The world’s best ESG deal 2025: Saur Group’s €550 million blue bond issuance

Photo: Getty

Saur Group’s €550 million ($643 million) blue bond issuance in 2024 marked a defining moment for sustainable finance. It was the first blue bond issued by a corporate and the first in Europe’s water utility sector.  

The deal not only introduced a new sustainable asset class to European capital markets but also expanded the scope of ESG financing beyond decarbonisation to include nature-based and water-related objectives. 

Proceeds are earmarked for water production, supply, wastewater treatment and desalination – core infrastructure that supports both climate adaptation and biodiversity protection.

Access intelligence that drives action

To unlock this research, enter your email to log in or enquire about access