Key Features of Industrial Air Curtains
- High airflow performance creates an effective air barrier for warehouses, factories and large industrial entrances.
- Designed for warehouses, and factories and other demanding industrial spaces that require extended or frequent operation.
- Effective air separation performance helps reduce unnecessary air exchange and maintain more stable indoor temperatures in industrial facilities.
- Durable construction and reliable motors help maintain stable performance for long-term operation.
- Multiple sizes, airflow capacities, voltages, and control options are available to meet different industrial requirements.
- Helps reduce heated and cooled air loss, improving energy efficiency and lowering HVAC operating costs.
Reliable Industrial Air Curtain Manufacturer in China
As a reliable industrial air curtain manufacturer in China, Aosun specializes in developing and manufacturing high-performance air curtain solutions for commercial and industrial environments. Over 10 years of manufacturing experience, our industrial air curtains are designed for powerful airflow, stable operation, energy efficiency, and long service life. Aosun focuses on delivering practical performance, reliable operation and consistent quality to help you reduce indoor and outdoor air exchange and enhance energy efficiency.
With strict quality control systems, we can ensure stable quality from sample development to bulk production. In addition, we support customized specifications, branding, packaging, voltage, dimensions, airflow requirements, and other OEM solutions. Our products comply with relevant international certifications such as CE, RoHS, SAA. These customization options can flexibly meet different projects and markets requirements. With proven performance and flexible OEM capabilities, Aosun has become a trusted choice for overseas distributors, contractors, and project customers.
Door air curtains provide effective air separation for commercial and industrial entrances, helping reduce energy loss, dust, insects, and outdoor air infiltration.
Centrifugal air curtains are built for large industrial entrances, delivering high-velocity airflow and reliable performance for demaning applications.
Invisair air curtains combine discreet installation with effective air separation, ideal for entrances where performance and interior aesthetics are important.
For cold storage and freezer entrances, the ceiling mounted air curtain helps maintain temperature stability with space-saving overhead installation.
- Electric Heating Series
- Global Wind Stainless Steel Series
| Model | Body size (mm) | Rated voltage(V~) | Rated frequency (Hz) | Motor power (W) (H-L) | Heater power (kW) (M-L) | Wind speed(m/s) (H-L) | Air volume (m³/h) (H-L) | Temperature rise (K) | Noise (dB) | Weight (kg) |
| RM-1209-D/Y (High Power) | 900×170×205 | 380 | 50 | 160-110 | 12 | 7.5-6.0 | 1200-1000 | 80-65 | ≤61 | 12 |
| RM-1212-D/Y (High Power) | 1200×170×265 | 380 | 50 | 220-150 | 16 | 7.5-6.0 | 1200-1400 | 80-65 | ≤62 | 15.5 |
| RM-1215-D/Y (High Power) | 1500×170×205 | 380 | 50 | 260-180 | 20 | 7.5-6.0 | 1400-1600 | 80-65 | ≤63 | 19 |
| RM-1218-D/Y (High Power) | 1800×170×205 | 380 | 50 | 320-250 | 25 | 7.5-6.0 | 1600-1800 | 80-65 | ≤64 | 22.5 |
| Model | Body size (mm) | Rated voltage (V~) | Rated frequency (Hz) | Input power (W) | Wind speed (m/s) | Air volume (m²/h) | Noise (db) | Weight (kg) |
| FM-4009 | 900×175×210 | 220 | 50 | 160 | 9/11 | 1630 | 53 | 10.5 |
| FM-4010 | 1000×175×210 | 220 | 50 | 185 | 9/11 | 1910 | 54 | 11.5 |
| FM-4012 | 1200×175×210 | 220 | 50 | 220 | 9/11 | 2500 | 54 | 13 |
| FM-4015 | 1500×175×210 | 220 | 50 | 260 | 9/11 | 3500 | 55 | 15.7 |
| FM-4018 | 1800×175×210 | 220 | 50 | 320 | 9/11 | 3900 | 56 | 16 |
| FM-4020 | 2000×175×210 | 220 | 50 | 350 | 9/11 | 4280 | 56 | 19.1 |
Why Do Industrial Facilities Need Air Curtains?
Industrial facilities often have large doors that open frequently for forklifts, workers, trucks, and daily operations. When industrial doors remain open, conditioned air can escape while outdoor heat, cold air, dust, insects, and other contaminants can enter the building. This uncontrolled air exchange affect indoor comfort and make temperature control more difficult, increasing energy consumption.
Industrial air curtains can create a controlled air barrier across the entrance to solve this problem. This air stream allows people and vehicles to move freely. In addition, it reduces hot and cold air infiltration, helps limit dust and insects, and maintains a more stable indoor temperature. For factories, warehouses, loading docks, and cold storage facilities, air curtains support better temperature control, cleaner air, and improved energy efficiency. It also provides a more comfortable working conditions.
Applications of Industrial Air Curtains
Industrial air curtains are widely used in facilities where large doors, frequent traffic and changing outdoor conditions can affect indoor environments. They help maintain better air separation, improve energy efficiency and support stable operation in different industrial applications.
Warehouses and Distribution Centers
Warehouses and distribution centers often have large doors that open frequently during loading and unloading. Frequent opening may lead to the loss of hot or cold air. You can use an warehouses air curtain to form a strong air barrier at warehouse entrances. It helps reduce air exchange caused by frequent loading and unloading activities and maintain a more stable indoor environment.
Manufacturing Facilities and Factories
In manufacturing facilities and factories, large industrial doors can allow outdoor air, dust and temperature changes to affect the working environment. However, they require consistent indoor conditions to support both workers and production processes. We recommend using industrial air curtains to provide cleaner air and more efficient climate control throughout the facility. They help address these problems by supporting better air separation.
Loading Docks and Logistics Entrances
Loading docks require frequent movement of goods, vehicles and personnel. This means doors are often opened for extended periods. We suggest installing an industrial air curtain to reduce air exchange through large openings and energy loss. Meanwhile, the loading dock air curtain allows people, forklifts, and goods to move in and out without obstruction. Moreover, it can also help you achieve more efficient climate control during daily operations.
Cold Storage and Food Processing Facilities
Cold storage and food processing facilities need reliable temperature control and cleaner operating environments. Every time a cold room or temperature-controlled entrance door opens, valuable conditioned air can escape. You can choose a cold storage air curtain to reduce cold air loss and warm air infiltration. It can also prevent external dust, insects and contaminants from entering through frequently used doors. In addition, industrial air curtains support better energy efficiency and cleaner conditions.
Industrial air curtains are designed for large entrances and high-traffic areas where controlling air exchange is important. The right air curtain solution can help you maintain indoor conditions, reduce energy loss and improve overall operational efficiency.
How to Choose the Right Industrial Air Curtain?
When choosing the right industrial air curtain, you should understand the actual doorway and operating conditions. In addition, installation height, required airflow, and control options are also important.
Door Width and Opening Size
Firstly, you need to confirm the door width and opening size. Industrial door air curtains should cover the full opening to create a continuous air barrier. Otherwise, airflow gaps are prone to appear on both sides and reduce performance. You can install multiple units side by side for wide doors to achieve complete coverage.
Installation Height
The installation height affects the effectiveness of the airflow reaching the ground. Higher mounting usually requires stronger airflow to maintain a consistent barrier from top to bottom. You should make sure the model is suitable for actual doorway height. In addition, we recommend matching the installation height according to the rated air velocity and coverage range of the air curtain.
Airflow and Air Velocity
You should also pay attention to industrial air curtain airflow and air velocity. You need enough air movement to create a stable barrier across the entire opening. Sufficient air velocity helps the air curtain resist wind, pressure differences, and frequent door traffic. Choosing the right airflow and air velocity helps maintain an effective barrier without creating excessive noise or turbulence.
Operating Environment
Different application scenarios have different requirements for the air curtain, even if the door size is the same. For example, a warehouse may have frequent door openings while a loading dock may face stronger outdoor wind. You should also consider the entrance indoor, temperature difference, humidity and operating frequency. We recommend selecting the appropriate industrial air curtain based on the actual environment to ensure reliable performance.
Control and Operating Requirements
You can choose whether to use smart controllers or not based on the actual project requirements. For places where doors are frequently opened and closed, we recommend considering air curtains with automatic or sensor-based controllers. You can adjust airflow according to the season and operating conditions by using a variable speed option. Available control options my include door switches, variable speed control, or integration with other building systems. They can help improve convenience and energy efficiency.
To choose the right industrial air curtain, you should focus on door width, installation height, airflow performance, operating environment, and control needs. Considering these factors can help you select air curtains that provide an effective air barrier and meet actual facility needs. If you need any guidance on selection options, feel free to contact Aosun for professional advice.
An industrial air curtain is used to create a powerful air barrier across large doorways and entrances. It helps separate indoor and outdoor environments while allowing doors to remain open. It also reduces the exchange of hot and cold air. Moreover, it helps prevent dust, fumes, insects, and other outdoor pollutants from entering the facility. Industrial air curtains are commonly used in warehouses, loading docks, and cold storage facilities where doors are opened frequently.
When the industrial door is opened, the air that has been cooled or heated inside is prone to escape. However, an industrial air curtain helps keep conditioned air inside by forming a high-speed air barrier across an open doorway. Meanwhile, it reduces the entry of hot or cold air from outside. This reduces the workload on HVAC, heating, and refrigeration systems, helping lower energy consumption and operating costs.
The main difference between industrial air curtains and commercial air curtains is their airflow capacity, installation height, durability, and applications. Industrial air curtains are designed for larger industrial spaces, such as factories, warehouses, and loading docks. Therefore, they typically provide higher airflow and air velocity to create an effective air barrier across large industrial doorways. However, commercial air curtains are suitable for smaller entrances in stores, restaurants, hotels, and other commercial buildings. They deliver lower airflow levels and usually pay attention to comfort, noise levels, and appearance.
Air curtains can help reduce dust and airborne particles from entering. They create an air barrier to limit outside air, dust, and other contaminants into the building. However, actual performance depends on factors such as airflow velocity, installation height, doorway size, outdoor wind, and building pressure. You should properly select and install an industrial air curtain to effectively reduce dust infiltration in industrial facilities.
To select the right industrial air curtain size, you should measure the width and height of the doorway first. The air curtain should cover the entire width of the opening to create a continuous air barrier. For wider industrial doors, you can install multiple units side by side to achieve full coverage. Door height is also important. You should ensure the air stream reaches across the entire opening effectively. Moreover, the outdoor wind, indoor and outdoor temperature differences, building pressure, and door traffic, should also be considered. We recommend selecting an industrial air curtain based on actual doorway dimensions, operating conditions, and the recommended installation height.
Many industrial air curtains are designed for extended or continuous operation. However, whether an air curtain is suitable for 24/7 operation depends on the specific model, motor design, and manufacturer specifications. You can also use industrial air curtains with magnetic door switch, sensor or linkage control system to improve energy efficiency.
When choosing an industrial air curtain manufacturer, you should consider their manufacturing experience, product performance, quality control, and customization capabilities. A reliable manufacturer should provide clear product specifications, professional selection support, installation guidance to help you select the right air curtain. For industrial projects, production capacity, product testing, certifications, and motor and fan reliability are also important. We recommend considering overall performance, reliability, service life, and long-term operating costs when selecting an industrial air curtain supplier.
Industrial air curtains generally require minimal maintenance. Regular cleaning of the air intake, outlet, fan, and impeller can help prevent dust and debris buildup. Daily inspections should also include checking the motor for unusual noise, vibration, or overheating. In addition, you should ensure that mounting hardware and electrical connections remain secure. Proper routine maintenance helps maintain consistent airflow, reliable operation, and a longer service life.
Industrial air curtains cannot replace a door. They create an invisible air barrier to reduce the exchange of indoor and outdoor air. However, they cannot provide the physical security, weather protection, fire protection, or complete sealing of a closed door. We recommend using industrial air curtains in combination with industrial doors. They can effectively help maintain indoor temperature and reduce the entry of dust, insects, and outdoor air.
The installation height of an industrial air curtain depends on the specific model, airflow velocity, airflow, and doorway conditions. The airflow of industrial air curtains should be strong enough to reach across the entire doorway and maintain an effective air barrier. Factors such as doorway height, outlet air velocity, building pressure, and outdoor wind conditions can all affect performance. We recommend choosing industrial air curtains with suitable recommended installation height based on actual doorway dimensions and operating conditions.
