Partner programme · Eastern Cape

It starts with water. The impact is at scale.

PureFlow Amanzi brings safe drinking water to rural homes, schools and ECD centres in the Eastern Cape, creating paid work for local women and youth along the way. The carbon credits it generates will pay for what comes next: more rollouts and lasting community infrastructure.

Run by iThemba Kuluntu NPC, a women-led Public Benefit Organisation. GCX is carbon technical advisory partner.

Programme reach to 2026. Source: iThemba Kuluntu NPC.

Water being poured into a pot boiling over an open wood fire outside a rural home
Boiling drinking water over an open fire, seen on a home visit.
Before

Safe water used to start with a fire.

In rural Pondoland many households draw drinking water from rivers and streams. Making it safe means boiling it over wood, every day.

That means firewood to collect, smoke in the kitchen and hours lost, with illness when boiling is skipped. Most of that load falls on women and caregivers.

Impact at scale

It starts with water. It doesn’t stop there.

The filter is the way in. The delivery model around it reaches learning, livelihoods, health and the climate, and builds capability that stays in the community.

Safe water at home

Gravity-fed filtration without electricity or chemicals, and no more boiling water over a fire.

Schools & ECD centres

Safe water and WASH education where children learn and grow, so fewer days are lost to illness.

Women’s livelihoods

Paid local roles in assembly, rollout, training and follow-up: skills, income and leadership for women and youth.

Health & household savings

Less waterborne illness, and lower clinic, medicine and transport costs for stretched households.

Climate

Less firewood burned means fewer emissions, to be independently verified and issued as South African carbon credits.

Community capability

Trained local teams and trusted delivery that can anchor what comes next, from youth skills to village resilience.

Where the carbon revenue goes

Every credit will help build what comes next.

This is what makes PureFlow Amanzi more than a water programme. Once credits are verified, their revenue is planned to flow back into the community: more rollouts, local jobs, and lasting infrastructure that outlives any single project. iThemba has already built community infrastructure with partners; carbon revenue is how it plans to build the next.

  1. 1Safe water for homes, schools & ECD centres
  2. 2Less wood burned, emissions avoided
  3. 3Verified South African carbon credits
  4. 4Credit revenue
  5. 5Reinvested in rollouts, jobs & community infrastructure
Already delivered, with partners
The No.1 ECD Centre under construction: block walls on a cleared site
2024
Children and teachers celebrating in front of the finished, brightly painted No.1 ECD Centre
2025

The No.1 ECD Centre, Cwebeni

Built with FNB Care as infrastructure partner and opened in 2025: a free early learning centre where 120 children learn, play and eat every day, with paid roles for local women as teachers, cooks and carers. A Women’s Centre followed in 2026, starting with a gender-based violence programme for young women.

Planned next

Village Smart Hubs

A ring-fenced share of carbon revenue is planned to build Smart Hubs anchored in early learning, with space for youth and skills development, health outreach and protection services, alongside water and sanitation for schools.

No carbon credits have been issued yet: revenue begins once they are independently verified. Planned uses are iThemba Kuluntu’s. The ECD Centre and Women’s Centre were not funded by carbon revenue.

The blueprint

From one household to a stronger community.

How a household filter grows into long-term change, in six steps.

  1. Illustration: A woman carrying water past livestock at an unsafe water source01

    The problem

    The burden of unsafe water falls hardest on women and girls.

  2. Illustration: A PureFlow Amanzi filter bucket02

    The PureFlow model

    Filters assembled locally and delivered with training and aftercare.

  3. Illustration: Children walking out of a rural school03

    Immediate benefit

    Safe water and WASH education in homes, schools and ECD centres.

  4. Illustration: Two iThemba team members holding employment contracts04

    System shift

    Paid local roles turn an urgent need into a lasting household solution.

  5. Illustration: A community gathered together outdoors05

    Community gains

    Health, learning, household savings and women’s livelihoods improve together.

  6. Illustration: A green rural village beside a river06

    Long-term change

    Stronger village resilience and community self-reliance.

On the ground

More than a filter handover.

Five steps, delivered by local teams, from the first community meeting to follow-up visits in people’s homes.

  1. iThemba team members meeting with a community outdoors beside a filter01

    Listen

    Community meetings come first, so households know what is coming and why.

  2. Team members assembling filter components at a table with a resident02

    Assemble

    Filters are assembled locally, so skills and income stay in the area.

  3. A large crowd receiving filter buckets at a community handout event03

    Deliver

    Handout events reach whole villages, schools and ECD centres at once.

  4. A community member speaking at an outdoor WASH training session04

    Teach

    WASH education at every handout, so filters are used, cleaned and trusted.

  5. A field worker recording a household visit beside a filter in a home05

    Stay

    Home visits keep filters working, and produce the monitoring data the credits rely on.

See it for yourself

Already in thousands of homes.

Clean water in the home, and the moment people first see the difference. Watch the programme in action, or read the story of the women at its centre.

Two young children drinking filtered water outside their home
Filtered water at home.
A woman photographing a glass of untreated brown water beside a glass of clear filtered water
Untreated beside filtered.
For carbon buyers

Credits that hold up to scrutiny.

This category has an integrity problem, which is exactly why we work conservatively. We would rather quote low than revise downwards later.

Volumes, pricing and the registry process are scoped per buyer against the current methodology. The same project can sit in your carbon budget and your socio-economic development budget, and both help the programme reach more households, schools and villages.

Do these credits count against South African carbon tax?
  • The project is wholly undertaken in South Africa, as the offset regulations require
  • Gold Standard is one of three standards recognised for the offset allowance
  • The activity displaced, boiling over wood, is not itself subject to the carbon tax
  • Credits are cancelled and listed on the national registry before they can be claimed
Which methodology, and how conservative is it?
  • An established Gold Standard safe water methodology, not a bespoke one, with registration work already initiated
  • Gold Standard tightened its biomass accounting rules through 2025 and 2026; we work to the current rules, not expired pre-approved values
  • Conservative assumptions throughout: they are worth more than optimistic ones in this market
How is delivery measured and reported?
  • Delivered by a registered Public Benefit Organisation already working in the area
  • A full implementation model: education, onboarding, aftercare and monitoring
  • Household follow-up and delivery tracking, so what you report rests on delivery, not an assumption
  • Outcomes you can put in front of a board or into a sustainability report
Which frameworks is it structured against?
Carbon Offset RegulationsSection 13 Offset AllowanceNational Offset RegistryGold Standard for the Global GoalsSafe Drinking Water Supply MethodologyNon-Renewable Biomass FractionSuppressed DemandMonitoring, Reporting & VerificationSocio-Economic DevelopmentB-BBEEPublic Benefit OrganisationGRI 305: EmissionsIFRS S2 Climate DisclosuresUN SDG 6: Clean WaterUN SDG 13: Climate Action
What does GCX do on the programme?

GCX is carbon technical advisory partner: methodology selection, additionality, registration pathway, pricing basis and revenue structuring. It is the same work our Climate and Carbon team does for clients directly. Offsets are the last step in a decarbonisation plan, not a substitute for one; our article on onsetting vs offsetting explains why.

Photography and film: iThemba Kuluntu NPC. Programme figures: iThemba Kuluntu, 2026.