Started during Cyclone Ditwah. Now working for safe water in CKDu villages.
Aditra Trust Foundation was founded in 2025, when Cyclone Ditwah struck Sri Lanka. Since then we have kept supporting families living in poverty, including expectant mothers and young children. Now we are taking on chronic kidney disease of uncertain cause (CKDu) in Anuradhapura District, starting with awareness and solar-powered safe drinking water.
Our CKDu programme is funded by the India–Sri Lanka Foundation
The India–Sri Lanka Foundation (ISLF) was set up in 1998 by the Governments of India and Sri Lanka to foster economic, scientific, technical and cultural cooperation between the two countries. ISLF has reviewed and approved Phase 1 of our CKDu programme.
Funder
India–Sri Lanka Foundation
Project
CKDu awareness and Sri Lanka–India knowledge exchange
When Cyclone Ditwah struck Sri Lanka in late November 2025, bringing floods and landslides across the island, our founders set out to help the families it hit hardest. What began as emergency relief became Aditra Trust Foundation.
We have kept going ever since, supporting families living in poverty, expectant mothers and children, and listening to what communities need. That work led us to CKDu, a kidney disease that has affected farming families in the dry zone for more than thirty years.
H.M. Thilini Bhagya Premalal
Co-founder
W.D. Adithya Navindu Costa
Co-founder
Our mission
To give families living in poverty practical help when they need it most, and to tackle the causes of ill health in their villages, starting with safe drinking water.
Our vision
A Sri Lanka where every rural family has safe water, good health and someone to turn to in hard times.
Listen first
We start with families, village leaders and government data, so we fill real gaps.
Build to last
Every project plans for what happens after the first day: upkeep, training and local ownership.
Report openly
Partners and communities can see what we spent, on what, and what it achieved.
An expectant mother we support, with her young child.
What we do
Three ways we help
Families in hardship
Relief and everyday essentials for families hit by Cyclone Ditwah and living in poverty. 35+ families so far.
Mothers and children
Essential items for expectant mothers, and support for the children in the families we work with. 5+ mothers and 30+ children.
CKDu and safe water
Awareness, a Sri Lanka–India knowledge exchange and solar-powered drinking-water points in Anuradhapura District. Read about the programme.
The families we work with
The children behind the numbers
Children's faces are partly covered to protect their privacy, and we share photos only with their families' consent.
CKDu programme · Anuradhapura
Safe water for CKDu-affected villages
Chronic kidney disease of uncertain cause (CKDu) has affected farming families in Sri Lanka's dry zone for more than thirty years. Its cause is still debated, and most hypotheses point to drinking water as a route of exposure. Anuradhapura District, where the disease was first identified, remains its centre.
19,378new CKD/CKDu patients recorded by hospitals in Anuradhapura District, 2010–2020
7 in 10patients in the district are farmers
25 of 29divisions saw new cases begin to fall once more than 20% of families had purified drinking water
Sources: Ranasinghe et al., BMC Nephrology 2019 and 2024.
Phase 1 · Under way from October 2026
Awareness and Sri Lanka–India knowledge exchange
Community sessions on CKDu risks, safe drinking water, hydration and early screening, together with an exchange of experience between Sri Lankan and Indian practitioners. India has similar clusters of kidney disease among farming communities, including the Uddanam area of Andhra Pradesh.
Funded by the India–Sri Lanka Foundation
Phase 2 · Seeking partners
Pilot: three solar-powered RO water points
Each water point will give about 300 families free, safe drinking water every day. The candidate areas are Medawachchiya, Rambewa and Kebithigollewa. Final sites will be chosen with the Ministry of Health, so that we fill real gaps and never duplicate an existing plant.
We are seeking support from the Government of Sri Lanka, development partners, companies and service clubs, because CKDu is a national problem.
A standard reverse osmosis (RO) system of the kind already used across the dry zone, sized for one village and simple enough for a trained local operator to run.
Tube well
Groundwater is pumped into a raw-water tank.
Sand and carbon filters
Remove sediment, iron and organic matter.
Reverse osmosis
Membranes remove most dissolved salts, hardness and fluoride.
Balance and UV
Minerals are restored for taste, and ultraviolet light disinfects the water.
Storage tank
5,000 litres of treated water, filled during sunny hours.
Free tap and donation point
Families collect water free of charge. Voluntary donations help pay for upkeep.
Powered by the sun: 9.3 kWp of solar panels run the plant during the day, with the grid as backup. No electricity bill for the community.
One water point
Safe water
6,000 litres a day
Families served
about 300
Per family
one 20-litre can a day
Cost to families
free
Running cost
about LKR 5.50 a can
Cost to build
about LKR 9.0 million
The pilot
Water points
3
Safe water
18,000 litres a day
Households
about 900 (3,600 people)
Duration
20 months
Budget
LKR 32.2 million
In US dollars
about USD 97,000
Keeping it running
Many community water plants fail because nobody pays for filters and repairs. Ours are planned for upkeep from day one.
A trained local operator and a registered community committee at every site.
A donation point, a maintenance sponsor (LKR 605,000 a year) and a funded first-year reserve.
Water tested at commissioning and every three months in the first year.
Monthly water volumes, donations and expenses posted at the site.
Figures are design estimates from our project proposal and will be confirmed after site surveys and quotations. Ask us for the full proposal.
Transparency
How you can trust us
Money and reports
Every grant and donation is recorded, and each partner receives a report showing how its money was used. Annual reports will be published here.
Consent and dignity
We share photos and stories only with the consent of the families involved, and we cover children's faces to protect their privacy.
Raise a concern
Anyone can raise a concern about our work or about the wellbeing of a family we support. Use our contact form or WhatsApp, and we will respond in confidence.
Beware of anyone collecting money in our name
We never ask you to pay into a personal bank account, and we never ask for card numbers, PINs or passwords by phone, SMS or WhatsApp. Official messages come only from addresses ending in @aditratrustfoundation.org and from our WhatsApp number +94 76 209 3038. If in doubt, contact us before you give.
Get involved
Ways to help
Support a family or a mother
any amount
Helps us provide essentials for families in hardship and expectant mothers.
Fund a water point
about LKR 9.0 million
Builds one solar-powered water point giving about 300 families free, safe drinking water.
Sponsor a year of upkeep
LKR 605,000
Keeps one water point running for a year: filters, repairs, water testing and a local operator.
Volunteer your skills
your time
Help at awareness sessions and family visits, or offer skills such as engineering, health, accounts or design.
To donate, contact us and we will send official donation details from our foundation email address, followed by a receipt.
Sri Lanka, with our CKDu programme in Anuradhapura District
If a child is in danger
Call the Police on 119, or Childline Sri Lanka on 1929, run by the National Child Protection Authority. It is free, open 24 hours and answers in Sinhala, Tamil and English. Then tell us, so we can help.