Durability and resistance
PRO INVEST product certifications
TUV Austria – certifies the compliance with the highest quality standards in management and manufacturing process PRO INVEST company has.
Technical approval 001SI-05/091-2018 – certifies that product properties comply with the imposed standars of the fields they are used in (ventilation), and that PRO INVEST has manufacturing capacities and engages in maintaining the quality level constant.
PRO INVEST is member of the Chimney sweepers, Funnel and Chimney Builders Association ASFOCH.
years of experience in tubing distribution and selling
metres of manufactured tubes
products in portofolio
Certified products built at the highest standards