This waterless off-grid toilet works with sand

A designer developed a waterless off-grid toilet that works with sand. This invention provides a permanent sanitation solution for water-scarce areas. 

Archie Read invented this waterless toilet called Sandi. This concept was inspired by the need for low-cost sanitation solutions in low-income countries.

Sandi waterless toilets flush with sand and segregate waste for recycling and fertilizer usage. Its unique features make it cheap and easy to take care of.

For low-income communities and temporary installation, this toilet will be ideal and will be a sustainable alternative.

How Sandi works: A step-by-step look at its waterless mechanism

In this toilet sand replaces water in filling the toilet bowl. After using the toilet, users can flush it with the lever, which will fill the bowl with more sand; it will cover and push the waste. 

The sand mixed with the waste will be moved to the storage compartment through a conveyor belt system. The dispenser integrated in the toilet divides solid waste and liquid waste. 

Why Sandi stands out: key benefits of this waterless toilet

This toilet operates without water, that will be a crucial aspect in areas with limited water resources. This product is cost-effective, which will be easy to purchase and accessible for low-income areas. 

The separation of solid waste and liquid waste reduces contamination and promotes recycling.  Installing this toilet requires only a little setup and after installation, it requires little upkeep.

This toilet will be useful in rural and distant areas with limited access to water and sanitation. For events or locations that are challenging to install traditional toilets, this will be a suitable and easy alternative. 

To sum it up, the Sandi waterless off-grid toilet works with sand. It offers an innovative and sustainable sanitation solution for water-scarce areas, effectively addressing the need for low-cost, low-maintenance options in developing areas.

Its design not only saves water but also promotes waste recycling, making it a practical choice for both temporary and permanent installations.

Featured image credits: Dezeen