Polyethylene gas pressure pipes are produced by extruding polyethylene granules PE100. Pipes for transporting gas are black-homogeneous and opaque, being marked with yellow longitudinal stripes (for gas), offset at 90°.

Polyethylene pipes with a polypropylene coating are pressure pipes for water supply, manufactured according to the applicable DIN and EN standards. The new material PE100-RC confers the pipe a high quality level, ensuring it a minimum 100 years service life.
DIN 8074 / 8075
DIN EN 12201
PE100-RC polyethylene main extrusion coating
Additional extrusion protective coating made of modified polyolefins.
Diameters: 90 – 400 SDR: SDR7,4, SDR9, SDR11, SDR13.6, SDR17, SDR21 și SDR26 (SDV-istica până la DN400)
The additional protective coating added to the nominal diameter is made of modified polyolefins, granting additional mechanical stiffness and protection. The PE100-RC (RC = Resistance to cracks) generation stands for high-performance material, with increased resistance to concentrated loads and cracking.
PE100-RC is indicated by the German Institute for Standardization DIN by the specification PAS 1075:2009 (”PAS” = Public Available Specification), considered to be a complement to the existing technical standards and regulations. PAS 1075:2009-04 offers a definition of the high quality level of the pipe, for which it estimates (for the first time standardized) a service life of minimum 100 years.


The PE100-RC pipes show an improvement in terms of flexibility, which is maintained in time. Most of the pipeline routes, regardless of application, require direction changes, branching etc. In all situations, excepting polyethylene pipes, any deviation from collinearity, no matter how small, requires fittings, welded or mechanical joining and, implicitly, additional time and costs.
For the PE100-RC pipes with a PP coating, due to the flexibility features of the material they are made of, direction changes can be performed without any additional costs and without prejudice to the operating performance of the pipe.
The PE100-RC pipes with a PP coating protect the environment, providing execution and operation safety. As they can be easily installed by relining or bursting, the impact on the environment is minimal.
Also, the PE100-RC pipes with a PP coating give off up to five times less carbon monoxide and dioxide than steel pipes.





Straight bars 6/12/13 m
Coils
A trenchless method used for installing buried pipelines. It implies the use of directional drilling, performed with special equipment. The soil is turned and washed in different stages. A drill tunnel is created by means of a pilot. During the following stages, the final pipe is anchored and inserted by means of a pulling device. We can drill under buildings, rivers, roads, hills, rocks etc..
The pipe is pulled through the manhole and connected. Individual pipes are connected by head welding and/or electrofusion.
A method for breaking the pipes, used to repair the damaged pipes, by maintaining or increasing the hydraulic section. The material broken and compacted in the ground forms an annulus, where the replacement pipe attached to the back of the bursting head is inserted. The old pipe is destroyed by the bursting head and the new pipe, and the remains are pressed into the surrounding ground.
The method consists of pulling a small diameter polyethylene pipe through the host pipe (steel, cast iron, concrete).
DIN 8074 / 8075
DIN EN 12201
PE100-RC polyethylene main extrusion coating
Additional extrusion protective coating made of modified polyolefins.
Diameters: 90 – 400 SDR: SDR7,4, SDR9, SDR11, SDR13.6, SDR17, SDR21 și SDR26 (SDV-istica până la DN400)
The additional protective coating added to the nominal diameter is made of modified polyolefins, granting additional mechanical stiffness and protection. The PE100-RC (RC = Resistance to cracks) generation stands for high-performance material, with increased resistance to concentrated loads and cracking.
PE100-RC is indicated by the German Institute for Standardization DIN by the specification PAS 1075:2009 (”PAS” = Public Available Specification), considered to be a complement to the existing technical standards and regulations. PAS 1075:2009-04 offers a definition of the high quality level of the pipe, for which it estimates (for the first time standardized) a service life of minimum 100 years.


The PE100-RC pipes show an improvement in terms of flexibility, which is maintained in time. Most of the pipeline routes, regardless of application, require direction changes, branching etc. In all situations, excepting polyethylene pipes, any deviation from collinearity, no matter how small, requires fittings, welded or mechanical joining and, implicitly, additional time and costs.
For the PE100-RC pipes with a PP coating, due to the flexibility features of the material they are made of, direction changes can be performed without any additional costs and without prejudice to the operating performance of the pipe.
The PE100-RC pipes with a PP coating protect the environment, providing execution and operation safety. As they can be easily installed by relining or bursting, the impact on the environment is minimal.
Also, the PE100-RC pipes with a PP coating give off up to five times less carbon monoxide and dioxide than steel pipes.





Straight bars 6/12/13 m
Coils
A trenchless method used for installing buried pipelines. It implies the use of directional drilling, performed with special equipment. The soil is turned and washed in different stages. A drill tunnel is created by means of a pilot. During the following stages, the final pipe is anchored and inserted by means of a pulling device. We can drill under buildings, rivers, roads, hills, rocks etc..
The pipe is pulled through the manhole and connected. Individual pipes are connected by head welding and/or electrofusion.
A method for breaking the pipes, used to repair the damaged pipes, by maintaining or increasing the hydraulic section. The material broken and compacted in the ground forms an annulus, where the replacement pipe attached to the back of the bursting head is inserted. The old pipe is destroyed by the bursting head and the new pipe, and the remains are pressed into the surrounding ground.
The method consists of pulling a small diameter polyethylene pipe through the host pipe (steel, cast iron, concrete).
Polyethylene gas pressure pipes are produced by extruding polyethylene granules PE100. Pipes for transporting gas are black-homogeneous and opaque, being marked with yellow longitudinal stripes (for gas), offset at 90°.
Polyethylene water pressure pipes are produced by extruding polyethylene granules (PE80 or PE100). High density (HD) polyethylene is a thermoplastic polymer made of ethylene. HDPE pipes are characterized by a very good mechanical behaviour, excellent chemical resistance, resistance to UV radiation, corrosion and abrasion, as well as to low temperatures.
The system is made out of corrugated PE pipes and fittings. The pipes are made through co-extrusion, in accordance with the SR EN13476-3:2007 standard, resulting a pipe with a smooth light colour interior wall that facilities video inspection, with an extremely reduced roughness and a profiled type exterior wall.