Clivus Multrum™ CM8 Package

The Clivus Multrum CM8 waterless toilet is built to the highest Australian standards using UV resistant rotomoulded polyethylene.

$3,550.00 inc. GST

is available on purchases between $10 and $2,000 learn more


Quick Quote

1. My driveway is sealed with an even surface
2. There is reasonable vehicle access with height clearance.
3. I acknowledge the delivery is to the front door, carport, or closest practical delivery point as deemed by the driver.



The newest and smartest design in the continuous composting toilet market.


What’s new?

Over 30% of the composting volume has been increased while reducing the minimum underfloor clearance to 800mm. The updated design is more efficient resulting in faster composting times and less risk of blockages.

Features and Benefits

  • Set and forget continuous composting style means minimal ongoing maintenance
  • The baffle separates the composting pile from the access door so you only handle composted material. YOU NEVER HANDLE WASTE!
  • The sloped design makes the composting process more efficient. With the added benefit of slowly shifting the pile so that the material on the bottom (that has had time to compost) is shifted underneath the baffle into the access chamber
  • This new design updates the leachate storage feature, reducing the likelihood of a blockage forming in the drainage system. Also encourages airflow and the evaporation of liquids.
  • Maintenance window to access the composting pile when necessary. Such as retrieving foreign material that’s fallen down the toilet, adding extra bulking agent, or levelling the pile.

CM8 NEXT GEN – up to 10 people continuous composting toilet system

The CM8 is certified to Australian & New Zealand Standard 1546.2:2008 and is approved in all states (The products are approved only if installed as per the installation manual).

With lower underfloor clearance, CM8 next generation can be installed at sites like

  • Sustainable off-grid living residences
  • Small homes
  • Holiday houses
  • Walking trails
  • Tiny houses
  • Remote work stations


A CM8 Tank Package comes with:

  • Fully assembled composting tank
  • Porcelain pedestal and soft close seat
  • Pedestal waste chute (550mm) and dektite
  • 100mm ventilation and drain kit
  • Installation kit and maintenance tool
  • Starter pack
  • Installation, Operation and Maintenance Manual


Capacity Listed capacities refer to the amount of people, on average, using the unit per day. Do not pick a unit that is below your capacity.
Daily 20 visits (average)
Annually 8000 visits (approx.)
Weights & Dimensions (L by W by H)
Unit 1550mm L x 1232mm W x 1065mm H
Floorspace Required Min. clearance under floor = 1160
Min. clearance under floor if buried = 960
Max. buried in ground at front = 200
Max. fixtures 1 pedestal
Chute Length 550mm
Shipping Weight 150kg
Shipping Pallet Dimensions 1550mm x 1250mm x 1200mm
Materials UV resistant rotomoulded polyethylene tank.
Stainless steel front baffle & air ducts and a polyethylene rear air baffle.
All fasteners are of stainless steel. Other minor fittings are of corrosion resistant materials.
Polymarble Pedestals in range of colours. Has a polished interior and exterior giving a porcelain like finish, minimises soiling and is easy to clean.
Electrical Rating
Power Usage Non-electric
Certifications / Approvals
SAI Global Certification / AS/NZS 1546.2:2008 On-site domestic wastewater treatment units – Waterless composting toilets. This model is approved in QLD, NSW, VIC, SA, NT, ACT, WA & TAS (The products are approved only if installed as per the installation manual)