Akapp-Stemmann
Akapp-Stemmann

Continuous Your Business' Backbone

Reliable power & data transfer systems for moving industrial equipment.
View all products
Energy systems for Intralogistics
& Warehouse storage
Reliable power & data transfer systems for moving industrial equipment.
View all industries
Conductor bar systems for Industry
Engineered for reliable operation in demanding industrial environments
View all conductor bars
Service support across system lifecyle
Dependable performance throughout the lifespan of your system.
View all services

Continuous Your Business' Backbone

Reliable energy transmission systems for moving industrial equipment.

Energy systems for Intralogistics
& Warehouse storage
Conductor bar systems for Industry
Engineered for reliable operation in demanding industrial environments
Power supply system for Cranes & Lifting

AKAPP-STEMMANN NEWS

Stay up to date
Read all our news

Our mission

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

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

Stay up to date
Read all our news
OUR PRODUCTS & SERVICES

Energy transmission solutions for moving equipment

RN4 cross section of conductor barRN4 closed conductor bar with pvc housing rail and current collector
AKAPP LongLife

4-Ductor

  • Rated current 35 - 160A
  • Speed max. 250m/min.
  • 4-pole, IP23
RN7 cross section of conductor barRN7 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
RN52W cross section of conductor barPowerPOZ closed conductor bar with current collector
AKAPP LongLife

PowerPOZ

  • Rated current 35 - 160A
  • Speed max. 240m/min.
  • 5-pole + positioning
Click-Ductor cross section of conductor bar in tho optionsClick-Ductor closed conductor bar with current collector in screw-connect

Click-Ductor

  • Rated current 50 - 200A
  • Speed max. 250m/min.
  • 4- & 7-pole, IP23/IP44
See all solutions
PR2 cross section of conductor barPR2 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
PR4 conductor bar with current collector, support profile and postsPR4 cross section of conductor bar
AKAPP LongLife

PR4, Pro-Ductor

  • Rated current 50 - 200A
  • Speed max. 500m/min.
  • 4-pole, IP23
PR7 cross section of conductor barPR7 conductor bar with current collector, support profile and posts
AKAPP LongLife

PR7, Pro-Ductor

  • Rated current 50 - 200A
  • Speed max. 500m/min.
  • 7-pole, IP23
PR10 cross section of conductor barPR10 conductor bar with current collector, support profile and posts 2
AKAPP LongLife

PR10, Pro-Ductor

  • Rated current 50 - 200A
  • Speed max. 500m/min.
  • 10-pole, IP23
See all solutions
Spring Cable reel AV-Compact series

AV-Compact model

  • 1 basic model
  • Indoor & outdoor application
Spring Cable reel AV-Industry series

AV-Industry series

  • Heavy duty reels
  • Wide range
Charging reel spring driven

Spring charging reel

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

Motor charging reel

  • Ideal for bus depot charging
  • Motor driven
See all solutions
Cable trolleys (steel), for profile R150

R150 series

  • C-rail: 28x30,5mm
  • Speed max. 60m/min.
Cable trolleys (aluminium), for profile R300

R300 series

  • C-rail: 35x40mm
  • Speed max. 120 m/min.
See all solutions
On site installation of AKAPP conductor bar PR2

New Build

Focus on efficient and on-time realisation of new system installations.
On site repairs of AKAPP conductor bar

Retrofit & Repairs

Upgrade, modify or restore existing installations, with minimal operational disruptions.
On site inspection & maintenance of AKAPP conductor bar

Inspection & Maintenance

Preventive activities to detect waer, prevent failures and ensure long-term reliability.
Verious spare parts for conductor bar systems

Spare parts

Ensure fast availability of original components supporting the lifetime of systems.
Visit services page

Tab Content

This is a basic text element.
LEARN ABOUT

AKAPP LongLife: Low-Maintenance Conductor Bar Technology

AKAPP LongLife conductor bar systems use continuous copper conductors to eliminate mechanical joints and minimise transition resistance. The smooth, uninterrupted contact surface reduces heat build-up and wear on collector trolleys, ensuring reliable power transmission, longer carbon brush life and lower maintenance requirements.

Learn about the benefits
AKAPP LongLife

Continuous copper

Continuous copper conductors provide consistent power transmission across the entire track length.

No mechanical joints

The joint-free conductor design eliminates typical weak points where transition resistance, corrosion and wear can develop.

Low carbon brush wear

The smooth, uninterrupted contact surface reduces friction and carbon deposits.

Low Total Cost of Ownership

Reduced maintenance and fewer component replacements help lower costs throughout the system’s service life.

OUR INDUSTRIES

Industries we serve

Across industries, reliable power transmission is essential for safe and continuous operation. AKAPP conductor bar systems support a wide range of industrial applications.

View all industries
Overhead crane moving material bundles inside a warehouse facility.
Cranes & lifting

Cranes & lifting

Reliable power for crane operations, ensuring safe and precise lifting under high duty cycles and continuous operation.
Automated storage and retrieval system (AS/RS) with shuttle systems using conductor bar
Intralogistics - warehouse

Intralogistics - Warehouse

Supports uninterrupted material flow with reliable power for automated transport and storage systems in intralogistics environments.
Crane operating on the rooftop of building, lifting equipment along the slanted facade.
Building facade maintenence units

Façade maintenance units

Provides reliable power for façade access systems, ensuring safe vertical movement and stable operation.
Large outdoor storage yard with concrete construction materials.
Precast concrete industry

Precast concrete industry

Ensures continuous production with reliable power for concrete handling and internal transport equipment.
Automated feed mixing and distribution system in an agricultural facility.
Agriculture

Agriculture

Enables 24/7 farm operation with reliable power for automated feeding systems and rail‑bound machinery.
Automated transport system in a greenhouse
Horticulture

Horticulture

Supports automated greenhouse systems with reliable power, easy integration and compensation for thermal expansion.
Power supply systems for hangar doors
Hangar doors

Hangar doors

Ensures smooth door movement with reliable power for large hangar systems, even in harsh weather conditions.
Overhead transport system moving metal components through a galvanizing process in a manufacturing plant.
Galvanizing / electroplating

Galvanizing / Electroplating

Delivers reliable power for automated equipment in humid, dusty and chemically aggressive environments.
AKAPP RN7 multiconductor installation at water treatment plant
Water treatment plants

Water treatment plants

Designed for demanding environments, providing reliable power for wastewater and sludge handling systems.
AKAPP RN7 multiconductor system in automated car parking facility
Parking systems

Parking systems

Supports automated parking with reliable and low‑maintenance power transmission for continuous 24/7 operation.
Steel coils stored in a steel processing facility with an overhead crane.
Steel Industry

Steel industry

Provides reliable power transmission for cranes, hoists and material handling systems in demanding steel production environments.
Industrial overhead crane handling large paper rolls inside a paper mill
Paper industry

Paper industry

Provides dust‑resistant and reliable power for paper mills operating under high dust, humidity and continuous movement.

Why AKAPP

Dutch Design
Reliability as Standard
Built to last
Customer-driven
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.
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.
Akapp at Hannover Messe trade fair, 1970
Continuous copper conductors in pvc rail
Akapp conductor bar, reliable in all applications
On site inspection & maintenance of AKAPP conductor bar
GLOBAL ORGANIZATION

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 way of working accross all regions.
Learn about Wabtec Netherlands
NEWS, INDUSTRY INSIGHTS & PRODUCT UPDATES

Latest News & Insights

Stay informed about product updates, industry insights, technical developments, and company news from AKAPP-Stemmann.
View all News & Insights
Contact Us
Whether you are exploring new solutions or require support with an ongoing project, our team is here to help.
Contact us
Stay up to date
Wabtec Netherlands, location of Akapp-Stemmann

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
New build Retrofit & Repairs Inspection & Maintenance Spare parts
INDUSTRIES
Cranes and lifting Intralogistics - warehouse Building facade maintenance units Precast concrete industry Hangar doors Agriculture Horticulture Galvanizing / electroplating Water treatment plants Parking systems Paper industry Steel industry
INFORMATION
About us Downloads Local contacts News & Insights Support RMA Spare parts Terms of delivery Certificates & Accreditations
Stay up to date

Copyright©2026  Wabtec Netherlands BV • Corporate Information / Legal Notice • Terms & Conditions • Privacy Statement • Cookie Policy 

Subscribe to our newsletter

Subscribe to our newsletter and get updates right in your inbox.