"The passive digital infrastructure business is a business of scale. You can only be a relevant and efficient player if you have scale," Patuano was quoted as saying by the newspaper.

A company spokesman confirmed the comments.

Cellnex, which had fuelled a fast expansion in many European countries through debt for several years, has switched to focus on reducing debt and upgrading its credit rating by next year.

The company has raised cash to reduce its debt by selling stakes in it units in the Nordic region and has said it intends to speed up asset sales.

It is also considering disposing stakes in its businesses in Austria and Ireland.

(Reporting by Inti Landauro and Andrea Mandala; editing by Jason Neely)