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    EcoLet™ Separera Mini - RV Backing Plate Installed EcoLet™ Separera Mini - RV Backing Plate Toilet Housing Attached EcoLet™ Separera Mini - RV Backing Plate Toilet Attached EcoLet™ Separera Mini - RV Backing Plate EcoLet™ Separera Mini - RV Backing Plate Toilet Installed Separera Mini RV Backing Plate Compatibility

    EcoLet™ | Separera Mini - RV Backing Plate

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    Brand: EcoLet™
    SKU: Ecolet-Sep-Mini-BP
    EcoLet™ Separera Mini RV backing plate—stabilises the toilet for mobile use; covers cassette cut-outs, streamlines conversion, and gives a professional finish.
    Availability: Availability - on backorder and will be dispatched once in stock (On back-order – expected in approx. 3–4 months).
    $422.50 excl GST
    excluding shipping
    Estimated delivery time: Approx. 1–2 weeks (NZ-wide)
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    Ecolet™ | Resources
    EcoLet™ Separera Mini RV accessory

    EcoLet™ | Separera Mini — RV Backing Plate

    A dedicated mounting and finishing plate for Separera Mini installations in motorhomes, caravans and campervans.

    The plate creates a rigid, flat mounting surface behind the toilet and can also cover existing wall openings or cosmetic damage left when replacing a cassette or flush toilet.

    Application
    RV / Caravan
    Mobile installation
    Maximum hole cover
    370 × 350mm
    Width × height
    Model fit
    Lower Vent Mini
    Model-specific compatibility
    Purpose
    Mount + Finish
    Rigid installation surface
    Why use the backing plate

    Stabilise the toilet and clean up a conversion

    • Provides a rigid mounting surface for mobile installations.
    • Helps resist movement and vibration during travel.
    • Designed around the EcoLet™ Separera Mini footprint.
    • Can cover many wall openings left by removed cassette toilets.
    • Reduces the need for extensive cosmetic wall repairs.
    • Creates a cleaner, more integrated bathroom finish.
    Fit and compatibility

    Confirm the Separera Mini version before ordering

    Maximum opening covered
    370mm wide × 350mm high.
    Compatible Mini
    Separera Mini models with the lowered ventilation outlet near the base.
    Earlier models
    Not intended for earlier Mini configurations with the higher vent location.
    Urine Extraction installation
    Where the urine line passes rearward through the wall, an additional opening may need to be made in the backing plate.
    Cassette toilet conversions

    Useful when replacing common RV toilet systems

    The plate may assist with conversions from installations including:

    • Thetford C200 / C260.
    • Thetford C250 / C263.
    • Dometic CTS 4110 / 4111.

    Common external hatch families that may be relevant include Thetford Access Door 3 or 4 and selected Dometic Service Door 3 or 5 installations.

    Installer check required: RV wall openings vary substantially. Confirm the existing opening, wall depth, hatch dimensions, access orientation and internal clearance before purchase.

    WCTNZ® is the exclusive authorised distributor of EcoLet™ composting toilets in New Zealand. Confirm your Separera Mini version with WCTNZ® if you are unsure whether this backing plate matches your toilet.

    Copyright © 2026 Waterless Composting Toilets NZ Limited (WCTNZ®). All rights reserved.

    Reviewed and approved by Dylan Timney, Managing Director of WCTNZ®.

    Last reviewed: 8 August 2026

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    Copyright © 2026 WCTNZ® | Waterless Composting Toilets NZ. All rights reserved.
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