In addition to pulp, the Äänekoski factory produces bio-products such as pine oil, turpentine and biogas. Metsä Group has invested 1.2 billion euros in the new factory, which is the largest investment in the history of Finland’s forestry industry.  Uponor Infra delivered most of the project’s municipal infrastructure – the water, sewage and storm water pipes, the wells, and their parts. The deliveries also included an over one-kilometre-long Weholite outfall pipe for cooling water.

A new Weholite pump station – one of the largest high-density polyethylene pump stations in North America – meets the existing increase and future sanitary sewer demands in the Montgomery Borough of Pennsylvania, United States.

A U.S. irrigation district with a rich agricultural history has chosen Weholite to ensure that the district’s valuable water supply will conserve every ounce of water intended for use and remain safe and leak-free.

A Weholite alkalization plant was installed alongside new groundwater intake facility in Kuhmo, Finland. The system is built in the factory, ready for installation.

The global mineral fertiliser, industrial chemicals and environmental products supplier Yara of Norway renewed the water supply to its factory in Glomfjord, close to the Arctic Circle in the north of Norway, with 1.8 kilometres of PE1,000mm pressure pipe. Extremely demanding terrain, limited infrastructure and the most stringent safety requirements demanded exceptional expertise and planning.

Record breaking culverts speed up road project in the north of the Arctic circle.

The challenge began in 2021 when the building was completely redesigned to cut energy waste. Uponor Ecomate was installed to gain actionable insights into heating, cooling and power usage and improve the Town Hall's energy consumption and carbon footprint.

Better water flow in Frufällan

Andfjord Salmon AS, a Norwegian fish farming company, has the ambition to create a sustainable, environmentally and fish-friendly onshore facility – with the smallest possible footprint. This patented facility combines the best from both traditional ocean net-pens and land-based salmon farming. The intake and outfall lines are built with highly durable Weholite PE pipes and panels with a 100-year life span.

In 2021, a renovation of a corroded sewage collector was carried out in Swarzewo using a tight-fitting method.

Uponor Infra Sp. z o.o. supplied Weholite PEHD DN3000 SN8 with pipes for the renovation of a railway culvert.

The modernisation of the Warsaw West railway station is the largest construction project currently underway in the Polish capital.