How often should air tanks be drained?

Air tanks should be drained at the end of each working day to remove any accumulated moisture that can cause damage and corrosion within the air system. Compressed air often contains moisture that can condense in the tanks, particularly in humid conditions or during temperature changes. If this moisture is not removed, it can lead to rust and potentially failure of the air brakes or other components, posing safety risks.

Draining the tanks regularly helps maintain the integrity of the braking system and overall vehicle performance. This practice ensures that the air supply remains clean and dry, contributing to the effective functioning of the air brake system, which is crucial for safety on the roads. Adhering to this routine maximizes the longevity of the air system and protects vital components from damage.