De Nora Water Technologies offers the DE NORA TETRA T Block™ and TETRA SNAP T® underdrain filter blocks for wastewater applications. The TETRA SNAP T® underdrain filter block features a revolutionary design incorporating interlocking blocks that promotes additional robustness to the well proven DE NORA TETRA T Block™ design. 

De Nora Water Technologies UK Services Ltd

Founded in 1923 by Oronzio De Nora to pursue the commercial exploitation of its first patent the company evolved over time to become a multinational enterprise with manufacturing facilities close to all its customers. the loyalty to electrochemistry is the undisputed legacy of the company, recognized as an innovating company thanks to continuous improvement of its products and services. De Nora is a global company and a leading designer, manufacturer and supplier of electrodes, coatings and complete electrochemical solutions to serve diversified markets.