Home/ Compressors for Compressed Air Systems

1) Premium Air Quality (ISO 8573-1 Class 1.4.1)
Equipped with an integrated refrigerated dryer and a 3-stage filtration system to eliminate moisture, dust, and oil aerosols—extending the lifespan of laser optics and cutting heads.
2) Variable Speed Drive (VSD) Technology
Features an integrated inverter that adjusts motor speed (50% to 100%) to match real-time demand, delivering up to 30% energy savings and ensuring stable system pressure.
3) Ultra-Speed Function
Allows smart adjustment of operating pressure ranges (13–16 bar or 16–19 bar, depending on the model), providing up to 15% higher air delivery (FAD) at lower pressures.
4) Intelligent Management (Airpol Power Control)
Features NAVI and OPTI controllers with color displays, capable of sequencing up to 4 compressors without cloud dependency to ensure maximum industrial cybersecurity.
5)Remote Monitoring (Web Server):
Provides secure, real-time access to operating parameters, maintenance counters, and event logs via any standard web browser over the local network (LAN).

Models: 1) Variable-Speed Compressors, Max. 1.9 MPa (19 bar) 2) Variable-Speed Compressors, Max. 1.6 MPa (16 bar) 3) Fixed-Speed Compressors

In sensitive industries such as pharmaceuticals, food and beverage, and electronics, the presence of even a trace of oil in compressed air can compromise quality standards (ISO 8573 Class 1) and lead to disastrous consequences for the final product. Oil-free compressors, featuring specialized compression chamber designs, prevent direct contact between oil and air, thereby completely eliminating the risk of contamination. Furthermore, maintenance costs are significantly reduced by eliminating the need for complex oil-removal filtration systems.
To address diverse operational requirements in this sector, we provide two specialized solutions:
1) The BS1 Series (Single-Stage)
2) The BS Series (Two-Stage)

Models: 1) Single-Stage Oil-Free Screw Composers 2) Two-Stage Oil-Free Screw Composers

At the heart of every screw compressor is the Airend; an assembly whose efficiency and performance determine the overall performance of the device throughout its service life. Built upon decades of expertise and know-how in compressed air technology, ASU screw Airends are designed and manufactured by this brand. High manufacturing precision, tight tolerance control, and premium raw material quality guarantee the durability and reliability of ASU Airends. These Airends are designed for compressor motor powers ranging from 7.5 kW up to 110 kW and operating pressures between 5.5 and 15 bar.

1) Highest Quality of Workmanship:
Precision manufacturing and detailed quality control at all stages of production; each finished screw airend is subjected to thorough final inspection and testing.
2) Wide Range of Applications:
Can be mounted on feet or flange; suitable for all kinds of drives; adapted to operate with a frequency converter (inverter).
3) Long Service Life:
First Airend overhaul (bearing replacement) only after 20,000 to 30,000 operating hours; designed for 24/7 continuous operation.
4) Superior Performance:
Original ASU screw Airend profile ensuring the highest mesh tightness, reducing internal leaks to a minimum; optimized oil injection point and improved inlet channel to minimize flow drops.
5) Low Noise and Vibration Level:
Optimized outlet channel with improved flow characteristics; screw profile designed for smooth and efficient transfer.
6) Durability and Reliability:
Robust and durable design, including properly oversized bearings, ensuring a long service life of the screw stage; compact design with multiple gears available.
7) Easy to Operate:
Simplified maintenance operations; easy seal removal and replacement.
8) Low Energy Consumption:
Specially designed outlet channel to minimize pressure drops; optimized torque characteristics and reduced internal friction.

Boosters are employed in industrial processes where pressure demands exceed the capability of standard plant air supply systems (typically 7-13 bar). By localized pressure boosting, these units provide the high pressure required for applications such as PET bottle production, pneumatic and hydraulic leak testing, starting large diesel engines, and spraying processes in the wood and glass industries, without requiring an increase in the entire facility’s compressed air system pressure. Airpol offers ADS series screw boosters and ADP series piston boosters for applications requiring compressed air at 40 bar. ADS screw boosters increase the inlet pressure from 7, 10, or 13 bar to 40 bar, with capacities from 250 to 500 m³/h and motor powers from 37 to 55 kW. ADP piston boosters operate as a second compression stage, raising the pressure from 8, 10, or 12 bar to 40 bar; this series has capacities from 90 to 900 m³/h and motor powers from 7.5 to 55 kW.

Models: 1) Screw Boosters 2) PISTON BOOSTERS

Scroll compressors are the ideal solution for industries where air quality is critical, such as medical, pharmaceutical, and food sectors. Utilizing a modular design with drive motors ranging from 2.2 kW to 7.5 kW, these units produce 100% oil-free compressed air, eliminating the costs of oil filters, separators, and contaminated condensate disposal. In this range, the Airpol SR (Basic Design) series focuses on mechanical simplicity and reduced operating costs, while the SRT and SRKT (Integrated Treatment) series feature an integrated drying system. Beyond oil-free delivery, they ensure enhanced air quality (Class 1.4.0 per ISO 8573.1:2010) by maintaining a pressure dew point of +3°C, making them perfect for space-constrained environments requiring high-purity air.

Models: 1) SCROLL COMPRESSORS WITH COMPRESSED AIR TREATMENT 2) BASIC DESIGN SCROLL COMPRESSORS

G series screw compressors are designed for compressed air supply in underground mining applications and are available in two configurations depending on the explosion hazard level of the operating environment. For mine workings outside methane explosion hazard zones, the compressors are intended primarily for non-ferrous ore mining applications. They provide compressed air up to 10 bar with capacities up to 820 m³/h and are certified by the INOVA Certification Body. These units feature fully automatic operation, overload and overtemperature protection, efficient oil separation, air cooling, and sound-insulated construction. For mine workings within methane explosion hazard zones, the compressors are designed for coal mining environments exposed to methane and coal dust explosion risks. These units comply with EU Directive 94/9/EC and are approved according to ATEX requirements by the OBAC Certification Body. Depending on the model, they provide capacities from 60 to 1110 m³/h with motor powers ranging from 11 to 110 kW, and are suitable for pneumatic equipment, compressed air systems, and spraying installations used in mining operations.

Models: 1) SCREW COMPRESSORS FOR MINING OPERATIONS OUTSIDE METHANE EXPLOSION HAZARD ZONE 2) SCREW COMPRESSORS FOR MINING OPERATIONS IN METHANE EXPLOSION HAZARD ZONE