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Induction heating

About EFD Induction - Induction heating technology and induction heating equipment
Welcome to EFD Induction

We’ve been developing, installing and maintaining induction heating solutions for more than 70 years. We still think they’re amazing. We hope you’ll think so too.

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Induction heating applications
Induction heating applications.

Induction heating is fast, precises, clean, energy efficient, controllable and repeatable. Learn how this amazing technology can be used for practically any industrial heating application.

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Induction heating services, spare parts and rental
EFD Induction Service program

The Service Program lets you get more value out of your induction heating solution—regardless of your applications, materials, size or location

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Induction heating equipment

Induction heat treatment machines
HardLine - Industrial heat treatment systems

HardLine is EFD Induction’s family of heat treatment systems for surface- and through-hardening.

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Induction heating  for metal and forging
HeatLine - Industrial heat processing systems

HeatLine is EFD Induction’s family of induction heating systems for melting and forging applications.

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Induction coil - inductor
Induction coils

To get the most out of your induction heating equipment you should use EFD Induction coils. 

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The new generation Minac. Digital to the core
Minac - Mobile induction heating equipment

EFD Induction is proud tp present the new generation induction heating equipment prepared for Industry 4.0.

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Sinac - stationary induction heating systems
SINAC - Universal heat generators

Sinac is EFD Induction’s range of complete stationary induction heating systems. Ideal for in-line integration. 

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Sinac universal heat generators are the most advanced and ­reliable induction heating systems on the market.
Future proof. The New Generation Sinac SM/SH

EFD Induction has always been at the forefront of technological development and with the new fully digital control system, we set you up for the future.

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Induction heating for tube and pipe welding
Weldac - High-output, solid-state welders

Weldac is EFD Induction’s family of high-output, solid-state tube and pipe welders. The Weldac family covers a wide range of power sizes; from 50 kW up to 2200 kW. and a frequency range of 60-500 kHz.

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THE WORLD’S MOST COMPACT  ONE-CABINET 300 kW  SOLID-STATE WELDER
A small revolution. Introducing the new Compact Weldac

EFD Induction’s new Compact Weldac isn’t just the most compact solid-state welder on the market, it is also the smartest, most efficient and eco-friendly.

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HardLine Horizontal heat treatment machines, HardLine Hybrid
HardLine Horizontal heat treatment machines

Introducing the HardLine Hybrid horizontal induction hardening machine. The world’s fastest and most flexible Horizontal hardening machine

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HardLine Vertical heat treatment machines
HardLine Vertical heat treatment machines

HardLine vertical induction hardening systems are available in four machine types, each one designed for a range of workpiece sizes: VS, VM, VL, VXL.

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HardLine Centerless Pusher
HardLine Centerless Pusher CP 600

The HardLine Centerless Pusher (CP) is an induction hardening system specially designed for high-volume hardening of plain bars and shafts.

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HardLine Vertical heat treatment machine
HardLine Vertical heat treatment machine VL 1000

HardLine VL vertical induction hardening sytstems har designed for high-throughput hardening of shafts, bars, racks , tube, axles and gears,

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HardLine Rotary Table (RT) 550
HardLine Rotary Table RT 550

The  HardLine Rotary Table (RT) induction hardening system is specially designed for fast, trouble-free hardening of automotive valves.

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Induction heating of crankshafts
HardLine Crankshaft conveyor-type systems

The HardLine CIHM-C is a range of EFD Induction conveyor-type systems for fast, reliable and cost-effective induction hardening and tempering of crankshafts.

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Induction heating of crankshafts
HardLine Crankshaft drum-type system

The HardLine CIHM-D from EFD Induction is a drum-type system for reliable and cost-effective induction hardening and tempering of crankshafts.

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Induction heating of crankshafts
HardLine Crankshaft heavy-type system

The HardLine CIHM-H from EFD Induction is an induction hardening system for large crankshafts up to a maximum length of 10m.

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Induction heating of crankshafts
HardLine Crankshaft robot-type system

The HardLine CIHM-R is a range of EFD Induction robot-type systems for fast, reliable and cost-effective induction hardening and tempering of crankshafts.

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Energy management system
Energy management system

The Energy Management System is an option for your HardLine - heat treatment system. It is a professional way to minimize energy consumption.

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Induction heating - deck straightening system
Deck and bulkhead straightening system

EFD Induction's deck and bulkhead straightening systems are specially designed for ship straightening.

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Induction heating solutions

Bar end heating. A guide to the benefits of induction heating
Bar end heating.

Automated, high-output induction heating solutions for bar end and partial heating.

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Billet heating. A guide to the benefits of induction heating
Billet heating

How induction billet heating saves time, space and money. Using induction to heat billets prior to forging delivers numerous commercial and technical benefits.

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Chain heat treatment. A guide to the benefits of induction heating
Chain heat treatment

An integrated induction hardening and tempering solution let you easily produce premium grade chain—a product that commands premium prices in international markets.

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Induction heating is ideal for electric cars
Induction heating is deal for electric cars

Induction heating is used within a variety of fields in the production of electric cars.

Induction heating for hardening and tempering
Induction hardening

What makes it so effective? More and more companies are opting for induction-based hardening solutions.

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Induction heating solutions for the railway industry
Induction heating solutions for the railway industry

The unrivalled accuracy, control and efficiency of induction heating makes it ideal for key tasks in the manufacture and maintenance of rolling stock and rails.

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Metal melting. A guide to the benefits of induction heating
Metal melting

Induction heating—for clean, safe, energy-efficient melting and alloying

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Induction heating for seam normalizing
Seam normalizing

In-line seam normalizing systems from EFD Induction—a proven way to meet oil and gas pipe standards.

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Induction heating for shrink-fitting
Induction shrink-fitting

Fast, accurate and controllable Why induction heating is ideal for electrical motors and pumps

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Induction heating solutions for the offshore industry
Solutions for the offshore industry

Flameless, fast, controllable and mobile—these are just some of the features that make induction perfect for a range of offshore applications.

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Induction heating for deck and bulkhead straightening
Induction deck and bulkhead straightening

Induction heating cuts deck and bulkhead straightening times by as much as 80 per cent compared to alternative methods.

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Induction heating for crankshaft  hardening
Crankshaft hardening

EFD Induction crankshaft hardening systems are a proven way to meet stringent specifications, while at the same time minimizing costs.

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Induction heating for camshaft hardening
Camshaft hardening

There are many reasons why induction heating is the preferred method for hardening camshafts.

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Induction for hardening of large rings and gears
Hardening large rings and gears

Seamless hardening. Why induction heating is the smarter choice. Seamless induction hardening is the proven cost-saving alternative to thermo-chemical processes.

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Induction heating for hardening of small gears
Hardening of small gears

How induction heating will reduce distortion and costs when hardening small gears

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Induction heating for brazing
Induction brazing

What is induction brazing? Brazing produces strong, shock-resistant and visually attractive joints. But why select induction heating over flame brazing?

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Induction heating for brazing of short-circuit rings
Induction brazing of short-circuit rings

Induction brazing of short-circuit rings delivers several technical and cost benefits.

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Induction heating for brazing of faucets
Induction brazing of faucets

Improved throughput. Consistent quality. Easy operation. High reproducibility. These are just some of the advantages when brazing faucets with induction heating.

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Induction heating for bonding and curing
Induction bonding

Within the automotive industry, induction curing of panels is currently the primary method of choice for pre-curing adhesives and sealers for automotive closure components.

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Induction heating for bolt expansion
Bolt heating

The use of induction heating for bolt expansion in high-pressure turbines is a powerful business tool. It’s faster than resistance and flame heating.

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Induction heating for coating removal and paint stripping
Coating removal and paint-stripping

Induction heating cuts coating removal times by as much as 90 per cent compared to alternative methods.

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Induction heating for wire and cable heating
Wire and cable heating

The unrivalled accuracy, control and efficiency of induction heating makes it ideal for many key tasks in the manufacture and ­processing of wire and cable products.

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