Ratiovent Industrial Air Curtain

Your Air Curtain Solution for Industrial Doors: Ratiovent

An industrial air curtain is a device that creates a powerful airflow to separate indoor and outdoor environments, especially in areas with high traffic and large door openings. This system saves energy by maintaining the indoor temperature balance even when the door is open, and prevents dust, pests, odors, and pollutants from entering from the outside. Ratiovent air curtain is a powerful and effective solution specifically designed for high-opening industrial doors.

Why Use Air Curtains in Industrial Doors?

• Energy Efficiency: Maintains indoor temperature, reduces heating-cooling costs.

• Hygiene Control: Prevents unwanted elements such as dust, insects, and outdoor air pollutants from entering.

• Comfort and Safety: Prevents discomforts such as wind, cold/heat shock during personnel transitions.

Make a Difference with Ratiovent Air Curtain

• High Throw Distance: Effective air barrier from 4 to 7 meters

• IP54 Protection Class: Durable use in demanding industrial environments

• EC Fan Option: Energy efficiency and low noise level

• Automation Compatible: Works fully integrated with industrial automatic door systems

Where Is It Used?

• Logistics centers

• Food production facilities

• Cold storage warehouses

• Automotive factories

• Plastic & chemical plants

• Wholesale and retail warehouses

Frequently Asked Questions (FAQ)

🔹 What should I consider when choosing an industrial air curtain?
Door width and height, vertical or horizontal usage type, frequency of use, and outdoor conditions should be taken into account. Ratiovent can be customized according to these criteria.

🔹 My door is very wide, will one device be enough?
In most cases, for very wide doors, an integrated air barrier can be created by installing multiple devices side by side.

Meet Ratiovent:

The powerful RATIOVENT high-performance air curtain system is ideal for use in industrial applications for heated and unheated horizontal and vertical installation. It is extremely easy to install and requires little maintenance. Thanks to its robust design and powerful performance, it is the most preferred device in the industrial sector.

It provides perfect screening performance even in places where external weather conditions are challenging, such as Finland.

Teddington's patented air discharge system
The air discharge system of an Air Curtain system is crucial for the effective protection of the door or passage. For this purpose, Teddington engineers developed the CONVERGO® pressure chamber nozzle system, which is superior in every respect to a conventional lamella air discharge.

Comparison of air volume and speed, traditional air curtain on the left, Teddington air curtain with patented nozzle system on the right.

Maximum efficiency
Thanks to the patented CONVERGO® pressure chamber nozzle system, Teddington air curtain systems offer maximum protection performance and efficiency with less air mass and higher blowing speeds compared to conventional air curtains. In addition, approximately 30% less heating power is required.