You can find the 'Dicke Bertha' in the Brennerei building.

Together in a team of up to 20 people you will work on our 'Dicke Bertha' - an original Borsig steam engine weighing 26.5 tons. Get unique insights into future-oriented technology and solve the riddle of the connecting rod cover plate. Get your steam engine maintenance certificate! A unique incentive that is only offered by us.

• looking west with lake view
• ceiling height 4.5m, open to 9.1m
• no darkening possible
• historic brick floor
• no barrier-free access