Best Compost Toilets

OGO™, Separett, and Nature's Head: Which Composting Toilet Is Best for You?

Compost toilets have become an essential solution for eco-conscious individuals and those living off-grid, offering a sustainable and water-saving alternative to traditional flush' systems. At Campera, we provide three top-tier composting toilets: the OGO™ Origin Toilet, the Tiny® by Separett Toilet, and the Nature's Head Composting Toilet. This article delves into the features, benefits, considerations, and practical insights of each model to assist you in making an informed decision.

Understanding the Basics of Composting Toilets

Compost toilets operate without water, relying on natural decomposition to turn human waste into compost. With the right design, these toilets eliminate odours, reduce waste, and are easy to maintain. Whether you’re living off-grid, travelling in a caravan, or outfitting a tiny home, composting toilets are an eco-friendly solution.

1. OGO™ Origin Toilet: Convenience Meets Innovation

The OGO™ Origin Toilet is renowned for its compact and sleek design, making it ideal for small spaces such as caravans, boats, and tiny homes. This toilet features an electric agitator that simplifies waste management by mixing the compost with the push of a button. Additionally, a urine sensor alerts users when the urine bottle requires emptying, enhancing convenience.


  • Setup: The OGO™ requires a compost mix of 1/2 part Brunnings Peat Compost Mix and 500 ml of water. While this initial setup takes time, the electric agitator eliminates manual effort for ongoing use.
  • Maintenance: Once the mix is finished (after 4-6 weeks), you can empty it into a compostable bag or directly into your garden.
  • Toilet Paper: It’s recommended to avoid throwing toilet paper into the toilet, as it reduces the mix’s lifespan. A nearby bin is a useful addition.
  • Final Verdict: The OGO™ is regarded as the most superior composting toilet on the market due to its automation and ease of use.

2. Tiny® by Separett Toilet: Simplicity for Small Spaces

The Tiny® by Separett Toilet is designed specifically for caravans and compact living spaces. Its urine-diverting technology separates liquid and solid waste, effectively reducing odours and facilitating easier waste management.


  • No Compost Mix Required: The Tiny® uses a compostable biodegradable bag as a liner, eliminating the need for a compost mix. Waste can be disposed of easily after 5-7 days.
  • Odour Control: Despite the lack of composting material, the separation of urine and solids ensures minimal odour.
  • Maintenance: The LED display reminds users when the urine container needs emptying, ensuring optimal performance.
  • Final Verdict: Its straightforward setup and maintenance make it a top choice for mobile homeowners seeking simplicity.

3. Nature's Head Composting Toilet: Rugged and Reliable

The Nature's Head Composting Toilet is celebrated for its durability and simplicity. It operates without water, using a hand-crank agitator to mix solid waste with composting material, promoting efficient decomposition.


  • Manual Operation: Unlike the OGO™, this toilet requires users to manually churn the compost by winding a gear on the side after each use.
  • Capacity: With a larger capacity, it’s ideal for full-time off-grid living or larger households.
  • Maintenance: While straightforward, the manual churning process can require more effort compared to the OGO™.
  • Final Verdict: Its high capacity and robust construction make it a reliable choice for heavy-duty use.

Comparing the Toilets: Scoring System

To help you choose the right toilet, here’s a score breakdown based on key criteria:

Criteria

OGO™ Origin Toilet

Tiny® by Separett

Nature’s Head

Ease of Use

8/10 10/10 6/10
Odor Control 9/10 9/10 8/10
Maintenance 8/10 8/10 6/10
Capacity 9/10 6/10 10/10
Design & Space Efficiency
10/10 9/10 7/10
Total Score 44/50 42/50 37/50

Comparative Insights


  • Size and Design: The OGO™ is the most compact, suitable for tight spaces. The Tiny® also offers a space-efficient design, while the Nature's Head is slightly larger but provides greater capacity.
  • Waste Management: All three models employ urine diversion to minimise odours. The OGO™ and Nature's Head feature agitators for solid waste mixing—electric in the OGO™ and manual in the Nature's Head. The Tiny® focuses on effective separation without an agitator.
  • Capacity: The Nature's Head offers the largest capacity, accommodating more uses before requiring emptying. The OGO™ has a moderate capacity, while the Tiny® is designed for smaller-scale use.
  • Maintenance: The OGO™'s electric agitator and urine sensor simplify maintenance. The Nature's Head requires manual agitation but benefits from less frequent emptying. Tiny®'s biodegradable bag system and LED indicator make it easy to use.

Final Thoughts: Which Composting Toilet Is Best for You?


  • Best for Convenience: The OGO™ Origin Toilet is ideal for those who value automation and ease of use.
  • Best for Simplicity: The Tiny® by Separett offers a straightforward, low-maintenance solution for casual users in compact spaces.
  • Best for High Capacity: The Nature’s Head Composting Toilet is perfect for off-grid enthusiasts who need a durable, high-capacity solution.

Selecting the right composting toilet ultimately depends on your specific needs, from space constraints to how often you plan to use it. Whichever you choose, composting toilets offer an eco-friendly, sustainable, and convenient way to manage waste. Explore these models today and embrace a greener way of living!



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