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    SKU: NL-NL3-CS
    The NL3 is a sleek, modern, waterless composting toilet that's easy to install and maintain. It comes with three composting chambers, comfortably serving two people full-time. Designed to the NZ Building Standard, this system is ideal for tiny homes, off-grid living, and weekend retreats, this unit offers an eco-friendly bathroom solution.

    Choose the Product options below

    Add additional compost chambers to expand user capacity. Putting more chambers into rotation allows each full chamber longer composting time. 

    Choose the fan voltage to match your power system. (Add additional fan units for replacement parts).

    All ELV (Extra Low Voltage) (12v-48V) are suitable for Off-grid power systems.

    Vent stack kit for installation.

    In residential applications, a vertical vent must extend 0.6m above the roofline - this is a code requirement.

    *

    You may need additional vent materials depending on how many storeys your building has.

    Single Storey buildings with a high-profile roof (A frame or mono-pitch) require extra lengths of vent pipe - add one 800mm Vent Pipe Extension

    Double Storey buildings require extra lengths of vent pipe. Please add 4 x 1m Vent Pipe Extensions.

    Double Storey building with a high-profile roof (A frame or mono-pitch) require extra lengths of vent pipe - add one 800mm Vent Pipe Extension

    Kit for stepping the vent stack around the eaves of the roof. Allows you to avoid penetrating the roof.

    A wind-driven vent offers the best redundancy for your system ventilation. The wind-driven vent will assist the fan under heavy wind conditions, keeping the system operational in the event of a power outage or fan failure.
    SharkVent™ | Wind Ventilator has high efficiency with a linear wind direction windvane (good for storm-prone areas).
    Universal Vent ACC | Wind-Driven Vent has high efficiency in low windage. 2 colours: white or black.

    Select this reducing collar to adapt the vent from 150mm to 100mm.

    Select this reducing collar to adapt the vent from 150mm to 100mm.

    Select this reducing collar to adapt the vent from 150mm to 100mm.

    Extend your soft connection leachate drainpipe to reach your hard connection leachate drainpipe or soak-pit/trench.

    Soft connections allow for flexible placement of the composting tank in relation to a hard connection or drain.

    The system is packed with 1 meter of 25mm leachate drainpipe as a standard.

    Extend your leachate drain via in-ground hard connection to reach your soak-pit/trench (soak-away).

    Most soak-aways should be installed 3 meters away from the foundations of the structure but this remains circumstantial to the site.

    Run your leachate drain into a soak pit (vertical soak-away) or into a trench (horizontal soak-away).

    Availability: Availability - on backorder and will be dispatched once in stock (On back-order – expected in approx. 3–4 months).
    $1,892.94 excl GST
    excluding shipping
    Estimated delivery time: Approx. 1–2 weeks (NZ-wide)
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    Nature Loo™ | Resources
    Nature Loo™ compact batching composting toilet

    Nature Loo™ | NL3

    A compact waterless composting toilet supplied with three interchangeable chambers for up to two people full-time under the stated manufacturer capacity.

    The NL3 is designed for simple on-floor installation and suits tiny homes, off-grid properties, weekenders, sleepouts and other applications where a compact batching toilet is preferred.

    Chambers
    3 Included
    Interchangeable batch chambers
    Capacity
    2 Full-Time
    Stated manufacturer positioning
    Operation
    Waterless
    No flush-water connection
    Installation
    On Floor
    Compact self-contained format
    Product background

    Simple chamber rotation for compact homes

    The Nature Loo™ NL3 uses interchangeable composting chambers rather than a large fixed underfloor tank.

    This makes it particularly useful for buildings where a compact self-contained toilet is required and routine chamber changes suit the users.

    How it works

    Use, change and allow time for composting

    Step 1 Use

    One chamber sits in the active toilet position and receives waste.

    Step 2 Change

    When the chamber requires changing, it is replaced with another chamber.

    Step 3 Rest

    The removed chamber remains out of service or its contents are transferred to the applicable secondary-composting pathway.

    Features

    Compact and straightforward waterless sanitation

    • 100% waterless operation.
    • Compact self-contained design.
    • Sits directly on the bathroom floor.
    • Three composting chambers supplied as standard.
    • Chamber screen helps conceal the composting chamber during use.
    • Low-maintenance batching format.
    • Additional chambers can be added where greater retention time or additional capacity is required.
    Package

    What the NL3 package includes

    • 3 × composting chambers with lids.
    • 1 × drip tray.
    • Ventilation fan in housing and transformer, with fan specification selected through Product Options.
    • DIY installation and maintenance manual.
    • Nature Flush Enzymes concentrate and spray bottle.

    Good to know before purchase

    Bulking agent and composting microbes are purchased separately.

    Additional chambers can be selected where more chamber-retention time is required.

    Manufacturer capacities can vary with climate, usage pattern and system management.

    Best suited for

    Compact residential and intermittent-use applications

    • Tiny homes.
    • Off-grid living.
    • Holiday homes and baches.
    • Weekend-use properties.
    • Sleepouts.
    • Sheds and workshops.
    • Small households where the chamber-management cycle suits the users.
    Capacity note: Stated system capacities are manufacturer specifications and can vary with climate, frequency of use and composting conditions. Contact WCTNZ® for project-specific system selection.

    WCTNZ® is the exclusive authorised distributor of Nature Loo™ composting toilets in New Zealand. Nature Loo™ products supplied through WCTNZ® include the applicable manufacturer warranty and local product and after-sales support.

    Not sure whether the NL3 is the right Nature Loo™?

    Compare user numbers, installation type and maintenance preferences using the WCTNZ® Composting Toilet Guide .

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