Fans Main ventilation fans › Type WPK › Type WOK › Type of CAP Lute fans › Electric › Electric and pneumatic › Pneumatic › Free-stream Silencers › Main ventilation fans › Lute fans Sita Folding sieves › Single notch › Multi-notch › Embossed › Catches for tensioned sieves Slotted sieves › Loop sieves › Welded screens › Products made of slotted screens Stalkowent Sp. z o . o . ul. Wolności 318 41 - 800 Zabrze e-mail: stalkowent@stalkowent.pl District Court in Gliwice KRS 0000063306 NIP 648 - 23 - 35 - 020 Share capital PLN 4,000,000