In 1753, a stream further away south of the bay Bredsundsviken was used. The power was transported to the mine Lappgruvan with a mechanical device known as the Flatrod system (stånggång). Mining was halted for a while and started again in 1822, now with a steam engine to power the pumps.
In 1753, a stream situated farther south of Bredsundsviken bay was utilized. The power was transmitted to Lappgruvan mine using a mechanical device known as the Flatrod system (stånggång). Mining ceased for a period and restarted in 1822 with a steam engine operating the pumps.