About us

Forsstrom High Frequency AB manufactures and sells machines for welding PVC and PU material through the use of high frequency (HF) technology.

The company Forsstrom is located in Lysekil, on the Swedish west coast since the year 1970. All departments for development, design work, programming, assembling, marketing, sales and after sales are in house. The personnel have in large worked at the company for many years and there is a lot of experience of high frequency machines and their proper use at Forsstrom.

In Lysekil, we don’t only have our machine manufacturing, but also Forsstrom HF demo center where it is possible to learn more about HF-machines, make test welds and prototypes.

At Forsstrom High Frequency AB we are proud of our highly experienced sales and service representatives located in different parts of the world.

Read more


Forsstrom High Frequency AB has a wide range of HF-welding machines and they are all developed to suit different types of manufacturing.

Read more

Do you want to come and visit us?

Read more