A competent team

1983: 

The development of the first multi-layer pipe ready to go into production in line with the Nadia technique

1987: 

The development of the first lap-welded multi-layer pipe made of plastic material cross-linked by irradiation

1997: 

The first use of PE-RT in the production of multi-layer pipes

2004: 

Establishment of the WRW with its own machinery and manufacturing process

2005: 

Standard program of 16 mm to 32 mm is produced

2006: 

System approval and 11.5 mm dimension are added

2007: 

First multi-layer composite pipe with CE-ETA approval and expansion to the dimensions 40 - 50 - 63 and 75 mm

2008: 

Construction of a new production hall and administration facilities is completed

2009: 

First overlapped-welded multi-layer composite pipe with laser technology in series is made

2010: 

Certification according to DIN ISO 9001