The drinking water hygiene test certificates have been renewed for all MAX FRANK products manufactured from the TW fibre concrete mixture.
Drinking water is a particularly valuable commodity that must be protected. Therefore, high quality requirements must be met for the production of drinking water tanks: In particular, all construction materials used for manufacturing are subject to external monitoring, including the test certificates required for this purpose.
The basis for these verifications are both the technical rules of the DVGW Code of Practice and the assessment principles for materials in contact with drinking water of the German Umweltbundesamt (UBA).
The test certificates are available via the following links: