Availability — ETA: Mid-2026.
EcoLet™ | Separera Mini – Urine Extraction (UD-S)
Looks like a normal toilet.
The Separera Mini from EcoLet™ is a dry toilet with a small and compact design. The shiny, porcelain look combined with the sturdy toilet seat and lid gives this loo an appearance that will fit into any style of bathroom, without the actual weight of porcelain.
The EcoLet™ Separera Mini is a perfect choice for motor homes, RVs, caravans, boats, tiny houses, and many other unique situations that require urine diversion.
This is a small batch system that comes with two interchangeable 15L solids chambers. These can be swapped out and emptied as required. If you’re interested in composting this waste into a nutrient-rich resource, we recommend emptying these chambers into an external composting chamber.
Please dispose of waste safely and responsibly.
Urine Extraction: (UD-S - Urine Diversion Type)
With this model, urine is drained away separately through a hose. This can be directed into a urine collection tank if you are looking to dispose of it in an alternative way. Otherwise, it can be diverted to an evaporation tank, through a filtration system (dedicated or Approved Greywater system), or into a dedicated soakaway.
This system comes with a Vertical Vent Installation Kit to achieve a safe and watertight vertical vent to properly expel air from the Separera Mini to an above-roof position. In residential applications a vertical vent 0.6m above the roofline is a code-compliant criteria for sources of foul odour.
Features
- Waterless dry toilet
- Small and compact
- 2 x 15L solid collection chambers
- Urinal & extraction hose
- Odourless
- Chamber screen
- Sturdy toilet seat and lid
- High-gloss ABS plastic - non-porous, easy-to-clean surface
- Deep, ergonomic urinal prevents back-splash and overflow
Complementary Consumables
The EcoLet™ Separera Mini comes with complimentary consumables:
- 25 compostable bags
- 135ml Nature Flush Enzymes & spray bottle
Please purchase bulking agent separately. Best bulking agent for this system is coco peat.
EcoLet™ | Separera Mini – Urine Extraction (UD-S) is great for
- Small families*
- Holiday homes
- Sheds
- Granny flats
- Sleepouts
- Backup toilet system**
Benefits of this composting toilet system
- No smell through the effective “Cover It Up” composting
- UD-S - urine diversion discharge directed into a dedicated soakaway, containment, or approved greywater systems, helping protect groundwaters and sensitive areas
- Saves water every time you don’t flush
- Recycles nutrients back into nature
*Full-Time Use
The EcoLet™ | Separera Mini – Urine Extraction (UD-S) is a very tidy composting toilet system that safely and simply manages your waste, making it a robust solution for small families and couples.
The EcoLet™ Separera Mini is not only simple to install and operate, but it will also save you time and money while improving the environment. Now that’s something you can be proud of.
**Backup Toilet System
EcoLet™ | Separera Mini – Urine Extraction (UD-S) is a perfect solution for cost-effective waste treatment as a backup system for water shortages or outages in times of disaster or drought.
Features like Urine Extraction (UD-S - Urine Diversion Type) make the EcoLet™ Separera Mini well-suited for rural or semi-rural areas with room to discharge or where a containment tank can be used for dumping later at your local dump station. With odourless operation and safe composting, you and your neighbours will be pleased.
EcoLet™ is a great backup toilet, and you can do your part in saving water wisely when in need.
Important Notes:
Do not expose the EcoLet™ to full UV light.
Nature Quick Microbes are not available in NZ.
WCTNZ® is the exclusive authorised distributor of EcoLet™ composting toilets in New Zealand. All EcoLet™ 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.
Before you choose, think:
1. Your place — tiny home, bach, family home, RV, or public site
2. Your building — whether it suits a self-contained or split composting toilet system
3. Your needs — user numbers, maintenance preferences, and how off-grid you want to be
To narrow it down properly, start with the Composting Toilet Guide.
Open the WCTNZ® Selector Guide »
