
Four-in-OneFixed Speed
4-in-1 · Fixed Speed
Complete compressed-air train in one footprint—ready for buyers who want dry, cleaner air without separate plant-room assembly.
View series →All-in-one station with PM VFD energy savings









SBN-10PM4
PM VFD four-in-one
SBN-20PM4
PM VFD four-in-one
22 kW 4-in-1 500 L
22 kW · 500 L

Complete compressed-air train in one footprint—ready for buyers who want dry, cleaner air without separate plant-room assembly.
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Permanent-magnet variable-frequency drive matches motor speed to real air demand for lower energy use and smoother pressure.
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Permanent-magnet VFD compressor plus tank—efficient for intermittent duty and ready-to-ship packages.
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