Fixed speed rotary screw compressor

EKO 30-45

The Ekomak EKO 30-45 series delivers dependable, fixed‑speed compressed air for industrial applications with stable demand. Covering 30 to 45 kW, these oil‑injected rotary screw compressors combine compact design, low noise and robust construction for reliable, everyday operation.

Direct-Drive Core

Direct coupling between motor and airend eliminates transmission losses, improving efficiency, reliability and output stability.

Efficient Airend

Optimised rotor profile reduces internal pressure losses, ensuring efficient performance and consistent air delivery under load.

Efficient Cooling System

High-efficiency cooling system ensures reliable operation and stable performance even in demanding conditions.

Reliable performance for compact industrial air systems

The EKO 30-45 series combines compact design with strong performance, making it suitable for installations where space is limited. Its direct‑drive system ensures efficient power transmission, while the in‑house developed airend improves airflow and reduces internal pressure losses.

The integration of key components such as the ES4000 controller and water separator enhances usability and air quality. Quiet operation, robust construction and optimised internal design contribute to stable performance, allowing continuous compressed air supply in demanding industrial environments.

EKO 30-45

The EKO 30-45 range covers motor powers from 30 to 45 kW with operating pressures up to 13 bar. Free air delivery varies depending on model and pressure setting, providing approximately 5.8 to 8.2 m³/min under reference conditions. Noise levels remain controlled between about 67 and 72 dB(A), supporting installation close to production areas. All models share a compact footprint, enabling flexible placement in industrial environments where space is limited.

Maintenance is supported by a design focused on accessibility and long service life. Key components are arranged for straightforward servicing, reducing downtime during routine interventions. The direct‑drive system minimises wear points compared to more complex transmission systems, while stable operating conditions help extend service intervals. Combined with professional service support, this ensures reliable long‑term operation.

The EKO 30-45 delivers consistent compressed air with optimised energy use thanks to its efficient airend and reduced transmission losses. Stable output supports applications with steady demand while avoiding unnecessary system complexity. Integrated condensate removal improves air quality and protects downstream equipment, contributing to reliable long‑term performance and predictable operating costs.

Technical informations

 

Model Maximum operating pressure Free Air Delivery @Reference Conditions *
Min - Max
Motor power Noise level **
Bar m³/min kW HP dB(A)
EKO 30 7,5 5,83 30 40 67,3
8,5 5,36 30 40 67,3
10 4,93 30 40 67,3
13 4,42 30 40 67,3
EKO 37 7,5 7,02 37 50 69,7
8,5 6,76 37 50 69,7
10 6,09 37 50 69,7
13 5,33 37 50 69,7
EKO 45 7,5 8,2 45 60 72
8,5 7,6 45 60 72
10 7 45 60 72
13 6,3 45 60 72

* Capacity measured according to ISO 1217 ED3, Annex C-2010 at 1 bar inlet pressure and 20°C inlet temperature.
** Noise level measured in accordance with ISO 2151.

EKO 30-45

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