At Datacloud Global Congress 2026, Capacity’s Amber Jackson speaks with Jason Walker, Senior Marketing Manager for Global Data Centres at Ecolab. The conversation covers the impact of AI on power densities, the limitations of traditional air cooling and capital expense models, and how Ecolab’s Cooling-as-a-Service offers a performance-led, operational expenditure solution. Jason discusses advanced fluid chemistry, real-time coolant health monitoring, and integrated service telemetry, emphasising Ecolab’s commitment to reliability, sustainability, and operational assurance for hyperscalers and colocation providers navigating water and power challenges.