Mondi has increased energy self-sufficiency at its Ružomberok pulp and paper mill in Slovakia to 90% following the launch of a new biomass power plant. The facility replaces an old bark boiler and marks a significant step in reducing the mill’s reliance on fossil fuels.
The biomass plant is designed to use by-products from pulp and paper production, supplemented by wood sourced from certified forests. This approach cuts dependence on natural gas while ensuring that energy generation aligns with sustainable sourcing standards.
The environmental benefits are notable. Nitrogen oxide emissions have been reduced by around 50%, and particulate matter emissions are down by as much as 83% compared to the previous system. These reductions not only support Mondi’s climate targets but also improve air quality in the surrounding community.
The project also strengthens operational resilience. By producing the majority of its own energy, the mill is less exposed to market fluctuations and energy supply disruptions, securing greater stability in production.
Mondi’s investment in the biomass plant is part of its broader Action Plan 2030, which sets measurable targets around climate action, waste reduction and circularity. The Ružomberok project demonstrates how large industrial players can adopt renewable energy at scale while maintaining efficiency and competitiveness.
For the Slovakian community and the wider industry, the plant represents more than a technical upgrade. It is a move towards cleaner energy, improved environmental performance, and greater accountability from one of the sector’s leading companies.
