Integrated Permanent Magnet AC ASD drive vacuum pump designed for high-efficiency continuous suction and process air applications in France.
Advanced variable frequency progressive screw vacuum pump system optimized for energy reduction and precise pressure profiling in chemical sectors.
High-precision operational safety vacuum pump engineered for demanding micro-environment evacuation and electronic component processing.
100% oil-free dry type compression system with permanent magnet variable speed drive, complying with ISO 8573-1 Class 0 standards.
France's industrial framework, particularly across key regions such as Auvergne-Rhône-Alpes, Hauts-de-France, and the Occitanie aerospace cluster, demands process engineering of the highest precision. Within chemical processing, pharmaceutical synthesis, electronics manufacturing, and food packaging (especially the wine and dairy production lines of Bordeaux and Normandy), the utilization of robust rotary screw vacuum pumps has transitioned from an operational option to a technical necessity.
Historically, liquid ring and rotary vane vacuum technologies dominated these sectors. However, modern environmental regulations and cost structures in Europe have highlighted their operational limitations, notably process fluid contamination, high water treatment overheads, and high specific energy consumption. Modern dry screw vacuum pumps mitigate these risks by providing an oil-free, non-contact internal compression profile, securing a highly reliable, high-vacuum environment.
Our rotary screw profile optimizes gas path dynamics to deliver superior volumetric flow rates, maintaining deep vacuum levels under varying gas loads without thermal overload.
Dry screw compression operates without process-chamber sealing fluids, eliminating contaminated effluent streams and lowering disposal overheads.
Under the EU Ecodesign Directive and France's ambitious Loi de Transition Énergétique pour la Croissance Verte, French manufacturing facilities must optimize their carbon footprints. Air compressors and vacuum pumps represent up to 40% of standard plant electrical consumption. Consequently, implementing Variable Speed Drive (VSD) systems combined with Permanent Magnet (PM) synchronous motors is critical for achieving modern energy efficiency targets.
By shifting from traditional induction motor profiles to PM VSD configurations, we ensure that power input maps precisely to demand changes. During low-demand cycles, the integrated VSD adjusts rotor speeds to prevent energy loss through bypass recirculation or venting. This system layout yields double-digit energy cost savings and prolongs bearing and rotor lifespans through reduced starting loads and balanced running temperatures.
Request Free Energy Audit Integration >Retaining our robust product portfolio optimized for France's heavy industrial manufacturing, machining, and material transport sectors.
Compact system integrating compressor, air receiver tank, refrigerated dryer, and precise filtration for small to mid-sized workshops in France.
Delivers 100% clean, dry, oil-free compressed air. Designed specifically for pharmaceutical and food process standards across Europe.
Large-scale industrial air compression engine featuring low noise decibel parameters and ultra-reliable structural configurations.
High efficiency two-stage compression system featuring reduced pressure ratio per stage, optimizing air output and energy saving metrics.
Durable system design containing integrated air dryer setup for reliable point-of-use operations in manufacturing plants.
Complete package featuring dual filtration filters and built-in condensation control systems, optimized for long-term operational run times.
Delivers optimal air volume displacement at lower torque parameters, offering significant energy efficiency gains in chemical processing facilities.
Premium high-pressure performance with variable frequency control and a permanent magnet motor for large chemical manufacturing plants.
Durable fixed speed screw compressor designed for stable operation, low noise levels, and simple maintenance procedures.
Integrated explosion-proof screw design. Energy-saving, ultra-silent construction with premium accessories. Full compliance with CE certifications for European safety.
Delivers 0.8-1.2m³/min at 7~12bar. Features automatic PLC control, direct coupling, IP55 protection class rating, and a low 63dB(A) noise profile.
Dual-rotor configuration in a single casing, driven via synchronizing gears. Achieves optimal speed match for maximum free air delivery (FAD) rates.
We use variable pitch profile geometry for our screws. This optimizes gas compression at the exhaust port, minimizing internal friction and lowering exhaust operating temperatures.
An advanced cooling system regulates temperature across the pump casing. This design prevents thermal expansion of components under high vacuum stress, ensuring safe operation.
To protect internal components from corrosive process gases, we apply specialized coatings such as PTFE, Nickel plating, or PEEK to our screw rotors and compression chambers.
Established in early 2004, Shanghai Honest Compressor Co., Ltd. is a British-owned enterprise specializing in high-performance rotary twin-screw systems. Located at No. 355 Jiajian Branch Road, Malu Town, Jiading District, Shanghai, China, our modern production facility serves global markets with customized air systems and vacuum solutions.
We provide a comprehensive range of equipment, including medium-pressure and oil-free piston compressors, variable speed screw compressors (3kW to 480kW), desiccant dryers, gas purification filters, and ceramic membrane separation systems. Our machinery is backed by ISO 9001 and CE certifications, ensuring compliance with strict European industrial standards.
According to recent market reports, the global dry vacuum pump market size is valued at US$ 5.97 billion in 2024 and is projected to expand to US$ 8.28 billion by 2034. This growth is driven by the semiconductor, chemical processing, and clean-energy sectors, which require dry running vacuum technologies to maintain strict production standards.
By participating in international trade fairs and industry exhibitions, we continue to showcase our latest innovations in rotary screw and variable speed compression. This commitment ensures our systems align with the evolving technical demands of the European process market.
Our export operations are fully optimized to meet French safety and environmental standards, ensuring compliance from day one.
For chemical, petrochemical, and pharmaceutical plants handling explosive vapors, we offer custom-engineered ATEX-certified vacuum systems and explosion-proof motors.
Our products carry full CE certification. Systems conform to EU machinery directive safety limits for electrical configurations, noise control, and pressure vessels.
We provide remote commissioning and on-site engineering services through our network of localized service partners throughout industrial regions in France.
Browse our standard and variable-frequency screw systems optimized for European industrial applications.
Engineered for low-pressure high-volume air injection applications, reducing power consumption in continuous aeration processes.
Premium filtration parts designed to minimize oil carryover, protecting downstream equipment and ensuring process air purity.
Two-stage air compression engine combined with a variable speed drive to deliver optimal volumetric efficiency for high-capacity applications.
Features robust sound insulation and stable constant frequency motors for noise-sensitive production lines and workshops.
Compact design combining receiver tank, air dryer, and VSD screw compressor unit, minimizing floor space requirements.
Dual-motor configuration enabling independent regulation of each compression stage, maximizing energy savings at partial loads.
Engineered for clean, dry, high-pressure air requirements essential for fiber laser cutting and metal profiling operations.
A variable speed drive rotary screw compressor system featuring a high-efficiency permanent magnet motor, optimized for European utility requirements.
Custom industrial vacuum station configured with PM AC motor and ASD control panels, built for continuous operation under heavy vacuum loads.
Features a dual-stage design that minimizes compression ratios across both stages, improving free air delivery while reducing power demand.
A heavy-duty general industrial air compressor utilizing a reliable AC power induction motor, designed for continuous operation in smaller workshops.
Offers wide frequency modulation parameters, providing high energy-saving performance at a competitive cost of ownership.
Answering common technical questions about screw and rotary vacuum pumps for industrial applications in France.
Dry screw vacuum pumps operate without oil or water in the compression chamber. This design eliminates the risk of oil backstreaming, which can contaminate critical chemical or pharmaceutical processes. It also prevents the generation of contaminated waste oil, reducing disposal costs and simplifying environmental compliance under EU regulations.
VSD technology allows the pump motor speed to adjust to real-time process demand. Instead of running at full speed and using bypass valves during lower-demand cycles, the motor slows down, reducing electrical energy consumption. In typical industrial processes in France, this setup can lead to energy savings of up to 35%.
Equipment exported to France must comply with the European CE marking requirements, which include the Machinery Directive, Low Voltage Directive, and Electromagnetic Compatibility (EMC) Directive. Additionally, processes handling flammable materials require compliance with the ATEX Directive (Directive 2014/34/EU) for explosion safety.
We work with localized technical service partners throughout France to assist with commissioning, routine maintenance, and emergency support. By using standard wear components and providing remote monitoring options, we help operators schedule maintenance based on actual running hours, reducing unexpected downtime.