EcoSwell Dry Composting Toilet

Target SDGs

Target Users (Target Impact Group)

Household, Community

Distributors / Implementing Organizations

EcoSwell

Competitive Landscape

Direct competitors include EcoSan/GroSan toilets, Mosan, Aquatron Eco Toilet System, Loowatt Toilet, Sun-Mar Excel NE Composting Toilet, Clivus Multrum composting toilet systems, Clean Team Toilet and Clean Team Toilet Waste Management Service, The TFP Composting Toilet, and Sanivation Container-Based Sanitation (CBS) Waste Collection Service.

Countries

Peru

Manufacturing/Building Method

Unknown

Intellectural Property Type

Select Type

User Provision Model

This product is distributed in partnership with Engineers Without Borders.

Distributions to Date Status

Unknown

Design Specifications

The design was inspired by the double vault Mexican design, but includes a urinal to limit urine entering the collection vault.

It uses two separate toilets or can incorporate a mechanism for changing vaults with the use of one toilet. Either way, the waste is collected in alternating plastic containers which allows for the waste to decompose into compost over time.

The toilets are designed to allow for upwards airflow that circulates unpleasant odors away from the user.

Technical Support

Provided by the manufacturer

Replacement Components

Unknown

Lifecycle

Unknown

Manufacturer Specified Performance Parameters

The implementation of the dry toilets aims to be a sustainable sanitation solution to reduce sewage spillages, open defecation, and water consumption while providing compost to improve low-nutrient soil.

Vetted Performance Status

EcoSwell and Engineers Without Borders UK conducted a feasibility study of dry sanitation solutions in Lobitos, Peru. The study addressed three key issues in which the dry toilet can assist in reducing: sewage spills, open defecation, and water consumption. Additionally, the study deemed the compost produced would be ideal in adding nutrients to the local sandy soils in need of supplements. A barrier to implementation would be educating the community about dry sanitation and switching users away from current flush toilets. A design brief reported findings from EcoSwell’s pilot project reporting that the dry toilet is capable of saving 15,000 L of water and producing 2,000 L of compost per year. Overall, the two-year pilot project was successful, with the largest issue reported being the number of flies.

Safety

Possible hazards include unsanitary latrine emptying or structural failure.

Complementary Technical Systems

Maintenance and collection services.

Academic Research and References

Compliance with regulations

None

Evaluation methods

This product is evaluated by EcoSwell and Engineers Without Borders based on the amount of water saved and compost produced.

Other Information

None