Over 2 billion people, or one in four people globally, still lack access to safe, basic sanitation. People in countless communities, who rely on open pit latrines or empty fields to relieve themselves, are exposed to infectious diseases, insects, and terrible odors every day. Lack of toilets leads to a staggering 673 million people worldwide to relieve themselves outside (“open
defecation”). 800 children under 5 years of age die every day from diarrheal diseases arising from poor sanitation.
SATO aims to solve these problems by providing affordable and easy-to-install toilet systems to local communities around the world. These products are safe for children and eliminate many of the causes of preventable diseases. The ground-breaking product line has won a number of prestigious awards, including the Red Dot Design Award, the Good Design Award, and the Deputy-Chief’s Award from the Japan SDG Awards.
SATO toilets and pans are targeting households in communities that currently practice open defecation and/or lack access to improved sanitation. The majority of these communities are making less than $5 a day. Girls are particularly affected by poor sanitation or poor sanitation facilities. An initial analysis of SATO consumers suggests that 60% of end users are under the age of 14 years old, indicative of the large youth populations in Africa and Southeast Asia where SATO focuses.
Alternatives to the SATO pans and stools range from nothing (leaving an open hole in the ground, or open
defection) or are ceramic products that are heavy (hard to transport), breakable, not as long-lasting due to quality of glazing available in the target markets, or too expensive. In addition, the toilets using these methods smell poorly and can attract flies, snakes, etc - not only creating an unhygienic environment, but also discouraging the use of the toilets due to poor experience.
SATO toilet pans and stools are a light, durable polypropelene alternative user interface for pit latrines. They are easy to transport, and affordable (estimated half the cost of a ceramic pan in select markets). SATO toilets save ~80% water per flush by using less than 500ml of water, and the polished surface is easy to clean. The narrow opening for the trap door reduces smell and flies, and also increases the safety for children from falling into a pit latrine, or for exposure to animals and matter.
Planned Goals and Milestones
As of March 2019, SATO toilet pans and stools have been installed in 27 countries, including:
Bangladesh, Bhutan, Cambodia, Cameroon, Congo, Ethiopia, Ghana, Haiti, India, Indonesia, Kenya,
Madagascar, Malawi, Mauritania, Mozambique, Myanmar, Nepal, Nigeria, Peru, Philippines, Rwanda,
Somalia, Sudan, Tanzania, Uganda, Vietnam, and Zambia