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WISHBUILDER

CEO
Hyojin Kim
Headquarters
Seoul, Korea

Company Overview
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WISHBUILDER works on water, sanitation, circular resources, and carbon reduction. Its projects include water purification products and low-carbon biomass fuel made from waste resources.

The company connects social impact with climate impact. It works on clean water access, waste upcycling, and alternatives to wood fuel.

Technology & Product
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WISHBUILDER develops several product lines:

  • PURE WISH: a water purification product for contaminated water.
  • WISH WELL: a mobile and modular water purification system.
  • WISH BURN: a low-carbon solid biomass fuel using waste coffee grounds and shell waste.

WISH BURN targets a circular fuel model. It can reduce wood fuel use, waste disposal, and carbon emissions.

Market & Use Cases
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WISHBUILDER is relevant to water, sanitation, outdoor fuel, waste upcycling, and social impact programs. Early markets include Korea’s camping and outdoor fuel market, with longer-term use in coffee-producing countries in Africa and Southeast Asia.

Use cases include emergency water purification, community water support, biomass fuel, and circular-resource pilots.

Traction & References
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  • The WISH BURN project is listed as prototype stage in the ClimateLaunchpad source material.
  • WISHBUILDER signed a collaboration with SDG YOUTH for SDG 4 and SDG 6 activities.
  • Official news includes PURE WISH delivery and water support activities.
  • Source material lists a 5-person team.

Collaboration Relevance
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  • Water and sanitation partners can test PURE WISH or WISH WELL in field programs.
  • Waste-resource partners can work with WISHBUILDER on coffee grounds, shell waste, and biomass fuel trials.
  • Outdoor, aid, and social-impact organizations can explore pilots around safe water and low-carbon fuel.