Energy-efficient process cooling without electricity, refrigerants or moving parts
High temperatures generated during industrial manufacturing processes often reduce tool life, affect machining quality and damage temperature-sensitive components.
The KAGER COLDER Ultra-Cold Air Generator provides an efficient and reliable solution by converting standard compressed air into ultra-cold air down to -55 °C, without electricity, refrigerants or moving mechanical parts.
The system is based on the proven Joule-Thomson effect, where compressed air cools dramatically during controlled expansion.
The result is an instantly available, maintenance-free and highly efficient spot cooling solution for demanding industrial applications.
How it works
The KAGER COLDER requires only a compressed air supply.
At approximately 7 bar compressed air pressure and an inlet temperature of around 20 °C, the 190-75 SV model generates cold air down to -55 °C.
No electrical power, refrigerants or additional gases are required, making it an environmentally friendly and highly reliable cooling system.
Key Benefits
- Ultra-cold air down to -55 °C
- Operates using compressed air only
- No electrical power required
- No refrigerants
- No moving parts
- Virtually maintenance-free
- Immediate cooling effect
- Precise spot cooling
- Clean, dry and oil-free cold air
- Easy integration into existing production systems
Typical Industrial Applications
Metal Machining
The KAGER COLDER efficiently removes heat directly from the cutting zone, increasing machining performance while extending tool life.
Ideal for machining:
- Titanium
- Stainless steel
- Inconel
- High-strength alloys
- Magnesium
- Aluminum
Welding and Soldering
Localized cooling protects adjacent components from overheating while minimizing thermal distortion and residual stress.
Plastics and Glass Processing
Cold air accelerates cooling cycles, improves dimensional stability and reduces production cycle times.
Electronics Manufacturing
Non-contact cooling protects sensitive electronic components during assembly, testing and manufacturing.
Typical applications include:
- Printed circuit boards (PCBs)
- Semiconductors
- Sensors
- Power electronics
- Electronic control units
Additional Applications
- Tool cooling
- Mold cooling
- Dry machining
- Milling
- Turning
- Grinding
- Drilling
- Laser processing
- Test laboratories
- Automation systems
Increase Productivity with Smart Cold Air Technology
By removing heat exactly where it is generated, the KAGER COLDER improves machining quality, extends tool life and increases production efficiency.
Typical benefits include:
- Lower tooling costs
- Higher cutting speeds
- Improved surface finish
- Reduced downtime
- Increased process reliability
- Higher overall productivity
Why Choose KAGER COLDER?
The KAGER COLDER combines proven engineering with exceptional reliability. Without electrical components, refrigerants or moving parts, it delivers an environmentally friendly, maintenance-free and highly efficient cooling solution for modern industrial manufacturing.
It is the ideal choice for companies seeking a cost-effective alternative to conventional cooling systems while improving productivity and process stability.
Learn more about Kager Colder