Onunda joins WEX Global 2026 as a Silver Sponsor
What if wastewater and bi-solids could fuel renewable energy, clean water and countless other commercial opportunities. Innovation in circular water and resource management is changing the way we approach these materials, converting them into renewable energy, clean water, and valuable resources.
That’s why we are pleased to welcome Onunda as a Silver Sponsor to WEX Global 2026.
Onunda has developed an advanced thermal conversion solution that transforms biosolids, sewage sludge, and agricultural wastes into high-value products, including biochar, recovered nutrients, renewable energy, and treated effluent water. Using hydrothermal carbonisation and rotary-kiln pyrolysis, their process operates on the energy it produces, eliminating reliance on fossil fuels and ensuring zero waste discharge to the environment.
Onunda enable utilities and regional partners to convert cost-intensive waste streams into circular revenue opportunities, supporting the evolution of water-sector bio-refineries. Onunda’s technology demonstrates how integrated resource recovery can deliver economic, environmental, and community benefits across blue-green infrastructure.
Onunda will be sponsoring a session in Stream 4: Innovation and the Circular Economy, focusing on bio-refineries and blue-green economic hubs. The session will explore how water infrastructure can become the backbone of a thriving circular economy, creating both environmental and economic value, while driving regional innovation and growth.
Join Onunda and other industry leaders at WEX Global 2026.


