AMETEK Rotron’s AC and Brushless DC Fans and Blowers and Cooling Systems have successfully supported some of the most stringent Military and Aerospace vehicles, programs and installations for over 60 years. Our products are specifically designed to operate in harsh environments, while delivering effective, efficient and highly reliable cooling solutions. With over 25 product families, a high degree of vertical integration and core competancies in the design and manufacture of aerodynamics, electromechanical assemblies, motor drives and liquid vapor cycle cooling systems, we offer the widest product range in the world, with thousands of P/N’s active and available today. At the same time, we specialize in working with our customers to create unique product configurations to address the specific cooling requirement – not only for the cooling capability, but space claim, weight, noise, power draw and system controls.​

For thermal solution system, ADDA is recognized as an thermal management expert. ADDA's wide range of products includes CPU cooler modules, blower fans, Dc axial-flow/blower fans and Ac axial-flow fans. Featuring award-winning design, ADDA products meet the rigorous requirements of our customers and users, and are easily modified for varying applications and specifications.riven by continuous growth and progress, ADDA will fulfill its operational philosophy of “Innovation. Inspiration. Globalization. Sharing”. On this basis, ADDA introduces its user-friendly and innovative product line to the whole world. Further, the logo of “Be our FANs” unique to ADDA was also created for all our customers to experience the innovative techniques and green-based technology of ADDA for accomplishing the “sustained operation” goal.


AMETEK Hughes-Treitler – The World's foremost Supplier of Compact Plate-Fin Heat Exchangers, Surface Coolers, Bundled Subsystems and other Thermal Solutions for the most challenging requirements.

AMETEK Hughes-Treitler specializes in satisfying the most challenging technical requirements – where weight, thermal performance, temperature endurance, pressure cycling and reliability are of paramount importance.AHT is a certified FAA Repair Station, providing MRO services for the Airlines as well as our COM/MIL customers, for cradle to grave support throughout the production life-cycle.



For more than 25 years, Pelonis Technologies has been manufacturing industry-leading air movement solutions, cooling fans and blowers, induction motors, and specialty heating products for both commercial and industrial use. Designed for optimal longevity and durability, our products are frequently used in the medical, aerospace and defense, heating and air conditioning, and automotive fields, among many others. Below is a quick overview of our major product lines.​