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7.5-132KW CE Certified Variable Speed Rotary Screw Air Compressor - Industrial Grade & Factory Direct Price

The permanent magnet frequency conversion air compressor adopts high efficiency VSD compressor, the average energy saving is up to 35%. The body of the compressor is waterproof, dustproof and soundproof, with protection class up to IP55. The excellent performance and reliability of permanent magnet variable speed air compressors are ideal for ensuring energy saving and sustainable production.

MDW-15KW/22KW Permanent Magnetic VSD Air Compressor for petrochemical industry

The permanent magnet frequency conversion air compressor integrates high-efficiency VSD technology, whose average energy saving effect is up to 35%, significantly reducing energy consumption.

MDW 4 IN 1 Energy Saving air Compressor All in One Screw air Compressor 

All-in-one design (air compressor + storage tank + cold dryer + filter), sturdy and high.

MDW-11KW Integrated PM Variable Speed Drive Air Compressor

The all-in-one solution combines an air compressor, storage tank, cold dryer and filter in one unit, ensuring robustness and efficient operation.

MDW-7.5kw 10hp Motor Ip54 Fixed Speed All In One Screw Air CompressorCompressors

All-in-one design (air compressor + storage tank + cold dryer + filter), robust and efficient.

MDW-15KW 16 Bar High Quality All In One Permanent Magnetic VSD Screw Air Compressor For Laser Cutting

All-in-one design (air compressor + storage tank + cold dryer + filter), more efficient compression efficiency.

MDW-22KW\37KW Two Stage Permanent Magnetic VSD Screw Air Compressor For Textile Factory

Adopting two-stage independent compression mainframe, equal pressure ratio, low speed design, 20% air volume increase under the same power.

MDW-7.5KW\11KWFixed Speed Screw Air Compressor For Achitechive Industry

High-quality industrial screw air compressors can be used in various aspects of production to achieve different solutions.

MDW-HGT-18-18C-Diesel Mobile Screw Air Compressor

Each main component adopts the products of domestic famous enterprises, with reliable quality.

Ambient Temperature Air Dryer 7.5KW\15KW\37KW

The secondary condensation return device of room temperature type and high temperature type of cold dryer reduces energy consumption.

7.5-132KW CE Certified Variable Speed Rotary Screw Air Compressor  - Industrial Grade & Factory Direct Price
MDW-15KW/22KW Permanent Magnetic VSD Air Compressor for petrochemical industry
MDW 4 IN 1 Energy Saving air Compressor All in One Screw air Compressor 
MDW-11KW Integrated PM Variable Speed Drive Air Compressor
MDW-7.5kw 10hp Motor Ip54 Fixed Speed All In One Screw Air CompressorCompressors
MDW-15KW 16 Bar High Quality  All In One Permanent Magnetic VSD Screw Air Compressor For Laser Cutting
MDW-22KW\37KW Two Stage Permanent Magnetic VSD Screw Air Compressor For Textile Factory
MDW-7.5KW\11KWFixed Speed Screw Air Compressor  For Achitechive Industry
MDW-HGT-18-18C-Diesel Mobile Screw Air Compressor
Ambient Temperature Air Dryer 7.5KW\15KW\37KW

20000㎡+

Production Plants

30000+

Sets Annual Sales Volume

57+

National Patents

Hunan Mandiwi Automation Equipment Co.,Ltd is a professional manufacturer with more than 20 years of production experience for pneumatic products and solutions that are efficient,energy-saving and environmentally friendly for our customers.

Mandiwi

Mandiwi

Supply More Reliable Pneumatic Products !

Well-known Partners
China State Construction Engineering Corporation

China State Construction Engineering Corporation

CHINA RAILWAY CONSTRUCTION CORPORATION(

CHINA RAILWAY CONSTRUCTION CORPORATION(

China Railway Group Limited

China Railway Group Limited

SANY

SANY

Zoomlion

Zoomlion

XINZHU CORPORATION

XINZHU CORPORATION

Technological Advantage

The design effect is truly visible. What you see in the rendering is what you get. The actual production strictly controls the drawing error within ±1CM.

Mandiwi can meet different customization needs of customers from all over the world.

Customized services include:different voltage customization, design and produce for special industries & special working conditions & special gases other OEM/ODM/OBM order.

100+ professional engineers from high quality R&D and design team

100+ professional engineers from high quality R&D and design team

Oct. 14 2025

How a PM motor boosts compressor efficiency

A Permanent Magnet (PM) motor is a type of electric motor that uses permanent magnets to create a magnetic field. This technology eliminates the need for electromagnets, thereby increasing efficiency and reliability.

Sep. 30 2025

How to compare VSD specs across brands

Variable Speed Drive (VSD) technology enables air compressors to adjust motor speed based on air demand, leading to energy savings and efficiency. The technology is crucial in applications where pressure and airflow requirements can fluctuate significantly, making it essential to choose the right VSD air compressor.

Sep. 23 2025

How to reduce compressor noise in your workshop

Working in a workshop, especially when you rely on tools such as a rotary screw air compressor or a positive displacement screw compressor, can often be accompanied by a cacophony of noise. Many users experience discomfort and distraction due to compressor noise that can exceed 85 decibels, potentially leading to hearing damage over time. If you\'ve ever considered how to combat this noise--and

Sep. 16 2025

How to run your compressor at peak efficiency

A Permanent Magnet (PM) screw air compressor uses permanent magnets to create energy-efficient systems, capable of providing air with minimal energy losses. They are well-suited for continuous industrial applications where consistent air pressure is necessary.