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High Pressure Screw Air Compressor

Minnuo, a trusted provider of reliable high-pressure screw compressor solutions, has delivered CE- and ISO-certified oil-free systems to over 80 countries since 1987.

High Pressure Screw Air Compressor

Minnuo, a trusted provider of reliable high-pressure screw compressor solutions, has delivered CE- and ISO-certified oil-free systems to over 80 countries since 1987.

What Is a High Pressure Screw Air Compressor?

High-pressure screw air compressors are efficient, positive-displacement machines using twin helical rotors for continuous, heavy-duty operation (20 bar–40 bar).

Key Advantages Performance: High efficiency, 24/7 duty cycles, and low noise. Design: Oil-injected or oil-free; often feature Variable Speed Drives (VSD). Maintenance:Fewer moving parts than piston models. Applications Ideal for PET bottling, oil & gas, mining, and industrial manufacturing.

Product Overview

High Pressure Screw Air Compressor Solution

HIGH-PRESSURE SCREW

AIR COMPRESSOR

Uncompromising Reliability: High-Pressure Screw Air Compressors with World-Class Engineering.

Pressure

Up to 40 bar

Oil-Free Option

ISO Class 0 air purity

Multi-Unit Control

Intelligent linked operation

Energy Saving

Optional VSD configuration

Flow Rate

Up to 40 m³/min continuous output

Component Details of the High Pressure
Screw Air Compressor

Two-Stage Compression Technology

Achieves higher pressures more efficiently than single-stage units, reducing energy consumption by 10-15% for high-pressure applications.

Advanced Filtration Suite

Core technology optimizes air source, ensuring stable and efficient power output.

Permanent Magnet Variable Speed Drive (PM VSD)

Automatically matches motor speed to real-time air demand, cutting energy costs by over 35% compared to fixed-speed models, especially during low-load periods.

Industrial-Grade Control Panel

Features a user-friendly touchscreen for real-time monitoring of pressure, temperature, and filter status, with optional PLC connectivity for seamless line integration.

Smooth, Pulse-
Free Airflow 

delivers stable pressure without the pulsation typical of piston machines.

Higher Efficiency Under
High Pressure

maintains performance during long-hour, heavy-load operation with lower energy loss.

Low Vibration & Quiet
Operation

 fewer moving parts mean smoother running, reduced noise, and longer component life.

Lower Maintenance
Requirements

simple rotary design minimizes wear and service intervals.

Ideal for Continuous Industrial
Duty

reliable for 24/7 use in aerospace systems, test benches, and production lines.

Longer Lifespan at High
Compression Ratios

screw rotors handle high pressure more gently, improving durability.

High Pressure Air System Structure &
Working Principle

The high pressure air system integrates the screw airend, high-pressure compression chamber, cooling module, air receiver tank, control unit, and safety valve into a compact, coordinated structure designed for stable medium-to-high-pressure air delivery.

1

Air is drawn into the screw airend, where it is smoothly compressed without pulsation.

2

The pre-compressed air enters the high-pressure chamber to complete the final pressure buildup.

3

Heat generated during compression is removed through the cooling module to maintain system efficiency.

4

Compressed air flows into the receiver tank for buffering and pressure stabilization.

5

The control unit oversees pressure, temperature, and operating status to keep the system running safely

6

The safety valve automatically responds to abnormal pressure to ensure overall protection.

Blowing Flow Chart

Application Scenarios for High Pressure Screw Air Compressor

PET Bottle Blow Molding

Ideal for PET bottle blowing lines requiring continuous high-pressure air supply and stable forming performance.

Laser Cutting Assist Air Supply

Provides reliable high-pressure assist air for laser cutting systems, supporting stable cutting quality and production efficiency

Pressure Testing and Leak Detection Systems

Suitable for industrial pressure testing and leak detection systems requiring stable and repeatable high-pressure air

High-Pressure Pneumatic Tools and Assembly Lines

Suitable for industrial pressure testing and leak detection systems requiring stable and repeatable high-pressure air

Application Scenarios for High Pressure Screw Air Compressor

PET Bottle Blowing

Ideal for PET bottle blowing lines requiring continuous high-pressure air supply and stable forming performance.

Laser Cutting Assist Air Supply

Provides reliable high-pressure assist air for laser cutting systems, supporting stable cutting quality and production efficiency

Pressure Testing and Leak Detection Systems

Suitable for industrial pressure testing and leak detection systems requiring stable and repeatable high-pressure air

High-Pressure Pneumatic Tools and Assembly Lines

Suitable for industrial pressure testing and leak detection systems requiring stable and repeatable high-pressure air

Why Choose Us for High Pressure Screw Air Compressors

Strong Manufacturing Capability

Self-owned factory with global supply capacity.

Certified International Quality

ISO / CE compliant manufacturing

Strict Performance Testing

Every unit pressure-tested before delivery.

Professional Engineering Support

Technical guidance from experienced engineers.

Worldwide Delivery & Service

Reliable logistics and responsive global support.

Proven Industrial Experience

Successful projects across factories, testing centers, and aerospace.

Flexible Customization

Custom pressure, flow, and application configurations available.

Frequently Asked Questions

Q1: What pressure range can your high pressure screw air compressor achieve?

A: Standard models cover 20–40 bar, with higher pressures available upon request.

A: Yes, we provide industrial high pressure oil free air compressor options for sensitive industries like aerospace and food packaging.

A: Screw compressors provide continuous airflow, lower vibration, higher efficiency, and better performance for long-hour high-pressure operation.

A: Yes, it is designed for factory lines, industrial testing, pressure checking, and aerospace applications.

A: Yes, customized solutions for high pressure mobile air delivery are available.

A: Provide your required pressure, flow, working conditions, and industry, and our engineers will match the correct model.

A: All units are produced under ISO / CE standards with strict pressure and reliability testing.

A: Standard models usually require 15–30 days, depending on configuration and order quantity.

A: Yes, we provide global support, spare parts, and remote technical assistance.

A: Yes, we offer customization for pressure (bar), flow rate (m³/min), cooling method, and special working conditions.

Get A Free Consultation And Quotation

We will contact you within 1 hour, please pay attention to the email with the suffix “@minnuo.com”.Tel: +86 15366749631