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Air Conditioning
Air conditioning solutions you can rely on
For over 50 years, leading HVAC brands and service professionals worldwide have trusted Klea® to power their most demanding air conditioning applications.
Why Klea® stands out
Global brand trust
From commercial chillers to residential split systems, our low-GWP refrigerants are OEM approved by industry leaders and specified with confidence by aftermarket experts.
Climate smart performance
We’ve pioneered advanced blends that reduce global warming potential while boosting cooling efficiency—to meet both your sustainability goals and performance targets.
Unmatched reliability
50 years of rigorous testing ensure that Klea® refrigerants meet the highest standards of purity and consistency—minimizing downtime and maximizing comfort.
End-to-end support
You have full access to our technical teams to support and advise you on the right product to fit your needs, troubleshoot installations, and optimize system performance—wherever you are in the world.
Building a cooler, greener future
Air conditioning is more than comfort—it is about health, productivity, and environmental responsibility. With Klea®, you get products engineered to meet evolving regulations, backed by a legacy of innovation and customer care.
Choose Klea® and experience the difference that true expertise, proven quality, and unwavering support can make in your next air conditioning project. Learn more about our range of air conditioning refrigerant products:
Klea® 32
Klea® 32 is a low-GWP alternative to R-410A, offering high performance for modern air conditioning systems. It is also used in HFO blends to enhance cooling capacity with minimal decomposition to TFA.
Klea® 134a
Trusted for over 50 years, Klea® 134a is the global standard in mobile HVAC systems. Today, it is also a key component in HFO blends, helping to reduce flammability while maintaining performance expectations.
Klea® 407C
One of the first commercially available blends suitable for both retrofit and original equipment in R-22 systems
Klea® 125
Klea® 125 is a versatile, nonflammable refrigerant widely used as the primary building block in leading blends like Klea® 410A for efficient and reliable air conditioning and refrigeration systems.
