{"id":11510,"date":"2026-02-02T13:11:31","date_gmt":"2026-02-02T18:11:31","guid":{"rendered":"https://www.stirlingultracold.com/pt/?p=11510"},"modified":"2026-02-02T13:14:53","modified_gmt":"2026-02-02T18:14:53","slug":"two-ways-to-power-your-portable-storage","status":"publish","type":"post","link":"https://www.stirlingultracold.com/pt/two-ways-to-power-your-portable-storage/","title":{"rendered":"Two Ways to Power Your Portable Ultra-Low Temperature Storage"},"content":{"rendered":"\n\n\n\n\n
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We’re excited to share an update to our ULT25NEU portable ultra-low temperature freezer—now available in two package options: ECO and PRO.

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Designed to safeguard temperature-sensitive materials wherever they’re needed, the ULT25NEU delivers reliable ultra-low temperature performance in a compact, portable design. With this new package structure, customers now have the flexibility to choose the level of protection, documentation, and warranty support that best fits their application.

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The ECO package offers essential ultra-low temperature performance, making it an excellent option for point-of-use or short-term cold storage, users who do not require GxP calibration documentation, and applications where redundant cold storage is readily available.

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For users working in more regulated or mission-critical environments, the PRO package adds enhanced peace of mind with an extended (3 year) warranty, Stirling UltraGuard, and a Certificate of Calibration & Conformance—supporting compliance, traceability, and long-term confidence in performance.

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No matter which package you choose, both options deliver the same trusted ULT25NEU performance, including a wide temperature range, flexible AC and DC power input, and sustainable operation using 100% natural refrigerants.

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With ECO and PRO, you’re not choosing between performance—you’re choosing the level of protection and support that makes the most sense for your operation.

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About Stirling Ultracold and Global Cooling: Global Cooling, Inc. manufactures and sells Stirling Ultracold freezers, a new generation of environmentally friendly ultra-low storage solutions which operate between -20°C and -86°C. These freezers do not use compressor-based or cascade refrigeration systems. They use patented free-piston Stirling engine technology that was originally developed for energy, aerospace and industrial applications before successful commercial application in ultra-low temperature cooling systems.

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