Features of Aosun Energy-Saving Air Curtain
- Forms a strong air barrier to keep conditioned air inside and block dust, heat, and insects
- Built with durable aluminum alloy housing & corrosion-resistant finishes
- Uses precision centrifugal blowers for stable and quiet airflow
- Adjustable speed control adapts to seasonal and door size needs
- Cuts HVAC energy use and reduces costs by up to 30%
- Available in recessed, wall-mounted, and horizontal models
- Reliable for continuous use in cold storage, retail, & industrial facilities
Aosun | Your Professional Energy-Saving Air Curtain Manufacturer in China
Energy-saving air curtains are an advanced air barrier system. They are usually installed beside or above doorways to improve indoor comfort and minimize energy loss. By blowing a controlled sheet of air across entrances, they create an invisible barrier that prevents unwanted air exchange between indoor and outdoor spaces. This keeps conditioned air inside while blocking heat, insects, dust, and pollutants from entering. Unlike physical doors, energy-saving air curtains let people and goods pass freely. That’s why they are ideal for cold storage facilities, retail outlets, warehouses, restaurants, and industrial plants where energy efficiency and smooth operations are equally important.
Aosun manufactures high-performance energy-saving air curtains designed with durable materials such as corrosion-resistant aluminum alloy and high-strength steel. Our models are equipped with precision-balanced centrifugal blowers and low-noise motors. So, they provide stable and quiet airflow even in busy environments. Their variable speed control also lets users adjust airflow intensity to match seasonal or application needs. Depending on the installation, our air curtains can reduce HVAC load. They can also minimize energy losses by up to 30%. So, you’ll have a fast return on investment.
We produce different configurations, including wall-mounted, recessed, and horizontal types to suit various door sizes and facility layouts. Each air curtain features uniform airflow distribution, long service life, and high efficiency performance. So, you’ll be saving energy while improving indoor climate control. With our energy-saving air curtains, businesses achieve lower operating costs, greater employee comfort, and reliable protection for their spaces. Contact us for more details about Aosun energy-saving air curtains.
AOSUN’s centrifugal door air curtain ensures efficient airflow while reducing energy loss, keeping indoor temperatures stable.
Our wall-mounted aluminum air curtain combines a sleek look with energy-saving performance for shops and offices.
AOSUN’s 36-inch air curtain provides powerful yet quiet airflow, minimizing heat exchange and maintaining indoor comfort.
Our energy-saving air curtain blocks insects and dust while preserving cool or warm air inside your space.
AOSUN’s window fan air curtain offers dual ventilation and energy efficiency, ideal for compact spaces and retail setups.
Our cross-flow air curtain evenly distributes air to maintain temperature control and reduce electricity consumption.
AOSUN’s industrial metal-shell air curtain is built for cold storage use, preventing energy loss and maintaining stable temperature zones.
Our 1500mm side centrifugal air curtain delivers wide coverage and energy-efficient protection for large entrances and factories.
What is An Energy Saving Air Curtain?
Aosun energy-saving air curtains are usually installed beside the door. Through precise air flow control, they form an effective air barrier at the door, which can efficiently isolate the cold and hot air, dust, and flying insects from outside, significantly reducing the loss of indoor cold and warm energy.
The core value of this air curtain lies in significantly reducing the operating energy consumption of air conditioners or heaters while keeping the door open, which helps you achieve energy conservation and consumption reduction. It is a green product that combines convenience and economy.
Materials for Energy Saving Air Curtains
Shell
- Aluminum Alloy: It is lightweight, strong, has good heat dissipation, and its surface is easy to undergo anodic oxidation treatment. It is not only beautiful but also corrosion-resistant, making it the mainstream choice at present.
- Galvanized Steel Sheet: It has high strength and relatively advantageous cost, but it is relatively heavy and is mostly used in industrial-grade air curtains.
- Engineering Plastics: They are light in weight and low in cost, have good insulation properties, which are suitable for small air curtains.
Impeller
- Aluminum Alloy: It features excellent dynamic balance, high strength, and high temperature resistance. It operates smoothly with low noise and has a long service life, making it the preferred choice for energy-saving air curtains.
- Engineering Plastics: They are light in weight, low in cost, and corrosion-resistant, but may deform due to aging over long-term use, affecting dynamic balance and operational efficiency.
Motor
- Pure Copper: Compared with aluminum wire motors, copper wire has higher electrical conductivity, less heat generation, higher efficiency, longer lifespan, and greater stability. Our energy-saving air curtains generally use pure copper motors.
- Silicon Steel Sheets: Their quality directly affects the magnetic permeability and iron loss of the motor. High-quality silicon steel sheets can reduce energy loss.
Air Deflector Plate
- Aluminum Alloy: The air deflector plate needs to ensure the uniformity and stability of the air flow. Aluminum alloy is not prone to deformation and can maintain the air outlet angle for a long time.
- Plastic: You need to choose a plastic material that will not deform due to heat in the hot air mode. Compared with aluminum alloy, it has a lower cost but relatively poorer performance.
Configurations of Energy Saving Air Curtains
Centrifugal Blower
Our energy-saving air curtain is equipped with a precisely balanced centrifugal blower. It generates a powerful centrifugal force through the high-speed rotating impeller, concentrating and sending out the air, which forms a uniform, strong, and highly penetrating vertical airflow.
Compared with ordinary wind turbines, it can more effectively isolate the cold and hot air inside and outside the room, significantly improve energy-saving efficiency, and operate more smoothly, which provides a guarantee for achieving low noise.
Low-Noise Motor
Our low-noise motors are made of all-copper wire winding and high-precision bearings, ensuring high efficiency and long service life while reducing operating noise to an extremely low level. This configuration directly enhances the comfort of the usage environment and is particularly suitable for places with strict noise requirements, such as shopping malls, restaurants, and offices.
Models of Energy Saving Air Curtains
Embedded Air Curtain
Embedded energy-saving air curtains are generally suitable for integrated installation. They can be directly hidden inside the ceiling at the door, leaving only the air outlet flush with the ceiling, which achieves a seamless integration visual effect. This model not only saves you space to the greatest extent but also ensures aesthetics, making it highly suitable for places with modern decoration styles.
Wall-Mounted Air Curtain
Wall-mounted energy-saving air curtains are the most common and flexible installation type. They are usually directly fixed on the wall above the door and can be put into use without any other complex modifications. It is easy to install and widely applicable, making it an ideal choice for all kinds of stores, shopping malls, and industrial plants. It can quickly and effectively provide energy-saving solutions for them.
Horizontal Air Curtain
Horizontal air curtains are installed by horizontal suspension and usually rely on their own strength to span above the door. It has a stable structure and excellent load-bearing performance, especially suitable for installation in places without solid load-bearing walls, such as large warehouses, and has outstanding environmental adaptability.
Characteristics of Energy Saving Air Curtains
Energy Conservation
Our energy-saving air curtain forms a strong and stable air flow barrier, effectively preventing the free exchange of cold and warm air between indoor and outdoor, which significantly reduces the energy loss of air conditioners or heaters and helps you achieve substantial energy conservation and consumption reduction.
Low Noise
By combining advanced centrifugal blowers with all-copper wire low noise motors, our energy-saving air curtain not only provides strong wind force but also keeps the operating noise at an extremely low level, ensuring a quiet and comfortable environment.
Flexible Installation
We offer a variety of installation models, such as embedded, wall-mounted, and horizontal ones, which can perfectly adapt to different building structures and decoration styles, and meet your diverse needs.
Durable and Long-Lasting
Our core components, such as motors and fans, are all made of high-quality materials and advanced craftsmanship to ensure the long-term stable operation of the energy-saving air curtain. Meanwhile, daily cleaning and maintenance are simple and quick, which can effectively reduce your maintenance costs.
Purify Air
You can choose multi-layer filtration systems, such as primary filters and activated carbon filters. They can effectively block outdoor dust, flying insects, and odors while circulating the air flow, which helps to improve indoor air quality.
Intelligentization
Aosun energy-saving air curtains can be linked with human body sensors to achieve intelligent operation of automatically turning on when people arrive and automatically turning off when they leave, which avoids unnecessary energy consumption and further enhances energy-saving efficiency for you.
Applications of Energy Saving Air Curtains
Retail Sector
Aosun energy-saving air curtains are widely used at the entrances of shopping malls, supermarkets, and convenience stores. They effectively block outdoor dust and flying insects and prevent the loss of cold and warm air. While maintaining a clean and comfortable indoor environment, they significantly reduce the energy consumption of air conditioners.
Catering and Accommodation
Installing energy-saving air curtains at the entrances and exits of restaurants and hotels can not only save energy but also effectively prevent the spread of cooking fumes and odors outward, ensuring indoor air quality and enhancing the customer experience.
Industrial Field
Our energy-saving air curtains can provide continuous air flow sealing for the large entrances and exits of factory workshops and warehouses, prevent the temperature in the workshop from getting out of control, and at the same time block outdoor dust from entering, which ensures the stability of the production process and storage environment.
Public Places
Our energy-saving air curtains are also often installed in crowded places such as banks, office buildings, and subway stations. Under the premise of ensuring the unobstructed flow of people, they can significantly reduce energy waste and achieve efficient energy-saving management.
