LIST Technology AG

Manufacturer

Basel-Landschaft / Switzerland

Polymer Processing Machinery Manufacturer Switzerland | Kneader

Reactors and Fiber Production Solutions

BUSS AG is a Swiss industrial machinery manufacturer specializing in kneader reactors, continuous processing systems, compounding technologies, and polymer processing equipment for chemical, plastics, and man-made fiber industries. Founded in 1884 and headquartered in Pratteln, Switzerland, the company is internationally recognized for its proprietary BUSS Kneader® and Co-Kneader® technologies used in highly demanding industrial applications worldwide.

With more than 140 years of engineering expertise, BUSS combines Swiss precision engineering, thermal process technology, continuous mixing systems, and advanced process control solutions to deliver high-performance equipment for manufacturers operating in polymer processing and synthetic fiber production.

Unlike conventional textile machinery manufacturers, BUSS focuses primarily on polymer reaction, compounding, devolatilization, and high-viscosity material processing technologies, positioning itself at the upstream stage of synthetic fiber manufacturing.

Machinery Portfolio

Its core machinery categories include:

Kneader reactors
Co-Kneader® systems
Continuous reactors
Polymer processing equipment
Compounding systems
Reactive extrusion solutions
Cooling and solidification systems
Feeding and dosing equipment
Process control systems
Turnkey process solutions

The company also provides:

Process engineering
Pilot testing
Plant optimization
Technical support
Modernization services
Customized industrial solutions

This integrated portfolio enables manufacturers to optimize process stability, product quality, and production efficiency.

Polymer Processing Expertise

BUSS is internationally recognized for its expertise in high-viscosity process technologies.

Its equipment supports manufacturing of:

Engineering plastics
Masterbatch compounds
Elastomers
Specialty polymers
Battery materials
Adhesives
Chemical intermediates
Synthetic fiber polymers

Its technologies are designed for:

Continuous mixing
Reactive processing
Polymer modification
Solvent removal
Controlled heat transfer
Precise residence time management

These capabilities enable manufacturers to achieve superior product consistency and process efficiency.

Synthetic Fiber Industry Applications

BUSS technologies play an important role in synthetic fiber manufacturing.

Its systems support production of:

Polyester raw materials
Polyamide polymers
Polypropylene compounds
Technical fibers
High-performance fibers
Industrial yarn materials

This positions BUSS as an upstream technology provider for the man-made fiber industry rather than a conventional textile machinery supplier.

Sustainability and Energy Efficiency

Sustainability is one of BUSS's strongest competitive advantages.

Its engineering focuses on:

Lower energy consumption
Reduced material losses
Improved thermal efficiency
Process optimization
Reduced emissions
Increased production yields

These technologies help manufacturers reduce operating costs while supporting more sustainable industrial production.

Global Market Presence

BUSS supplies industrial machinery to customers across Europe, Asia, North America, and major manufacturing regions worldwide through an international network of subsidiaries, agents, and service centers.