Have you ever noticed that your air curtain isn’t performing as expected? The issue may not be the device itself, but rather the result of selecting the wrong length or width. Many store and commercial building owners fall into this common mistake, leading to outside air leakage, increased HVAC loads, and higher energy bills—all without achieving the desired insulation.
At Stavoklima, we understand that optimal performance starts with choosing the correct dimensions, not just installing an air curtain. In this article, we’ll guide you step-by-step on how to select the right length and width for your air curtain, ensuring maximum efficiency and stable operation for years to come. Keep reading to learn more…
Why Selecting the Correct Length and Width Matters
Choosing the appropriate length and width for your air curtain directly affects its ability to insulate and prevent heat or cold from transferring in or out of your indoor space. When the dimensions of the air curtain match the door or passage opening, it effectively covers the full width and creates a uniform air barrier.
However, when the dimensions are off, air gaps may form—reducing performance and rendering the device ineffective. That's why selecting the proper size is not a secondary detail; it’s the foundation for getting the most out of your air curtain.
Common Problems Caused by Incorrect Air Curtain Dimensions
Incorrect sizing of your air curtain can lead to several issues that compromise efficiency and increase operating costs. Here are some of the common challenges that arise from neglecting proper sizing:
- A short air curtain allows air to escape, weakening thermal insulation.
- A narrow air curtain fails to cover the full door width, allowing dust and hot air to enter.
- The fans work harder to compensate for the gaps, shortening the device’s lifespan.
- Unwanted vibrations may occur if the unit is installed in a space misaligned with its size.
- Uneven air distribution reduces the curtain’s overall effectiveness.
Available Air Curtain Sizes in Saudi Arabia
Choosing the right air curtain size in Saudi Arabia requires a thorough understanding of your entrance type and usage—whether you're managing a shop, restaurant, or industrial facility. Various sizes are available to suit these needs, and selecting the correct one is key to ensuring effective coverage and high operating efficiency.
Width (Air Curtain Width):
- 90 cm – 100 cm: Suitable for small doors or narrow entrances in compact retail spaces.
- 120 cm – 150 cm: Commonly used in medium-sized shop and office doors.
- 180 cm – 200 cm: Ideal for large entrances, such as those in malls and large restaurants.
- Custom sizes: Available for industrial projects or warehouse requirements.
Height (Effective Air Flow Height):
- Up to 2.2 meters: Suitable for low or internal entrances.
- 2.5 to 3 meters: Commonly used for entrances of shops and restaurants.
- 3.5 to 4 meters and above: Designed for high entrances such as warehouses or large commercial centers.
At Stavoklima, we provide expert technical consultations to help you choose the most suitable dimensions—ensuring optimal performance and effective insulation in any operating environment.
How to Determine the Right Air Curtain Size
Selecting the correct air curtain size involves considering several technical factors that directly affect its performance. It’s not enough to estimate measurements or rely on visual judgment. Instead, follow these key steps to ensure the best coverage for your space:
1. Measure Doorway Width and Depth
Start by accurately measuring the width of the door opening using a measuring tape. Ensure the air curtain fully covers the width without leaving any side gaps. Also, consider the depth of the entrance if there are strong air currents, as this helps in choosing a unit that provides a consistent and effective air barrier.
2. Take Door Height Into Account
Door height is a crucial factor in determining the required air velocity. The higher the entrance, the more powerful the unit needs to be to ensure effective coverage. Make sure to select an air curtain that suits your doorway height to avoid air leakage from the top or reduced performance.
3. Review the Technical Specifications
Before making a purchase, review the technical datasheet of the air curtain—including air velocity, air volume, and the recommended installation height. These specs will help you choose a model that precisely fits your location and provides top-tier performance based on your actual needs.
Key Tips for Buying and Installing an Air Curtain
Choosing the right air curtain and installing it correctly can significantly affect its daily performance. Since this is a long-term investment, here are some practical tips to ensure a successful purchase and installation:
- Begin with precise measurements of your doorway’s width and height—avoid visual estimates.
- Choose an air curtain with specifications suitable for Saudi Arabia’s climate (heat resistance, dust protection).
- Ensure the air speed is sufficient to cover the full height, especially for entrances facing the street.
- Opt for a low-noise model, especially if the location is a service-oriented or commercial space.
- Request an official warranty and routine maintenance service from your supplier.
- Have the unit installed by a certified technician who considers proper ventilation and mounting conditions.
- Look for smart control features such as sensors or automatic operation to save energy.
At Stavoklima, we support you at every step—from technical consultation to installation and maintenance—ensuring the highest insulation and optimal performance.
Book Your Free Consultation with Stavoklima
If you’re looking for an effective solution to reduce energy consumption and maintain a comfortable indoor environment, choosing the right air curtain is the first step. At Stavoklima, we offer a free consultation to help you determine the ideal size and model for your space. Our technical team will contact you to understand your site’s requirements and provide well-studied recommendations.
No more guesswork or trial-and-error—let the experts guide you to the perfect solution. Book your free consultation now and take your first confident step toward better performance.
FAQ about Air Curtain Dimensions
1. What does "air curtain size" mean?
It refers to the width and coverage length of the air curtain, which should match the dimensions of the door or entrance.
2. What is the ideal width for an air curtain?
The width should be equal to or slightly greater than the door width to ensure full coverage with no side gaps.
3. What are the benefits of an air curtain?
Air curtains prevent the entry of hot or cold air, dust, and insects—helping maintain indoor temperature and reduce energy consumption.