Search
All Products
    Menu Close
    SKU: 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.

    Choose the Product options below

    Add this 150mm Riser to extend the depth of the unit in the ground to suit lower plumbing elevations.

    Availability: In stock
    $1,253.17 excl GST
    excluding shipping
    Estimated delivery time: Approx. 1–2 weeks (NZ-wide)
    i h
    Products
    Product Files
    High-capacity grease trap

    Passway™ | M-43D

    A high-capacity 140L Passway™ grease trap for higher-demand kitchens and commercial grease-management applications.

    The M-43D is designed to cool, separate and store fats, oils and grease from kitchen wastewater, helping reduce downstream grease build-up, odours, blockages and avoidable plumbing failures.

    Total capacity
    140L
    High-capacity unit
    Water capacity
    72L
    Operating volume
    Grease capacity
    61L
    FOG storage
    Connection
    100mm
    Kitchen wastewater line
    Product background

    Robust grease management for higher-load kitchens

    The Passway™ M-43D Grease Trap is designed for higher-demand kitchen environments where larger grease capacity, durable construction and reliable service access are required.

    Its internal separation design supports the capture of fats, oils, grease and food-related solids so they can be removed during scheduled servicing before they create downstream drainage problems.

    This page has been corrected to remove the duplicate M-43F copy issue and is written specifically for the M-43D model.
    Best suited for

    Commercial kitchens and higher-demand sites

    • Commercial kitchens with higher grease loading.
    • Cafés, hospitality sites, food preparation areas and facility kitchens.
    • Installations needing a larger 100mm grease-management pathway.
    • Sites where downstream pipework, pump stations, septic systems or wastewater treatment equipment need protection from FOG.
    • Projects where regular inspection access and service records are part of the operating requirement.
    Basic specifications

    Core product details

    Product type
    Passway™ high-capacity grease trap for fats, oils and grease capture.
    Model
    M-43D.
    Total capacity
    140L.
    Water capacity
    72L.
    Grease capacity
    61L.
    Connection size
    100mm.
    Material
    Recyclable glass-fibre-reinforced polypropylene (GFRPP).
    Riser option
    Compatible with the Passway™ M-43D Tank Riser (150mm) where deeper pipe connections are required.
    Strong features

    Durable construction and accessible servicing

    • Accessible pre-installed adjustable air vent provides relief for gas build-up.
    • Air vent supports water flow and helps the separation of fats, oils and grease.
    • Durable stainless steel side latches provide strong lid hold and easy access.
    • Durable rubber O-ring helps seal the unit against odour and fluid leakage.
    • Internal baffles support efficient screening of solids and fats.
    • Trafficable lid option for outdoor installations, subject to load rating and installation detail.
    • Simple ergonomic and fluid-dynamic design for practical field use.
    • Removable components support easy access and routine cleaning.
    Installation and maintenance

    Designed for routine servicing in busy sites

    The M-43D should be installed with reliable access for lid removal, inspection, basket cleaning and grease removal. Correct base preparation, pipe alignment, fall and commissioning are important for predictable operation.

    For commercial kitchens, final product selection, installation detail and service interval should be confirmed against kitchen load, plumbing layout, local authority requirements and any trade-waste expectations.
    WCTNZ® support

    Passway™ product guidance

    WCTNZ® supplies Passway™ grease-trap products in New Zealand with practical product guidance for kitchen wastewater protection, grease management, installation planning and site-fit selection.

    Customers who bought this item also bought