Our CMW18-1.0 Oil-free Scroll Air Compressor is a superior choice for anyone seeking a reliable and efficient air compressor. We are excited to share some of the significant features that make our compressor stand out in the market.
Our CMW18-1.0 Oil-free Scroll Air Compressor has a high-precision, high-rigidity square design, which guarantees an exceptionally long lifespan. Additionally, we provide a two-year warranty for the main host.
Our compressor is equipped with a permanent magnet motor drive, which reduces energy consumption by more than 15% compared to conventional compressors.
Our compressor employs a direct connection between the motor and the host. This eliminates the need for couplings and belt adjustments, resulting in a remarkably low noise level.
The user-friendly LCD display shows real-time exhaust temperature, exhaust pressure, running time, maintenance reminders, and malfunction warnings.


Our single host oil-free scroll air compressor is designed with international pioneering high-rigidity host, high-efficiency permanent magnet motor drive, high-quality stainless steel air storage tank, independent cooling fan, high-efficiency air intake filter with 1 micron filtration precision, and stainless steel pipelines and interfaces. It offers smooth startup without any startup shock, variable frequency speed regulation, durability, and energy-saving features, which prolongs the lifespan. The independent cooling fan ensures near-ambient temperature of the compressed air with a very low moisture content. The compressor operates super silently, with a noise level reduced to 49dB.

This version of our oil-free scroll air compressor is flexible and adaptable. It is designed with modular combination of multiple hosts. It can carry 2 to 4 compressors considering various usage scenarios. It achieves optimal operation, energy-saving, and electricity-saving. Based on the gas usage, it automatically starts the main and auxiliary engines, and also automatically rotates them, thus extending the overall lifespan and maximizing energy saving.

The ultra-quiet design of this compressor can be effortlessly mounted on various equipment requiring compressed air. The unit does not need any lubricating oil, is stable and reliable, and requires only one grease addition per year. Consumables are minimal and include only the air filter element and sealing ring.

The oil-free scroll air compressor is composed of two interlocking scroll screws, one fixed and one rotating. The gap between the screws forms a compression space. As the rotating screw begins to rotate, air enters the compression space through the intake port of the compressor. The movement of the scroll screws draws in and gradually pushes the air towards the center, compressing the air. Once the air is compressed to the required pressure, it is discharged through the outlet of the compressor. A key feature of our oil-free scroll air compressor is that it does not require lubricating oil for cooling and lubricating the scroll screws. Instead, it uses a special coating material, such as a polymer coating, to reduce friction between the scroll screws, ensuring an efficient compression process.

Our company's full range of products have passed the German TUV class 0 oil-free certification, CE certification, ISO9001 certification, and TS16949 certification. We are the first company in China to use water for internal cooling and lubrication of high-end screw compressors, and we have pioneered the introduction of a secondary compression high-pressure micro-oil screw compressor with a pressure of 4.0MPa. We have also developed the world's first 4.0MPa pressure oil-free screw compressor and the world's first 1.25MPa pressure oil-free scroll compressor.
Author: Miya
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Luotuo Industrial Area, Zhenhai District, Ningbo City, China
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