Open­ing hours

until 03.02.2023Mon, Wed, Fri: 9 am - 5 pm
Tue, Thu: 9 am - 7 pm
from 03.02.2023Mon-Fri: 9 am - 5 pm


Current energy saving in the library

Public buildings, and therefore also the HNU, may only be heated to a limited level due to energy-saving regulations. Please make sure you have enough warm clothing if you plan to stay with us for a longer time. You are also welcome to bring seating cushions and blankets.