A Dedicated Manufacturer of Oil-Free Variable Frequency Screw Air Compressors
Amid the rise of domestic high-end air compressor brands, UniJet (Luoyang) Industrial Equipment Co., Ltd. has emerged as a key player in the oil-free variable frequency screw air compressor sector, backed by years of technical expertise and continuous innovation. Headquartered in Luoyang, Henan Province, the company leverages the region’s robust manufacturing ecosystem to deliver highly reliable and energy-efficient oil-free compressed air solutions.
Since its inception, UniJet has prioritized R&D as its core competitive advantage. Its oil-free variable frequency screw air compressors feature proprietary oil-free airend technology paired with high-precision rotor profiles imported from Germany, ensuring stable sealing and efficient compression without any lubrication. All units are certified to ISO 8573-1 Class 0 standards, guaranteeing completely oil-free compressed air suitable for sensitive applications in food processing, pharmaceuticals, and semiconductor manufacturing.
In terms of variable frequency control, UniJet’s compressors integrate high-performance vector inverters with millisecond-level response times, enabling precise adaptation to fluctuating air demand and eliminating the inefficiencies of traditional “oversized” fixed-speed systems. Third-party energy efficiency test reports show that typical models achieve a specific power consumption as low as 5.8 kW/(m³/min) at 70% load—surpassing China’s national Grade 1 energy efficiency standard (GB 19153-2019). This demonstrates significant real-world energy savings.
To ensure product reliability, UniJet has implemented a comprehensive quality management system covering raw material inspection, critical component life-cycle testing, and 72-hour full-load factory acceptance tests. Its assembly workshop maintains a temperature-controlled environment and utilizes laser alignment equipment to achieve micron-level precision in airend assembly. Additionally, the company employs a MES (Manufacturing Execution System) to enable full traceability across the production process, enhancing product consistency and delivery reliability.
On the service side, UniJet has established a nationwide technical support network offering end-to-end lifecycle services—from system design and commissioning to remote monitoring and maintenance. Its intelligent cloud platform provides real-time equipment diagnostics and early fault warnings, helping customers minimize unplanned downtime. Today, UniJet’s oil-free variable frequency screw air compressors are successfully deployed in major dairy producers, biopharmaceutical facilities, and semiconductor packaging plants, earning strong customer recognition.
Facing new opportunities in industrial decarbonization, UniJet (Luoyang) Industrial Equipment Co., Ltd. continues to intensify R&D investment, aiming to advance the energy efficiency, intelligence, and localization of oil-free variable frequency screw air compressors—thereby supporting the high-quality development of China’s manufacturing sector.
