Coolar develops a new kind of cooling system for household fridges and many more applications.
It is driven by solar heat and enables doctors to preserve lifesaving medicine such as vaccines in a reliable and eco-friendly way by providing refrigerators that run independent from the power grid and are close to carbon neutral. It was initiated 2012 by Julia Römer.
Impumelelo is aiming to mainstream social innovation throughout South Africa. It is a South African non-profit established in 1999 to identify, reward and promote socially innovative projects that improve quality of life for the poor. Since then, it has awarded more than 300 innovative projects.
Each year, the Impumelelo Social Innovations Centre is awarding civil society organisations, social innovators and entrepreneurs in the public and private sector that improve the quality of the life of the poor in exceptional ways.
Spark* International is the impact arm of YGAP. Spark* International is finding and supporting local startups that change lives across Africa, Asia and Australia. Since 2011 they have supported over 260 entrepreneurs in 5 countries. Impact entreprenuers in the early startup phase can apply for a one week accelerator progamme where their business models are strengthened and they are equipped with the tools they need to turn their startups into viable ventures.
A simple tool. A massive need.
For many, clean water comes with the twist of a tap. But in rural underdeveloped countries, access to water requires hours of walking, waiting in line and heavy lifting. On average, a woman spends six hours a day collecting and transporting water to supply her family’s daily needs. The time spent on this basic necessity keeps many children out of school and prevents women from engaging in more empowering activities and income-generating opportunities.
But there is a simple solution: The simple design of the hippo water roller allows the transport of water more easily and efficiently by placing the water inside its “wheel.” A full hippo roller holds 200 lbs of water – five times the amount possible using traditional methods. But because the weight is borne on the ground, it has an effective weight of just 22 pounds allowing even children to easily manage a full roller over most types of terrain.
This simple tool will change the lives of millions of women and children in rural communities. A single hippo roller carries enough water to meet the basic needs of five people per day. Fewer trips to collect water means women and children can spend their time on productive educational and economic opportunities. It gives them access to better hygiene and living conditions, and it’s now possible for families and schools to collect enough water to grow their own vegetables gardens.