Vertiv is rolling out a new cooling option aimed at the part of the data-center world that rarely gets the shiny product launches: cramped edge sites and small IT rooms tucked into offices, warehouses, and retail backrooms.
The company’s new CoolPhase Wall is a wall-mounted, split-system unit designed to keep small server rooms running around the clock without taking up floor space. Vertiv says the system supports thermal loads up to 11kW and is now available across Europe, the Middle East and Africa.
The pitch is straightforward: a lot of small server rooms still rely on “comfort cooling” — the same type of AC built for people, not racks. Those systems can struggle with the high, steady heat output from IT equipment and the airflow it needs. Vertiv is betting there’s an upgrade cycle brewing as businesses push more compute closer to where data is generated and consumed.
On specs, Vertiv claims CoolPhase Wall can deliver up to 60% more airflow than standard comfort-cooling setups, using variable-speed compressors and fans to ramp up (or down) with demand. It’s also rated to operate in outdoor ambient temperatures from -35°C to 48°C — a range that matters for edge deployments in everything from cold storage to desert locations.
The unit includes Vertiv’s Liebert iCOM controls for local configuration, plus built-in remote communications that can surface status and alerts through a web interface. For IT teams managing fleets of small sites, monitoring and catching issues early is often more valuable than another incremental bump in efficiency.
Why this matters
Edge compute is making cooling messier. Instead of a few big, well-engineered data centers, organizations are ending up with dozens or hundreds of small rooms that still need data-center-like reliability. Purpose-built cooling for these spaces could be a quiet but meaningful category, especially as uptime expectations rise and electricity costs stay high.
Vertiv is also leaning into regulation: CoolPhase Wall uses R-32 refrigerant, which the company says helps it align with the EU’s tightening F-Gas rules that restrict higher global-warming-potential refrigerants. That won’t be the deciding factor for every buyer, but it’s increasingly part of the procurement checklist in EMEA.
Vertiv is a critical digital infrastructure supplier best known for power and cooling gear used in data centers and network sites — the less glamorous plumbing that keeps modern cloud and edge services online.
