Under-bench grease traps
Compact 40–150 L interceptors that sit inside a sink cabinet, with the inlet and outlet positioned to suit your waste pipework.

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Under-bench and floor-mounted grease interceptors fabricated in 304 stainless, with removable baffles, gasketed lids and inlet and outlet positions to suit the plumbing you actually have. Built to the capacity your trade-waste consent asks for.
The range
Plastic grease traps are cheap until the lid warps or a fitting cracks. A welded stainless trap lasts the life of the kitchen and can be made to fit the space you have rather than the space a catalogue assumes.
Compact 40–150 L interceptors that sit inside a sink cabinet, with the inlet and outlet positioned to suit your waste pipework.
Larger 200–500 L units for takeaways and restaurants, with hinged or lift-off lids and lifting handles.
Heavy-gauge tanks with load-rated lids for external or plant-room installation.
New stainless lids, gaskets and baffle plates for existing traps that are otherwise sound.
Indicative pricing
Indicative range only. Price depends on capacity, gauge, lid type and the number and size of connections.
From a compact under-bench unit through to a floor-mounted restaurant interceptor.
$1,200–$5,000 + GST
Plumbing connection and council trade-waste sign-off are by your plumber; we supply the trap to their spec.
Questions
Your council's trade-waste team or your plumber sets the capacity from the number of sinks and the kitchen's flow rate. Send us that number and the space you have and we size the trap to fit both.
We fabricate and deliver. A registered plumber connects it and handles the trade-waste consent, and we work to their drawings and connection sizes.
Plastic is cheaper up front. Stainless holds its shape, takes hot water without softening, does not crack at the fittings and can be made to an odd size. For a kitchen that will be there in ten years it is usually the better spend.
How it works
We confirm size, materials, the loadings or spec and how it will be used.
It is all priced before any steel is cut, so there are no surprises.
Built in the Patumahoe workshop to the agreed spec.
Delivered, fitted or installed and checked over before handover.
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