Ventilation and Drainage
for controlled ventilation and drainage of cabinets
Ventilation and drainage are used to manage condensation, pressure differences and moisture in cabinets and enclosures.
The products contribute to improved operational reliability without active cooling or temperature control.
Explore our range of ventilation and drainage
Pressure equalization units | AISI303 | IP68
Pressure equalization units | IP68
For dehumidifying enclosures & small control panels | IP56
For control cabinets & enclosures | M50 | IP66
Compensates for changes in humidity
With outputs from 14 m³/h - 178 m³/h
Touch guard | Frame | Filter | Connection cables
Technical characteristics of ventilation and drainage products
- Passive components without power supply
- For pressure equalization and moisture management
- Maintains enclosure class
- Adapted for industrial environments
- Easy installation in control cabinets
Related product areas
FAQ - Frequently asked questions about ventilation and drainage
When is ventilation and drainage the right choice?
Ventilation and drainage are the right choice when the need is to protect the enclosure rather than cool it.
- Pressure equalization during temperature variations
- Drainage of condensation and moisture
- Protection of the enclosure's tightness over time
- Supplement to other air conditioning
When might other solutions be more appropriate?
Ventilation and drainage are not sufficient in all applications.
- The temperature in the enclosure needs to be actively lowered → filter fan, heat exchanger or cooling unit
- Risk of heavy condensation at low temperatures → PTC heater with control
- High and continuous heat load → active cooling required
Do ventilation plugs cool the enclosure?
No, they manage air exchange and pressure, but do not actively lower the temperature.
Does drainage completely prevent condensation?
No, but it helps to drain away moisture that might otherwise collect in the enclosure.
Do these products affect the enclosure class?
Correctly selected components are intended to maintain the enclosure class.
Can ventilation and drainage be combined with other air conditioning?
Yes, they are often used as a complement to filter fans, heaters or cooling units.
