Pulp, Paper & Board - Stairon

Pulp, Paper & Board - Boosting usability, efficiency, and production reliability

Processes in the paper, board, and pulp industries require structures and equipment with high reliability, chemical resistance, and the ability to operate in continuous, heavy-duty conditions. Our manufacturing expertise covers critical components and systems throughout the process chain – from large pressure equipment to precise airflow control.

Our delivery portfolio includes structures for runnability and air-drying systems, combining dimensional accuracy, extensive material knowledge, and consistent quality in demanding size ranges.

High-pressure vessels and pressure equipment (PED, ASME), flue gas scrubbers, silencers, and heat exchangers (plate, tube, and hybrid constructions) are manufactured in compliance with strict standards and process requirements.

Overall, we offer the paper, pulp, and board industries a comprehensive manufacturing capability that supports process availability, efficiency, and operational reliability – from individual components to complete system assemblies.

Runability systems for paper, board, and pulp machines

Air drying systems for paper, board, and pulp machines

High-pressure vessels and pressure equipment (PED, ASME)

Fans and impellers

Flue gas scrubbers

Silencers and Sound Attenuators

Ducting systems

Heat exchangers (plate, tubular, and hybrid)

Piping systems

Flotation tanks

Conveyors and transfer lines

Non-pressurized tanks

CASE: Palm PM5

Project deliveries

We were involved in the Palm PM5 project at Papierfabrik Palm in Aalen-Neukochen, home to the world’s largest packaging board machine, featuring a web width of 11,700 mm. The machine is designed for a speed of 2,000 m/min and an annual production capacity of 750,000 tons.

Our scope of delivery included various components and systems critical to the machine’s operation, such as air dryers, the largest of which had a total weight exceeding 100 tons, runnability systems, and different types of heat exchangers. The project showcased our ability to provide high-precision, large-scale industrial solutions, meeting stringent technical and quality requirements in one of the most demanding paper production environments in the world.

Scope of delivery

• Air Dryers
• Runnability systems
• Heat Exchangers

CASE: OKI Phase 1

Project deliveries and lifecycle services

OKI Pulp & Paper Mill is APP’s pulp mill in South Sumatra, Indonesia. The mill is one of the largest in the world, having achieved multiple production records — for example, its 10.6-meter-wide drying machines are among the biggest globally.

In addition, the mill invests heavily in sustainability: biomass gasification and evaporation systems help save energy and reduce the use of fossil fuels.

Our delivery included air systems related to the airborne dryer, as well as commissioning and supervision tasks for the mobile production line used in site fabrication. Part of the components used in site fabrication were manufactured at our Pansio plant.

Scope of delivery

• Site fabrication and supervision for the pulp dryer’s components.

CASE: Arauco Sucuriú

Project deliveries and contract manufacturing

We participated in the Arauco Sucuriú project, one of the largest pulp mills in the world, with a production capacity of 3,500,000 t/y.
Our scope of delivery included air systems for the airborne dryer, various types of heat exchangers, and commissioning of a on-site mobile production line.

Additionally, we produced training videos for the operation of the production line. This project demonstrated our ability to deliver large-scale, technically demanding solutions in heavy industrial environments.

Scope of delivery

• Heat Exchangers
• Air dryer systems

The five corner stones of our work

Exceptionally large modular production facilities

Our two large factories and modularity enable greater capacity for individual projects, regardless of their duration. The additional space in our factory eliminates the need for extra logistics or external warehousing. Modularity and space mean factories within a factory.

1

Material supply

Proactive material sourcing and in-house warehousing combined with in-house further processing significantly reduces delays in our customer projects. This means reliable delivery.

2

Data

Our experience and development in collecting production data facilitates sustainability and compliance reporting for our customers. Data sharing can be customised according to customer and project needs. To us, sustainability is concrete.

3

Experience and expertise

We are familiar with the specific characteristics and requirements of various industries. We adapt our process to the customer's needs – not the other way around. Our modern and adaptable production process scales effectively and enables predictable project management, regardless of production volumes. Project simulation, stage by stage, allows for proactive scheduling and resource planning. The customer gets what they order, for the agreed-upon price.

4

Maritime access

Post-production logistics do not have to take place on land. Our production facilities have direct access to maritime routes, along which even large and oddly shaped equipment can be delivered anywhere in the world. To put it shortly – we’re located right by a port.

5

Stairon's expertise and facilities are scalable to customer needs - not vice versa