A Athos™ Athos™ is a sludge hydrothermal oxidation (HTO) process that turns organic sludge with low dry matter into an essentially solid mineral. Sludge treatment B BerkeLYT Sustainable and effective treatment of your water system. F Filtraflo™ Filtraflo™ constitutes a complete range of modular and flexible skid-mounted media pressure filters, for municipal and industrial applications Adsorption - Extraction