Inductotherm Group Ltd.

With power ranging from 1000 – 2000 kW, Thermatool High Power High Frequency Welders are capable of welding from 150 – 400 kHz with fixed or variable frequency. These welders perform in the most demanding applications. Thermatool High Power HF Welders are available with the innovative 221 coil or the patented QuadContact™ weld tooling for the highest quality HF Weld available on the market. Thermatool welders over 1000 kW are installed in applications up to 610 mm (24 inch) diameter and up to 25 mm wall (1 inch) at speeds up to 40 mpm (130 fpm).
As the only global induction heating and welding manufacturer specializing in tube and pipe welders, Thermatool provides the widest range of HF Welders available.

All of our welders are based on the High Frequency or “HF” welding process that we developed almost 60 years ago and have led the way ever since. With its Current-Fed Inverter (CFI) design, our welding equipment range gives you the capability to successfully weld almost any metal you want – efficiently and economically.

We supply equipment needed to weld carbon and stainless steel, brass, copper, and aluminum, as well as exotic alloys, such as boron steel and HSLA, AHSS, and Trip Steels.

HAZControl™ Technology Welder Technology greatly simplifies the complex relationships of the key variables for HF Welding tube: Heat (Power), HAZ Width (Frequency), Vee Length, and Mill Speed. HAZControl™ Technology (HCT) allows for the operator to enter the mill setup parameters and tube information into the software and the Variable Frequency HF Welder is set to weld the tube. With independent control of weld power and frequency, the Thermatool Solid State HAZControl™ Welder Technology delivers state of the art precise heat input control on each and every mill run.

As the only global induction heating and welding manufacturer specializing in tube and pipe welders, Thermatool provides the widest range of HF Welders available.

All of our welders are based on the High Frequency or “HF” welding process that we developed almost 60 years ago and have led the way ever since. With its Current-Fed Inverter (CFI) design, our welding equipment range gives you the capability to successfully weld almost any metal you want – efficiently and economically.

We supply equipment needed to weld carbon and stainless steel, brass, copper, and aluminum, as well as exotic alloys, such as boron steel and HSLA, AHSS, and Trip Steels.

The Thermatool Compact Solid State Welder provides a great solution for those older tube mills with limited tube diameter ranges while benefiting the producer in terms of reliability, compact layout, safety and support. This simplified and compact design fits the traditional DC power supply into the RF Generator cabinet, making this welder the logical choice for a cost effective installation. The Compact welder is ideal for quick retrofitting on existing mills when replacing obsolete vacuum tube welders. All the reliability of a standard Thermatool CFI Solid-State HF Welder, with a small footprint.

As the only global induction heating and welding manufacturer specialising in tube and pipe welders, Thermatool provides the widest range of HF Welders available.

All of our welders are based on the High Frequency or “HF” welding process that we developed almost 60 years ago and have led the way ever since. With its Current-Fed Inverter (CFI) design, our welding equipment range gives you the capability to successfully weld almost any metal you want – efficiently and economically.

We supply equipment needed to weld carbon and stainless steel, brass, copper, and aluminium, as well as exotic alloys, such as boron steel and HSLA, AHSS, and Trip Steels.

The Thermatool CFI High Frequency Welder is the most reliable Solid State tube and pipe welder on the market. With thousands of CFI HF Welders installed worldwide at fixed frequencies between 150 and 800 kHz, CFI Welders are field proven to be the most successful choice for tube and pipe production. Every Thermatool HF Welder is backed by world leading weld process and materials knowledge, providing each customer the best approach to meeting challenging, every day welding application needs.

As the only global induction heating and welding manufacturer specializing in tube and pipe welders, Thermatool provides the widest range of HF Welders available.

All of our welders are based on the High Frequency or “HF” welding process that we developed almost 60 years ago and have led the way ever since. With its Current-Fed Inverter (CFI) design, our welding equipment range gives you the capability to successfully weld almost any metal you want – efficiently and economically.

We supply equipment needed to weld carbon and stainless steel, brass, copper, and aluminum, as well as exotic alloys, such as boron steel and HSLA, AHSS, and Trip Steels.

Produce high quality Spiral Fin Tube efficiently with our Solid State Spiral Fin Tube Welders.

Achieve these excellent benefits with a Spiral Fin Tube Welder:

• Smoother output and improved weld quality
• Weld more alloys more efficiently
• Run higher RPM’s at lower kilowatt voltage
• Less arcing and sparking with improved contact life
• Use less power and water
• Improved safety and less floor space
• Reduction in scrap

Thermatool’s globally proven and reliable Seam Annealing equipment is uniquely designed to effectively Post Weld Heat Treat (PWHT) HF welded tube and pipe across a wide range of product diameters, wall thicknesses and material chemistries. Providing successful and repeatable quality control and process repeatability, Thermatool Seam Annealers are available with SmartAnneal™ closed loop temperature control and real-time process monitoring. Powered by the metal industry’s most widely used and preferred VIP™ Series Power Supplies, Thermatool Seam Annealers offer the most comprehensive automation and control package (including recipe recall) available to mill operators today – while ensuring the most efficient delivery of power to the tube or pipe.

In addition to standard tube and pipe applications, Thermatool™ Seam Annealers can be fit to spiral products, engineered structural sections, and custom tubular profiles.

Thermatool’s Quench and Temper lines feature the most widely used and popular solid state induction power supplies available. With over 30,000 units installed worldwide for melting, heating, and heat treatment applications, the model VIP induction power supply is the most advanced technology accessible. In addition, Thermatool’s advanced precision slot quench has revolutionised the heat treat market and surmounted long standing limitations to tubular and bar quenching. Effective hardening and tempering requires the ability to deliver uniformly heated material to achieve optimum product straightness and minimal cracking through the quench. The combination of the latest computerised process controls in heating and quenching has benefited numerous industries that require quenched and tempered product. End users producing large pipe for the OCTG industry, food grade tube and pipe, and hardened and tempered bars are able to meet physical material properties demanded in many markets utilising the Thermatool quench and temper line.

Alpha® Flying Shears utilise a patented double cut die set which enables producers to cut dimple free, ready for market products directly off the mill.

Tube materials which can be cut include mild steel, high tensile carbon steels, boron steel, austenitic and ferritic stainless steel, aluminium, brass and copper.

The Thermatool Alpha® High-Speed Flying Shears, offer tube and pipe producers the world’s fastest and most accurate cut-off system.

Thermatool’s Alpha® Flying Shear Systems fully optimise the cutting process enabling cut-to-length tubing to be produced dimple free, with minimum burr, to a cut-off accuracy of ±1mm and at cycle rates of up to 240m/min. Furthermore, Alpha® Flying Shears help to reduce the number of steps required in the tube manufacturing process, enabling the producer to cut-to-length on the mill ensuring the lowest processing costs.

For over sixty years, the name “Alpha” has meant high-performance tube cutting. More ready-to-ship tube has been cut using Alpha® double cut technology than any other type of cutoff. Today, we continue to push the boundaries of technology and innovation to produce the new generation of high-performance Alpha® flying shears.

Considerable research and development has resulted in our highest performance shears, providing even higher reliability, faster line speeds, closer tolerances and increased tooling life. These advantages, coupled with reduced footprints, automatic lubrication and quick-change tooling, make the Alpha® shear the most reliable, high-speed cutoff available.

Today, Alpha® flying shears are cutting low and high tensile carbon steels, boron steel, austenitic and ferritic stainless steels, aluminium, brass and copper products on tube mills worldwide. Our experienced service engineers are trained to support our complete range of cutoffs – 24 hours a day, 7 days a week, and 365 days a year. Equipment service and operator training ensures easy access to assistance for all customers.

With unparalleled experience coupled with equipment built to last the life of the mill, means you are guaranteed increased yield.