Centrifugal extraction towers tow-air ECC are suitable for direct ventilation of private dwellings and industrial buildings and for extraction of air, smoke and odors. 

Centrifugal extraction towers tow-air ECC are also the ideal solution for the ventilation of spaces directly or by means of canalised plants for private dwellings and industrial buildings where medium air loads and medium pressure are required with low noisiness level. 

They are made of weatherproof materials and installation is made easier thanks to a series of standard polyester resin upstands PRVF or metallic for plane roofs, curved and coupling with perfect cut covering sheets.