It started as an automatic alarm that triggered on Thursday night.

On the spot, the rescue service saw that it had started to burn with open flames in a pile inside the pellet factory.

- We are in place now with more forces and trying to bring down the fire, says Monika Karlström at the Security and Alarm Center.

The rescue service works with water, foam and fog nails, which inject water into walls, to prevent the building from spreading.

No injuries were reported.