
Process machines for reaction, compounding, cooling and pelletizing of demanding materials.
BUSSLIST Group (Buss AG, LIST Technology AG, BBA Innova AG)
4133 Pratteln, Switzerland · Hohenrainstrasse 10 (Buss AG, headquarters)New on Amplifa
About the BUSSLIST Group
The BUSSLIST Group is an alliance of Buss AG, LIST Technology AG and BBA Innova AG that covers the process chain for highly viscous, temperature-sensitive and solidifying materials, from reaction through compounding to cooling, solidification and pelletizing. Buss AG, based in Pratteln (Switzerland), manufactures Co-Kneaders and Pelletizers for compounding applications, LIST Technology AG supplies Kneader Reactors for continuous reaction processes in the concentrated phase, and BBA Innova AG provides cooling systems for the continuous solidification and flaking of viscous materials. The machines are used, among other applications, in the polymer, paint and powder coating, chemical, fiber, food, elastomer, recycling, energy and aluminum industries as well as in the wire and cable industry, for example in the production of PVC compounds for cables. With around 220 employees, a service network distributed worldwide through subsidiaries and partners, and the digital platform SenseHUB® for condition data and OEE metrics, the group supports its plants throughout their entire life cycle, from commissioning to modernization.
- Site
- Pratteln, Switzerland
- Processes
- Reaction (Kneader Reactor, highly viscous reactions), Compounding (temperature- and shear-sensitive materials, Co-Kneader), Continuous processing in the concentrated phase (highly viscous, sticky, solidifying materials), Continuous cooling, solidification and flaking (prilling/granulating) of viscous materials, Pelletizing (CPS-F Pelletizer), Service throughout the entire life cycle (from commissioning to modernization), SenseHUB® – connectivity and smart services (condition data, OEE metrics, integrated service), Process machines: reaction (Kneader Reactors), compounding (Co-Kneaders),
- Materials
- Polymers, PVC (polymer compound for wire & cables), Coatings (powder coating), Elastomers, Aluminum, BUSS Co-Kneader, LIST Kneader Reactor, BBA Innova Cooling System
- Founded
- 1945 (BUSS
- Employees
- 220
- Industries
- Polymers, Coatings, Chemistry, Fibers, Food & Life Sciences, Elastomers
- 01
Reaction (Kneader Reactors)
- 02
Compounding (Co-Kneaders)
- 03
Cooling/Solidification/Flaking (Cooling Systems)
- 04
Pelletizing (CPS-F)
- 05
Commissioning
- 06
Service and modernization throughout the life cycle
- 07
Smart Services / SenseHUB®
Technologies and Materials
BUSS Co-Kneader
Compounding technology for temperature- and shear-sensitive materials.
LIST Kneader Reactor
Continuous reaction of highly viscous materials in the concentrated phase.
BBA Innova Cooling System
Precise, continuous cooling, solidification and flaking of viscous materials.
CPS-F Pelletizer
Stable, efficient and flexible pelletizing, also integrable into third-party plants.
CSS-F Discharge Unit
Discharge unit as a component of modern compounding systems.
Polymers
Compounds, among others for wire and cable applications.
PVC
Polymer compound for wire & cables.
Coatings / Powder Coating
Processing of temperature-sensitive coating materials.
Elastomers
Processing of sticky and solidifying elastomers.
Aluminum
Processing of demanding aluminum materials.
Sites
Pratteln
CHHeadquarters and site of Buss AG
- Materials
- Polymers, PVC, Coatings, Elastomers, Aluminum
- Co-Kneader
- Kneader Reactor
- Cooling System
- CPS-F Pelletizer
- CSS-F Discharge Unit
Plants and Machines



Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Reaction (Kneader Reactor, highly viscous reactions)Plastics | – | – | – | – | – |
| Compounding (temperature- and shear-sensitive materials, Co-Kneader)Plastics | – | – | – | – | – |
| Continuous processing in the concentrated phase (highly viscous, sticky, solidifying materials)Plastics | – | – | – | – | – |
| Continuous cooling, solidification and flaking (prilling/granulating) of viscous materialsPlastics | – | – | – | – | – |
| Pelletizing (CPS-F Pelletizer)Plastics | – | – | – | – | – |
5 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Co-Kneader | BUSS | – | – | – | Pratteln, Switzerland |
| Kneader Reactor | LIST | – | – | – | – |
| Cooling System | BBA Innova | – | – | – | – |
| Pelletizer | BUSS CPS-F | – | – | 2025 | – |
| Discharge Unit | BUSS CSS-F | – | – | – | – |
Additional services
Reference customers
History
- 1945
BUSS adopts compounding technology ("Reliable since 1945").
- 2025
Buss AG, LIST Technology AG and BBA Innova AG formally join together to form the BUSSLIST Group.
- 2025
BUSS presents the new CPS-F Pelletizer for the first time at K 2025.