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Fog Cannon in Action

AOB® Air Purification
Transforming Dust Control

Delivering high-efficiency dry fog dust suppression systems worldwide with 20+ years of innovation and 99% customer satisfaction.

Explore Products

About Kunming Aotu

Kunming Aotu Environmental Protection Equipment Co., Ltd. is a leading manufacturer of fog cannons and dry fog dust suppression systems. With over two decades of experience, we have developed a series of products based on advanced domestic and international technologies.

Our mission is to give the world fresh air through innovative engineering and environmentally responsible solutions. All our products meet national certification standards and are trusted across industries globally.

20+ Years of Industry Experience
99% Market Praise Rate
Nationally Certified Products
Factory and Equipment

Our Product Range

Aotu series products adopt advanced production technology to ensure reliability, efficiency, and global compliance. Explore our complete line of dust suppression and air purification systems.

Mobile Fog Cannon

Mobile Fog Cannon

High mobility unit ideal for construction sites and open storage areas. Long-range misting with adjustable nozzle angles.

  • Range: Up to 80m
  • Power: 5.5kW
  • Water Consumption: 3-5 L/min
  • Wheels & Tow Hitch Included
Fixed Mount Fog System

Fixed Mount Fog System

Permanent installation solution for factories, transfer points, and conveyor belts. Integrated control panel for automation.

  • Stainless Steel Frame
  • Auto Timer & Sensors
  • Custom Spray Patterns
  • Low Maintenance Design
Dry Fog Dust Suppression

Dry Fog Dust Suppression

Ultra-fine mist technology that captures airborne particles without wetting surfaces. Ideal for sensitive environments.

  • Fog Droplet Size: 1-10μm
  • Energy Efficient
  • No Secondary Waste
  • CE & ISO Compliant
Wind and Dust Suppression Net

Wind & Dust Suppression Net

Engineered mesh barriers that reduce wind speed and contain particulate matter in bulk material yards and stockpiles.

  • Height: 5m to 15m
  • UV Resistant HDPE
  • Wind Reduction: 60-80%
  • Installation Support Available
High Pressure Pump Unit

High Pressure Pump Unit

Core component for all fog systems. Designed for continuous operation with intelligent pressure regulation.

  • Pressure: 70-120 Bar
  • Flow Rate: 20-60 L/min
  • Stainless Steel Housing
  • Overload Protection
Smart Control Panel

Smart Control Panel

Centralized digital interface for monitoring and managing multiple fog units. Remote access via mobile app.

  • Touchscreen Interface
  • IoT Enabled
  • Real-time Data Logging
  • Alarm & Diagnostics
Nozzle Assembly Kit

Nozzle Assembly Kit

Precision-engineered nozzles for optimal atomization. Available in various spray angles and flow rates.

  • Material: 316 Stainless Steel
  • Angles: 30° to 120°
  • Self-Cleaning Design
  • Interchangeable Tips
Accessories & Spares

Accessories & Spares

Complete range of filters, hoses, clamps, valves, and replacement parts for all Aotu systems.

  • Original Equipment Quality
  • Global Shipping
  • Technical Documentation
  • Bulk Order Discounts

Core Innovative Technology

At Aotu, we combine precision engineering with environmental responsibility. Our proprietary AOB® Air Purification Technology ensures maximum dust suppression with minimal water and energy usage.

Precision Atomization

Our nozzles produce ultra-fine mists (1–10μm) that match the size of airborne dust particles, enabling effective collision and sedimentation.

High Efficiency Motors

High power conversion efficiency ensures long range (up to 80m) and large coverage area while reducing energy consumption.

Smart Monitoring

Integrated sensors and IoT connectivity allow real-time performance tracking, predictive maintenance, and remote control.

20+
Years Experience
99%
Customer Satisfaction
60+
Countries Served
10K+
Units Deployed

Frequently Asked Questions

What is dry fog dust suppression?

Dry fog uses ultra-fine water droplets (1–10 microns) that collide with and weigh down airborne dust particles without wetting surfaces or creating mud.

How far can your fog cannons reach?

Our mobile units can reach up to 80 meters, while fixed systems are designed based on site-specific requirements.

Are spare parts readily available?

Yes, we maintain a full inventory of original accessories and replacement parts for all models, ensuring minimal downtime.

Do you offer international shipping?

Yes, we ship globally with logistics partners and provide documentation for customs clearance.

Can the system be automated?

Yes, our smart control panels support timer settings, sensor integration, and remote monitoring via mobile apps.

Customer Support

We are committed to your success with responsive service and technical expertise.

Technical Support

Technical Support

Expert guidance on installation, configuration, and optimization of your dust suppression system.

After-Sales Service

After-Sales Service

Direct hotline access for troubleshooting, maintenance, and repair requests.

Customer Cases

Customer Cases

Real-world applications across industries to help guide your implementation.

Get in Touch

For product inquiries, technical support, or partnership opportunities, visit our official website to connect with our team.

Visit Official Website

Contact Information

Phone: +86 400-800-7441

Phone: +86 0871-63168546

Email: [email protected]

Address: Plot 1-2-4, Kunming Information Industry Base, Tuoxiang Road, Kunming National Economic and Technological Development Zone, Yunnan Province, China

Business Hours: Monday to Friday, 08:30 AM to 6:00 PM (China Standard Time)

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