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Oil-free compressors
Oil-free compressors for clean, non-contaminating compressed air in sensitive processes. Scroll, screw and piston units for laboratories, pharmaceuticals, food and beverage, electronics and healthcare. For instrument air, pneumatic control systems, packaging lines and point-of-use supply.
Oil-free compressors - helping you find the best solution for your project.

Delta Screw Generation 5 plus - screw compressor units
Delta Screw Generation 5plus belt-driven screw compressors are single-stage, oil-free machines for compressing air, nitrogen, and neutral or process gases. Designed for both positive and negative pressure applications, these compressors deliver energy efficiency, low noise, and a compact footprint, with a modular system for flexible adaptation to- PRODUCT
AERZEN Machines Ltd
DS Series - oil-free double-stage screw compressor for industrial use
DS Series double-stage screw compressors deliver oil-free compressed air or neutral gases, meeting ISO 8573-1 Class 0 standards. Designed for differential pressures from 5.5 to 10.5 bar and volume flows between 180 and 2920m³/h, these compact, plug-and-play units suit sensitive and demanding industrial applications- PRODUCT
AERZEN Machines Ltd
Delta Screw E-Compressor with direct drive
Delta Screw compressor for air, neutral gases and aggressive gases. Positive pressure, negative pressure design. Volume flows from 350 to 15,000 m3/h. Oil-free conveying. Maximum negative pressure: -850 mbar. Maximum positive pressure: 4500 mbar- PRODUCT
AERZEN Machines Ltd
Screw Compressor Series SW - oil-free water-injected air compressor
AERZEN SW Series water-injected single-stage screw compressor delivers oil free compressed air up to 13bar for air and neutral gases, using a sealed water circuit for cooling and dust removal. Made from corrosion-resistant stainless steel rotors. Volume flow from 144m3/h to 1,170m3/h. Max operating temperature 55°C. Power options 75kW or 110kW- PRODUCT
AERZEN Machines Ltd
2C Series - oil-free, multi-stage screw compressors
AERZEN 2C Series Oil-free Multi-stage Screw Compressors are made for demanding applications where air or gas purity is critical. Designed for oil-free compression, these units handle air, neutral, special, and inert gases, with volume flow from 166 to 9,300 m³/h and differential pressure up to 11,500 mbar. All models meet ISO 8573-1, Class 0 for- PRODUCT
AERZEN Machines Ltd
Series C biogas screw compressor
AERZEN Biogas Compressor Series C is an oil-free screw compressor range for compressing landfill gas, biogas, and hydrogen, with volume flows from 150 to 1,900 m³/h and differential pressures up to 3,500 mbar. Designed for boosting intake pressure in biogas treatment and injection plants, it supports biomethane and biogas grid injection: oil-free
Water-flooded Screw Compressor Series VRW - hydrogen compressor
AERZEN VRW 536 M is an oil-free, water-flooded screw compressor designed for compressing wet hydrogen from electrolysis. 100% oil-free compression with volume flows from 630m3/h to 6,000m3/h and differential pressures between 3,000mbar and 9,000mbar. Made from stainless steel for corrosion resistance: oil-free screw compressor for wet hydrogen- PRODUCT
AERZEN Machines Ltd
Series VRA oil-free screw compressor
Series VRA oil-free screw compressors designed for dry compression in chemical, petrochemical, mining, and industrial applications. Handles a wide range of gases, including aggressive and neutral types, with suction volume flow from 380 to 75,000 m³/h and differential pressure up to 25,000 mbar. Made for high pressure loads and adaptable to
Rotary drum dryers MDG & MD & ND
MDG, MD & ND rotary drum dryers deliver cost-effective dry and oil-free air. Ideal for food & beverage, power generation, pharmaceuticals and other critical processes. They are environmentally friendly and cost-effective product that use no Freon or CFC, ensure no loss of compressed air, and provide silent operation: MDG rotary drum dryer 450l/s
Centrifugal oil-free air compressors ZH & ZH+
ZH and ZH+ oil-free air centrifugal compressors afford low installation, operating and maintenance costs as well as high dependability and ease of use. The ZH centrifugal air compressor is the result of years of experience in the design of oil-free air compressors. ZH and ZH+ oil-free air compressors provide clean air with ISO 8573-1 CLASS 0
LF-MED oil-free piston compressor
LF-MED oil-free piston compressor stands for exceptional reliability and extremely low investment costs. Easy to maintain, compact design, maximum installation flexibility. Outstanding performance and an extra-long life. They are suitable for stand-alone use or easy integration in OEM products. Quick and easy servicing minimises downtime
Laby®-GI compressor
Laby®-GI Compressors – Fully Balanced Reciprocating Compressor Through detailed cooperation with recognized marine equipment and system suppliers, and the close relationship to well known end-users in the offshore market, Burckhardt Compression has developed the Laby®-GI, a highly unique and flexible compressor solution that perfectly fits a wide- PRODUCT
Burckhardt Compression

EWD condensate drains
The range of EWD electronically controlled condensate drains is synonymous with safe, dependable and economical management of condensate. The drain monitors condensate build-up using liquid level sensors and releases the condensate only when necessary, which is energy saving and avoids wasting compressed air. The EWD drain offers security and
ZT/ZR VSD rotary tooth oil-free air screw compressor
The ZR and ZT produce certified oil-free air that protects all your critical processes and products. The ZR is water-cooled, the ZT is air-cooled. With pressure levels ranging from 3.5 up to 13 bar, we maximize your energy savings with a choice of rotary tooth or screw technologies. ZR and ZT rotary screw and tooth oil-free air compressors are
Labyrinth piston compressors
Burckhardt Compression introduced the labyrinth piston compressor technology in 1935, with the first Laby® Compressor for ammonia compression in a famous Swiss brewery. As an OEM with more than 170 years of experience we stand for innovative solutions and continuous improvements for highest reliability and lowest life cycle costs. Burckhardt

HSR oil-free turbocompressor
Using a high-speed, premium-efficiency motor and digitally-controlled magnetic bearings, the oil-free HSR compressor range offers excellent wire-to-air efficiency and gives the maximum amount of compressed air for energy input. The highly efficient HSR means substantial savings with lower energy consumption, reduced operating costs, lower

SF and SF+ oil-free scroll compressors
SF scroll compressors are equipped with IE3 premium efficiency motors as standard. Unloaded power consumption is eliminated thanks to the simple start/stop control. While the SF comes with a standard pneumatic controller, the SF+ features the Elektronikon®. This controller can be adapted to your specific needs with extra sensors, digital contacts
AQ water-injected oil-free screw compressors
The AQ rotary screw compressor delivers 100% oil-free clean air. Atlas Copco was the first manufacturer to receive ISO 8573-1 Class 0 (2001) certification for compressed air quality. AQ compressors are water-injected systems, available in water-cooled and air-cooled versions. They offer a high-pressure capability and improved energy efficiency
ZD (VSD) - screw compressor and booster
The ZD (VSD) hybrid solution combines the advantages of oil-free screw technology, drum type adsorption dryer and the well-known piston booster technology. The result is in 100% oil-free dry air or nitrogen for medium- and high-pressure applications. ZD is a combination of well-known oil-free screw, adsorption dryer and booster technology
Air/gas compressors
Air/gas compressors include oil-free air compressors, Atex compliant air compressors and vacuum pumps, side-channel compressors and exhausters, and vibration-free compressors. Applications include digester gas mixing, gas engine compression, vapour recovery, aeration and crop spraying
Turnkey rental services for industrial compressors
AERZEN's Rental Division delivers solutions for 100% oil-free air conveying for almost all industry sectors, on an ad hoc or contractual basis with service level agreements. The company's rental machine park contains a large number of blowers, turbos and compressors with a vast array of performance levels for all normal pressure ranges, all ready
PureAir oil free / oil-less air compressor
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The unique design of the PureAir Series assures long life and productivity. A continuing program of product research and development assures that each Gardner Denver compressor includes the latest advancements in oil-less compressor technology. Internal moving parts in the PureAir Oil-Less design are protected from wear without conventional- PRODUCT
- Gardner Denver
Oil-free compressors - helping you find the best companies for your project.
AERZEN Machines Ltd
AERZEN manufactures single- and multi-stage, oil-free, twin-shaft rotary piston screw compressors in numerous sizes for pneumatic conveying and compressed air applications. AERZEN compressors operate according to the positive displacement principle combined with internal compression
Aerzen Machines Limited, Langston Road, Loughton, IG10 3SLAtlas Copco
Manufactures compressors and compressed air equipment. Includes oil-free rotary screw compressors designed to minimise energy consumption, allowing users to reduce the operational costs associated with their compressed air supply. Variable speed drives help prevent air and energy waste. Also offers oil-free blowers, PET bottle blowing packages
Technology House, Hemel Hempstead, Hertfordshire, HP2 7DF

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