Air Curtains Specialist - Industrial Ventilation
Our laminar flow absolute filtration units Dif-Vent, intended to avoid the external pollution and increase the class of a certain area as it could be a clean room, have been redesigned and now incorporate fans with EC motors.
These types of motors are up to 70% more efficient and allow speed regulation by 0-10V signal.
With these improvements, Dif-Vent filtration units comply with the requirements of the Energy Efficiency European Directive, Erp 2015.


Until now, ventilation boxes were intended for purely professional use, more specifically in the health sector. Our main customers were laboratories, hospitals and clinics, and also some companies in the food sector. They installed these devices in operating theatres or places where the air quality must be as sterile as possible. But the current ...

The best way to extend the life of a building's HVAC system is to upgrade it. To do this, it is essential to replace the old, inefficient belt-driven fans with an ECFanGrids. These are more efficient and are designed to be fail-safe. The advantages of carrying out a retrofit project with ECFanGrids are numerous, which is why a technology company ...

Earth day is an important date for Airtècnics. Our core business are air curtains, one of the ventilation devices that help to fight climate change thanks to their energy savings.Moreover, from Airtècnics we also value the air quality that people and animals breathe. Thanks to the constant study and tests carried out by ...

When air sterility is compulsory in certain activities, one of the solutions with which these requirements are obtained are the Dif-Vent and Dif-Pur diffusers, designed by the innovation department of Airtècnics. They are fans with diffusers provided with HEPA and ULPA absolute filtration stages. These products of the ventilation ...

We are glad to present our new air curtains catalogue: as experts in the heating, ventilating, and air-conditioning (HVAC) industry for over 30 years, our goal is to always keep up with technological innovation, by implementing production and design of the most energy efficient responses, able to adapt to the various practical and aesthetic needs ...

There is a type of production that requires very strict pest control, either against insects or rodents. In this case, we present the real case of a honey production factory, which saw how bees were attracted to its facilities by their most precious commodity. To solve this problem, Fly KL insect control air curtains were installed. Those air ...

Henkel has relied on Airtècnics Exeltec's distributor to install in one of its factories in France, air curtains: the most effective and environmentally friendly solution in the fight against insects. How do they work? The air barrier produced by the curtain exerts a force greater than that of the flying insect and thus restricts its ...

Until now, ventilation boxes were intended for purely professional use, more specifically in the health sector. Our main customers were laboratories, hospitals and clinics, and also some companies in the food sector. They installed these devices in operating theatres or places where the air quality must be as sterile as possible. But the current ...

The best way to extend the life of a building's HVAC system is to upgrade it. To do this, it is essential to replace the old, inefficient belt-driven fans with an ECFanGrids. These are more efficient and are designed to be fail-safe. The advantages of carrying out a retrofit project with ECFanGrids are numerous, which is why a technology company ...