Cooling Units
active cooling for cabinets and industrial installations
Cooling units are used to maintain the correct temperature in cabinets and enclosures where the heat load is too high for passive ventilation.
The right cooling unit reduces the risk of operational disruptions, extends the life of components and provides stable operation in demanding industrial environments.
Explore our range of cooling units for cabinets & boxes
For wall or door mounting
300W - 6000W | IP54
For outdoor wall or door mounting
300W - 6000W | IP55
For ceiling mounting
300W - 4000W | IP54
For wall or door mounting
500W - 4000W | IP54
For wall or door mounting
1000W - 4000W | IP54
For wall or door mounting
300W - 2000W | IP54
30W - 280W | IP65
Supplier to the automation industry since 1987
C-PRO supplies components to the electrical and automation industry where stable temperature in control cabinets is crucial for operational reliability. Our products are used by OEM companies, cabinet builders and industrial companies in everything from machines and control cabinets to larger industrial plants.
The range includes cooling units for control cabinets and industrial installations. The products are used when ventilation is not sufficient and the temperature in the enclosure must be controlled regardless of the ambient temperature.
That's why many people choose C-PRO
- Deliveries to OEM companies and cabinet builders
- Cooling units developed for industrial environments
- Solutions for enclosures with high heat generation
- Technical advice when choosing a cooling unit
Typical uses
- equipment cabinets with high heat generation
- machines and automation systems
- installations in hot or demanding environments
- enclosures where stable temperature is required
With extensive experience in cabinets, enclosures and automation We can help you size the right power supply for your installation.
Do you need help choosing the right cooling unit for your cabinet?
Technical characteristics of cooling units
- Active cooling for control cabinets and enclosures
- Adapted for continuous industrial operation
- Available in several power classes depending on heat load
- Versions for wall mounting, ceiling mounting or side mounting
- Separation between internal and external air
Related product areas
FAQ – Frequently asked questions about cooling units
When is a chiller the right choice?
Cooling units are the right choice when excess heat cannot be handled with natural ventilation or filter fans.
- High heat load in control cabinets from frequency converters, power supplies or control systems
- Stable temperature required for operational reliability and longevity of the electronics
- Polluted environments where air exchange with the surroundings should be avoided
- Varying ambient temperatures where passive solutions are not enough
When might other solutions be more appropriate?
Cooling units are not always necessary. In some applications, simpler air conditioning solutions are sufficient.
- Low to moderate heat load → filter fan or natural ventilation may be sufficient
- Small enclosures with limited power loss
- Clean air environments where air circulation is possible without risk of contamination
When is a cooling unit needed instead of a filter fan?
When the heat load is high or when the ambient air is not suitable for entering the enclosure.
Does the cooling unit affect the enclosure class?
Cooling units are designed to maintain enclosure class when installed correctly.
How do I choose the right cooling capacity?
The cooling capacity should be dimensioned according to heat losses, ambient temperature and desired internal temperature.
Can chillers be used in dirty industrial environments?
Yes, they are particularly suitable for environments where the enclosure must be closed to the environment.
