Garrett Motion said Cling has awarded it volume production of an oil-free, foil-bearing centrifugal compressor for electric buses and trucks in China, with production expected to start in 2027.

Garrett Motion Inc. (Nasdaq: GTX), a global leader in differentiated turbocharging and electrification technologies for automotive and industrial applications, announced the first serial award for its breakthrough oil-free, foil bearing-based centrifugal compressor in the mobility sector by Chinese industry leader Cling for electric buses and trucks in China.

The proprietary Garrett centrifugal compressor will be integrated into Cling's next generation electric bus and truck HVAC systems, with expected start of production in 2027. The new system brings a step-change to the commercial vehicle segments, with enhanced cooling efficiency and capacity combined with significantly reduced size and noise levels. The benefits of the technology have been proven in extensive testing at both Cling and Garrett throughout 2025.

Olivier Rabiller, President and CEO of Garrett Motion, said: "This collaboration brings Garrett's cutting-edge centrifugal cooling compressor technology to electric commercial vehicle applications for the first time. By combining our high-speed, oil-free compressor architecture with Cling's leadership in commercial vehicle HVAC systems, we are setting new benchmarks for efficiency and thermal performance - driving innovation for electric buses and trucks in China and beyond."

Junfeng Guo, General Manager of Cling, said: "Our collaboration with Garrett reflects Cling's vision to become a leading provider of integrated HVAC and thermal management solutions for commercial vehicles. This partnership will help us push the boundaries of comfort, efficiency, and environmental responsibility across China and global markets."

The compressor integrates an ultra-high-speed motor exceeding 160,000 RPM and an oil-free foil bearing system in a highly compact, yet powerful, package – up to 50% smaller, 30% lighter, and 10 dB quieter performance compared with traditional scroll compressors.

Engineered for seamless integration across a wide range of EV platforms, the E-Cooling compressor supports 400V–800V heat pump systems and is compatible with low-pressure, low-GWP refrigerants. Its oil-free design and up to 45,000 hours maintenance free operation – validated through rigorous global testing – help vehicle manufacturers improve vehicle energy performance, extend driving range, and meet global sustainability and durability requirements. All core technologies are developed for scalable, automotive-grade production to support global EV deployment as well as industrial applications.

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