Engineered for continuous heavy-duty industrial performance. Explore our primary export catalogue.
High-efficiency filtration replacement cartridges manufactured to withstand severe operating pressures while maintaining minimal oil carryover.
Analyze Technical Specs
Reliable fixed speed industrial configuration. Built with an optimized asymmetric rotor profile for maximum volumetric efficiency at 7.5 kW.
Analyze Technical Specs
A comprehensive three-in-one centralized skid solution combining power, dual dryers, and air receiving vessel systems.
Analyze Technical Specs
Features state-of-the-art permanent magnet synchronous motors (PMSM) matched with advanced vector VSD technology for energy savings up to 35%.
Analyze Technical Specs
Built for extreme mining and heavy-industry applications requiring optimized pressure ratio distribution and continuous high-volume demand.
Analyze Technical Specs
Robust stationary rotary screw compressor delivering consistent volume air outputs for general automated production assembly lines.
Analyze Technical Specs
An ideal compact design for operations requiring single-phase 220V power. Combines efficiency and high startup torque capabilities.
Analyze Technical Specs
High-capacity supplier platform delivering cost-effective direct drive configurations designed for large pneumatic air loops.
Analyze Technical SpecsBritish engineering heritage integrated with scale and optimization of Chinese manufacturing.
Established in early 2004, Shanghai Honest Compressor Co., Ltd. is a British-owned manufacturing powerhouse operating out of a facility at NO. 355 Jiajian Branch Road, Malu Town, Jiading District, Shanghai, China.
As an industry-leading OEM and ODM partner, we specialize in twin-screw air compressor designs and complete air system configurations. Our output spans ranges from 3 kW up to 480 kW, supplying high-performance piston compressors (ranging from low to ultra-high pressure levels), oil-free rotary systems, advanced refrigerating dryers, ceramic membrane purification systems, and custom line filters.
Inside our ISO 9001:2015 and CE Certified manufacturing facility in Jiading, Shanghai.
How Shanghai Honest Compressor integrates supply chain maturity, advanced metallurgy, and cost optimization.
Our 7.5 kW rotary screw components utilize advanced asymmetric male-female rotor geometries. By maintaining tight rotor-to-housing clearances of less than 5 microns, internal backflow and slip losses are minimized. This design yields higher volumetric output per unit of electrical input compared to standard models.
By leveraging China's abundant rare-earth mineral resources, our factory provides Permanent Magnet Variable Speed Drive (VSD PM) systems at competitive price points. These motors maintain high power factor efficiencies even under partial loading conditions (e.g., 30%–50% duty cycles), reducing overall utility expenses.
Shanghai's industrial manufacturing ecosystem allows us to source high-grade casting iron, specialized CNC rotor millings, and digital PLC controllers locally. This clustering minimizes logistics lead times, keeps quality control centralized, and reduces material transit overheads.
Adapting B2B engineering solutions for efficiency and smart monitoring.
Industrial demands are shifting away from traditional oil-flooded configurations toward integrated systems that minimize oil vapor transmission. In response to these standards, our engineering division has focused on dry, oil-free designs to support high-purity sectors.
According to recent industry market analyses, the dry vacuum pump market size was 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 a robust compound growth rate. This structural transition highlights a broader B2B shift toward clean processing equipment, an area where Shanghai Honest's R&D is focused.
Modern 7.5 kW air stations are no longer standalone mechanical devices. Modern facility managers require intelligent, connected equipment that integrates seamlessly into distributed control systems (DCS) or building management systems (BMS).
By utilizing Modbus RTU and Ethernet-enabled PLC controllers, our ODM units offer real-time tracking of critical operational telemetry:
How regional industries configure small-footprint compressors for high-yield operations.
7.5 kW configurations supply clean, steady air outputs for pneumatic impact tools, orbital sanders, and automotive painting systems. In finishing systems, integrating a high-performance refrigerated dryer prevents moisture buildup, protecting against surface paint defects and rework.
Modern fiber laser cutters utilize high-pressure compressed air (typically 12–15 bar) as an assist gas to clear molten metal. A 7.5 kW dual-stage compressor equipped with high-efficiency particulate and coalescing oil filters provides a cost-effective, high-pressure alternative to liquid nitrogen.
Small-scale food factories run pneumatic indexing tables, filling lines, and sorting gates using 10 HP screw compressors. When configured with food-grade lubricants and clean downstream filtration, these systems comply with strict health and safety audits.
Complete air-station engineering design for continuous plant uptime and lower energy consumption.
All-In-One Integrated Air System: Compressor + Dryer + Tank.
Simply buying an efficient compressor is not enough. Systemic losses—caused by pressure drops across lines, incorrect tank sizing, and inefficient moisture removal—can easily consume up to 30% of your electrical input.
Shanghai Honest Compressor designs and delivers integrated B2B skid solutions:
A B2B framework for evaluating ODM compressor manufacturing facilities.
International distribution requires strict compliance with local safety standards. Our production facilities maintain updated CE certificates, ISO 9001:2015 registration, and ASME certifications for pressure vessel manufacturing, streamlining your local regulatory approvals.
We offer comprehensive OEM/ODM packaging options, including customized exterior sheet metal colors, private-label digital PLC interfaces, and language-localized operational software to match your local market requirements.
Optimized systems designed for high-demand, low-noise, and energy-saving performance.
An integrated direct drive layout combining compressor, dryer, filtration, and storage tank in a single compact platform.
Analyze Technical Specs
Engineered for clean air environments. Features non-contact carbon-ring seals and dry air compression chambers.
Analyze Technical Specs
High-capacity dry oil-free system designed for large industrial chemical plants and pharmaceutical cleanrooms.
Analyze Technical Specs
Features interstage oil cooling injection to reduce compression ratios per stage, boosting energy efficiency.
Analyze Technical Specs
Compact modular design linking the rotary air end directly to our integrated receiver tank platform.
Analyze Technical Specs
A complete 7.5 kW plug-and-play solution. Ideal for facilities requiring simple, space-saving installations.
Analyze Technical Specs
High-output double screw model delivering reliable 24/7 air supply for industrial manufacturing plants.
Analyze Technical Specs
High-efficiency large-scale design featuring variable frequency control for heavy industrial operations.
Analyze Technical Specs
A durable, fixed-speed system designed to provide consistent, reliable air output in high-dust environments.
Analyze Technical Specs
Features an acoustic cabinet enclosure reducing operating noise levels to below 63 dB(A). Built with premium internal components and backed by a 1-year warranty. Free layout design and energy-saving consultation available.
Analyze Technical Specs
Model XD-8A: 0.8-1.2 m³/min FAD, operating pressures from 7 to 12 bar. High-efficiency direct driven configuration with automated PLC controls, IP55 electric motor protection, and quiet operation (<63dB).
Analyze Technical Specs
Oil-injection dual rotor layout. Interstage cooling minimizes thermal expansion losses to provide high specific power metrics.
Analyze Technical SpecsReview our latest trade show participation and industry projections.
According to recent 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 a stable compound growth rate.
This expansion reflects the increasing demand for high-efficiency, contamination-free air and vacuum systems across manufacturing, electronics fabrication, and packaging sectors. Shanghai Honest Compressor continues to innovate in VSD PM technology to support these evolving industry standards.
Read Full Market Analysis Report >Common technical questions answered by our system specialists.
A Variable Speed Drive Permanent Magnet (VSD PM) motor adjusts its rotational speed in real time to match fluctuating air demands. In contrast, fixed-speed compressors run continuously at full speed and switch to an idle (unloaded) state when demand drops. The key advantages of VSD PM include:
As air heats up, its density decreases, which lowers the mass of air compressed per cycle. High operating temperatures also reduce the viscosity of sealing lubricants in oil-injected models, increasing internal backflow (leakage).
Shanghai Honest compressors address this issue with high-efficiency air aftercoolers, keeping discharge temperatures within 8°C of ambient conditions to maintain consistent volumetric output.
To ensure long-term operational reliability, we recommend following this general service schedule:
Yes, provided it is configured with the correct filtration and storage components. Fiber laser cutting machines require high-pressure air (typically 12 to 15 bar) that is completely dry and oil-free.
An ideal setup includes a 7.5 kW compressor rated for 15 bar, paired with high-efficiency particulate and carbon filters, a refrigerated air dryer, and a desiccant adsorption dryer to reach a pressure dew point of -40°C.
Shanghai’s Jiading district provides access to an established industrial supply chain. This local hub facilitates the sourcing of high-grade castings, precision rotor millings, and digital control systems.
Additionally, our proximity to the Port of Shanghai simplifies logistics and export operations, lowering transport times and shipping costs for international buyers.
Complete your facility configurations with our specialized auxiliary machinery and export systems.
Oil-cooled permanent magnet scroll configuration offering whisper-quiet operation. Ideal for medical labs and clean environments.
Analyze Technical Specs
Heavy-duty dual-stage pressure screw setup. Distributes compression ratios efficiently to lower energy draw.
Analyze Technical Specs
Utilizes active oil injection cooling directly within the motor housing, maintaining stable operating temperatures.
Analyze Technical Specs
Heavy-duty diesel-driven screw compressor. Designed for remote mining, drilling, and outdoor infrastructure installations.
Analyze Technical Specs
Features space-saving integrated air dryers and receivers, driven by a high-efficiency VSD permanent magnet motor.
Analyze Technical Specs
Mid-range industrial compressor with variable speed controls. Optimizes power consumption based on real-time usage.
Analyze Technical Specs
Designed for noise-sensitive production halls. Heavy acoustic insulation panels reduce operational noise.
Analyze Technical Specs
High-efficiency dry screw design for vacuum loops and low-pressure wastewater aeration. Eliminates oil-vapor contamination risks.
Analyze Technical Specs