About Us

Who We Are

Reduciner is a climate-tech startup with a clear mission: to turn industrial CO₂ emissions into valuable resources. Formerly known as Calciner during its time in VTT’s startup incubator, our team of scientists and entrepreneurs believes that carbon dioxide should no longer be seen as waste, but as a raw material for building a sustainable future.

Our Technology

At the core of our innovation is a patented, electrically heated process that converts CO₂ into carbon monoxide — a versatile building block for fuels, gases, and chemicals. This approach enables industries to reduce their reliance on fossil inputs and create new value chains based on circular and climate-positive solutions.

Our Vision

We envision a world where CO₂ is no longer a liability, but a cornerstone of industrial decarbonization. By combining renewable electricity with scalable process technology, Reducine enables heavy industries to meet climate goals while unlocking opportunities for growth and innovation.

Our Impact

From sustainable fuels and chemicals to emission reduction in lime, cement, and steel production, our solutions address some of the most carbon-intensive sectors. Each ton of CO₂ we transform is a step toward climate neutrality — and a business opportunity for our partners.

Join Us

Reducine is building collaborations with industry leaders, investors, and innovators who share our ambition to make CO₂ utilization mainstream. Together, we can turn today’s emissions into tomorrow’s solutions.