With the current Drinking Water Ordinance, compliance with the KTW assessment principles of the Federal Environment Agency is mandatory. The Federal Environment Agency also recommends confirmation of conformity of the drinking water hygiene suitability of products by an external body (1+). In the foreseeable future, this will also be the basis for EU-wide harmonization of drinking water requirements. Bürkert already offers 1+ certified solenoid valves.

Meet our experts for these and other future topics at ISH 2025.