Engineered for extreme reliability, this 110kW twin-screw compressor utilizes two-stage compression and an advanced PM motor.
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Designed for applications demanding 100% oil-free air, featuring Permanent Magnet VFD technology for reduced energy loss.
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Features highly efficient oil-cooled permanent magnet scroll mechanics, minimizing maintenance overhead and thermal wear.
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Provides variable pressure output (7-13bar) utilizing smart inverter control systems for dynamic load tracking.
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High-capacity dry-type configuration for sensitive industrial processing, available in fixed or variable speed options.
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Engineered for heavy-duty mining environments, emphasizing low vibration and optimal specific power ratios.
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Removes industrial moisture down to -40°C pressure dew point, vital for protecting downstream pneumatic valves.
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Compact 4-in-1 integrated unit featuring air compressor, refrigerated dryer, precision filter, and receiver tank.
Explore Specifications >For global manufacturing, mining, energy, and electronics corporations, securing a reliable source of compressed air is critical. Over the past two decades, China has evolved from a basic component assembly hub into the global center for high-precision rotary screw air compressor manufacturing. The consolidation of complete supply chains—from specialized rotor tooling centers to state-of-the-art permanent magnet synchronous motor production—enables unparalleled engineering flexibility.
Key drivers of our China-based production excellence include:
Modern fluid dynamics and electromagnetic control systems have fundamentally transformed industrial air systems. Historically, fixed-speed, single-stage compressors dominated factory floors, operating at peak energy output regardless of actual load patterns. Today, the focus centers on system intelligence, waste-heat recapture, and extreme oil-free compliance.
Instead of compressing atmospheric air to the target pressure (e.g., 8-13 bar) in a single stroke, two-stage systems split the workload. Interstage cooling lowers the air temperature before it enters the high-pressure rotor chamber, bringing the process closer to energy-efficient isothermal compression.
By pairing high-coercivity NdFeB permanent magnets directly with the rotor shaft, we eliminate drive gears, belts, and shaft couplings. Oil-cooling keeps motor temperatures low, preventing thermal demagnetization even under fluctuating peak-load demands.
In pharmaceutical processing and precision semiconductor lithography, oil contamination causes costly recalls and production shutdowns. Dry oil-free technology avoids oil lubrication within the compression chamber entirely, ensuring zero oil carryover.
Compact design integrating compressor, air dryer, filters, and receiver tank. Ideal for space-constrained manufacturing plants.
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Engineered for cleanroom and food processing applications. Certified Class 0 oil-free air delivery with minimal acoustic signature.
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Heavy duty oil-free system designed for large-scale chemical processing plants and electronics fabrication facilities.
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Employs dual-stage compression cycle to maximize volumetric flow rate per kilowatt of input energy.
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Combines standard screw compression air end with a matched refrigerant dryer for plug-and-play installation.
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Pre-piped, pre-wired, and fully tested turnkey system. Highly efficient solution for smaller industrial workshops.
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Engineered for large mining and heavy-industry projects, reducing specific power consumption under continuous workloads.
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Maximum capacity high-voltage system featuring VFD logic and NdFeB permanent magnets for unmatched control speed.
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Highly cost-effective and reliable fixed-speed design for standard light manufacturing environments.
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Features premium sound-dampening enclosures, bringing operational noise under 63dB(A) for clean and quiet work environments.
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Features a robust IP55 motor, integrated star-delta starter, air-cooled design, and automatic PLC controller.
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Dual-stage compressor with optimized pressure ratio, air-cooled radiator, and heavy-duty castings to minimize mechanical vibration.
See more products >Compressed air is often called the "fourth utility." Its applications extend from small local assembly operations to massive process automation pipelines, requiring tailored pneumatic configurations for each environment.
Pneumatic tools, high-speed robotic manipulators, and spray-painting booths demand reliable, particle-free compressed air. Variations in air pressure can result in paint defects or tool failures, directly impacting production line efficiency. Implementing variable frequency drive (VFD) rotary screw systems helps maintain stable pressure ranges, even during high-demand tooling cycles.
Modern silicon microchip production relies on cleanrooms with strict airborne contaminant limits. Even microscopic oil droplets in the air supply can spoil wafers. To meet these standards, electronics manufacturers implement dry-type oil-free screw air compressors and regenerative desiccant dryers, keeping pressure dew points near -40°C.
Operating deep underground or in remote quarries requires durable machinery that can withstand dust and high ambient temperatures. Here, two-stage fixed-speed compressors enclosed in dust-resistant IP55 housings provide the reliable performance needed for continuous operations.
Below is a standard performance comparison profile for our primary industrial compressor configurations:
| Model Type | Power Range (kW / HP) | Operating Pressure (bar) | Free Air Delivery (FAD) | Cooling Method |
|---|---|---|---|---|
| Integrated 4-in-1 Systems | 7.5 - 22 kW (10 - 30 HP) | 7 - 12 bar | 0.8 - 3.6 m³/min | Air-Cooled |
| Two-Stage PM Inverter Screw | 55 - 315 kW (75 - 420 HP) | 8 - 13 bar | 10.5 - 60.2 m³/min | Air / Water-Cooled |
| Dry Oil-Free Compressors | 11 - 280 kW (15 - 380 HP) | 7 - 10 bar | 1.2 - 45.0 m³/min | Water-Lubricated / Dry |
| Permanent Magnet Vacuum Pumps | 30 - 132 kW (40 - 180 HP) | Ultimate Vacuum < 0.5 mbar | High Volume Flow Blower | Direct Drive PM Motor |
Founded in early 2004, Shanghai Honest Compressor Co., Ltd. is a British-owned enterprise specializing in high-capacity twin-screw air compressor engineering and manufacture. Located at NO. 355 Jiajian Branch Road, Malu Town, Jiading District, Shanghai, China, our production plant features high-precision CNC rotor milling systems, dynamic balancing tools, and performance test centers that meet both European and ISO standards.
We serve as a trusted air system solutions provider, offering a wide range of compressed air products, including:
By blending British design standards with China's vertical manufacturing capabilities, we supply high-durability machines at competitive prices. We also offer comprehensive OEM and ODM support for major global brands.
According to recent industry analysis, the dry vacuum pump market is valued at US$ 5.97 billion in 2024. The market is projected to expand from US$ 6.17 billion in 2025 to US$ 8.28 billion by 2034, registering steady year-on-year growth driven by semiconductor fabrication, battery manufacturing, and chemical processing.
This growth highlights a broader trend: the industry is moving away from fluid-sealed equipment toward dry-running designs. Oil-lubricated vacuum pumps and liquid-ring configurations are being replaced by dry twin-screw and multi-stage claw technologies. These systems reduce environmental issues and eliminate contamination risks, leading to lower maintenance costs and longer runtimes.
Additionally, modern industrial air systems are shifting toward smart integration. Facilities are moving from standalone compressors to smart networks managed by AI-enabled PLC master controllers. By monitoring air pressure and flow rates in real-time, these controllers adjust motor speeds to match demand, preventing energy waste from excess unloading cycles.
Designed for workshops needing reliable, continuous air delivery. Quiet, vibration-isolated, and easy to maintain.
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Guarantees oil-free air delivery with low noise output, making it ideal for laboratory or cleanroom installations.
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Equipped with a dust- and water-resistant IP55/54 motor, designed for reliable operation in heavy industrial environments.
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Uses water lubrication for effective cooling, sealing, and lubrication, delivering clean, oil-free compressed air.
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A versatile blower and vacuum pump system featuring VSD PM motor controls for precise airflow and pressure adjustment.
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A heavy-duty, fixed-speed industrial compressor range built for continuous, high-volume operations.
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Features a horizontal layout for easy access, offering two-stage compression that improves overall efficiency.
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A dependable 10HP fixed-speed screw compressor, offering reliable performance for general industrial work.
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