Dissolved Air Flotation (DAF) Systems

The Dissolved Air Flotation (DAF) process removes suspended matter from waste streams. This is one of the most effective units to remove solids from your water.


A Dissolved Air Flotation (DAF) unit is a component used in many wastewater systems. DAFs help to remove fats, oils, grease (FOG), total suspended solids (TSS), and insoluble BOD, from wastewater. We provide a complete line of DAF units. Our company sells ancillary equipment for purchase, rental, and piloting. DAF systems work by dissolving air into the wastewater. This creates thousands of micro-bubbles, and aerates the wastewater. This process floats and thickens the suspended material in the wastewater. The solids are then segregated for recovery or disposal. This is an important step for removing solids from wastewater. After, the water is ready for further treatment and water reuse.


About our DAF systems:

Our bioDAF units are manufactured using 304 or 316 level stainless steel, and corrosion-resistant components. We provide Chemical coagulation and chemical feed systems to enhance our DAF systems. Providing these components enhances the solid removal process. Whether these additional components are included depends on the design requirements. Industrial companies use our DAFs to meet their specific limits for wastewater compliance. Our DAFs help our customers remove oil, grease and suspended solids. A DAF wastewater system is one of the best ways to remove solids from your wastewater. Please reach out to us, and we can discuss how a DAF system could help you. You can also download our DAF brochure here.



  • Process high solid and FOG loadings
  • Process flow rates between 5 GPM and 3,000 GPM
  • Used for pre-treatment and biological solids removal
  • Versatile product for a variety of primary and secondary treatment applications


  • Simple and unique design
  • Compact footprint
  • Cost-effective
  • Provides thickened sludge to minimize waste volumes
  • Easy to operate and maintain



Your cart