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.

Single stage permanent magnet screw air compressor uses  high-strength NdFeB (neodymium iron boron) magnetic steel,high magnetic energy product and coercivity of NdFeB magnetic steel,make rare-earth permanent magnet motor have small size,light weight,high efficient,good character etc,a series of advantages.

Our motors are manufactured by motor manufacturers according to high-level requirements to ensure that Huada screw air compressors are reliable and durable.At present,most manufacturers use IP23 protection levels,and our company all the use of IP54 above  the level of protection as the standard configuration of the product.

The SED+ series 55 kW gear-driven two-stage variable-frequency screw air compressor features dual frequency converters for noise reduction and a modular split design, delivering 35% higher overall energy efficiency than standard models. Equipped with AirLink IoT management, it ensures stable air supply for continuous production lines.

Our excellent"all in one"integrates the main components of air compression systems such as screw compressors,dryers,precision filters,tanks to provide our customers with a "simple" solution.

Huada HDW series dry oil-free screw compressor adopts Germany technology oil-free air end, which is a highly environmentally friendly and energy-efficient oil-free screw machine that has passed the Germany TUV CLASS 0 oil-free certification, and the compressed air quality produced exceeds the original grade stan- dard of"ISO8573-1" and reaches the more stringent air purity level "lSO8573-1 Class0".To meet the customer' requirements for high quality of compressed air and ensure the quality and safety of air purity.

Huada AD series permanent magnet variable frequency two-stage screw compressor adopts a special high-performance motor design, which has the high performance characteristics of small motor rotation inertia and wide operating frequency.