Our Expertice

Backer develops and manufactures braking resistors and electrical coolant heaters for demanding automotive applications. Combining 75 years of engineering experience with automotive-focused development, validation and manufacturing, we support the transition to electrified commercial vehicles.


Supporting the Transition to Electrified Transportation

The transition to electrified transportation is creating new demands on vehicle performance, safety and energy efficiency. As vehicle systems become more advanced, effective thermal management and safe energy handling become increasingly important. Backer develops solutions for these challenges, with a focus on electrified commercial vehicles.


Braking resistors
When regenerative braking is limited, braking resistors convert excess electrical energy into heat, supporting safe and reliable vehicle operation.
Electrical Coolant Heaters
Power-controlled coolant heaters provide efficient heating for battery systems and vehicle cabins, supporting performance and comfort in demanding operating conditions.

Built for Automotive Requirements

Automotive development requires more than individual components. Products need to perform reliably as part of complex vehicle systems and meet demanding requirements throughout development, validation and production.

Backer combines expertise in thermal technology, resistor technology, high-voltage applications, testing and validation with automotive manufacturing capabilities in Sweden.



  • 75 YEARS Engineering Experience
  • AUTOMOTIVE Development & Validation
  • HIGH-VOLTAGE Applications
  • SWEDISH Manufacturing
  • SYSTEM Integration


Developed for Complex Vehicle Systems

Modern automotive components do not operate in isolation. They interact with thermal management, cooling, high-voltage architectures, control systems and other vehicle functions.

Understanding these interfaces is an important part of how we develop solutions for electrified vehicles. By considering the complete system early in the development process, we can address integration, performance and reliability throughout the product lifecycle.

Validation Beyond the Laboratory
Backer combines simulation, testing and system understanding to validate products for demanding automotive environments.
Developed and Manufactured in Sweden
Backer brings engineering, testing and manufacturing together in Sweden to support automotive development from concept to serial production.
Let’s Develop the Next Generation of Electrified Vehicles
Whether you are looking for a proven product platform or a solution adapted to your specific vehicle application, our automotive team is ready to discuss your requirements.

Explore our products