Barbi Multipex multilayer pipes have received German DVGW approval
The multilayer pipe PE-Xb/AL/PE-Xb, called MULTIPLEX is manufactured and distributed by Industrial Blansol S.A. The composite tubes are used for drinking water installations. The DVGW type examination certificate has the registration number: DW-8231BU0089. The date of expiry is the 10th of March, 2014.