Pipe rehabilitation and lining

Pipe rehabilitation hoses from Mandals can be used for all kinds of leaking transfer pipes, whether drinking water, methane gas, sewer or industial chemicals. The installation is either by inversion or by pulling. National certification was recently approved in Norway and is also in place in some other European countries.

Inversion Lining

Mandals Inversion Lining is designed for relining and renovation of all kinds of leaking transfer pipes (drinking water, methane gas, sewer, industrial chemicals or other).

Tube In

Mandals Tube In is developed for renovation of leaking drinking water mains. The hose is simply pulled through the pipe in a "U-shape", recoupled and then pressurized (normal working pressure) to adapt to the pipe.