Kemppi as a company

Forerunner of arc welding

Kemppi is the design leader of the arc welding industry. We are committed to boosting the quality and productivity of welding by continuous development of the welding arc.

Kemppi supplies advanced products, digital solutions, and services for professionals from industrial welding companies to single contractors. The usability and reliability of our products is our guiding principle. We operate with a highly skilled partner network covering over 70 countries to make its expertise locally available.

  1. FINNISH FAMILY BUSINESS FOUNDED IN 1949
  2. 20 SUBSIDIARIES AND CLOSE TO 800 EMPLOYEES GLOBALLY
  3. 140 MEUR REVENUE (2020)
  4. HEADQUARTERS IN LAHTI, FINLAND

Kemppi Oy Group consists of local sales subsidiaries and Trafimet Group SpA.

Full product ecosystem

Welding machines

Welding machines

Software

Software

Guns and torches

Guns and torches

Safety

Safety

Innovation capital

We have been driven by solving our customers’ arc welding challenges for over 70 years. Time after time, Kemppi’s R&D and technological innovations have shaped the global arc welding industry into what it is today.

The world's first

Inverter power source

Inverter power source

Digital power source

Digital power source

Universal welding management software

Universal welding management software

Digital WPS

Digital WPS

Our customers

Our solutions are suitable for various industries and welding applications, from light steel structures to heavy fabrication. Whether you weld mild steel, stainless steel, or aluminum, we have just the thing for you.

Metal fabrication workshops

Transportation

Construction

Chemical and process industry

Shipbuilding and offshore industry

Oil and gas

Get to know us

Globally local

Globally local

Our highly-skilled local partner network covers over 70 countries globally.

Designed for welders

Designed for welders

Kemppi's design focuses on developing arc stability, welding properties and improving the welding experience of individual welders.

Who we are

Who we are

Our values are based on people, courage, integrity, and performance.

Sustainability

Sustainability

Our purpose is to enable the building of safe infrastructure around the world.

Kemppi community

Kemppi community

Customer-centricity is at the heart of everything we do. Join the discussions on our social media channels.

History

History

For over 70 years, we have been driven by solving our customers' arc welding challenges.

Frequently asked questions

Where are Kemppi welders made?

Kemppi welding machines are made at our own production plant in Lahti, Finland. We produce the circuit boards for Kemppi welders in our electronics factory, which is one of the largest electronics factories in Finland. Next, we assemble our welding machines at the assembly factory located on the same premises, along with our headquarters. Close proximity to R&D allows flexible and reactive operations, and most importantly, the production of premium quality welding equipment.

What does Kemppi mean?

Kemppi is the last name of the company's founder, Mr. Martti Kemppi. Read more about the history of Kemppi.

How to buy Kemppi welders?

Kemppi welding machines, guns and torches, and safety gear are sold globally by our dealer network. You can find your nearest Kemppi representative from our map search.

Please contact Kemppi dealers with price inquiries or to receive a personal offer.

Can I buy Kemppi products online?

At the moment, Kemppi does not have an online store. You can purchase Kemppi welding equipment from authorized Kemppi dealers listed on our map search. Some of our dealers may have an online store, so be sure to check that option from dealer contacts if you are looking to purchase welding equipment online.

Where can I find Kemppi operating manuals?

Kemppi's operating manuals can be found from Kemppi Userdoc. In addition, Userdoc includes declarations of conformity and other user documentation. The site is available in several languages.

For offline use and office printing purposes, the operating manuals for our current product selection as well as older ramped-down models are available as downloadable PDF files. However, the operating manuals for our most recent product launches are also always published in a conveniently accessible online format (html) that supports both desktop and mobile browsers.

I want to work for Kemppi. How do I apply?

We list all open positions on our website. You are also welcome to send an open application for future opportunities or if you are looking for a trainee position.

Kemppi is the design leader of the arc welding industry. We are committed to boosting the quality and productivity of welding by continuous development of the welding arc. Kemppi supplies advanced products, digital solutions and services for professionals from industrial welding companies to single contractors. The usability and reliability of our products is our guiding principle. We operate with a highly skilled partner network covering over 70 countries to make its expertise locally available. Headquartered in Lahti, Finland, Kemppi employs close to 800 professionals in 17 countries and has a revenue of 140 MEUR.

Kemppi – Designed for welders

Close

Technical specifications