OCC line workshop in the mill of Indah Kiat Pulp & Paper TBK_Copyright ANDRITZ

Indah Kiat starts up new high-capacity ANDRITZ OCC line and reject treatment system in Indonesia

2026/02/13

Indah Kiat Pulp & Paper TBK, a member of Asia Pulp & Paper (APP), has successfully started up its new OCC (Old Corrugated Containers) line and reject treatment system supplied by international technology group ANDRITZ at its Karawang mill in Jawa Barat, Indonesia.

This start-up marks a major milestone in the strategic partnership between the two companies, reinforcing their shared commitment to sustainable and high-efficiency paper production in Southeast Asia.

The line is designed for a capacity of 2,000 tons per day and processes mixed OCC into high-quality fiber stock for testliner production. It includes a FibreFlow Drum Prime pulper, additional cleaning and sorting stages for efficient stock preparation, and a powerful reject treatment system. The scope of supply also includes equipment for reject compaction and a single-shaft shredder, which ensure reliable dewatering and uniform reject discharge.

Founded in 1976, Indah Kiat Pulp & Paper TBK is one of Indonesia’s leading producers of pulp, paper, and tissue. As part of APP, one of the world’s largest pulp and paper manufacturers, the company is committed to sustainable growth and innovation in the global paper industry.

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OCC line workshop in the mill of Indah Kiat Pulp & Paper TBK

ANDRITZ GROUP
International technology group ANDRITZ provides advanced plants, equipment, services, and digital solutions for a wide range of industries, including pulp and paper, metals, hydropower, environmental, and others. Founded in 1852 and headquartered in Austria, the publicly listed group employs about 30,000 people at 280 locations in over 80 countries.

As a global leader in technology and innovation, ANDRITZ is committed to fostering progress that benefits customers, partners, employees, society, and the environment. The company’s growth is driven by sustainable solutions enabling the green transition, advanced digitalization for highest industrial performance, and comprehensive services that maximize the value of customers’ plants over their entire life cycle. ANDRITZ. FOR GROWTH THAT MATTERS.

ANDRITZ PULP & PAPER
ANDRITZ Pulp & Paper provides sustainable technology, automation, and service solutions for the production of all types of pulp, paper, board and tissue. The technologies and services focus on increased production efficiency, lower overall operating costs as well as innovative decarbonization strategies and autonomous plant operation.

The product portfolio also includes boilers for power generation, various nonwoven technologies, and panelboard (MDF) production systems. With waste-to-value recycling, shredding and energy solutions, waste and by-product streams from production are converted into valuable secondary raw materials as well as into sustainable resources for energy generation. State-of-the-art IIoT technologies as part of Metris digitalization solutions complete the comprehensive product offering.