Pipelife Norge AS

PipeLife International is one of the world's leading suppliers of plastic pipe systems. The group's Norwegian subsidiary, PipeLife Norge AS from its Stathelle plant has a unique expertise in manufacturing and delivering large diameter HDPE pipes in continuously extruded lengths up to 2,500mm in diameter and 600 metres long.

By sealing off the pipes in both ends with PE end plugs or flange connections, the closed pipe sections can be towed by tugboat to any coastal destination in the Western Hemisphere.

These pipes can be used for many applications, the most common of which is for the construction of marine outfalls for wastewater treatment plants, cooling water intakes & outfalls for power generation and desalination, wind farm cable conduits and land fall conduits.

Advantages of PipeLife’s long length concept:

No or only very little welding work.
Low transportation costs.
Less risk for damages during handling, transport and storage.
Substantial time and cost savings for the contractor, as normally no land based work site and storage area is required.

Severn Estuary Long Sea Outfall Replacement (2025)

Critical infrastructure upgrade in an environmentally sensitive location

Arklow Long Sea Outfall (2023)

September 2022 saw the successful completion of a new kilometre outfall pipeline in Arklow, Ireland. The lack of wastewater treatment facilities in Arklow resulted in untreated wastewater being discharged directly to the Avoca River. The design and construction of a new wastewater treatment plant and long sea outfall was required to improve the water quality […]

Withernsea Long Sea Outfall - Part 2 (2021)

August 2020 saw the successful completion of a new 3.5km outfall pipeline comprising of onshore (2.5km) and offshore (1km) sections on the Holderness Coast in Withernsea, East Riding of Yorkshire. Due to continued coastal erosion, the purpose of the project was to relocate the existing Withernsea WwTW further inland and replace the exposed existing long […]

Withernsea Long Sea Outfall - Part 1 (2020)

Withernsea is located in Yorkshire, approximately 18 miles east of Hull on the Holderness Coast. The area is vulnerable to coastal erosion due to the geology being mainly soft boulder clay. Groynes and sea walls being installed in Bridlington and Hornsea have affected the longshore drift, which has caused Withernsea area beaches to narrow, providing […]

Anchorsholme Long Sea Outfall (2019)

Anchorsholme Park is located on the coast 4 miles north of Blackpool Tower. The long sea outfall (LSO) project is the third of three phases contributing to improving bathing waters on the Fylde Coast. The objective of the overall scheme is to complete the AMP6 obligations on the Fylde Coast of the ‘moving towards three […]

Wheatcroft Long Sea Outfall (2017)

August 2016 saw the successful completion of a new 2.5 kilometre long sea outfall pipeline on the east coast of Yorkshire, South of Scarborough. The purpose of the project was to replace an existing corroded and collapsed steel outfall pipe with a new solid wall polyethylene (PE) pipeline. The installation required meticulous planning by a […]

Belle Greve Wastewater Centre Phase IV (2016)

Belle Greve Outfalls Replacement is the fifth and final phase of the Belle Greve Wastewater Centre (BGWwC) strategy to provide suitable wastewater treatment and disposal capability for the island of Guernsey. The strategy commenced in 2007 and was completed in 2015 with the replacement of the long sea outfall (LSO) and short sea outfall (SSO). […]

Harrowside Long Sea Outfall (2015)

Harrowside Outfall is the first element of the Blackpool South Strategy to further improve the bathing water quality along the Fylde Coast which involves increasing the capacity of the existing sewer network, surface water and maintenance works to the Lennox Gate Pumping Station. The existing Harrowside outfall, built in 1938, has reached the end of […]

World Record for the longest LLLD pipe tow

Production and delivery of big PE-pipes

What we do:

Asset Maintenance & Rehabilitation: Pipeline Rehabilitation & Cleaning | Pipe Bursting

Contractors: Civils | Mechanical | Pipeline

Designers: Mechanical Design | Pipeline Design | Pipework Design

Sewerage: Long Sea Outfalls | Pipes