In the realm of modern building technology, especially heating, ventilation, and air conditioning systems, Mitsubishi Electric’s air curtains stand out as an innovative solution to a common problem: how to maintain a comfortable indoor environment while keeping doors open for easy access. Mitsubishi Electric are leveraging these invisible barriers of air to revolutionize the way businesses and institutions manage their entrances, offering a blend of energy efficiency, comfort, and hygiene.

Enhancing Efficiency with Air Curtains

Recent experiments have shown the remarkable efficiency of air curtains:

• Air curtains can block 70-90% of outdoor heat or cold air.
• This effectiveness is comparable to a glass panel, which is assumed to block 100% of air exchange.

Note: The actual effectiveness may vary based on factors such as temperature differentials, outdoor wind conditions, and the height of the air curtain installation.

Mitsubishi Electric is at the forefront of providing air curtains as a solution for improving energy efficiency and indoor air quality. By incorporating air curtains into our projects, businesses and building managers can enhance comfort while reducing energy costs, making them an essential component in contemporary building design and retrofitting initiatives.

Keys to the effective use of air curtains

Air curtains are powerful tools for maintaining indoor climate control and energy efficiency. However, its effectiveness largely depends on proper installation and usage. Here are eight crucial keys to ensure you get the most out of your air curtain:

1. Strategic placement to minimize wind impact

Install the air curtain in a location where the impact of outdoor lateral wind is minimal. This placement ensures that the air barrier created by the curtain remains stable and effective, providing optimal separation between indoor and outdoor environments.



2. Considerate installation for occupant comfort

To prevent the airflow from directly affecting people inside the room, install the air curtain as far as possible from areas where people frequently stand or sit. If proximity to occupied areas is unavoidable, consider installing a windbreak to mitigate any discomfort caused by the air stream.



3. Coordination with existing air conditioning systems

In air-conditioned spaces, it is crucial to install the air curtain at a sufficient distance from the air conditioner. This separation prevents interference between the two systems, allowing both to function optimally and maintain consistent indoor climate control.



4. Proper sizing for doorways

Ensure that the air curtain is at least as wide as the doorway it is protecting, or slightly wider. This sizing guarantees complete coverage of the opening, preventing any gaps where unwanted air exchange could occur.



5. Flush mounting for maximum efficiency

Install the air curtain flat against the mounting surface. Any unnecessary spaces or gaps should be filled with decorative panels or boards. This flush mounting enhances the air curtain's effectiveness by preventing air leakage around the unit.



6. Comprehensive coverage of all openings

For maximum effectiveness, install air curtains at all doorways and openings in the building. This comprehensive approach ensures a consistent barrier against outdoor air intrusion throughout the entire structure.



7. Balancing air pressure

To support the effective operation of the air curtain, install air vents or ensure adequate air supply to prevent the accumulation of negative pressure inside the room. Balanced air pressure is crucial for the air curtain to function as intended.



8. Adequate clearance for airflow

The effectiveness of an air curtain is also dependent on the space it has to operate. Ensure that the length between the air curtain and the opposite wall is wider than the opening it is protecting. This clearance allows for proper air circulation and maintains the integrity of the air barrier.

By following these eight key principles, you can maximize the effectiveness of your air curtain installation. Proper implementation not only enhances energy efficiency but also contributes to a more comfortable and controlled indoor environment. Remember, the success of an air curtain system lies not just in the quality of the unit itself, but in how well it is integrated into your space.

Mitsubishi Electric has been at the forefront of this technology, offering state-of-the-art air curtain solutions designed to optimize performance and energy savings. Known for our reliability, efficiency, and advanced engineering, our air curtains are tailored to meet the diverse needs of modern buildings, ensuring superior indoor climate control.

When installed and utilized correctly, air curtains can significantly reduce energy costs, enhance indoor comfort, and support sustainable building practices. With Mitsubishi Electric leading the way in innovation, air curtains are becoming a vital component in the design and retrofitting of contemporary spaces, setting a new standard for environmental control and operational efficiency.