Air Curtains Specialist - Industrial Ventilation

We increase our range of GKH fans by including the EC centrifugal fan with backward curved blades GKH-CIB. We have redesigned the impeller for this new model, obtaining higher performance and improving the efficiency of the fan.
Contact our technical sales department for further information.




Wind turbine power generation is increasingly being targeted by electricity utilities due to the energy transition measures adopted by the European Union. A significant part of a wind turbine's resources must be used to protect the individual components from overheating, which is why fans are used for various cooling applications in wind turbines ...

Rosenberg and Airtècnics have been supplying their products to the railway sector for years with fans for trains and also with air curtains for stations and hangars. This time, thanks to the reliability and quality of our products, a large railway manufacturer has requested Rosenberg's professionalism to install an air handling unit with ...

How does an EC motor work? The EC (electronically commutated) motor is a synchronous motor powered by an inverter with permanent magnets in an external rotor design. The stator is driven by electronic switches controlled by a microcontroller. The motor needs to be supplied with AC voltage and a DC voltage signal to operate.The mains voltage, ...

The comfort of customers and shopkeepers in the Sant Antoni market in Barcelona is guaranteed thanks to the Airtècnics air curtains installed in the 16 entrances to the market, located at each of the four ends of the Greek cross that forms the ground floor of the building.The popular establishment, with a multitude of retail stalls, is ...

Reducing energy consumption and improving the indoor hydrothermal conditions is not just an economic need in large infrastructures and commercial premises but a requirement of International current legislation that proposes the application of architectural solutions to save energy. These measures are especially necessary in those places with a ...

Airtècnics presents one of its most innovative proposals in Climatización 2015, the CLEVER advanced control, an intelligent control system for air curtains that automatically adapts the performance of the installed equipment to the entrance conditions. This next generation system assures the indoor comfort of the premises, therefore ...

Rosenberg and Airtècnics have been supplying their products to the railway sector for years with fans for trains and also with air curtains for stations and hangars. This time, thanks to the reliability and quality of our products, a large railway manufacturer has requested Rosenberg's professionalism to install an air handling unit with ...

Wind turbine power generation is increasingly being targeted by electricity utilities due to the energy transition measures adopted by the European Union. A significant part of a wind turbine's resources must be used to protect the individual components from overheating, which is why fans are used for various cooling applications in wind turbines ...

Rosenberg and Airtècnics have been supplying their products to the railway sector for years with fans for trains and also with air curtains for stations and hangars. This time, thanks to the reliability and quality of our products, a large railway manufacturer has requested Rosenberg's professionalism to install an air handling unit with ...