How Can Dissolved Air Flotation Technology Benefit You?

How Can Dissolved Air Flotation Technology Benefit You?

Environmentally beneficial Dissolved Air Flotation technology is a globally recognised method of wastewater treatment.

Recognised as a highly effective method of COD (chemical oxygen demand), TSS (total suspended solids) & FOG (fats oils & greases) removal, the DAF process is utilised in a wide range of industries from food production through to plastic recycling and paper manufacturing.

Moreover, DAF units can help wastewater sites decrease their wastewater output resulting in reduced operational and discharge costs as well as being more sustainable and environmentally friendly.


At present, we have supplied over 50 units to our clients across the UK.

The Watermark Projects DAF range can offer our industrial clients removal rates of up to:

  • 80% of chemical oxygen demand
  • 98% of suspended solids
  • 99% of fats oils and greases

Our DAF units range from the Model 6 which can process up to 9,000 litres per hour, to our bespoke range which facilitates up to 200,000 litres per hour.

Thanks to the varying divisions of the WA Cooke group, the Watermarks Projects DAF range has benefited from over a decade of R&D to ensure we offer a best engineered, flagship solution in both efficiency and cost effectiveness.

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