[company_age]unknown[/company_age][employees]11-50 employees[/employees][description]ZETAESSE S.P.A. is an Italian company specializing in the manufacturing of plastic materials and pre-insulated pipes for a variety of applications. Their products cater to sectors such as plumbing, heating, air conditioning, and refrigeration.  The company stands out for its comprehensive product range, including multi-layer pipes and a wholesale selection of fittings.  ZETAESSE places a strong emphasis on quality, evident in its certifications and rigorous testing procedures. They hold a BSI-certified Quality Management System that adheres to UNI EN ISO 9001:2008 standards.  Their commitment to quality extends to both raw materials and finished products, with an in-house laboratory dedicated to analyzing the chemical-physical properties of plastic products. Additionally, they collaborate with external laboratories for further mechanical, qualitative, and dimensional testing.  ZETAESSE's dedication to excellence is further underscored by certifications from renowned European bodies such as Aenor, Afnor, DVGW, IGQ, Kitemark, Kiwa, and Ral, solidifying their reputation for reliability and compliance within the industry.[/description][ps]Plastic materials, pre-insulated pipes, multi-layer pipes, wholesale fittings[/ps]