Supplier portal

Knorr-Bremse uses the Pool4Tool electronic purchasing platform.

Pool4Tool is an Internet platform for co-operation in industrial outsourcing and serves as an interface between:

1. Industrial companies with non-standardised production requirements

2. Industrial suppliers with various different production processes.

Knorr-Bremse Systeme für Schienenfahrzeuge GmbH suppliers can additionally use the SfS Supplier Portal. Please ask your contact person within the KB SfS purchasing department if you have questions concerning this topic.


We are looking forward to hearing from you.

Knorr-Bremse España, S.A.

RAIL Vehicles:

Tel. +34 91 145 94 00
Fax: +34 91 149 94 44


Tel. +34 902100569