The Biofil Digester

Biological Filters and Composters Limited (Biofilcom)

The Biofil Digester is a decentralized wastewater treatment system that uses anaerobic digestion.

Product descriptionBrand name and product description

TheBiofil digesteris a passive decentralized wastewater treatment system that uses aerobic decomposition and macro-organisms to break down waste. The typical digester accommodates10 usersand can be scaled to meet larger waste demands. The digester can also be modified to treat waste from existing septic tanks or treat sludge from other toilet systems. Efficiency of treatment and user capacity can be maximized by adding a “microflush” option which uses hand-washing greywater for flushing.

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

Ghana, India, Bangladesh, Senegal, Nigeria, Sierra Leone, South Africa, Liberia

Distributors/implementing organizationsOrganization(s) distributing/deploying this product directly to communities/individuals?"
Market suggested retail pricePrice per unit or service price per usage/terms (USD). Subsidies noted.

Approximatepricingas of 2014 includes the transportation, installation, and a 2 year guarantee:

Standard flush unit (digester connected to existing toilet) = 500 USD

Standalone toilet (digester, superstructure, hand washing facility) = 880 USD

Institutional digester (retrofit) = 450 USD per seat

Institutional digester (including superstructure) = 1000 USD per seat

Competitive landscapeSimilar products available on the market. May not be a comprehensive listing.
SDG targetedUnited 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)

Users seeking a hygienic, off-grid, passive wastewater treatment system; users in areas with no sewer system and minimal to no water supply for sanitation; users seeking to upgrade a pit latrine or replace a septic tank system.

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