The Banza toilet is a waterless, mobile, urine-diverting toilet.
The Banza Toilet is a sanitation solution in response to the lack of adequate facilities for families in informal settlements worldwide. Compact and foldable, the Banza Toilet can be utilized when space is limited. The product uses biodegradable bags for human waste containment and disposal, providing a hygienic means of handling human waste for toilet users and service providers.Interview with designer
Check out their promotional video here.
Nairobi (informal settlements)Interview with designer
Alternatives include an in-home flushing toilet (must have access to running water), an in-home toilet without access to a sewage system, PeePoo bags, public latrines, and open defecation.
Goal 6: Clean water and sanitation
Families living in a Nairobi slum, or informal settlement, without access to a toilet within their home
Toilets are manufactured on-demand in Kenya.Interview with designer
Service organizations typically will purchase the toilet and provide them on a community-wide basis to families together with the necessary services of collecting and processing of waste. They also have potential to be distributed among NGOs and related agencies that conduct disaster relief operations or operate refugee encampments. Banza has identified interest among rural residents and individuals that are home-bound and have difficulty accessing public sanitation facilities.Interview with designer
Type of toilet
Method of evacuation
How the fecal sludge is stored
The holding volume of the containment
Time until emptying is estimated to be needed
The toilets separate solid and liquid waste to optimize collection and processing. The seats are designed to seal the toilet when closed to minimize odors. The toilets are ergonomically designed to be compact for homes with limited space and they use biodegradable bags for human waste containment and disposal. These bags contain no plastic, and while durable, they dissolve in water or when composted.Interview with designer
Experts indicate that further details are needed regarding disposal guidance/process for the provided bags (i.e. Who collects the bags? Where is the waste brought?).
Support provided by a specialized technician from Banza Sanitation. The Banza Sanitation system can be replicated in informal settlements with a minimum of infrastructure, government involvement, financing or concerns of user acceptance or environmental issues.Interview with designer
Components are available in country for repair and replacement. Interview with manufacturer
Service providers recover any toilets that are defective or at end-of-life.Interview with representative
Internal performance targets have not been released.
This product was tested by the manufacturer. Field testing has also been done by the designer.Interview with designer
It is recommended that protective clothing is used while handling waste material.Interview with designer
Field testing.Interview with designer
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