EOS International is now Cova
We are thrilled to share that EOS International will now be operating under the new name and brand of Cova. We are the same dedicated team, conducting the same critical work, with the same proven impact, just with a new name!
One Million
Central Americans provided with safe drinking water
5,831
community visits in 2022, Providing technical assistance, water system repairs, monitoring chlorine levels, trainings to water boards and community members, performing water quality analysis, and tracking flow rates
81% EOS Communities With Safe Water
(Measured Monthly)
Community Activities
44% – Water Quality Monitoring
28% – Technical Assistance
17% – Trainings
11% – Chlorine Delivery
61% Reduction of Reported Illness
Central Americans Provided with Safe Drinking Water
In Hundreds of Thousands
Central Americans Provided with Safe Drinking Water
In Hundreds of Thousands
EOS’ Water Chlorinator
Clorador ADEC
EOS International’s water purification technology is a low-cost, low-maintenance solution that attaches to any rural community’s water tank and inactivates pathogens in water systems by releasing a controlled dosage of chlorine. One system can provide safe drinking water for up to 1,000 community members and requires no electricity to use.
EOS International is committed to helping realize the United Nations’ Sustainable Development Goal 6 to “ensure availability and sustainable management of water and sanitation for all.” In addition to SDG 6, EOS’ work also supports gender equality, economic growth, climate action, relieving poverty, and good health.
Evidence Shows that Water Treatment is one of the Most Cost-Effective Ways To Save Children’s Lives
The impact of EOS programs have been studied, measured, and referenced by academic researchers, departments of health, and scientific evaluations.
Results and Studies
- Peer-reviewed article: Performance of EOS Circuit Rider Model in Honduras (ACS Environmental Science & Technology, Water, 2023)
- Passive In-Line Chlorination for Drinking Water Disinfection: A Critical Review
(Environmental Science & Technology, 2022)
- Health Impact Evaluation – El Tuma, La Dalia
(Nicaragua Ministry of Health Results, 2018)
- Effectiveness of CTI Water Chlorinator at Controlling Bacterial Contamination in Rural Nicaragua’s Drinking Water
(Compatible Technology International, 2015)
- Circuit Rider post-construction support: improvements in domestic water quality and system sustainability in El Salvador
(Journal of Water, Sanitation and Hygiene for Development, 2014)
(Environmental Science & Technology, 2022)
(Nicaragua Ministry of Health Results, 2018)
(Compatible Technology International, 2015)
(Journal of Water, Sanitation and Hygiene for Development, 2014)