DuraSan Latrine

Sanitation Solutions Group

The Durasan latrine is a modular toilet stall constructed with either a pit or flush toilet.

Snapshot
Manufacturing & delivery
Performance & use
Research & standards
Feedback

Product description Brand name and product description

Durasan latrines are modular stalls constructed with prefabricated interlocking concrete blocks. The latrines are serviced by Sanitation Solutions Group for maintenance and periodic emptying to allow for prolonged functionality. The toilets are scaled to the community and family level, and are afforded through microfinance loans.

Target region(s) Target region for distribution/implementation (listed by country if specified)

Uganda

Distributors/implementing organizations Organization(s) distributing/deploying this product directly to communities/individuals?"

Sanitation Solutions Group

Market suggested retail price Price per unit or service price per usage/terms (USD). Subsidies noted.

300 USD ^{interview with designer}

Competitive landscape Similar products available on the market. May not be a comprehensive listing.

Alternatives include non-emptied pit latrines and toilets connected to septic tanks.

SDG targeted United Nations Sustainable Development Goals (SDGs) targeted with this product/application/service

Goal 6: Clean water and sanitation

Target user(s) Target user/consumer base (country, income segment)

The Sustainable Sanitation Group targets families and communities in urban Uganda with a system of sanitation services ranging from latrine construction to waste collection and treatment.

Manufacturing/building method(s) Detail regarding solution production or construction method (instructions, mass production capacity, custom made,etc...)

Concrete blocks are cast similar to puzzle pieces that can be interlocked to create the latrine structure. A door frame, door and concrete roof is then attached to create the modular toilet. The goal of this building method is to simplify the construction process to the point that customers can assemble the product themselves.

Product Intellectual Property Open source/IP protected (note patent)/trade secret/other?

Trademarked

User Provision Model Where can the product be purchased/acquired by end users?

The manufacturers at Sanitation Solutions Group work with microfinance institutions to help customers obtain sanitation loans. This sanitation system aims to reduce problems related to construction workmanship and delays by marketing a prefabricated product complete with waste-collection services for urban consumers in Uganda. If users are not able to repay their loans, the manufacturer will retrieve the structure.

Distribution to date Number of units that have been deployed, downloads or users to date

350

Fields marked are sourced values that have been evaluated by the manufacturer or a third party, all others are design specifications.

Toilet type

Type of toilet

Pit latrine

Evacuation method

Method of evacuation

Pour flush or Dry

Storage conditions

How the fecal sludge is stored

Pit

Capacity (L)

The holding volume of the containment

Unknown

Time until emptying

Time until emptying is estimated to be needed

Unknown

Design specifications Component and Operation overview including power, portability, facility requirements, preventative maintenance and user training requirements

The Durasan latrine was designed to be constructed without the need for skilled masons. The interlocking concrete blocks were designed to fit like legos to enable easy construction, and the sanitation system was designed to integrate latrine construction, upgrading and maintenance to ensure continual functionality.

Product schematics Design and assembly illustrations

Technical support Technical support provided by

Support in constructing and maintaining the latrine is provided by the manufacturer.

Replacement components Availability of replacement components (in-country, by order,...)

Components can be replaced with local materials.

Lifecycle Disposal and warranty

25 years ^{interview with designer}

Manufacturer specified performance targets Designer / Manufacturer specified targets

The manufacturer aims to expand their company to 200 employees by creating a franchise in each region in Uganda. This will be achieved by training entrepreneurs to sell and produce the latrines, with an ultimate target of obtaining 20 outlets by 2020 and then partner with organizations in Kenya and South Sudan.

Vetted performance Findings of manufacturer evaluations or independent testing centers

Unknown

Testing organizations Independent lab, academic research centers, etc.

Unknown

Safety Potential hazards / risks related to operation of this product

Possible hazards include unsanitary latrine emptying or structural failure.

Complementary technical systems Performance of this product is improved with another technology (eg. Cookstoves and Wind-blocking skirts)

The Durasan latrine is one component of a system of sanitation technology and service provided by the Sanitation Services Group. In addition to latrine construction and installation the group provides maintenance (related to slab repair, cleaning and latrine upgrading) and assists in continual operation with pit and tank emptying.

Academic research Academic research related to the product (e.g. published papers in peer-reviewed journals)

None

Compliance with regulations Product certifications and standards referenced by designer/manufacturer

Unknown

Evaluation methods Evaluation methods/protocols/guidelines referenced by designer or manufacturer.

The latrines are inspected visually by members of the Sanitation Solutions Group for damages and structural integrity.

Other information

Sanitation Solutions Group produced a video detailing the environment they work in and their services.

In context photographs (0)

You can use the form below to contribute a photo of this product.

In context files & documents (0)

Feedback from users, customers & distributors

Please let us know your experience in using this product through comments below.

Snapshot

Product description Brand name and product description

Target region(s) Target region for distribution/implementation (listed by country if specified)

Uganda

Distributors/implementing organizations Organization(s) distributing/deploying this product directly to communities/individuals?"

Sanitation Solutions Group

Market suggested retail price Price per unit or service price per usage/terms (USD). Subsidies noted.

300 USD ^{interview with designer}

Competitive landscape Similar products available on the market. May not be a comprehensive listing.

Alternatives include non-emptied pit latrines and toilets connected to septic tanks.

SDG targeted United Nations Sustainable Development Goals (SDGs) targeted with this product/application/service

Goal 6: Clean water and sanitation

Target user(s) Target user/consumer base (country, income segment)

The Sustainable Sanitation Group targets families and communities in urban Uganda with a system of sanitation services ranging from latrine construction to waste collection and treatment.

Manufacturing & delivery

Manufacturing/building method(s) Detail regarding solution production or construction method (instructions, mass production capacity, custom made,etc...)

Product Intellectual Property Open source/IP protected (note patent)/trade secret/other?

Trademarked

User Provision Model Where can the product be purchased/acquired by end users?

Distribution to date Number of units that have been deployed, downloads or users to date

350

Performance & use

Fields marked are sourced values that have been evaluated by the manufacturer or a third party, all others are design specifications.

Toilet type

Type of toilet

Pit latrine

Evacuation method

Method of evacuation

Pour flush or Dry

Storage conditions

How the fecal sludge is stored

Pit

Capacity (L)

The holding volume of the containment

Unknown

Time until emptying

Time until emptying is estimated to be needed

Unknown

Design specifications Component and Operation overview including power, portability, facility requirements, preventative maintenance and user training requirements

Product schematics Design and assembly illustrations

Technical support Technical support provided by

Support in constructing and maintaining the latrine is provided by the manufacturer.

Replacement components Availability of replacement components (in-country, by order,...)

Components can be replaced with local materials.

Lifecycle Disposal and warranty

25 years ^{interview with designer}

Manufacturer specified performance targets Designer / Manufacturer specified targets

Vetted performance Findings of manufacturer evaluations or independent testing centers

Unknown

Testing organizations Independent lab, academic research centers, etc.

Unknown

Safety Potential hazards / risks related to operation of this product

Possible hazards include unsanitary latrine emptying or structural failure.

Complementary technical systems Performance of this product is improved with another technology (eg. Cookstoves and Wind-blocking skirts)

Research & standards

Academic research Academic research related to the product (e.g. published papers in peer-reviewed journals)

None

Compliance with regulations Product certifications and standards referenced by designer/manufacturer

Unknown

Evaluation methods Evaluation methods/protocols/guidelines referenced by designer or manufacturer.

The latrines are inspected visually by members of the Sanitation Solutions Group for damages and structural integrity.

Other information

Sanitation Solutions Group produced a video detailing the environment they work in and their services.

Feedback

In context photographs (0)

You can use the form below to contribute a photo of this product.

In context files & documents (0)

Feedback from users, customers & distributors

Please let us know your experience in using this product through comments below.

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DuraSan Latrine

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In context photographs (0)

In context files & documents (0)

Feedback from users, customers & distributors