History

It all began in 1887…

Carbex is not only one of the world’s leading manufacturers of contact brushes, it is also one of the oldest. With a history spanning over 130 years, we have long since laid the foundations to be foremost within power and signal technology.

Today, Carbex is part of the Addtech Group: a listed business concern consisting of over 130 enterprises with much in common in terms of business ideas. Carbex manufactures carbon brushes of the highest quality and supply additional, value-adding components globally within our market segments.

Our experience, expertise and personalized service enables us to provide our customers with the ability and opportunity to create value, safe in the knowledge that we can deliver complete, quality assured solutions with confidence of supply – quality to the core.

i-BRUSH sales contracts secured with OEM Generator Manufacturers.
Australian Partner established.
Launch of i-BRUSH 1.1
New market entry: Gas and Steam.
US Partner established.
Initiation of the iBRUSH system.
New Era – Carbex transforms from brush to complete system supplier.
State of the arttest facility completed. V-Type brushholder developed and patent.
China sales office established.
R&D dept. starts cooperation with the Universities.
Acquired by Addtech Group.
Medical Wind Power industry as a new business area.
Medical industry as a new business area.
Additional components.
Launching silver graphite carbon brushes.
Launching copper graphite carbon brushes.
Patent for powder mixture-based carbon brushes.
The company was founded.
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1989
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1909
1887

Insights & cases

Grounding

Protect your propeller shaft bearings & keep your vessel running

Corrosion in propeller shaft bearings can mean costly repairs and unplanned downtime. With our silver grounding brushes you can protect critical components & reduce the risk of damage to support reliable vessel operation.
i-BRUSH®

Support directly from the experts behind i-BRUSH®

When a question or technical issue arises, getting the right support should be simple. When you choose our carbon brush monitoring system, i-BRUSH®, you get support directly from Carbex. From people who know the system inside and out and have direct access to the expertise needed.
Company news

Sharing knowledge & building local capability

Recently, we welcomed our partner Helwig to our facilities in Vadstena for productive days of hands-on training in the manufacturing of i-BRUSH®-equipped carbon brushes.
Production

Development & manufacturing in Vadstena

At our facility in Vadstena, we develop and manufacture our products in-house, from carbon brushes to complete systems and monitoring solutions. By keeping all operations under one roof, we maintain full control over every step of the process, from initial design to final delivery.
Products & innovation

Reliable signal transmission for luggage inspection systems

In today's security-driven world, even the smallest signal deviation in luggage inspection can have serious consequences. At Carbex, we supply the silver carbon brushes that leading manufacturers trust to get it right.
Company news

Carbex & Helwig Carbon Products launch strategic partnership

A new partnership between Carbex and Helwig Carbon Products strengthens North American aftermarket operations for the i-BRUSH monitoring system and expands local manufacturing and service capabilities.

Shaping
sustainable
solutions

At Carbex, sustainability shapes everything we do — from innovation to daily operations. With clear goals for 2030, certified standards, and a strong ethical foundation, we’re building a smarter, greener future together.
Learn more about our sustainable vision.

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