Settling Tanks play a crucial role in minimising the ecological impact of wastewater discharge. Their efficient operation ensures that treated water returned to the sewer is of high quality, contributing to environmental conservation efforts.

GRAF’s Settling Tank

includes an inspectable surge baffle and an inspectable double baffle to trap contaminants by their densities. It is used for trade waste that might contain non-preventable liquids and solids that will either set or float in the tank.

These tanks are essential components of wastewater treatment systems, separating solids from liquids through gravitational sedimentation. As effluent enters these tanks, heavier particles like silt and sand settle at the bottom while clean water rises to the surface. This process effectively removes contaminants, ensuring that discharged water meets stringent environmental standards.


Super Compact Tank

The Settling Tank is developed with our superior Super Compact Tank.

The SC tank is named for its compactness; engineered to streamline installation and optimise functionality. With a focus on efficiency, this tank boasts an ideal length-to-width ratio, ensuring ample space between inlet and outlet without sacrificing its compact footprint.


  • AS/NZS: 9001
  • European Standard EN 1433
  • AS/NZS: 1546.1
  • AS/NZS: 4766
  • Products and management systems independently verified & certified
  • 15- year warranty


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