U.S. General Services Administration Green Proving Ground Program

24/7 Commercial Service

U.S. GSA Proving Ground Program

Variable-speed screw technology raises the bar on chiller performance.

Government study finds variable-speed screw technology, like that in Carrier’s 23XRV, was 11% more efficient, more versatile and required less maintenance than mag-bearing technology.*

Documents

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GSA Proving Ground Final Report

Read the Report

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Summary Findings

Download

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One-Page Flyer

Download

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Poster

Download

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GSA Proving Ground Video

Products with Variable-Speed Screw Technology

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AquaEdge® 23XRV Water-Cooled Screw Chiller

Product Details

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AquaForce® 30XV Air-Cooled Liquid Chiller

Product Details

*Source: www.gsa.gov, GPG Program Summary, GPG-031, Updated Aug. 2017, Variable-Speed Direct-Drive Screw Chiller
The GSA study referenced herein does not constitute a product endorsement, recommendation, or preference by the U.S. Government or any agency thereof, or the Pacific Northwest National Laboratory/Oak Ridge National Laboratory.