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Sanitation & Faecal sludge management

With over 40 years of experience, we pioneer inclusive approaches.

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Water

We develop local markets, addressing the entire sanitation value chain.

Initiating and leading dynamic programmes around the world

Developing technical innovations to reduce costs, making safe sanitation accessible for all

Strengthening collaboration between expert partners and key local stakeholders

Our impact

10 M
Workdays in construction alone
1,2 M
Toilets constructed
€ 133 M
Million generated locally in 5 years by households investing in sanitation improvements
2000
Tonnes of plastic waste prevented from dumping/open burning
25,000
Tonnes of human waste converted to compost

Sanitation news

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Infographic displacing a toilet surrounded by different climate disasters including extreme weathers and flooding.
29/04 | News

WASTE

Beyond bricks and mortar | Building climate-resilient sanitation ecosystems
Large CarbonLites Gas Canisters lined up in a row in green and white
28/03 | News

WASTE

Digging deep to find innovative circular economy solutions
Naume dressed in green t-shirt and hard hat holding up a tool in front of a brick wall she is building
07/03 | News

WASTE

Inspiring the next generation of women one brick at a time | Naume’s story
Building blocks

WASTE experts

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Stan Maessen

Senior Sanitation & Solid Waste Management Expert
Jacqueline

Jacqueline Barendse

Management Team, Senior Finance Expert
Professional headshot Carolina Latorre

Carolina Latorre Aravena

Senior Programme Manager - Take-a-Stake