A Python is an Automatic Grease Removal Device (AGRD) meaning it operates without moving parts or chemicals and the primary function is to virtually eliminate fats, oils and grease (FOG) in wastewater effluent. A hydraulic immiscible liquid separator designed to eject the retained FOG from within the main separation chamber on a constant 'always on' basis.

The FOG recovered has a low moisture content of less than 5%, which is widely acceptable for bio-diesel production. There are no moving parts to break or maintain and no messy, time-consuming grease traps to clean. Plus, its small footprint makes it easy to install in even the smallest kitchens. Ideal for applications such as dishwashers, pre-rinse sinks, three-compartment sinks, woks, kettles, combi-ovens and rotisserie ovens.