The Sustainability and Climate Protection Award is aimed at companies in Solothurn that implement projects to reduce greenhouse gas emissions or promote climate protection and sustainability. Grensol is proud to be the winner of this prestigious award in 2025. A big thanks to all our supporters, the jury members, Thomas Vellacott, the CEO of WWF Switzerland, for the inspiring laudatory speech, and Daniel Probst, the Co-President of the Sustainability Network of Solothurn, for his masterful moderation. Grensol also likes to thank the sponsors of the award, namely the Däster-Schild Foundation, the Lottery Fund of the Canton of Solothurn, and the Berner Kantonalbank.

About Grensol:
Grensol is a pioneering Swiss company dedicated to maximising the recycling of end-of-life waste by offering a more sustainable alternative to the incineration and landfilling of recycling residues. We aim to transform these waste materials into valuable low-emission raw materials such as metals, minerals, hydrogen and carbon black, for a circular economy, contributing to a cleaner and more sustainable future. Recognized for its innovation, Grensol was awarded the prestigious De Vigier Award 2024 and has received financial support from VentureKick, the Kickfund Foundation, the Swiss Climate Foundation, the KlimUp programme of the City of Zurich, and other organisations committed to fostering start-up growth in Switzerland and beyond.