Maximize resource efficiency and sustainability with proven solutions for every raw material.
Join us on a journey to the Pulp Mill of Tomorrow – today
Future pulp mills will be self-sufficient in energy and chemicals, producing green electricity at scale – but that’s only the beginning. Next-generation mills will redefine the industry by producing high-value products such as renewable textile fibers, sustainable biofuels, e-fuels, and a wide range of biobased chemicals for industrial and consumer applications.
Join us on the journey toward a more sustainable tomorrow!
The CircleToZero initiative
The CircleToZero initiative is a global ANDRITZ initiative with the goal of achieving zero emissions and zero waste at the same time as creating financial growth for customers. For pulp and paper producers, this means eliminating unused industry side streams, transforming them into new value-added products, and achieving zero emissions and zero-waste production.
CircleToZero integrates the development of new technologies, the implementation of digital solutions, and the utilization of side streams to reduce the environmental footprint of pulp and paper manufacturing. This includes strategies for managing gaseous, solid, and liquid side streams—such as reducing nitrogen oxide and sulfur dioxide emissions, converting sludge into pellets, and reusing filtrates and condensates.
BioCircleToZero – Doubling the value of wood
The Finland-based BioCircleToZero program under the CircleToZero umbrella aims to maximize the value derived from wood without increasing tree harvesting. It focuses on utilizing the currently wasted potential of biomass entering pulp mills, which is often burned for energy, sent to landfills, or released into nature. The program seeks to create high-value bio-carbon products – e-fuels, textiles, and bio-based chemicals and fuels – to enhance resource efficiency and sustainability in the forest products industry.
Key objectives include optimizing the use of biomass and renewable electricity, developing new technologies for biorefineries, establishing a collaborative ecosystem to drive the green transition, and achieving zero emissions and zero waste in biorefinery operations. BioCircleToZero, funded through the Business Finland challenge competition for leading companies, was selected for the Veturi ecosystem program by Business Finland in 2025.
Advanced technologies and innovative solutions
ANDRITZ supports the movement towards zero waste and zero emissions through its advanced technologies and innovative solutions to minimize environmental impact in the pulp and paper industry. This includes reducing emissions, converting traditionally unused side streams into valuable products, and managing liquid side streams to achieve zero liquid discharge.
ANDRITZ digitalization solutions further enhance efficiency and sustainability by optimizing processes and reducing resource consumption. By integrating these technologies, ANDRITZ helps pulp mills achieve their sustainability goals, reduce their environmental footprint, and enhance their economic viability.
Most of the technologies and solutions presented throughout these pages are not limited to new installations—they are also highly adaptable to existing conventional pulp mills. ANDRITZ offers flexible integration options that enable traditional mills to benefit from modern advancements in sustainability, efficiency, and digitalization. Whether through equipment upgrades, digital process optimization, or the implementation of new technological solutions, these innovations can be tailored to enhance both the performance and environmental footprint of existing operations.
Comprehensive service solutions
Comprehensive service solutions play a vital role in extending the lifecycle of our technologies. Through regular maintenance, upgrades, and expert support, equipment continues to operate efficiently, minimizing downtime and reducing the need for replacements. This maximizes return on investment and ensures that technologies consistently meet waste and emissions targets. By maintaining long-term performance and reliability, ANDRITZ helps pulp mills sustain their environmental and economic benefits.
To support this, ANDRITZ offers lifecycle services that ensure high plant availability and dependable equipment performance. These include technical support, on-site services, spare parts, wear components, and specialized diagnostic tools. In addition, maintenance and process studies, service contracts, upgrade solutions, and tailored training programs enable customers to operate and maintain equipment effectively, ensuring optimal results across all production systems.
The future holds many uncertainties, but one trend is unmistakable: the value of wood-based raw materials is set to increase, and the imperative to reduce emissions is becoming more pressing. For pulp mill owners, this presents a unique opportunity to take the lead in the industry.
By adopting sustainable practices today, you can not only enhance your profitability but also align with evolving market demands for eco-friendly products. This proactive approach will help you stay ahead of regulatory changes and consumer preferences, which are increasingly favoring sustainability.
Moreover, embracing these practices can secure a competitive edge, positioning your business as a leader in innovation and environmental responsibility. This strategic shift not only benefits the planet but also ensures long-term success and resilience in a rapidly changing market landscape.
Contact us and find out how you can turn your mill into a pulp mill of tomorrow – today.
ANDRITZ provided cutting-edge technology and full maintenance services for UPM’s Paso de los Toros mill in Uruguay, ensuring high performance and compliance with strict environmental standards.
© Lars Behrendt
