At a glance
- Operator
- CyrusOne
- Market
- Chandler, Arizona
- Facilities
- Eight (PHX1 to PHX8), per operator
- Cooling (operator claim)
- Zero-water cooling; indirect evaporative cooling backed by a chilled-water plant
What the sources establish
- CyrusOne describes PHX1 through PHX8 in Chandler as an eight-facility campus with 36-inch raised-floor data halls and biometric access. [1]
- The operator says the campus uses zero-water cooling, with indirect evaporative cooling backed by a chilled-water plant, and calls it the first net-positive water data center in its portfolio. [1]
- The Chandler generator testing schedule for the same campus lists substation-related runs from 2025 through 2026. [2]
Conflicts and corrections
'Zero-water' and 'net-positive water' are the operator's own terms. They are not independently measured on this page.
What this page does not establish
- Megawatts, building area and status for each of the eight facilities.
- Water use or water source, measured or permitted.
- Any Chandler approval for each phase.
What to check next
- Pull water-use and utility filings for the campus.
- Confirm which of PHX1 through PHX8 are operating.
- Check the Chandler permit history for each building.