Planning a composting toilet, greywater system, pump station, toilet building, or wider wastewater project?
Use the enquiry form on this page or contact us directly. The WCTNZ® team will help guide you toward the right pathway.
Call note: Calls are recorded for quality and training. If we are unavailable, please leave a message and we will return your call.
For composting toilets, greywater systems, pump stations, toilet buildings, and system packages.
For WCTNZ® toilet buildings, public toilet projects, and building-related discussions.
For registered systems, product support, parts, consumables, and support-ticket pathways.
8A Woodruffe Ave, Henderson, Auckland, 0612
Visits are best during showroom hours. If you want to see a specific model, please contact us first so we can confirm what is currently available to view.
Holiday hours and planned breaks: WCTNZ® is closed on public holidays. Extended holiday breaks, Christmas/New Year closures, or special dispatch cut-off periods will be noted here when active.
Project type: composting toilet, greywater, pump station, toilet building, or package
Location: where the project is based
Use case: home, bach, tiny home, commercial, public, rural, or off-grid
Stage: early planning, consent, build, replacement, or support
Site details: access, services, slope, discharge, layout, ventilation, or known constraints
If you are unsure which pathway fits your project, the Help Me Choose form is the best starting point.