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    Passway™

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    Grease traps and kitchen wastewater protection

    Passway™ grease traps for kitchens, drains and wastewater protection

    Passway™ is a practical grease-trap range for capturing fats, oils and grease before they reach drains, wastewater pipework or downstream treatment systems.

    Engineered to help keep commercial and domestic kitchens running smoothly, Passway™ grease traps capture FOG before it can build up in pipework, block drains or create avoidable plumbing problems.

    The range uses multi-layer separation and filtration principles to cool and separate grease from wastewater, then store it in an accessible compartment for routine maintenance.

    Built from durable, recyclable polypropylene, Passway™ grease traps are a practical fit for customers who need reliable kitchen wastewater protection without over-complicating the plumbing system.

    Best suited for: commercial kitchens, food preparation areas, cafés, domestic kitchens, small food-service sites and kitchen wastewater protection projects.
    • Captures fats, oils and grease before they enter drainage pipework.
    • Supports better kitchen wastewater management and cleaner downstream systems.
    • Useful for protecting drains, grease-sensitive greywater systems and wastewater treatment equipment.
    • Durable polypropylene construction with accessible maintenance compartments.
    Kitchen wastewater note: Grease management is especially important where kitchen wastewater may enter greywater, wastewater treatment or pump station pathways. Final product selection should match the kitchen use, expected grease load and local plumbing requirements.

    Browse the range below, or contact WCTNZ® if you would like guidance choosing the right product pathway.

    WCTNZ® supplies Passway™ grease-trap products in New Zealand with practical product guidance and support for kitchen wastewater and grease-management applications.
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    Passway™ | M-43F

    GW-GT-M43F
    Compact 40L Passway™ grease trap / grease interceptor for small kitchens, residential use, staff kitchens and light food-preparation areas where fats, oils and grease need to be captured before entering drains, septic, greywater or wastewater systems.
    $788.48 excl GST

    Passway™ | M-43E

    GW-GT-M43E
    Mid-sized 64L Passway™ grease trap / grease interceptor for medium-use kitchens, cafés, staff facilities and food-preparation areas needing practical FOG separation, drain protection and routine service access.
    $927.65 excl GST

    Passway™ | M-43D

    GW-GT-M43D
    High-capacity 140L Passway™ grease trap / grease interceptor for commercial kitchens and higher-demand food-service sites needing robust fats, oils and grease capture, larger storage volume and serviceable.
    $1,253.17 excl GST

    Passway™ | M-43D Tank Riser (150mm)

    GW-GT-M43D-R150
    150mm Passway™ M-43D tank riser for extending grease trap installation depth where deeper pipe connections, sub-slab plumbing levels, foundations or finished surface heights require additional riser height.
    $450.00 excl GST