Predl Systems – ISO 9001:2015
Predl Systems – Liner Pull Test
Typical Bell & Gasket Connections – Mar 2014
Vacuum Testing Precast Concrete Manholes
Determination of the adhesive pull-off strength on a PP studded screed panel encased in concrete
Determining the chemical resistance of the lining material according to DIBt approval guidlines of DIBt
Rainfall Derived I&I Report
20 Year Evaluation
Manhole Liner Testing
Large PREDL Liner Project
Predl Systems – Liner Pull Test
Typical Bell & Gasket Connections – Mar 2014
Vacuum Testing Precast Concrete ManholesDetermination of the adhesive pull-off strength on a PP studded screed panel encased in concrete 
