Germany / Nordrhein-Westfalen / Düsseldorf Maritim Hotel Düsseldorf Total capacity: 4614 persons | Capacity in the biggest room: 2250 persons | 6000 m² Exhibition area33 Conference rooms | 533 Hotel rooms 33 conference rooms for 4614 people, 2250 persons in the largest room The Maritim Hotel Düsseldorf as a conference hotel offers 33 conference rooms on totally 6000m² for 2250 persons in the largest room. The conference hotel has 533 rooms and is located at Airport Düsseldorf.