The SIDE Hotel offers 168 guestrooms and 10 suites. All rooms and suites are decorated in designer style and they are equipped with air conditioning, satellie TV, radio, direct dial telephone, ISDN and modem connection for PC, wireless internet access, working desk, safe, minibar and bathroom with hairdryer and bathrobe.
- The Superior Rooms have a size of 28 squaremetres and offer a bathroom with tub/shower, cosmetic mirror, queen-size bed, two telephones with voicemail, carpet and parquet floor.
- The Deluxe Rooms have a size of 31 squaremetres and offer a king-size bed, dining table with two chairs, two telephones with voicemail, carpet and parquet floor and a bathroom with tub and shower and cosmetic mirror.
- The Executive Rooms have a size of 46 squaremetres and offer floor to ceiling windows, a king-size bed, dining table, kitchenette with espresso machine, two telephones with voicemail, carpet and parquet floor, and bathroom with tub and separate shower and beauty mirror.
The 10 "flying suites" are located on the 10th and 11th floors, high above the rooftops of Hamburg. The small balcony provides an even better view. All suites are furnished with a king-sized bed, air-conditioning, radio with CD player, satellite TV, fax, ISDN and modem connections, mini-bar, room safe, two telephones with voice mail, desk, dining table for four to ten persons (depending on the size of the suite), kitchenette with espresso machine, bath and separate shower, WC and bidet, makeup mirror, bath robe and two wash basins. Upon request also with steam bath.
- The Suites Type S have a size of 60 squaremetres and offer a king-size bed, dining table, working desk, two telephones with with voicemail, radio with CD player, kitchenette with espresso machine and bathroom with tub and separate shower, WC, bidet and two wash basins.
- The Suites Type M have a size of 70 squaremetres and offer a king-size bed, dining table, working desk, two telephones with with voicemail, radio with CD player, kitchenette with espresso machine and bathroom with tub and separate shower, WC, bidet and two wash basins.
- The Suites Type XL have a size of 80 squaremetres and offer a king-size bed, working desk, two telephones with with voicemail, radio with CD player, dining table, kitchenette with espresso machine and bathroom with tub and separate shower, WC, bidet, steam shower and two wash basins. These suites have a second bedroom with a single bed.
- The Suite Type XXL is the largest suite with a size of 90 squaremetres and offers a king-size bed, working desk, two telephones with voicemail, radio with CD player, satellite TV with large plasma screen, dining table and kitchenette with esprsso machine. This suite has two bathrooms, the main bathroom offer a tub and separate shower, the second bathroom has a shower.