The VAC dry suction system offers a safe, noise free suction and vacuuming. The device contains condensate separators and ventilation filters which prevents condensation of water and also reduces spreading of germs. The dry suction with an air flow valves ensures a consistent high vacuum and prevents overheating. The device comes with a control box which is attachable to the suction contacts. It also contains air by-pass valve and condensate separator. The dry suction system offers a safe, quiet and clean vacuuming with optimal performance which is energy saving, water saving and economical as well. The dry suction system with less operating expenses is connected to 1 treatment unit (VAC I Light, VAC I).