We power your mobility
Our sole mission:
We are making mobility more reliable, efficient, and emission-free.
About APS
Your Swiss manufacturer for high-performance power supplies
APS Applied Power Systems is a leading Swiss company in the field of power supply systems. We develop and manufacture innovative solutions for sustainable mobility on rail and road.
As a specialist in power electronics, APS is synonymous with technical excellence in the design, planning and implementation of client projects.
Power for commercial vehicles
Innovative and patented charging technology for electric buses, electric lorries, delivery vans and heavy goods vehicles.
Power for Rail Vehicles
State-of-the-art, highly efficient technology for powering rail vehicles
Power for zero-emission construction sites
Mobile on-site power supply via connection to the railway overhead line
Power for trolleybuses
State-of-the-art, highly efficient technology for powering trolleybuses
Our products
Power for mobility. By APS.
Technical excellence in design, planning and implementation
APS ChargePower
Charging infrastructure for commercial vehicles
Discover innovative charging technology here: all-in-one chargers, charging systems for fleets, or charging using DC traction current
Electric buses, electric lorries
Electric delivery vans, heavy goods vehicles
APS OnboardPower
Power supply in rail vehicles
Discover APS’s on-board inverter technology here for a reliable and efficient power supply on trains.
Railway, rail vehicle, locomotive
Powered multiple unit, passenger coach
APS GridPower
Track-side power supply for zero-emission construction sites
Discover solutions here for high-performance, mobile power supply for zero-emission construction sites using electricity from overhead lines.
Site power supply
Zero-emission construction site
APS TractionPower
Power from the overhead line
Discover our onboard DC/DC converters here, designed for the safe and efficient transfer of DC power from overhead lines to high-voltage vehicle batteries.
Battery-powered trolleybus
Battery train
Our applications
We make mobility more reliable, efficient, and emission-free.
Discover our dedicated solutions for demanding applications.
Service
Full Lifecycle Services
Whether you need urgent repairs, routine maintenance, original spare parts, or technical advice on system optimisation: With APS you're in good hands – directly supported by the engineers who developed your system.
Service for APS Chargers
For public transport and logistics, a faulty charger means a stationary vehicle. We offer specialised support for our entire charging portfolio – from standalone All-in-OneUnits up to the modular Depot-and Terminal-Systems to ensure your infrastructure delivers consistent performance year after year.
Find out moreService for APS DC/DC converters
The DC/DC-converter is the critical link between the overhead line and your vehicle’s internal high-voltage system. We offer comprehensive expert support in our service workshop across the entire lifecycle, ensuring this connection remains safe, efficient, and reliable for trolleybuses and rail vehicles.
Find out moreService for APS On-board Power Supply Converters
In rail and urban transport, auxiliary systems are the heart of passenger comfort and vehicle operation. We offer comprehensive lifecycle support for our converters, inverters, and battery chargers to ensure your fleet remains operational and efficient for decades to come.
Find out moreService for APS PowerLink
The APS PowerLink is designed for harsh construction site environments and critical infrastructure projects. Our service ensures your mobile power supply is correctly configured, safely deployed, and remains operational under tight project timelines.
Find out moreOur mission
The APS Applied Power Systems AG Promise
Power electronics from APS Applied Power Systems AG: Made in Switzerland, used worldwide