In the modern industrial landscape, the 100 HP (75kW) air-cooled screw air compressor stands as the backbone of medium-to-large scale manufacturing. As an ODM (Original Design Manufacturer) leader, we recognize that the shift towards air-cooled systems is driven by the global demand for lower maintenance costs and independence from complex water-cooling infrastructures. In environments ranging from textile mills in Southeast Asia to automotive assembly lines in Europe, the 100 HP air-cooled unit offers a balance of robust power delivery and operational simplicity.
Our 100 HP units utilize advanced twin-screw rotors with a 5:6 lobe profile, ensuring maximum volumetric efficiency and minimal internal leakage. The air-cooling system is designed with oversized radiators to handle ambient temperatures up to 45°C without derating performance.
The integration of Permanent Magnet (PM) motors with Variable Speed Drive (VSD) technology allows the compressor to match air output exactly to demand, reducing energy consumption by up to 35% compared to fixed-speed alternatives.
Industry 4.0 is here. Our factories now equip every 100 HP unit with PLC controllers featuring cloud connectivity, allowing for real-time monitoring of pressure, temperature, and maintenance intervals from anywhere in the world.
China has evolved from a low-cost manufacturing hub into a global center for High-End Compressor R&D. Specifically, the Shanghai industrial cluster offers unique advantages for global procurement teams:
Located in the Jiading District, our facility spans thousands of square meters, focusing on twin-screw technology. Being a British-owned enterprise in China, we combine Western management philosophy with Chinese manufacturing speed.
Industrial Excellence
Standard single-stage compression often faces high thermal stress at 100 HP loads. Our Two-Stage Compression solution divides the pressure ratio between two distinct rotor sets. This reduces the internal "backflow" of air and lowers the temperature rise, leading to a much higher Isothermal Efficiency.
In a 100 HP air-cooled setup, managing heat is critical. We use high-static pressure fans and independent oil/air coolers. This layout prevents thermal cross-contamination, extending the life of the lubricant and the screw elements significantly.
By using Rare-Earth Permanent Magnet motors, we achieve IE4/IE5 energy efficiency levels. Unlike induction motors, PM motors maintain high efficiency even at low speeds, which is vital for factories with fluctuating air demands.
Providing 100HP constant pressure for pneumatic tools, sandblasting, and heavy-duty robotic arms in automotive plants.
Continuous, 24/7 air supply for air-jet looms where air purity and pressure stability are non-negotiable.
Utilizing our Oil-Free Screw series to ensure zero contamination in packaging and fermentation processes.
Ruggedized air-cooled units designed to withstand dusty environments and high altitudes with specialized filtration.
For international buyers, procuring a 100 HP compressor is a long-term capital investment. Our ODM services focus on the Total Cost of Ownership (TCO). Beyond the initial price, we provide:
Shanghai Honest Compressor Co., Ltd. is a British-owned enterprise founded in early 2004. Our production facility is located at NO. 355 Jiajian Branch Road, Malu Town, Jiading District, Shanghai, China. As a premier large-scale manufacturing enterprise, we specialize in the production of twin-screw air compressors and are a critical supplier of comprehensive air system solutions.
Our product portfolio includes piston air compressors (low, medium, high pressure, oil-free) and screw air compressor systems ranging from 3KW to 480KW. We also provide gas separation equipment, refrigerant compressors, cold dryers, filters, and ceramic membrane filtration systems.
Professional Services: We offer free site design consultation and energy-saving solutions to help you save operation costs. Our technical experts are available for international service and machine maintenance.
Warranty: 1 year for the whole machine with professional online consultants to solve any system queries.
Air-cooled systems eliminate the need for cooling towers, water pumps, and chemical water treatment. They are easier to install and maintain, making them ideal for regions where water is scarce or expensive.
With proper maintenance (oil changes and filter replacements), our high-quality screw air-ends are designed for 50,000 to 100,000 hours of operation.
Yes. As a manufacturer, we can configure motors for 220V, 380V, 415V, 440V, or 460V, at either 50Hz or 60Hz frequencies to suit global power grids.
The initial investment in PM VSD is typically recovered within 12-18 months through electricity savings, especially in factories where the load fluctuates.
