Engineered for large industrial setups requiring steady pressure profiles. High-efficiency two-stage compression system matched with advanced VFD PM motor integration reduces power wastage at part-load.
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Compact integrated smart control cabinet featuring precise frequency conversion. Ideal for medium workshops needing scalable output with minimal spatial footprint.
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Equipped with highly effective built-in refrigeration air dryers. Removes moisture down to pressure dewpoint standards for critical machinery lines.
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Offers continuous pressure adjustability from 0.7 to 1.25 MPa. Intelligent PLC tracking matches mechanical output to air consumption changes automatically.
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A complete package that combines air storage, filtration, cooling, and compression. Designed for hazardous sites requiring high explosion safety metrics.
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Delivers certified Class 0 oil-free clean air output. Ideal for municipal water treatment, heavy chemical processing, pneumatic conveying, and food packaging.
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Employs advanced oil-injection cooling to control internal screw temperatures, extending the bearing life and maintaining seal integrity in harsh environments.
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Dual-rotor system matched to a premium inverter. Lowers startup current peaks and minimizes energy spikes in fluctuating system load configurations.
See more products>For modern manufacturing facilities, over 70% of an air compressor's lifetime cost comes from electrical consumption rather than the initial purchase. Procuring industrial-grade VFD Permanent Magnet (PM) screw air compressors minimizes this expense, delivering up to 30% savings compared to traditional fixed-speed units.
Global operations require pressure vessels that meet strict local codes. Tier-1 Chinese manufacturers provide fully validated equipment certified under CE Directives, ASME Boiler and Pressure Vessel Codes, and ISO 9001:2015 quality systems to ensure compliant imports.
Enterprise buyers need equipment that connects to local SCADA networks. Advanced compressors from Shanghai Honest use intelligent microcontrollers with MODBUS communication protocols to report working pressures, discharge temperatures, and service schedules automatically.
China has grown from an assembly hub into a leading design center for industrial air compressor technology. By grouping primary foundry services, high-precision machining hubs, and motor assembly facilities close together, factories in Jiading, Shanghai, reduce transport times and logistical waste.
These specialized supply networks use advanced grinding machinery to create precise screw rotor profiles. Keeping clearances within micrometers minimizes blowby losses and improves specific power ratings (kW/m³/min).
Using Neodymium Iron Boron (NdFeB) magnets in permanent magnet motors prevents demagnetization at temperatures up to 180°C. This allows Chinese factories to offer competitive prices without sacrificing operational life.
Combines a twin-screw compressor, refrigerated dryer, high-precision filters, and an air receiver tank into one compact chassis. Minimizes connection piping and leaks.
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Provides 100% oil-free compression for sensitive process areas. Special synthetic coatings protect the twin rotors and help prevent air system contamination.
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Large-capacity dry compressor designed for heavy process industries. The low-noise design uses multi-stage exhaust silencers and acoustic enclosures to meet local noise level requirements.
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Splits the pressure ratio across two distinct stages to lower load parameters. Reduces power consumption compared to single-stage units operating at equivalent output levels.
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Integrates compressor and receiver configurations to fit spaces with height limitations. Designed with easily accessible service doors for fast filter maintenance.
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Compact air station featuring direct drive connections, efficient oil separation, and high cooling performance for steady 10 HP air output.
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Built with an intelligent internal cooling oil mist system that controls air temperatures between stages, improving isothermal efficiency.
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Provides 315 kW of power at 1.3 MPa pressure. Heavy-duty permanent magnet motor operates with low slip levels and runs cooler than standard induction setups.
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Heavy-duty base model built for facilities with constant, predictable air needs. Employs direct drive couplings for minimal maintenance requirements.
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Integrated screw air compressor, explosion-proof design. Factory wholesale low prices. We do OEM for famous brands. Energy-saving, ultra-silent with high-quality components. CE and ISO certified.
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Model XD-8A, FAD 0.8-1.2m3/min, 7-12 bar, PLC control, direct driven, star-triangle start, air cooled, IP55 rating, noise < 63dB(A), weight 178kg.
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Two-stage compression oil injection screw compressor features equal pressure ratios, low leakage, and quiet operation. Combines both rotors in a single casing, driven by high-precision gears.
See more products >Traditional fixed-speed compressors use start-stop cycles or inlet modulation to handle changing air demands, which wastes energy. Under light loads, they continue running at full motor speeds while venting air.
Our VSD PM systems adjust the rotor rotation speed to match the precise volume of compressed air needed in real time. Because the motor speed scales directly with flow demand, you can achieve energy savings of 30% to 45% during periods of fluctuating production.
Compressing air in a single pass generates high temperatures, which reduces air density and lowers mechanical efficiency. Two-stage screw systems split the compression work across two rotor stages.
Interstage oil injection cools the air after the first compression cycle. This lowers the temperature of the air entering the second stage, reducing the overall power needed to achieve your target outlet pressure.
We keep critical consumables, including spin-on oil separators, high-efficiency air filters, and synthetic compressor lubricants, in stock. This ensures quick dispatches to maintain your maintenance schedules.
Our experienced system engineers provide virtual site inspections, piping layout calculations, and troubleshooting support for electrical installations, helping you set up and operate your equipment smoothly.
Every twin-screw compressor includes a standard 12-month mechanical warranty covering major components like the rotor assembly, motor, and cooler, showing our commitment to reliability.
Shanghai Honest Compressor Co., Ltd. is a British-owned manufacturing enterprise established in 2004. Our primary manufacturing facility is located at NO. 355 Jiajian Branch Road, Malu Town, Jiading District, Shanghai, China.
We specialize in manufacturing high-capacity twin-screw air compressors and providing comprehensive air system solutions. Our product range includes piston air compressors for low, medium, and high-pressure setups, oil-free systems, screw compressors from 3 kW to 480 kW, gas separation systems, refrigerant compressors, cold dryers, filtration systems, and ceramic membrane filters.
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According to MRFR analysis, the dry vacuum pump market size is valued at US$ 5.97 billion in 2024. The dry vacuum pump market is expected to grow from US$ 6.17 billion in 2025 to US$ 8.28 billion in 2034, registering steady annual growth.
This growth highlights the increasing demand for clean, oil-free vacuum and compressed air systems across semiconductor, pharmaceutical, and chemical operations, where avoiding process contamination is vital.
Equipped with both refrigerated and adsorption air dryers to achieve low pressure dew points. Perfect for precision laser cutting applications.
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A heavy-duty 75 kW factory system designed to run continuously in demanding foundry and automotive assembly lines.
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A durable 11 kW / 15 HP compressor built for small and medium workshops requiring low noise levels and consistent air output.
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An energy-efficient frequency inverter compressor system. Scalable from 7.5 kW to 132 kW to match varying factory setups.
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A quiet, fixed-speed 4-in-1 package designed for shops that require a steady, uninterrupted flow of dry compressed air.
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Features a large-volume receiver tank (up to 600L) to help manage high-demand peak usage without losing system pressure.
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A space-saving 10 HP configuration that integrates compression, filtration, and air storage into a single small-footprint unit.
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Equipped with a permanent magnet motor and an integrated smart VFD drive to deliver efficient performance under fluctuating air loads.
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