Pickling Tanks

is the simplified name for mostly rectangular vessels, insite which metal surfaces are pickled, phosphatized, limed, anodized or by a similar way treated. The used technique is mostly immersion and/or spraying. 

Pickling tanks are often equiped by mixing system, aeration system, heating or cooling coils, vibration and ultrasonic accessories for speeding and making the chemical operation more evenly.
The equipment can be completed with a movable cover.

Tanks with a liner comprises the special category. They make possible heating through the tank wall - duplicator.