Air Curtain

An air curtain is an appliance that creates an invisible barrier of air over an open doorway, separating two different environments. It works by discharging a controlled stream of air downwards across the entire width of the opening, effectively preventing unconditioned air, insects, dust, and pollutants from entering, while keeping conditioned air inside.

In Sri Lanka's climate, air curtains offer significant benefits: they reduce energy consumption by preventing heat or cold loss, keep flying insects out, minimize dust and fumes entry, and enhance indoor comfort. They are ideal for shops, restaurants, hospitals, and warehouses seeking to maintain a stable indoor environment despite open doors.

Selecting the correct air curtain depends on your doorway dimensions (width and height), the type of building, and the desired level of climate separation. Key factors include the installation height, the airflow volume, and whether it's a heated or unheated model. For best results, consult the product specifications and consider professional advice to match the unit to your specific application.

Yes, air curtains are highly effective at preventing insects, including mosquitoes and flies common in Sri Lanka, from entering a building. The powerful, high-velocity airflow creates a physical barrier that insects cannot easily penetrate, making them an excellent solution for food establishments, hospitals, and homes seeking to maintain hygienic conditions.

Installation can vary depending on the model and doorway, often requiring professional electrical and mounting work. Maintenance is generally straightforward, involving regular cleaning of air filters to ensure optimal performance and airflow. Most modern air curtains are designed for low maintenance to provide continuous, efficient operation.