Phoenix™ LBC-200 is the mid-sized LBC Facility (Automatic) configuration of the Phoenix™ Composting Toilet—designed for eco-residential, eco-commercial, and council projects pursuing Living Building Challenge goals. Where reliability and hygiene are non-negotiable, LBC-200 delivers proven Phoenix™ biology and odour control in a compact footprint that fits standard plant rooms and low sub-floors. The package emphasises materials transparency and on-site waste treatment strategies aligned with LBC Materials and Water Petals, while keeping installation and servicing straightforward.
Capacity
Residential rating: 4 persons continuous use (assume ~6 uses/person/day).
Vistor Rating: day-visitor daily average (56/person/day). Short surges are typically tolerated at ~30% above day-visitor daily average.
Public/day-visitor or light household use: final single-use/day-visitor guidance set by WCTNZ® to suit each site (hourly peaks, climate, venting).
Peaks: short surges (events/holiday periods) are typically manageable when designed and serviced to plan.
Scaling strategy: deploy multiple LBC-200 units for multi-stall or scale up to LBC-201 higher-load layouts; maintain clear service access for mixing and annual removal.
Features
Odourless operation: a continuous 12 V fan maintains negative pressure through the chute and vent stack—fresh bathrooms even at higher loads.
Automatic package: spray/recirculation system with robust controls; service-friendly access doors with vandal-resistant hardware.
Mixing system: heavy stainless rake/mixing tines geometry—built for commercial reality.
Built to last: cross-linked polyethylene chamber and stainless hardware withstand commercial environments and seasonal extremes.
Flexible interfaces: dry toilet via 310mmDia vertical chute, or micro-flush/vacuum-flush where falls or distances demand it—interfaces to suit architecture, fall constraints, and user expectations.
Serviceable design: annual compost removal via the lower access door; straightforward checks for fan, vent, drains, and spray system.
Low energy demand: ~5 W continuous—simple to run from solar/battery systems.
Bathroom Fixture options
- Waterless dry toilet via 12" (~310 mm) vertical chute for the simplest, lowest-maintenance install. (ZERO DISCHARGE SYSTEM)
- Micro-flush (≈0.5 L) or vacuum-flush options where architectural layouts need offsets or same-floor runs.
LBC Alignment & Documentation
Materials transparency / Red List screening support: WCTNZ® supplies an ingredient & component pack (cut-sheets, BOM detail and SDS where available) to support LBC Red List screening and Declare-style reviews by project teams.
On-site water strategy compatibility: supports on-site treatment approaches valued in the Water Petal (subject to local approvals). WCTNZ® provides commissioning/O&M templates to align with consent and asset-management expectations.
Early-phase coordination: we can align with LBC workflows so materials vetting and water strategy decisions are made early.
Note: Phoenix™ is not represented here as a pre-certified LBC product; compliance depends on project-specific selections and full documentation.
Applications
Eco-residential dwellings and compounds targeting LBC Petals.
Eco-commercial buildings (education, tourism, conservation facilities) seeking low-water, low-energy sanitation with transparency documentation.
Council-led pilots and public amenities requiring formal materials and water documentation.
Why Phoenix™
Where water is limited and reliability matters, Phoenix™ keeps amenities clean, quiet, and odour-free. The hard work happens out of sight in a rugged chamber that runs for years, turning waste into a stable, manageable material. For Living Building Challenge projects, Phoenix™ supports the Water and Materials Petals with ultra-low water use, on-site treatment pathways, and materials transparency / Red List-screening documentation supplied by WCTNZ®. From eco-residential dwellings and eco-commercial sites to council-led public facilities—from single kiosks to multi-stall blocks—the platform scales without drama. Choose waterless simplicity or pair with low-flush. With low power draw, straightforward servicing, and field-proven performance, Phoenix™ helps teams deliver resilient, code-aligned sanitation on the path to LBC goals.
With its balanced capacity and field-proven design, LBC-200 is the dependable choice for most residential and smaller commercial installations.
NZ installation pathway
Install to AS/NZS 1546.2 principles for waterless composting toilets; venting and drainage to NZ Building Code G13 and current Acceptable Solutions; leachate handling to AS/NZS 1547 or approved holding/zero-discharge solutions as council requires.
WCTNZ® provides a NZ localisation annex and installer checklist to streamline consent and commissioning.
WCTNZ® is the exclusive authorised distributor of Phoenix™ Composting Toilets in New Zealand. All Phoenix™ Composting Toilets products available through WCTNZ® are guaranteed authentic, include official manufacturer warranties, and come with comprehensive local customer support—making us New Zealand’s trusted source for sustainable, waterless composting toilet solutions.
Copyright © 2025 Waterless Composting Toilets NZ Limited (WCTNZ®). All short and long product descriptions and content are the property of WCTNZ® | Waterless Composting Toilets NZ. All rights reserved.
This content has been reviewed and approved by Dylan Timney, Managing Director of WCTNZ®, who brings over 17 years of composting toilet expertise and 16 years of experience in building and eco-construction in New Zealand.
Last reviewed: Sept 11, 2025
