Liquid cooling for AI workloads demands as much care in the field as in the engineering lab. Vertiv is acquiring King Environmental Services to bring that field expertise into EMEA.
Vertiv has agreed to acquire King Environmental Services Ltd. (KES), a European provider of fluid management, commissioning and load-testing services for high-density, liquid-cooled data centres.
The transaction extends Vertiv's thermal management services into Europe, the Middle East and Africa, building on the 2025 acquisition of PurgeRite, which established the company's fluid management capabilities in North America. KES brings specialised expertise in fluid-system preparation, flushing, filtration, water treatment and performance validation, as well as thermal load testing for liquid cooling infrastructure and electrical load testing for critical power systems.
The strategic logic sits squarely in AI infrastructure. As heat densities rise with high-performance computing workloads, fluid quality becomes a direct determinant of uptime: contamination, trapped air, corrosion and flow imbalances reduce heat-transfer efficiency and create commissioning risks that compound over a system's operating life.
"As computing density increases, the performance of cooling and power infrastructure will depend as much on execution in the field as on engineering and system design," said Gio Albertazzi, CEO of Vertiv. "Our acquisition of PurgeRite, in December of 2025, established an important fluid management foundation in North America, and KES is expected to build on that foundation in EMEA. Together, these acquisitions advance our strategy to provide the specialised expertise and disciplined execution customers need as they deploy increasingly complex infrastructure at scale."
KES has an established operating infrastructure and safety culture across European markets. The combined offering is expected to cover fluid-system lifecycle management, commissioning, thermal load testing and regional compliance with fluid handling, treatment and disposal requirements.
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