Norsk industriarbeidermuseum

Opening hours

We are openOpen today 10:00 - 16:00

Explore the heavy water cellar

Take a virtual tour

The World Heritage Site in Telemark

From Møsvatn Lake in Vinje to Heddalsvannet Lake at Notodden, comprising 97 significant objects.

What’s on?

The Heavy Water Basement

The Heavy Water Basement is open for guided.  Tickets are sold through rjukanbooking.no.  Each guided tour is…


22. June - 21. December



Morten Slettemeås' utstilling "Mosegrodd" åpnet i Telemarksgalleriet 14. september. Ved første øyekast er det lite…

Search in our collection

NIA has an extensive collection from Tinn and Notodden. It's a wide spectre containing houses, objects, photos and archives from the 18th century to the present.

Our locations


Welcome to the Rjukan Line Along with the railway ferries D/F Ammonia and M/F Storegut, the Rjukan Line…

Heddal Bygdetun

Welcome to the Heddal Open-air Museum Buildings from the old farming community dating all the way back to the…

Tinn Museum

Welcome to the Tinn Museum Tinn Museum represents traditions associated with everyday life and celebrations in…


Welcome to the World Heritage Centre Just over 100 years ago, Notodden was the setting for a modern-day adventure.…


Welcome to the Telemark Gallery The Telemark Gallery (Telemarksgalleriet) stages exhibitions of national and…


Welcome to the Vemork Power Plant Rjukanfossen (the Rjukan Waterfall) lay the foundation for the Vemork Power…