Variable speed rotary screw compressor

EKO 110-160 VST

Meet the EKO 110-160 VST range, designed for medium-to-large industrial operations with changing air demand. Variable-speed control and an air-cooled permanent magnet motor deliver reliable compressed air, optimized efficiency and lower operating costs.

EKO 160 PM

Air-Cooled PM Motor

Permanent magnet motor technology delivers high efficiency and eliminates the complexity of liquid cooling.

Compact Footprint

The space-saving enclosure simplifies integration into existing compressor rooms while providing high output across the VST range.

Smart VST Control

The ES4000T touchscreen provides operating information, service status, alarms and remote insight through ICONS connectivity.

Variable-speed efficiency engineered for demanding production

The EKO 110-160 VST range is designed for industrial operations requiring efficient and dependable compressed-air production. Its air-cooled permanent magnet motor delivers optimized energy efficiency in a compact configuration, helping reduce operating costs without adding the complexity of a liquid-cooling system.

The space-saving design facilitates installation in new or existing plants, while easy service access helps reduce maintenance time and improve equipment availability. Together, these benefits provide a smart solution for professional applications focused on efficiency, reliability and lower total cost of ownership.

EKO 160 PM

The VST range combines variable-speed operation with an air-cooled permanent magnet motor. This configuration supports efficient performance, straightforward installation and reduced maintenance requirements. The ES4000T touchscreen and ICONS connectivity provide operating insight, service information, remote monitoring and energy analysis.

Easy service access helps reduce intervention time and supports equipment availability. The piston inlet valve concentrates critical wear components in a dedicated service kit, while diagnostics focus on the solenoid valve, cylinder and control-air circuit. The simpler air-cooled motor design avoids a liquid circuit, pumps and heat exchangers, reducing the number of components to inspect and service.

The maintenance program follows 4,000 and 8,000-hour service logic. The 4,000-hour service includes the air filter, oil filter and Rotair Plus oil, plus cooler, prefilter and vibration checks. The 8,000-hour service adds the oil separator and service of the unloader, minimum-pressure valve and thermostatic valves. Final intervals and kit content must be checked against approved service documentation.

Variable-speed operation is suited to installations where compressed-air demand changes during production. The air-cooled PM motor maintains high efficiency across its operating range while eliminating the complexity of a liquid-cooling circuit. Combined with the compact enclosure and simplified servicing, this supports lower energy use, reduced operating costs and a lower total cost of ownership.

The standard ES4000T controller provides service status, alarms and operating information. ICONS delivers machine data to a computer, tablet or smartphone, helping identify developing issues and analyze energy consumption and CO₂ emissions. Available options include 8,000-hour oil, food-grade oil, energy recovery and a witness test report.

Technical informations

 

Model Power Motor Efficiency Pressure Max FAD @7Bar Min FAD @Reference pressure Max FAD @Reference pressure Noise
kW Hp Bar l/s m³/min cfm l/s m³/min cfm l/s m³/min cfm dB(A)
EKO 110 VST 110 150 IE4 8,5 390,7 23,4 827,8 109 6,5 231 369,7 22,2 783,3 78
10,5 105 6,3 222,5 324,8 19,5 688,2 78
EKO 132 VST 132 180 IE4 8,5 458,2 27,5 970,9 128,7 7,7 272,7 433,3 26 918,1 78
10,5 111,7 6,7 236,7 380,6 22,8 806,4 78
EKO 160 VST 160 200 IE5 8,5 572,5 34,4 1213,1 232,5 14 492,6 540,2 32,4 1144,6 78
10,5 186,1 11,2 394,3 465,2 27,9 985,7 78

EKO 110-160 VST

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