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Engineered for Sustainability

© 2025 Copeland LP. All rights reserved.

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  • Tomorrow's compressors today
  • Our products
  • Our markets
  • Case Studies

  • Tomorrow's compressors today
  • Our products
  • Our markets
  • Case Studies

How does a scroll compressor work?

 

Copeland scroll compressors work with one scroll orbiting in a path defined by a matching fixed scroll. The fixed scroll is attached to the compressor body while the orbiting scroll is coupled to the crankshaft. The orbiting motion creates a series of gas pockets traveling between the two scrolls. On the outer portion of the scrolls, the pockets draw in gas then move it to the center of the scroll where it's discharged. As the gas moves into the scroll's center, the temperature and pressure increase to the desired discharge pressure.

Watch the video to learn more:

Copeland™ Compressors

Copeland Compression Technologies

Industry-leading, innovative and efficient HVACR compression technologies for the residential, commercial, industrial and transportation industries.​

Copeland™ Compressors 200 Million Installations

200 Million Copeland Scroll Compressor Installations

100 years of Copeland technology innovation continues to advance efficiency gains and lower GWP refrigerant adoption

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A standalone company focused on sustainable solutions

Copeland is now a standalone company. As the global leader in providing sustainable heating, cooling and refrigeration solutions, we’re helping residential, commercial and industrial customers reduce their carbon emissions and improve energy efficiency.

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Copeland scroll Technology

Copeland scroll technology

When Copeland first pioneered the use of scroll technology in compressors, it changed the industry forever. Since then, Copeland scroll compressors have been installed over 170 million times and the technology remains at the forefront for HVACR applications, impressing contractors and original equipment manufacturers (OEMs) with its superior efficiency, proven reliability, and ease of installation. And a $100 million engineering research facility in our future means even better technology in yours. These new HVACR technology labs in Ohio will allow us to create and test new Copeland innovations in entirely new ways.

Copeland Scroll Compressors

Tomorrow’s Compressors Today

The future of HVACR is full of uncertainties: new regulations, new products and new realities. Developing HVAC and refrigeration systems that meet new efficiency and refrigerant regulations can present a new set of complex challenges. Our next-gen Copeland scroll technology has been designed for maximum efficiency and a full range of low-GWP refrigerants and comes complete with smart features like plug-and-play electronics to provide the performance and flexibility you need for regulation-ready system design. Beyond our next-gen Copeland compressors that live at the heart of HVAC and refrigeration systems that homeowners, businesses and industries have depended on, our industry-leading expertise and training programs can help you determine what upcoming changes mean for your business while helping you get prepare for tomorrow’s challenges today.

Our Products
Copeland™ scroll for Air Conditioning

Copeland scroll for air conditioning

With the broadest product line in the industry, Copeland scroll compressors range from 1-60 HP and are installed in more than 100 million installations around the world. 

Learn moreCommercial

Copeland scroll for Refrigeration

Copeland scroll for Refrigeration

Copeland scroll compressors for refrigeration provide efficiency and proven reliability for commercial refrigeration applications.

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Compressor Electronics

Compressor Electronics

Diagnostics and system controls for commercial and residential air conditioning applications.

Learn moreRefrigeration

Copeland Discus™ and Semi-Hermetic Compressors

Copeland Discus™ and Semi-Hermetic Compressors

Combining world-class efficiency and reliability, Copeland Discus is the compressor of choice to meet your refrigeration needs

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Hermetic Compressors

Hermetic Compressors

Copeland hermetic compressors provide cost-effective refrigeration system solutions.

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Condensing Units

Condensing Units

Copeland offers the broadest, most reliable condensing unit product line possible for commercial refrigeration applications.

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Need Help?
Online Product Information

Technical specs, installation manuals, and guides, all in one location.

Education & Training

Access education and training courses through our online training portal.

Technical Support

Have a question or general inquiry? Contact us today!

Case Studies

CASE STUDY
Innovative chiller helps reclaim heat turning cool rooms into hot showers
Innovative chiller helps hotel reclaim heat, turning cool rooms into hot showers
CASE STUDY
Innovative chiller helps reclaim heat turning cool rooms into hot showers

In the U.S., large hotels spend an annual average per square foot of $1.05 on electricity and $0.25 on natural gas. In a typical lodging facility, lighting, space heating, and water heating represent close to 60 percent of total use, making those systems the best targets for energy savings. Rather than paying to reject heat generated by cooling, hotel facility managers can recover heat for use throughout the facility.

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CASE STUDY
Supermarket increases refrigeration capacity while improving energy efficiency
Supermarket increases refrigeration capacity while improving energy efficiency
CASE STUDY
Supermarket increases refrigeration capacity while improving energy efficiency

Skopps Supermarket, a supermarket located in New York’s Catskill Mountains, replaced its existing store, adding both square footage and refrigeration equipment while lowering the percentage of energy used. As planning for the new store’s refrigeration system was discussed, reliability was a primary concern.

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Our Markets
Residential Air Conditioning

Copeland scroll is the brand trusted around the world to ensure reliable and efficient comfort in homes. 

Commercial Air Conditioning

From small offices and restaurants to global supermarket chains, Copeland brand products provide a reliable and efficient HVACR solution.

Commercial Refrigeration

Copeland is setting the industry standard for higher efficiency, lower sound levels and unsurpassed reliability.