ZW Series oil free screw compressors produce totally Oil-Less air with a water injected compression process that is completely free of any hydrocarbons. Highly efficient, fixed speed models deliver up to 15% energy savings over dry screw type compressors.
20 - 500 horsepower 24 - 2400 scfm Fixed or VFD Air or water cooled
Long acknowledged to be the most efficient, low cost and reliable method for producing oil-free air, the Kobelco KNW Series rotary screw compressor is available in sizes ranging from 20-500 horsepower. The Kobelco KNW Series offers the most complete line available on the market.
20 - 150 horsepower 24 - 424 acfm Fixed or VSD Air or water cooled
The CompAir DH compressor series uses smart technology, reducing the cost of operation and bringing the power to cut energy costs. Our simply oil-free design is built to last, so reduced lifetime costs and easier maintenance can bring added peace of mind.
Air or water cooled Fixed speed Large product range Remote start/stop
CompAir’s D-range offers the highest standard of air purity and has been certified ISO 8573-1 Class Zero (2010) and silicone free. The innovative clear construction delivers state-of-the-art performance, in-depth control and outstanding reliability. The sophisticated Delcos XL controller protects your investment by continuously monitoring the operational parameters.
20 - 300 horsepower Single or 2-stage Fixed or VSD Air or water cooled
Hitachi DSP oil-free rotary screw air compressors feature a patented, tapered rotor profile design for increased performance, microprocessor-based control with lead/lag, start/stop and instantaneous power interruption restart as standard, and PowerSave operation, which saves power by automatically decreasing the unload pressure and averaging the operating pressure.
20 - 125 horsepower 36-430 acfm Up to 145 psi(g) Fixed or VSD
The ALMiG LENTO Series is a single stage "oil less", air or water-cooled, rotary screw air compressor package. The system is designed and certified to meet the requirements of CLASS 0 oil free air and can be variable speed (VSD) or fixed speed. The ALMiG rotary screw compressor is designed for continuous duty operation