Below Ground Thin Skin Grease Interceptor

Application: Commercial food preparation areas (kitchen)


A grease interceptor slows the flow of hot, greasy water allowing the water to cool.  This allows grease to float to the top, solids to settle on the bottom and clean, cool water to flow to the sewer.

Click on the links below to download Installation & Maintenance Guidelines and Technical Drawings.


Installation & Maintenance Guidelines – Fully Below Ground Tanks

Installation & Maintenance Guidelines – Part Below Ground Tanks

Viking Catalogue Product Page


NOTE: Covers for below ground tanks supplied separately.  Refer to Concrete Infill Covers

Technical Drawings

Part No. Capacity (Litres)
NP9BG-250 250
NP9BG-300 300
NP9BG-350 350
NP9BG-400 400
NP9BG-450 450
NP9BG-500 500
NP9BG-550 550
NP9BG-600 600
NP9BG-700 700
NP9BG-750 750
NP9BG-800 800
NP9BG-900 900
NP9BG-1000 1000*
NP9BG-1500 1500*
NP9BG-2000 2000*
NP9BG-2500 2500*
NP9BG-3000 3000*
NP9BG-4000 4000*
NP9BG-5000 5000*

*Capacity Approved by Sydney Water – other capacities subject to approval.

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