The 3-star Hotel O2 Oxygen offers comfort and convenience whether you're on business or holiday in Kolkata / Calcutta. The hotel offers guests a range of services and amenities designed to provide comfort and convenience. Bar/pub,airport transfer,laundry service/dry cleaning,room service,restaurant are there for guest's enjoyment. Designed for comfort,guestrooms offer shower,television LCD/plasma screen,air conditioning,complimentary bottled water,daily newspaper to ensure a restful night. The hotel offers various recreational opportunities. For reliable service and professional staff,Hotel O2 Oxygen caters to your needs.