222 hotel rooms, suites and apartments are available at the Wyndham Hannover Atrium Hotel. Most of the rooms are air-conditioned and come with a mini bar and safe. Depending on the room category, the bathrooms have a shower or a bathtub.

The living area includes a work desk with a telephone, cable TV and internet connection. The apartments are approx. 55 m² in size and feature separate sleeping and living areas, a kitchenette and a dining table.