Microsoft and Madrid turn stormwater into a reliable source to restore urban streams

Rain2River in Madrid

Key project details

• Year: 2025

• Customer: City of Madrid and Junta de Compesación Solana de Valdebebas

• Partners: Microsoft

• Catchment: 1,091,140 m²

• Replenished volume water: 200.000 m³/year

• Project phase: Under development (design & engineering)

Project highlights

200,000 m³/year

We capture and treat 200,000 m³ of rainwater each year, replenishing streams, preventing flooding, and creating greener, more comfortable urban spaces.

Quality & quantity

We ensure water quality and track performance in real time, giving you reliable data for operations and sustainability reporting.

Water stewardship

We provide a transparent and responsible water management solution that supports corporate water stewardship and sustainability commitments.