Features of Aosun Low Profile Air Curtain
- Low profile air curtain is powered with 2-speed to 5-speed options with ⅕ horsepower
- Powerful blow to resist wind speeds ranging from 7-8 miles per hour
- Compact design for easy installation even in locations with limited overhead clearance
- Assembled with safety thermal fuse for electrical current spike protection
- Sleek design to fit in tight commercial spaces without compromising the performance
Leading Low Profile Air Curtain Manufacturer in China
Aosun’s Low profile air curtain is widely used in bustling commercial areas. Our low profile air curtain provides efficient solutions for busy establishments as well as small enterprises. Act as an invisible air barrier to isolate indoor from outdoor temperature. High air velocity produced by centrifugal fans inside the air curtain, prevents the entry of flying insects and dust. It also prevents the entry of harmful viruses and air contaminants in food and health facilities. For commercial applications, no need to close doors to create an open and customer-inviting environment that will increase profitable sales. Aosun’s low profile air curtain can also be used in cafe and restaurant drive thru windows. Made from high quality ABS-resin and stainless steel housing.
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Air Curtains

Reduce Energy Cost
If you are the operator of a shop, restaurant, or supermarket, you will be familiar with how many times doors are opened per day. Every time that happens, cool or warm air escapes, wasting energy and driving up your bills. But with a low-profile air curtain, you can keep the door open while still blocking hot or cold air from entering.
This takes some of the load off of your HVAC system and makes it run more effectively. Over time, you’ll notice a clear drop in your operating costs, which indicates the low-profile air curtain is a smart investment for you.
Enhance Your Customer Comfort
A low-profile air curtain allows you to maintain a consistently clean, comfortable atmosphere for your customers. Your guests won’t be greeted by a wave of heat when walking in during the summer. And in the cold months, they’ll be protected from cold drafts.
This consistent comfort raises your customers’ satisfaction, makes them stay for longer, and can also boost your sales. So if you own a restaurant or retail store, applying an air curtain offers you a clear advantage in customer experience and brand image.
Easy to Install and Maintain
You’ll appreciate how simple this low-profile air curtain is to install and maintain. Its slim, lightweight structure can be installed in nearly any door or ceiling without much construction. You can set it up quickly and get back to business with only minimal downtime. And you simply clean and wipe the intake and outlet in your everyday life to keep effective airflow.
Also, due to their high-quality motor, it will serve you for years to come and help cut down the maintenance costs of an old system. That way, you can focus on your business while your air curtain quietly does its job.
Reasons for Choosing Our Low Profile Air Curtain

High Performance
Aosun’s low-profile air curtain is built with a centrifugal fan powered by a ⅕ HP motor and offers 2 to 5 adjustable speed settings for flexible use. Compared to regular models, it delivers stronger and more even airflow with lower energy consumption. For example, even at high speeds, it runs quietly while blocking outdoor winds of up to 7–8 miles per hour.
Meanwhile, the housing is made of premium ABS resin and stainless steel, giving you excellent durability and performance over time. You’ll save on maintenance, enjoy steady operation, and improve your overall efficiency.
Suitable for Narrow Space
If you are forced to face limited installation space, this type of air curtain is perfect for you. Its slim, compact body conveniently mounts to door frames, ceiling, or anywhere it’s needed without the intrusion on decoration. It’s ideal for shops, cafes, convenience stores, and office entrances where regular air curtains can’t handle. Place our low-profile unit, and you will still have full airflow protection in any small and narrow location.
Protect Yourself from Danger
Safety is always the key factor you should consider. That’s why our low-profile air curtain includes a safety thermal fuse that automatically cuts power during current surges or overloads.
This specializes in preventing the motor from overheating, short circuits, or potential fire risks. You’ll have confidence in your equipment running safely and reliably, even under harsh conditions. It also represents fewer shutdowns, less repair time, and minimal operational risks for your business.
Customize to Your Needs
Every project is different, and we understand that. You can choose from multiple sizes, powder-coated colors, and feature options to fit your exact needs. We also offer OEM and ODM support. Whether you require a heated or unheated model, special voltage, or specific airflow speed, we’ll give a solution just for you.
Therefore, choosing our low-profile air curtain means you’re not just buying equipment, but also achieving a smart, long-term air management solution that increases comfort and goods delivery.
Applications of Low Profile Air Curtain

Restaurant
In a blistering, greasy kitchen, a low-profile air curtain plays a role in blocking heat and keeping cooking fumes from wafting into the dining area. It also provides a consistent air barrier at the entrance to guard against dust and bugs, so your restaurant stays fresh and healthy. Besides, you can easily install it above narrow doorways without bothering your interior design. Highly recommended for small to medium restaurants and fast-food chains.
Shopping Mall
At busy mall entrances, air exchange from indoor to outdoor areas often leads to excessive energy waste and discomfort. A low-profile air curtain helps you deal with this issue. It will make the indoor temperature steady, so your customers feel comfortable the moment they walk in.
At the same time, it diminishes the overload on your HVAC system and helps you save energy costs.
Hotel
It is often used in hotels’ lobbies, restaurants, and service corridors. And they enable a stable temperature and clean air by keeping dust and pollutants outside. And your guests will have a more pleasant experience being there, too. More importantly, because it runs quietly, it won’t disturb your guests, making it a good fit for high-end hotels that value comfort, efficiency, and a clean image.
Cold Storage
When cold room doors open frequently, temperature fluctuation can increase energy use and wear down cooling systems. A low-profile air curtain forms a strong air shield that stops warm air from entering and keeps cold air inside. It will not only help you hold temperature but also prevent condensation and frost. Moreover, the compact design also makes it very suitable for warehouses and cold chain facilities.




