Stora Enso's factories in Imatra, Finland were looking for a long-term solution for transporting hot process waters containing chemicals. The Weholite system proved to be a suitable solution.

Stora Enso’s Imatra mill, located in southeast Finland, annually produces one million tonnes of packaging paper and board. The Imatra mill’s two production units produce raw materials for cartons, in which juice and milk are packaged. Board is also used to produce paper cups, as well as cigarette and candy packages. Board for the graphics industry is used to produce cards, covers and luxury packages.

PE pressure sewer system pipe line is almost reach at its final destination. The length in total is almost 30 kilometers and the pipe diameter grows from 400 to 710 mm.

Kiviniityn Auto- ja Maatalouskonehuolto Oy, based in Huittinen, initiated a construction project in 2012 to implement a modern building based around geothermal energy for use as commercial premises for a shop selling tools and spare parts.

The Kastelli community centre, which was completed in 2014, is the City of Oulu's educational, leisure and culture centre that serves the residents of the city in many different ways. Uponor's underfloor heating system has been installed in the building.

The heating system of a two-storey wooden one-family house built in 2004 was renovated in 2011 by upgrading Uponor's hydronic underfloor heating to an underfloor cooling system.

The waste water channel for the pulp line of the mill, which was renovated in 2017, was commissioned in the 1960s. Now there were fear that it would collapse. The new solution was Weholite.

To rebuild an office building located in the heart of Amsterdam into 150 appartments in a relatively short time is definitely a big challenge.