As in all cities there are hotels in different price ranges in Oslo. We often use hotels in the Rainbow hotel chain. If you go to the page  http://www.rainbowhotels.no/index.asp?sprak=UK you can search for the hotels of this chain in Oslo. If you quote that your are visiting SINTEF there is a good chance that you get a better rate than the one published on the Internet.

• We propose that you book your room in Hotel Gyldenløve, this hotel is located halfway from the city center to the Blindern Campus of the University of Oslo, the Metro is not too far away, and there are direct buses to the airport not fare away from the hotel.  Metro connection to the University Campus at Blindern 8 times an hour. Map of the area around the hotel.

Other alternative hotels:

• Hotel Opera, located close to the Central Station with the airport express train and Metro connection to the University Campus at Blindern 8 times an hour.
• Hotel Stefan, walking distance from the Metro and the Airport Express train stop at Nationaltheateret. Metro connection to the University Campus at Blindern 8 times an hour.