With experience rooted in steel mills and municipal wastewater filtration, DE NORA TETRA® has reliably delivered filtered process, drinking, effluent and reuse water to a variety of applications worldwide for over 70 years.
Proprietary design enhancements have led the industry with best available technology for DeepBed™ granular media filtration, and Denite® biological filtration processes.
With the extensive knowledge and global support network provided in each system – DE NORA TETRA® is a recognizable choice for reliable and trusted water filtration.