As a leading China Variable Speed Rotary Screw Compressor Manufacturer, we understand that the modern industrial landscape is no longer just about generating compressed air; it is about precision, efficiency, and sustainability. A Variable Speed Drive (VSD) screw compressor represents the pinnacle of pneumatic technology, allowing for real-time adjustment of motor speed to match actual air demand.
Unlike traditional fixed-speed compressors that run at a constant velocity regardless of load, our Permanent Magnet (PM) VFD systems can reduce energy consumption by up to 35-50%. This "Information Gain" in operational data allows facility managers to optimize their Total Cost of Ownership (TCO) while meeting the rigorous demands of Industry 4.0.
By utilizing advanced Vector Control and high-efficiency Permanent Magnet motors, our compressors eliminate unload power waste and minimize pressure fluctuations.
Two-stage compression models (like our 315kw series) distribute the pressure ratio across two levels, significantly increasing volumetric efficiency and reducing thermal stress.
Our 100% oil-free screw air compressors utilize water lubrication technology, ensuring zero risk of contamination for sensitive industries like pharmaceuticals and food processing.
In the age of IoT, our Variable Speed compressors come equipped with intelligent PLC controllers. These systems provide real-time data on air flow, power consumption, and maintenance status, allowing for seamless integration into a centralized Building Management System (BMS).
Global manufacturing is pivoting toward ESG (Environmental, Social, and Governance) goals. By upgrading to a VFD PM screw compressor, enterprises can directly report lower carbon footprints due to drastic reductions in electricity consumption.
Whether it's the high-pressure needs of laser cutting (up to 15.5 bar) or the rugged demands of diesel-powered stationary units for remote mining, we provide localized engineering to ensure 24/7 uptime.
Our R&D department at Shanghai Honest Compressor Co., Ltd. is focused on three primary technological pillars that will define the next decade of air compression:
High-precision air for robotic painting, pneumatic tools, and assembly lines where air quality and pressure stability are non-negotiable.
Continuous operation in high-lint environments. Our Variable Speed units adapt to the changing load of weaving machines, saving thousands in annual energy costs.
Clean, dry, and potentially oil-free air for packaging and processing, complying with stringent health and safety standards (FDA/ISO).
Specialized 15.5bar pressure screw compressors designed specifically to provide the high-velocity air required for clean laser cuts in thick metals.
Shanghai Honest Compressor Co., Ltd. is a British-owned enterprise. It was founded in early 2004. The production address is located at NO. 355 Jiajian Branch Road, Malu Town, Jiading District, Shanghai, China. It is a large-scale manufacturing enterprise specializing in the production of twin-screw air compressors in China.
At the same time, it is also an important supplier of air system solutions. Provide various types of piston air compressors (low pressure, medium pressure, high pressure, oil-free air compressors), screw air compressor systems (3KW-480KW various screw air compressors, gas separation equipment, refrigerant Compressors, cold dryers, filters, ceramic membrane filtration systems) and various equipment accessories and consumables.
We actively participate in international industrial expos to showcase our latest innovations in dry vacuum pumps and variable speed screw technology, keeping pace with market growth expected to reach US$ 8.28 billion by 2034.