Blog

Water saved is money earned.

Independent water treatment advisory for industrial and commercial operations in Europe and abroad.

Baells reservoir, February 2024
September 23, 2024

Water Scarcity Drives Up Costs for Catalan Industries

Drought, restrictions, and rising tariffs — why local reuse controls cost and continuity.

Water sampling in a laboratory
September 17, 2025

Barcelona: 2026 Greywater Ordinance

If you plan to build or renovate in Barcelona, take note: from July 2026 your project will not get a licence without a greywater system.