Tower is for centralized system. It has a compressor unit tower with dryer monzun serves as the source of dry, clean, oil free compressed breath for the driving of pneumatic appliances and equipment. It gratitude to its efficiency and economy operation. Adsorption dryer of air monzun is fixed to the side panel of the frame. There are situated also pressure breath tanks with the pertinent pneumatic fittings in the frame. The unit consists of oil free double cylinder compressor aggregates placed in a solid steely frame. The unit is suitable as the central source of compressed air for large dental laboratories, dental clinics, hospital departments requiring compressed air of the required quality, as well as in the other fields of health-care practice and everywhere this version meets the given requirements.