The iron production site at Børstad pumping station
In 2015, the iron production site, which was situated in the field in front of you, excavated in connection with the construction of Børstad pumping station.
The archaeological investigations revealed that there was a bowl furnace for the production of iron here in the Pre-Roman Iron Age. The furnace that was excavated is one of the oldest iron production furnaces we know of in Norway.
It has been dated through multiple 14C samples to around 200 BC.