Concreting drinking water tanks requires durable, high-quality components. Our infographic shows the design of a high-quality and sustainable potable water tank. Convince yourself of our specialised drinking water products!
Spacers and distance tubes for drinking water applications:
DVGW instruction sheet W347: “Hygienic requirements on cement-based materials in drinking water applica-tions” - for cement-based materials such as fi bre concrete - corresponds with the KTW test (migration test).
DVGW instruction sheet W270: “Microbiological growth on materials used in drinking water applications”. Materials in contact with drinking water must not deterio-rate the microbiological condition of the water through the release of organic particles that would lead to growth of microorganisms. (DVGW: German Gas and Water Industry Association)
CPF liner Zemdrain®:
The controlled permeability formwork (CPF) liner Zemdrain® drains the water from the edge concrete. This makes it harder, denser and more resistant, which signifi cantly increases the service life of the concrete surface.
The uncontaminated, virtually blowhole and blemish free surfaces reduce the potential for the growth of micro organisms. Drinking water reservoirs made from concrete without the use of release agents guarantees hygienic drinking water.
Video: CPF liner Zemdrain® Classic prefabricated for circular water reservoir
Zemdrain® gjør betongen hardere, tettere og mer motstandsdyktig mot miljøpåvirkninger. for forlenget levetid for bygget.
ProduktZemdrain® CPF forskalingsduk
The requirements for shuttered fair-faced concrete surfaces are particularly high for representative structural elements in building construction. For this purpose, spacers with a minimum contact area are recommended in order to avoid marking the contact points.
NyheterHow to: Spacers for curved exposed concrete surfaces
In Germany's oldest still working ship lift, Stremafix® back anchoring was used in the working joints of the reinforced concrete.
ProsjektNiederfinow ship lift Niederfinow
The Sky Tower is a three-part high-rise building in Poland. MAX FRANK supplied Stremaform® formwork elements for the production of the working joints.
ProsjektSky Tower Breslau Wroclaw
Avstandsholder av fiberarmert betong sikrer betongdekke for komponenter med høye krav.