Akapp-Stemmann
Akapp-Stemmann

Continuous Your Business' Backbone

Reliable power & data transfer systems for moving industrial equipment.
Learn about us

Continuous Your Business' Backbone

Reliable power & data transfer systems for moving industrial equipment.
Learn about us

Our mission

To deliver high‑quality data and energy transmission systems for moving equipment, ensuring reliable power and signal transfer in industrial environments.

AKAPP-STEMMANN NEWS

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OUR PRODUCTS & SERVICES

Our continuous energy solutions, for moving equipment

PR7 conductor bar side profile with pvc housing rail and current collectorRN4 closed conductor bar
AKAPP LongLife

4-Ductor

  • Rated current 35 - 160A
  • Speed max. 250m/min.
  • 4-pole, IP23
PR7 conductor bar side profile with pvc housing rail and current collectorRN7 closed conductor bar with pvc housing rail and current collector
AKAPP LongLife

Multiconductor

  • Rated current 35 - 160A
  • Speed max. 500m/min.
  • 7-pole, IP23 & IP44
PR7 conductor bar side profile with pvc housing rail and current collectorPowerPOZ closed conductor bar with current collector
AKAPP LongLife

PowerPOZ

  • Rated current 35 - 160A
  • Speed max. 240m/min.
  • 5-pole + positioning
PR7 conductor bar side profile with pvc housing rail and current collectorClick-Ductor closed conductor bar with current collector
AKAPP LongLife

Click-Ductor

  • Rated current 50 - 200A
  • Speed max. 250m/min.
  • 4- & 7-pole, IP23/IP44
See all solutions
PR7 conductor bar side profile with pvc housing rail and current collectorPR2 conductor bar with pvc housing rail and current collector
AKAPP LongLife

PR2, Pro-Ductor

  • Rated current 50 - 100A
  • Speed max. 500m/min.
  • 2-pole, IP23
PR7 conductor bar side profile with pvc housing rail and current collectorPR7 conductor bar side profile with pvc housing rail and current collector
AKAPP LongLife

PR4, Pro-Ductor

  • Rated current 50 - 200A
  • Speed max. 500m/min.
  • 4-pole, IP23
PR7 conductor bar side profile with pvc housing rail and current collectorPR7 conductor bar with pvc housing rail and current collector
AKAPP LongLife

PR7, Pro-Ductor

  • Rated current 50 - 200A
  • Speed max. 500m/min.
  • 7-pole, IP23
PR7 conductor bar side profile with pvc housing rail and current collectorPR7 conductor bar with pvc housing rail and current collector
AKAPP LongLife

PR10, Pro-Ductor

  • Rated current 50 - 200A
  • Speed max. 500m/min.
  • 10-pole, IP23
See all solutions

AV-Compact model

  • 1 basic model

AV-Industry series

  • Heavy duty reels
  • Wide range
Charging reel spring driven

Charging reel SPRING

  • Ideal for bus depot charging
  • Spring operated
Charging reel motor driven

Charging reel MOTOR

  • Ideal for bus depot charging
  • Motor driven
See all solutions
PR7 conductor bar side profile with pvc housing rail and current collector

R150 series

  • C-rail: 28x30,5mm
  • Speed max. 60m/min.
PR7 conductor bar side profile with pvc housing rail and current collector

R300 series

  • C-rail: 35x40mm
  • Speed max. 120 m/min.
See all solutions
PR7 conductor bar side profile with pvc housing rail and current collector

New Build

Focus on efficient and on-time realisation of new system installations.
PR7 conductor bar side profile with pvc housing rail and current collector

Retrofit & Repairs

Upgrade, modify or restore existing installations, with minimal operational disruptions.
PR7 conductor bar side profile with pvc housing rail and current collector

Inspection & Maitenence

Preventive activities to detect waer, prevent failures and ensure long-term reliability.
PR7 conductor bar side profile with pvc housing rail and current collector

Spare parts

Ensure fast availability of original components supporting the lifetime of systems.
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Why AKAPP

Reliability as Standard
Built to last
Customer-driven
Dutch Design
At Akapp‑Stemmann, reliability means predictable, uninterrupted performance. Our systems deliver consistent operation in demanding environments, providing the certainty industrial processes rely on. Reliability is not an added feature — it is the foundation of how we engineer, build, and support every solution.
At Akapp‑Stemmann, durability means systems designed for long term performance. We rely on solid engineering and materials that withstand demanding industrial use, ensuring dependable operation year after year. By focusing on long service life, we reduce waste and support more sustainable industrial processes, contributing to lower total cost over time.
At Akapp‑Stemmann, our solutions begin with understanding what our customers need. We think ahead and design with intention, making clear engineering choices are based on real customer use cases. Our approach delivers solutions that align smoothly with your operational flow.
At Akapp‑Stemmann, Dutch design means practical solutions built on solid craftsmanship. We focus on clear, purposeful engineering and solutions that simply do what they promise. This mindset, shaped by our Dutch roots, forms the foundation of the systems we develop and deliver to industrial applications around the world.
Read more about us
Automated transfer car powered by conductor rail in a warehouse transport
OUR INDUSTRIES

Industries we serve

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Overhead crane moving material bundles inside a warehouse facility.

Cranes & lifting

In crane operations, every interruption affects productivity and safety. AKAPP conductor bar systems ensure reliable current flow under high duty cycles for precise, dependable lifting performance.
Overhead crane moving material bundles inside a warehouse facility.

Cranes & lifting

In crane operations, every interruption affects productivity and safety. AKAPP conductor bar systems ensure reliable current flow under high duty cycles for precise, dependable lifting performance.
Overhead crane moving material bundles inside a warehouse facility.

Cranes & lifting

In crane operations, every interruption affects productivity and safety. AKAPP conductor bar systems ensure reliable current flow under high duty cycles for precise, dependable lifting performance.
Overhead crane moving material bundles inside a warehouse facility.

Cranes & lifting

In crane operations, every interruption affects productivity and safety. AKAPP conductor bar systems ensure reliable current flow under high duty cycles for precise, dependable lifting performance.
Overhead crane moving material bundles inside a warehouse facility.

Cranes & lifting

In crane operations, every interruption affects productivity and safety. AKAPP conductor bar systems ensure reliable current flow under high duty cycles for precise, dependable lifting performance.
Overhead crane moving material bundles inside a warehouse facility.

Cranes & lifting

In crane operations, every interruption affects productivity and safety. AKAPP conductor bar systems ensure reliable current flow under high duty cycles for precise, dependable lifting performance.
LEARN ABOUT

Continuous Copper Technology with AKAPP LongLife

Akapp LongLife is our performance mark for conductor bar systems engineered with continuous copper conductors. This design eliminates mechanical joints and reduces electrical resistance transitions, along with heat build‑up and wear on collector trolleys. The result is a reliable, low‑maintenance power supply with long carbon brush life and smooth, quiet operation.

Continuous copper

Continuous copper conductors for consistent power transfer across the entire track length.

No joints

No mechanical joints, eliminating typical weak points where resistance, corrosion or wear can develop.

Low carbon brush wear

Low brush wear, thanks to a smooth, uninterrupted contact surface that reduces friction and carbon deposits.

Quiet trolly movement

Quiet, consistent trolley movement, with no physical transitions or alignment gaps.

NEWS, INDUSTRY INSIGHTS & PRODUCT UPDATES

AKAPP News

Looking back on LogiMAT 2026

Looking back on LogiMAT 2026

31 March 2026
During LogiMAT 2026, Akapp‑Stemmann presented its latest developments in intralogistics applications, with a strong focus on compact and reliable energy…
Read more
View all news & updates

Contact Us

Whether you are exploring new solutions or require support with an ongoing project, our team is here to help.
Contact us
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Wabtec Netherlands, location of Akapp-Stemmann

We are One Wabtec

The 'Akapp-Stemmann' activity is part of the Wabtec Netherlands organization, and the global Wabtec Corporation group.

Our motto 'Move & Improve the World' drives One-Wabtec, a global team connected by shared values of respect, innovation and collaboration. This unity strengthens our expertise and ensures a consistent wat of working accross all regions.
Learn about Wabtec Netherlands

Continuous Energy, Your Business' Backbone
AKAPP LongLife
Akapp-Stemmann
Continuous Energy, Your Business' Backbone
Akapp-Stemmann provides high‑quality data and energy transmission systems for moving equipment, ensuring reliable power and signal transfer in industrial environments.
Akapp-Stemmann, Wabtec Netherlands BV.
Darwinstraat 10
6718 XR Ede.
The Netherlands +31 88 600 4500 info.akapp@wabtec.com
Products
Open conductor bars Closed conductor bars Festoon system Spring cable reels
AKAPP LongLife
SERVICES
Inspection & Maintenance New build Repairs Retrofit
MARKETS
Cranes and lifting Intralogistics - warehouse Building facade maintenence units Precast concrete industry Agriculture Horticulture Hangar doors Galvanizing / electroplating Water treatment plants Parking systems Paper industry
INFORMATION
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