks.
- Enhanced Safety: Unlike traditional heating methods like fuel gas or resistance heating, the ProHeat 35 eliminates the need for open flames, creating a safer working environment for welders.
- Quick Setup & Control: Featuring easy-to-use insulation blankets and an intuitive control panel, this system allows for manual or temperature-based programming to achieve uniform heating and reduce cycle times.
The ProHeat 35 liquid-cooled system is perfect for jobs that require precision, safety, and efficiency, delivering consistent performance even in the most demanding industrial applications.
Miller ProHeat 35
Air-Cooled Induction Heating System
The Miller ProHeat 35 Air-Cooled System is specifically designed for preheating applications up to 400°F (204°C), providing a safe and efficient heating solution for welding operations.
- Versatile Application: The air-cooled induction blankets are available in a variety of sizes, suitable for pipe diameters ranging from 8 to 60 inches and plate lengths between 41 to 205 inches, ensuring flexibility across different projects.
- Quick Setup: The blankets are made from durable, high-temperature materials and conform to both circular and flat parts, allowing for easy installation in just seconds.
- Safety and Efficiency: Eliminating the need for open flames or explosive gases, this system provides a safer working environment. It also ensures uniform heating along the heat zone, reducing cycle times and increasing productivity.
The ProHeat 35 Air-Cooled System is ideal for industries like process piping, shipbuilding, power plants, and more. Its easy setup and uniform heating make it a valuable tool for any job requiring efficient preheating without the risks associated with traditional heating methods.
Miller ProHeat 35
Rolling Inductor System
The Miller ProHeat 35 Rolling Inductor System is engineered for heating, rotating, or moving applications up to 600°F (315°C), providing a fast, efficient, and safe alternative to traditional heating methods.
- Optimal Consistency & Quality: The Rolling Induction System delivers uniform heating, eliminating the inconsistencies often seen with open flame torches. The optional Temperature Feedback feature allows operators to easily set and achieve target preheat temperatures, ensuring precision.
- Enhanced Safety: With no open flames, this system reduces the risk of burns, fumes, and gas hazards. The direct heat transfer minimizes the temperature of the surrounding work environment, making it safer and more comfortable for operators.
- Maximum Productivity: The Travel Detection System prevents hot spots and stops heating if the part is not in motion, ensuring even heating during rotation. Its compact and portable design allows for quick time-to-temperature, speeding up production while lowering labor and consumable costs.
This system is ideal for industries like process piping, power plants, and pressure vessels, enhancing both safety and productivity for complex heating tasks.
Miller ArcReach Heater
The Miller ArcReach Heater is an 8 kW air-cooled induction heating system specifically designed for preheating and bake-out applications up to 600°F (315°C). This system is part of the ArcReach technology platform and requires an ArcReach welding power source to function.
Key Benefits:
- No Cooler Required: Unlike other systems, the ArcReach heater operates without a coolant, simplifying setup and reducing maintenance.
- Flexible Applications: The air-cooled cables and quick wraps are designed to fit a variety of geometries, including pipes and plates, making it ideal for diverse industrial and construction environments.
- Faster Time-to-Temperature: The induction heating method ensures quicker heating compared to traditional processes, reducing overall cycle times.
- Improved Safety: By eliminating open flames, hot elements, and explosive gases, the ArcReach system offers a safer working environment during welding.
- Data Recording: Heating data is automatically recorded for quality control and documentation, with preheat and bakeout programs that can be manually entered or loaded via USB.
Specifications:
- Maximum Temperature: 600°F (315°C)
- Input Power: 50–70 volts (open-circuit voltage)
- Rated Output: 7.8 kW at 100% duty cycle
- Weight: 43 lb. (20 kg)
This system is ideal for industries such as refineries, oil and gas, power plants, shipyards, and structural projects, providing consistent and safe heating for even the toughest applications.
Support & Service
As Canada’s top provider for Miller induction weld preheating equipment, our service team is capable of providing extensive 24/7 maintenance and support, including training, field service, and on-site repairs. Whether you need installation, start-up assistance, or rental options to try before you buy, our team ensures your induction heating system runs at peak performance.
Get in Touch
For more information or to request a quote on our induction weld preheating equipment, contact us today and experience the Kristian Electric difference.