Rotary Screw Compressors

PM VSD Screw Air Compressors, creating infinite value for clients through safe, efficient, and energy-saving use of compressed air

TMC series: Magnetic Suspension Centrifugal Air Compressor (two-stage compression, pressure up to 4.5 bar) TFC series: Ceramic Suspension Centrifugal Air Compressor (four-stage compression, pressure up to 10 bar)

PM VSD Oil-free Screw Blower, reliable 24/7/365 continuous operation, 35%-50% energy savings compared to three-lobe Roots Blowers

Building upon our core philosophy of Creating Infinite Value For Client’s Efficient Compressed Air, Deman extends its engineering excellence into vacuum technology.

PM VSD Refrigerated Air Dryers + Desiccant Dryers + After-coolers + Precision Filter + Zero Air-loss Drainer + Condensate Separator, ensuring ultra dry, clean and stable compressed air

Using the Intelligent Heat Recovery System, 70% of air compressor energy can be recaptured as hot water or steam for various uses

Deman 5.0 “Six-end Solution” for the entire factory Planning / Air Production / Air Transmission / Maintenance / Cloud Management / Application

Professional supplier of integrated solutions for pressure pipeline systems (compressed air / water supply / inert gas / vacuum)