GB Grease Traps are essential for the pre-treatment of greywater generated from kitchens, washbasins, showers, and laundry facilities. These units function by removing substances lighter than water, such as fats, oils, and grease, which are prevalent in domestic and commercial kitchens. The separation is purely physical, enabling the trap to collect floating materials before they reach main treatment systems. Grease removal is necessary to prevent interference with biological and mechanical processes in subsequent treatment phases.
 Additionally, sand and dense particles are settled out as part of this process, protecting equipment and enhancing overall efficiency.