2.5HP Electric Direct Portable Air Compressor

The Huada HD0301 is a 1.8kW (3 HP) single-cylinder direct-connect air-cooled piston air compressor featuring a motor-to-pump direct coupling design that eliminates the traditional belt drive system. With ultra-compact dimensions of just 70×31×58 cm and a featherweight of only 32 kg—paired with a 35 L air receiver and 0.8 MPa working pressure—it stands out as one of the most compact and lightweight machines in its class. It is ideally suited for precision applications such as dental clinic air supply, laboratory instrumentation, small-scale electronics spraying, and model-making airbrushing where space efficiency and quiet operation matter.

The Huada HD0302(A) is a 2.2 kW (3 HP) dual-cylinder direct-connect air-cooled piston air compressor featuring a parallel twin-cylinder design where two 42 mm cylinders work in tandem to deliver a generous 0.20 m³/min displacement. Paired with a 30 L air receiver and 0.8 MPa (116 psi) working pressure, it can pressurize the tank from zero to rated pressure in approximately 90 seconds. The direct-coupled drive eliminates belt-slip losses, delivering superior mechanical efficiency over traditional belt-driven units. It is widely used in auto detailing and quick-repair shops for tire inflation, small bodywork pneumatic tool operation, finish carpentry nailer supply, wall spray painting, and other multi-tool simultaneous-operation scenarios.

Dobule stage compression structure, more energy saving. The core is the two-level compression of the injection screw air compressor in same power than single-stage compression of the injection screw air compressor and more 12%-23% air volume. 

The HB-20 is equipped with a 15 kW permanent-magnet variable-frequency motor that delivers a stable output of 1.5 m³/min compressed air at a medium pressure of 1.6 MPa. Designed specifically for small-to-medium-power fiber laser cutting machines, it achieves approximately 35% overall energy savings compared to traditional air compressors, effectively reducing laser cutting gas costs.

This series of all in one screw air compressor is designed and manufactured by our company for small and medium-sized enterprises.It is cost-effective and provides reliable and efficient compressed air solutions for small and medium-sized enterprises.

When your production line needs more air, the 37 kW M2.0-50 delivers a listed 6.1-5.2 m³/min across 0.7-1.0 MPa. Its permanent magnet variable speed drive, direct transmission and optimized cooling system are designed for efficient day-to-day operation. A 1-1/4-inch outlet makes it ready for higher-flow compressed-air piping.

The SED-200 160 kW two-stage PM VSD screw air compressor delivers 34.5 m³/min at 0.7 MPa, offering flagship-level energy efficiency and reliability for mining, heavy industry, and large-scale production.

Air compressors are the "power tigers" in industrial electricity consumption, with an average power consumption of 20%. How to use the same amount of electricity to produce more air and help users save energy? We have made a series of efforts and research, and have made important breakthroughs. The permanent magnet variable frequency screw compressor developed by the company saves about 40% of electricity for users while ensuring the original working efficiency.