We have partnered with equipment manufacturers that provide best-in-class energy efficiency and durability to ensure you get the lowest total cost of ownership for your compressed air system. ELGi rotary screw air compressors provide best-in-class energy efficiency and reliability. Backed with an Uptime Guarantee, you can rest assured that your compressed air utility will keep your production running smoothly. ELGi rotary screw air compressors offer both lubricated and oil free option, as well as, integrated VFD controls to maximize efficiency and meet any air quality standard needed.
Why Choose A S Equipment Rotary Screw Air Compressors?
As a trusted provider of industrial compressed air solutions, A S Equipment partners with leading manufacturers to bring you screw compressors that offer:
Efficient Continuous Air Delivery : Rotary screw compressors use advanced positive displacement technology to supply steady compressed air without pulsation, ideal for applications requiring constant airflow and stable pressure.
Energy Savings & Lower Lifecycle Costs : Our rotary compressors are engineered for efficiency, reducing power consumption while maintaining high output, helping lower operating expenses over the long run.
Our compressor features air-oil separation technology and the lowest oil carryover levels in the market. Ensuring cleaner, more efficient air output.
Low Maintenance & High Reliability : With fewer moving parts and excellent cooling mechanisms, rotary screw compressors require less frequent servicing and deliver reliable performance even under continuous load.
Presenting ELGi EN Series compressors, a compact approach to delivering more value, and more UPTIME for your investment. Our EN Series compressors deliver low noise level.
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ELGi Global (EG) Series compressor platforms feature direct drive operation, industry-leading UPTIME and energy efficiency, and a full array of optional features.
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The “EG Premium” is the new generation compressor series which represents the reflection of the current market requirements on energy efficiency, lesser maintenance and higher reliability.
VIEW PRODUCTSOur Rotary Screw Compressor Series
EN Series – Compact & Efficient (3–50 HP)
Designed for smaller industrial setups and workshops, the EN Series provides a space-saving design, low noise levels, and dependable performance, ideal for applications where footprint and ease of use matter.
EG Series – Heavy-Duty Performance (15–300 HP)
The EG Series delivers industry-leading uptime and energy efficiency, with a robust design suited to large factories and continuous operations. Available in both fixed-speed and Variable Frequency Drive (VFD) options, these units optimize performance and reduce energy costs.
High-Capacity EG Series (250–300 HP)
For heavy industrial applications that demand large volumes of compressed air, our high-capacity EG units combine high reliability with exceptional throughput and minimal maintenance.
Benefits of Choosing Rotary Screw Compressors
- Continuous & Smooth Airflow : Ideal for industrial processes requiring uninterrupted air supply.
- High Energy Efficiency : Lower power usage translates into reduced operating costs.
- Quiet & Low-Vibration Operation : Improves user comfort and workplace safety.
- Minimal Maintenance : Designed for durability and fewer service interruptions.
- Versatile Application : Suitable for manufacturing, automotive, food processing, textiles, and more.
Why Buy From A S Equipment?
At A S Equipment, we don’t just supply rotary screw compressors; we provide complete compressed air solutions tailored to your needs, including:
- Expert system design and installation
- Comprehensive after-sales support
- Genuine spare parts and service kits
- Maintenance contracts to prolong the lifespan
With decades of experience and a broad product portfolio, we ensure your compressed air system delivers maximum uptime, performance, and value.
FREQUENTLY ASKED QUESTIONS
An oil-lubricated screw compressor uses oil to seal, cool, and lubricate the internal rotors. This helps achieve smoother compression, higher efficiency, and longer equipment life compared to oil-free models.
These compressors provide consistent air output, better cooling, and reduced wear on internal components. They’re ideal for industries that need continuous operation and energy efficiency.
Maintenance is streamlined with the EN Series, thanks to features like a single service door access and spin-on oil filter, and a separator. This design facilitates fast and easy service, enhancing the compressor’s operational efficiency.
They are suitable for most industrial applications like manufacturing, automotive, textiles, and metal fabrication. However, for industries requiring completely oil-free air; such as food, pharmaceuticals, or electronics, an oil-free compressor is preferred.
Regular maintenance includes checking and replacing oil, air filters, and separators, along with monitoring pressure and temperature. Following a routine maintenance plan ensures long-term performance and prevents costly breakdowns.