Information and tools for suppliers

Elia does everything it can to facilitate the purchasing and invoicing procedure and keep its suppliers properly informed.

Since June 2021 a new version of the General Purchasing Conditions is applicable for the purchasing of IT and Electrical Equipment (see table below).

For the other purchasing categories the previous version remain applicable.

For any question relating to these new General Purchasing Conditions, please contact your usual contact person at the Purchasing Department.

General and Specific Conditions




Tools REFIN and SUS

To facilitate the invoicing procedure, Elia has developed some tools for suppliers to provide electronic requests for invoice.


For Elia's purchase orders on investments projects : REFIN


For other Elia's purchase orders : SUS


E-Sourcing (Ariba)

E-Sourcing is used by Elia as a facilitator in our sourcing process. More in particular, Elia will use an E-Sourcing platform to organize sourcing events such as Requests For Information or Requests For Proposal. The E-Sourcing tool gives vendors an opportunity to bid and compete fairly for Elia business.


Need help?

For any question or problem with the tools at your disposal :

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