In addition to our main product areas our facilities in Åmål and Suzhou develop and manufacture high quality product solutions for demanding customers all over the world.



Small engine ignition systems

The right ignition system gives the engine the properties needed to perform effectively. In close conjunction with our customers, we develop professional, robust systems with long-term reliability. Small engine ignition systems comprise analogue and digital ignition systems for two- and four-stroke engines as well as generators.

The ignition systems are flexible and can easily be customised to different applications. A number of our products are used in tools such as chainsaws, brushcutters and trimmers, where it features functions like trip counters, communication and power to external devices.

Our systems are constantly being refined to improve functionality and sustainability along with their environmental footprint. We are always on the lookout for reliable and user friendly solutions that minimise the environmental impact of our customers’ engines.




SEM solenoids are an attractive alternative in numerous application areas. We work in close partnership with vehicle and engineering industries throughout the world.

Extensive experience from the automotive sector helps us in our development of solenoids. We are well aware of the specific requirements for end product functionality, even in harsh application environments.

Solenoids from SEM are primarily used by manufacturers in the automotive and heavy vehicle industry, as well as by engineering companies. In each of these areas we can offer quality solutions with excellent production economy. Our range of products also includes solenoid-based valves.