EcoLet™ | Separera Mini - Installation Kit

(Position B – ventilation through the roof)

This Installation Kit is required to achieve a safe and watertight vertical vent to properly expel air from the Separera Mini to an above-roof position.

All the EcoLet™ | Separera Mini models came standard as Option A – ventilation through external wall air vent setup

Installation kit includes the following:

• Ventilation pipes (4x1.1 m ventilation pipe with 55 mm outer diameter)
• Exterior pipe (1 x 1.1m with 110 mm outer diameter)
• Insulation (2 x 1 m)
• Reducing coupling, roof flashing, and insect netting

The connection kit used in installation option B can be ordered from your dealer. 

1.1 Meter Extensions:

• One 1.1 lengths of exterior-rated 50mm vent pipe insulation
• One 50mm pipe saddle

* 2 to 3 Additional 1.2 Metre Extensions are required if the ventilation stack is more than one story high.

* Each 1.1 Metre Extension has an installed length of 1.1mm

Notes; 

Standard NZ plumbing fittings do not fit the EcoLet™ ventilation pipe.
Maximum bends - no more than 2 bends in total.
Above the roof, ventilation components are not included with the EcoLet™ | Separera Mini system package.

WCTNZ® is the exclusive authorized 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.

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: June 26, 2025