Air to Air Heat Exchangers, Precoolers & Buffer Coolers
Our customized air-to-air heat exchangers, precoolers, and buffer coolers are for aerospace applications, delivering efficient thermal management under extreme temperature and pressure. Built with advanced plate-fin construction (Inconel and aluminum), these lightweight, compact systems provide strong vibration resistance, and reliable performance in demanding engine, ECS, and bleed air environments.
Product Details
Air-to-Air Heat Exchangers, including precoolers and buffer coolers, are custom-engineered thermal management solutions that transfer heat between separate air streams without mixing them. Designed for aerospace, defense, and other demanding applications, these heat exchangers help maintain optimal operating temperatures for environmental control systems, avionics, electronics, engines, and other heat-generating equipment. Drawing on decades of heat transfer expertise, Hughes-Treitler designs lightweight, high-performance air-to-air heat exchangers, precoolers, and buffer coolers that deliver reliable thermal performance, durability, and resistance to harsh operating environments. Each unit is tailored to the specific requirements of the application, providing an efficient balance of performance, weight, and packaging.
Customized Solutions for Every Platform
Hughes-Treitler provides customized Air-to-Air Heat Exchangers for a variety of platforms, including military and commercial applications.
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Military Aircraft
A Legacy of Cooling Military Aircraft
Built for military aerospace platforms such as fighter/trainer, transport/refueling, rotary, and UAV systems, our air-to-air heat exchangers provide efficient thermal control in extreme conditions, with responsive aftermarket support and applications extending to military space in demanding operations.
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Commercial Aircraft
Reliable Cooling for Commercial Aircraft
Our air-to-air heat exchangers are built for commercial aerospace platforms such as widebody/narrowbody, regional and business jets, rotary, and eVTOL/UAV systems, delivering efficient thermal management with reliable performance and comprehensive aftermarket support throughout the service globally.
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Land Vehicles
Rugged Solutions for Land Vehicles
Designed for military vehicles, our air-to-air heat exchangers support main battle tanks, radar systems, missile launch platforms, and laser applications, delivering efficient heat transfer and reliable performance in harsh environments with strong aftermarket support globally and consistently.
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Helicopters
Rotary Aircraft Engine Cooling
Helicopter systems generate significant heat in limited spaces. Our air-to-air heat exchangers provide efficient thermal management through a compact, lightweight design, helping maintain system, enhance reliability, support mission readiness and enable effective cooling without compromising performance.
Proven Performance
With more than 75 years of experience, AMETEK Hughes-Treitler has delivered custom thermal management solutions for leading military and commercial aircraft programs. Backed by proven engineering expertise and reliable performance, Hughes-Treitler continues to support aerospace applications around the world.
Proven Performance
Bleed Air Heat Exchanger
AMETEK Hughes-Treitler provides Turbofan Engine Buffer heat exchangers used on multiple major military aerospace applications. These units cool high pressure, high temperature engine bleed air.
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