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, ...

Replacing centrifugal belt-driven fans with EC FanGrids (fan walls distributed in parallel) reduces energetic consumption, provides the air handling unit with a constant flow rate proportional to the number of fans used. Our partners at Rosenberg are specialists in retrofit projects. Projects in which ventilation systems are renewed are an ...

The five halls of residence of Complutense University of Madrid has provide its installations with the unique and new Airtècnics’s own OH and Kleenfan technologies, that inactivate until almost the totally of viruses and bacteria present in surfaces and ambience. These are the first place where disinfectant air curtains are ...

During last year, many shops, institutions and companies have trusted the quality of Airtècnics for the construction and adaptation of their facilities. Airtècnics has put at disposal all the technology and experience to guarantee a perfect performance. Of the many installations that have been completed, these are some of the most ...