Watch how sand dams work

Sand dams are transforming lives around the world. But how do they work? Find out in this animation.

This film is also available with French, Portuguese and Spanish subtitles.

Latest

"Life in school has become more enjoyable"

When water supplies are low, drastic measures are often turned to in efforts to collect it. The construction of a water tank in Utini Girls Secondary School in southeast Kenya has helped to lift this burden, according to testimony from members of the school community.
Enabling greater success

Having access to water on-site provides schools with the opportunity to grow and to try new things. In this story we see what new endeavours a water tank has enabled at Ngomeni Primary School, Kenya.
Tune in to our BBC Radio 4 Appeal on February 24th and 28th!

Tune in to BBC Radio 4 on February 24th and 28th to hear our sand dam expedition volunteer, Sarah Parker, speak about the impact of sand dams and how they're helping farmers like Josephine to transform their lives.
Washing away water scarcity

Clean water is essential to improve sanitation levels in water-deprived areas. Looking at the case of Muunguu Secondary School, we see the positive effects a water tank has had on health and well-being in their community.

Watch how sand dams work (French)

Film explaining how sand dams work and their potential impact in the world's drylands (with French subtitles)
1,000 sand dams - thank you!

Since 2002, Excellent has enabled over 1,000 sand dams in 8 countries, providing clean water for over 1 million people. Hear from some of those people who give a big thank you to all supporters.
Why the Maasai in Kenya need sand dams - Part 1

The people of the Iltirim community in Lekurruki, Kenya, explain why they want a sand dam and the difference it could make...
Why the Maasai in Kenya need sand dams - Part 2

The people of the Iltirim community in Lekurruki, Kenya, continue to explain the different sand dams could make to their lives...
Raincatchers: a film by Al Jazeera

Watch what happened when Al Jazeera paid a visit to our partners in Kenya, Africa Sand Dam Foundation, to learn how sand dams are transforming people's lives.
Who is Excellent Development?

This short film explains who we are and what we do; a charity supporting rural, dryland communities to create food and water security by building sand dams, and conserving water and soil.
Watch how sand dams work (Spanish)

Film explaining how sand dams work and their potential impact in the world's drylands (with Spanish subtitles).
Our philosophy and approach

At Excellent Development we pride ourselves in the philosophy and approach of our work - this short film explains the way we engage with communities, encourage working together and learning from each other.
The power of sand dams in Kenya

Sand dams are a cheap, innovative solution to water shortages in drylands, which also transform environments beyond recognition. Find out more about this remarkable technology in this video featuring interviews with Excellent's founders, supporters, those in the community that we support and Professor Jesse Muyambi from the University of Nairobi.
Walking on Water - part 1

In this film, presented by trustee Alison Bell, we demonstrate how the Excellent approach of enabling development through conservation is benefiting communities in Kenya.

What is a sand dam?
1 million sand dams for 0.5 billion people by 2040

Read about our plan to directly support other organisations to build sand dams, in turn, realising our vision to support millions of the world’s poorest people by helping them to transform their own lives through water and soil conservation in drylands.
Donate

Please donate what you can to transform lives with sand dams and clean water.
Zimbabwe (Partner: Dabane Trust)

Dabane Trust and Excellent are working together with rural communities in the semi-arid areas of Zimbabwe to develop simple, appropriate and sustainable water abstraction and food production systems.
Watch how sand dams work

Film explaining how sand dams work and their potential impact in the world's drylands
Sand dam manual

For everything you need to know about building sand dams, click here to read (and download for free!), Sand Dams: A Practical & Technical Manual.
Job opportunities
The challenge

Find out what are drylands, why they are they are such harsh regions to live, how sand dams are applicable in drylands and what difference they can make to over 40% of the world's land surface.
September 2018 sand dam expedition with Barclays Isle of Man

Barclays Isle of Man volunteers and community members share highlights from the construction of a sand dam they worked together to build in southeast Kenya in September 2018.
Judith Eaton

Chief Operating Officer