Advanced Cooling Technologies Achieves Historic 100 Million Space Flight Hours for Constant Conductance Heat Pipes

LANCASTER, PA – Advanced Cooling Technologies, Inc. (ACT) announced today that its Constant Conductance Heat Pipes (CCHPs) have successfully achieved 100 million cumulative hours of space flight hours. This achievement underscores ACT’s unwavering commitment to innovation, reliability, and performance in space thermal management technology.

CCHP 100 million hours on orbit group photo with sign — CCHP group celebrates 100 million hours on orbit, group photo with sign

ACT’s CCHPs have played a vital role in spacecraft thermal regulation over the past two decades, ensuring the longevity and functionality of critical satellite components. These advanced two-phase devices efficiently transfer heat, providing a lightweight and highly reliable solution for aerospace applications. Used in commercial, civil, and defense space missions, ACT’s heat pipes continue to enable the success of numerous satellites and deep-space exploration missions.

“This milestone reflects ACT’s dedication to delivering high-quality, flight-proven thermal solutions to the space industry,” said John Hartenstine, Vice President of Operations & Quality Assurance at ACT. “We take pride in the fact that our customers rely on us for mission success, and our track record of zero on-orbit failures makes this achievement that much more satisfying.”

ACT’s CCHPs are extensively qualified to withstand the extreme environments of space, from LEO to GEO orbit to lunar and deep space exploration. Their proven track record of performance has made them a trusted solution for major space agencies, prime contractors, and commercial satellite manufacturers worldwide.

As ACT continues to innovate and expand its spaceflight heritage, the company remains committed to advancing thermal management technologies that support the evolving needs of the aerospace industry.

For more information about ACT’s space thermal solutions, visit https://www.1-act.com/industries/space/.

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About Advanced Cooling Technologies, Inc.

Advanced Cooling Technologies, Inc. (ACT) is a premier thermal management solutions company, providing design and manufacturing services to meet our customers’ needs across all points of the product lifecycle. We serve our global customers’ thermal management and energy recovery needs in diverse Markets including Defense, Aerospace, Electronics, HVAC, Medical, Enclosure Cooling and Energy. We specialize in providing innovative and performance-optimized thermal management technologies and solutions that meet the unique needs of each customer.