Drinking water reservoirs

This special range of FRANK products has been approved for use in drinking water applications. Products have met the stringent requirements of National Approval Bodies in several countries and can be used without restriction. Sealing cones and stoppers made of fibre reinforced concrete with Repoxal TW two-component glue are used with fibre concrete distance tubes to obtain a watertight seal. Zemdrain gives a concrete surface that is virtually blowhole free, uncontaminated by release agent residues and more resistant to abrasion and attack from waterborne elements.