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title: "Blog: The Latest in HVAC/R Design with Small Diameter Copper Tubes | AHR2025"
description: AHR2025 | The Ultimate Resource for OEMs to Stay Informed on HVAC/R Design with Small Diameter Copper Tubes
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# The Latest in HVAC/R Equipment Design with Small Diameter Copper Tubes

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[![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXdvDVjK2rIC3muUifmBz4dHVqhdGxnhbwD79bZNkySjIvarIVzX684Kaj9srCv8TYXtfRIBuOd5yq4Lq1-4EWAd721QKRjKL0skuCtHr9Y58wJ03Tjr2C7zd8XgT6gyjlozu1eK9w?key=R3AaAUA_phcIJq7GLVzljQ)](https://blog.copper.org/hvac/r/small-diameter-copper-tubes-in-advanced-heat-exchanger-design)

## [Small-Diameter Copper Tubes in Advanced Heat Exchanger Design](https://blog.copper.org/hvac/r/small-diameter-copper-tubes-in-advanced-heat-exchanger-design)

[Marcus Elmer](https://blog.copper.org/hvac/r/author/marcus-elmer) 

 Aug 26, 2025, 5:17:51 PM

Real-world case studies highlight copper’s role in meeting HVAC/R system efficiency goals.

[Read more](https://blog.copper.org/hvac/r/small-diameter-copper-tubes-in-advanced-heat-exchanger-design)

[![](https://blog.copper.org/hubfs/R454B%20Unit%20from%20AHR%20Expo%202025%20HTT%20report.jpeg)](https://blog.copper.org/hvac/r/inside-ahr-2025-how-small-diameter-copper-tubes-are-shaping-the-future)

## [Inside AHR 2025: How Small-Diameter Copper Tubes are Shaping the Future of System Design](https://blog.copper.org/hvac/r/inside-ahr-2025-how-small-diameter-copper-tubes-are-shaping-the-future)

[Marcus Elmer](https://blog.copper.org/hvac/r/author/marcus-elmer) 

 Jun 17, 2025, 10:44:10 AM

Each year, the AHR Expo acts as a window into the future of the HVACR industry. In 2025, that window...

[Read more](https://blog.copper.org/hvac/r/inside-ahr-2025-how-small-diameter-copper-tubes-are-shaping-the-future)

## Over 350 Other HVAC/R OEM Professionals Receive this Blog Monthly

Think Small, Save Big with Copper Tubes: The Efficient Solution for a Greener Future!

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