About

The Rjukan Waterfall (Rjukanfossen) provided the basis for building the world's largest power station of the time at Vemork in 1911.

The power station is now a museum, Norwegian Industrial Workers Museum where you can learn about the fantastic industrial adventure and see exhibitions on industrial development in Norway and especially in Rjukan.

Presentation of Rjukan as a UNESCO site

Rjukan is part of Rjukan-Notodden Industrial heritage, inscribed on UNESCOs world heritage list due to our unique industrial history. An insight into the story is presented here at the Norwegian Industrial Workers Museum.

The heavy water war
The museum is perhaps best known for its presentation of Rjukan's exciting war history.

Vemork was at the centre of one of the most important acts of sabotage committed during the Second World War, when Norwegian saboteurs prevented the Germans from developing a nuclear bomb from the heavy water that was produced there. 

You can watch a documentary called "If Hitler had the bomb" in the cinema, which is about the acts of sabotage committed during the quest to destroy the heavy water plant.

The Norwegian Industrial Workers Museum is authorized as the World Heritage Center for Rjukan-Notodden Industrial Heritage with venues at Vemork, Rjukan and Telemarksgalleriet, Notodden.

The heavy water cellar

In the autumn of 2017, the exciting project "Jakten på tungtvannskjelleren" started. The basement at Vemork, where the heavy water was produced, was demolished with explosives in 1977. Now the heavy water basement has been excavated and the basement has been found intact! New museum is planned to open summer 2022!