Tower air conditioners offer a versatile air conditioning solution for large commercial spaces such as open layout offices, showrooms and banks particularly when you need it installed in no time. Tower air conditioners do not need wall or window space.with a footprint of less than 2.5 sq.ft, it will utilize an unused corner or can be installed beside a column in the room.Cold air is delivered from a good height and can, therefore, reach up to 25 feet, enabling cooling of the large area.