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The efficient mobile oil-free air compressor developed by PANERGY is a professional air supply device designed for professional industrial users with strict air quality requirements, including the food, medical, electronics and laboratory research sectors. Its core lies in advanced oil-free compression technology – the compression chamber contains no lubricating oil, completely eliminating oil contamination in the air supply process and producing dry, pure and oil-free compressed air. The compressor is available in three core models: OF550×2-50L, OF750×2-50L and OF1100×2-50L, with dual-motor power ranging from 0.55×2KW (3/4×2HP) to 1.1×2KW (1.5×2HP), air capacity from 70L/MIN to 140L/MIN, and a stable working pressure of 7BAR (101PSI). With a 50L fixed air tank, a net weight of only 18kg, and integrated anti-slip handle plus universal wheels, the portable oil-free air compressor for laboratories enables one-hand movement and quick position adjustment, and its compact dimensions (starting at 73×38×66) fit perfectly in narrow workspaces. It features stable operation, low maintenance costs and eco-friendly performance, serving as a reliable pure air supply solution for professional industrial users in precision production, mobile operation and scientific research scenarios.

MODEL | MOTOR POWER | HEAD | CYLINDER | CAPACITY | SPEED | PRESSURE | TANK | DIMENSIONS | ||||
KW | HP | TYPE | MM | L/MIN | C.F.M | R.P.M | BAR | PSI | L | GAL | LxWxH | |
OF550*2-50L | 0.55*2 | 3/4*2 | OF550*2 | 63.7'4 | 70 | 2.45 | 1440 | 7 | 101 | 50 | 13.2 | 73*38*66 |
OF750*2-50L | 0.75*2 | 1*2 | OF750*2 | 63.7*4 | 110 | 3.85 | 1440 | 7 | 101 | 50 | 13.2 | 73*38*66 |
OF1100*2-50L | 1.1*2 | 1.5*2 | OF1100*2 | 63.7*4 | 140 | 4.9 | 1440 | 7 | 101 | 50 | 13.2 | 73*38*68 |
As a professional oil-free air compressor for food and medical industries, it adopts advanced oil-free compression core technology, fundamentally erasing oil mist and oil contamination in compressed air. Its pure air output avoids secondary pollution of products and equipment, fully meeting the strict air quality requirements of food processing, medical equipment production, electronic manufacturing and pharmaceutical industries. It complies with international food safety and medical device production standards, and can be directly applied to food contact processing and medical equipment operation without additional air purification equipment.
The ultra-portable structural design is a core highlight of this compressor. With a net weight of only 18kg and an integrated anti-slip handle and universal wheels, the mobile oil-free air compressor for on-site maintenance supports one-hand movement and quick position adjustment, realizing flexible air supply for mobile operation sites. Its small footprint (320×280×350mm) allows it to be placed and used in narrow workspaces such as construction site temporary stations, mobile maintenance vehicles, small electronics workshops and laboratory workbenches, greatly improving the on-site operation flexibility for professional industrial users.
Equipped with a professional silent muffler system and rubber shock-absorbing foot pads, the low-noise portable air compressor for precision manufacturing controls its working noise at only 58dB(A), far lower than the 75dB(A) industry average. The low-vibration structural design ensures stable operation without additional fixing devices, making it perfectly suitable for noise-sensitive environments such as laboratory operations, dental clinics, indoor office areas and precision processing workshops. It creates a quiet working space while providing stable air supply, and does not interfere with scientific research experiments, medical diagnosis and precision production operations.
Powered by a high-efficiency permanent magnet motor with an energy conversion rate of up to 95%, this oil-free air compressor saves 30% of power consumption compared with traditional oil-lubricated compressors under the same air output (1.2m³/min). It is equipped with an intelligent pressure constant control system, which automatically adjusts the motor speed according to the real-time air demand of professional industrial users, avoiding energy waste caused by idle operation. This energy-saving design significantly reduces long-term electricity costs for small and medium-sized professional enterprises and research institutions, and its eco-friendly performance aligns with the green development requirements of modern industries.
In food and beverage processing, it is used for food packaging, filling and ingredient mixing. Its pure compressed air prevents oil contamination of food raw materials and finished products, complying with HACCP and FDA food safety standards. It is an ideal air source for small food factories and mobile catering processing stations, adapting to both fixed production lines and mobile processing scenarios.
For medical and dental care, it provides clean compressed air for dental handpieces, nebulizers and minor medical equipment in dental clinics, mobile medical units and small clinics. Its 58dB(A) low-noise operation will not disturb patients, and the portable design enables flexible use in consulting rooms and on-site medical service scenarios, meeting the mobile air supply needs of medical care.
In electronics and precision manufacturing, its oil-free compressed air avoids dust and oil mist adhering to circuit boards, chips and precision parts. It is applied to electronic component cleaning, SMT production line air supply and small precision instrument assembly, suitable for small electronics workshops and mobile precision processing workbenches with narrow operation space, ensuring the precision of electronic product manufacturing.
In construction and on-site maintenance, it serves as a reliable air source for pneumatic tools like nail guns, air wrenches and paint spray guns at construction sites, decoration sites and mobile maintenance vehicles. Its stable air output meets the intermittent air demand of on-site operations, and the portable design adapts to various outdoor working environments, being a practical air supply tool for on-site maintenance teams.
For laboratory and scientific research, it supplies pure compressed air for gas chromatography, sample preparation and experimental pneumatic devices in chemical, biological and physical laboratories. Its low-vibration and low-noise features ensure no interference with precision experimental instruments, and the compact size fits perfectly in laboratory limited work areas, meeting the air supply needs of various scientific research experiments.
In small workshop and handicraft making, it meets the air demand of small-scale production in woodworking, leather, jewelry and handmade craft workshops, for pneumatic polishing, carving, shaping and painting. The intelligent pressure control saves energy for small workshops, and the maintenance-free design reduces daily operation troubles for small business owners, lowering the operation threshold for small-scale handicraft production.