Replacement of a water pipeline in a water protection area, Germany

Product: SEALID® All-in-1

Country: Germany

Client: W. MARKGRAF GmbH & Co KG

Operator: Zweckverband Landeswasser Baden-Württemberg (state water supply)

Project type: Replacement

Project scope: Water pipeline, DN 900, approx. 30 weld seams

Time period: 2022 – 2024

Replacement of a cast iron pipeline that is over 100 years old and is responsible for supplying water to around 3,000,000 people. Around 600 metres of the pipeline run through a water protection area in Heidenheim. There are particularly stringent requirements for the materials that can and cannot be used. For example, the use of a primer is strictly prohibited for the weld seam coating.

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