Bio Toilet unit - 2018

Our Current toilet model is Bio toilet. After several trial and errors, we felt this is the most eco-nomical and best solution for open defecation. Once it is built, it needs only once a year inspec-tion.

We have two models :

  • First one is brick and motor non portable model suitable for permanent residents of Rural areas with low cost bio digesters.
  • Second one is portable prefabricated ferro cement slab toilet unit with low cost bio digester suitable for both Urban and Rural areas.

Basic features:

  • Bio toilets saves groundwater contamination.
  • We need only 1.5 litre to 2 litres of water for flushing the excreta in bio toilets.
  • The water which comes out from the pit through pipe, is safe for watering plants as well.
  • Ferro Cement slabs are strong, versatile, low-cost, long-lasting building material made from a wire reinforced mixture of sand, water, and cement.

Bio toilet has two parts

Pit/Digester: The dimension of the Pit/Digester - 5.5 feet height, width 4.5feet and 4 feet depth. The prefabricated (readymade) ferro Cement slabs are available in different sizes.

Toilet: The dimension of the toilet - 6 feet height and 3*3 feet width

Galvanised aluminium toilet unit - 2015


Our first toilet model was from KRBC (Karnataka rural building centre ) in the year 2015.

Basic features:
3.5 feet * 4 feet width
6 feet height
Galvanised aluminium material
Portable low maintenance model

Drawback:
KRBC had proposed that the material is rust proof, in the year 2017 we observed few units were rusted in the bottom.

FRP toilet unit - 2016
Our second toilet model was from Harthy chemicals in the year 2016.
Basic features:
3*4 feet width
6 feet height
Rust Resistant

Portable low maintenance model

Drawback:
The toilet unit was not heat insulated, the unit was not suitable for high temperature regions.

Galvanised stainless steel toilet unit - 2017
Our third toilet model was from Sharpshine in the year 2017.
Basic features:
3*4 feet width
7 feet height
Heat insulation, Rust-Resistant
Portable Low Maintenance model

a. Galvanised stainless steel material

Drawback:
The model cost is very high.

Sewa International Project’s approach takes into account the necessity of community-driven investment, and includes opportunities for individuals to contribute money, time, labor, or materials, in accordance with each individual's capacity.

Contributors to this project will receive a detailed budget summary, and contributions will be allocated across all four tiers (Sanitation, Education, Healthcare, and Community Development) in support of the project's holistic objective.  The Sewa International team will work in conjunction with funders to provide summary and outcomes reports in line with funding objectives.

Thank you for your time in consideration of the Sewa International Project.