Inspired by a case of damage in the own production line, KOB developed the first flexible textile liner that enables the rehabilitation of pipes with bends up to 90° and dimensional changes.

BRAWOLINER® - The solution for defective pipes Fast, cost-efficient and durably leak-free

The BRAWOLINER®-process is a no dig rehabilitation solution. Excavation work or uncovering the faulty pipes is not necessary. This saves not only time but money.

The BRAWOLINER®-process was developed specifically for the rehabilitation of pipes in diameters from DN 50 to DN 250 and offers many advantages compared to traditional remediation:

Rapid rehabilitation without excavation, dirt and noise

Up to 50% cheaper than open construction

Suitable for almost all damage and all pipe materials

Durability of over 50 years

The installation

Bevore the installation, the flexible BRAWOLINER® will be impregnated with epoxy resin and then inserted in the defective pipe by using air or water pressure.

BRAWOLINER® lines the pipe completely and eliminates all existing and potential damages.

Curing creates a completely new, watertight pipe within the old one.

The result is a completely new and dense tube in the old pipe with significantly better static properties.

Brawo - Model I Series -Special Epoxy Resins for Pipe Rehabilitation

Product Details