In 2015, NPI supplied a liner for a beautiful pond for a picturesque holiday park close to the Veluwemeer lake. The 1 mm PVC pond liner was prefabricated at our production location in Tzummarum. The film was supplied to the holiday park in sections and welded together on location. The high groundwater level meant that welding the pond liner on location was a challenge. However, the final result was a success!