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    Nature Clear | 80L Zero Discharge Kit – Low Volume (Automatic)

    SKU: ACC-NC-80L-ZD-S-AUTO
    The Zero Discharge System by WCTNZ® recirculates liquid with an automatic pump, offering a sealed, no-effluent solution for sensitive environments.
    Availability: Availability - on backorder and will be dispatched once in stock (On back-order – expected in approx. 3–4 months).
    $2,082.00 excl GST
    excluding shipping
    Estimated delivery time: Approx. 1–2 weeks (NZ-wide)
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    Products
    Automatic closed-loop liquid management

    Nature Clear | 80L Zero Discharge Kit — Low Volume (Automatic)

    An automatic 80L zero-discharge collection and recirculation pathway for compatible domestic split-system composting toilets.

    Excess liquid drains by gravity to the collection well, where float switches control a pump that automatically returns the liquid to the composting chamber.

    Collection well
    80L
    Low-volume pathway
    System type
    Batch Systems
    Domestic split systems
    Operation
    Automatic
    Float-controlled pump
    Monitoring
    Alarm
    High-level protection
    Product background

    Automatic recirculation where an absorption trench is unsuitable

    The Nature Clear 80L Automatic Zero Discharge system stores excess liquid from the composting chamber and automatically returns it to the compost pile.

    Recirculation assists evaporation and helps control liquid levels within the composting toilet system.

    How it works

    Float-controlled liquid return

    • Excess liquid drains from the composting chamber to the collection well by gravity.
    • A lower float switch controls normal automatic pump operation.
    • The pump returns liquid through the 19mm return line.
    • The return fitting directs liquid onto the compost pile near the chute.
    • A high-level float and alarm provide additional system monitoring.
    System compatibility

    Compatible domestic split-system pathways

    Nature Loo™
    Alectura.
    Clivus Multrum™
    High Profile, CM8 and CM14.
    System family
    Compatible domestic split-system composting toilets.
    Basic specifications

    Low Volume Automatic configuration

    Collection well
    80L low-volume collection well.
    Dimensions
    Approx. 760mm long × 565mm wide × 522mm high.
    Overall length
    Approx. 810mm including inlet and outlet pipes.
    Liquid hose
    25mm lilac sullage hose.
    Return hose
    19mm spiral flex hose.
    Controls
    Control box with automatic pump and float-switch operation.
    Maintenance

    Simple monthly operational checks

    The pump and control system does not require routine servicing, but its operation should be checked at least monthly.

    The manual override can be used briefly to confirm pump operation. The control-box alarm provides warning of pump, float-switch or excessive-liquid conditions.

    Good to know before purchase

    Confirm the composting toilet model, available electrical supply, collection-well position and hose route with WCTNZ® before ordering.

    Operating capacity: If liquid production exceeds the system's ability to evaporate or adsorb the returned liquid, excess leachate may need to be removed and disposed of through an approved pathway.