Vertiv CRAC Units

Vertiv Liebert (formerly Emerson Network Power, originally Liebert) is the heritage brand in mission-critical precision cooling. The current portfolio spans the Liebert PEX4 and PCW perimeter ranges, PDX direct-expansion floor-mount, CRV in-row systems, MC microchannel outdoor condensers, and the high-density CoolLoop and CoolPhase ranges.

Where each line fits: the Liebert PEX4 is a perimeter direct-expansion (DX) unit for rooms without chilled water, rejecting heat to an outdoor Liebert MC microchannel condenser. The Liebert PCW is the perimeter chilled water equivalent for sites with central chiller plant. The Liebert PDX is a floor-mount DX platform, and the Liebert CRV is a close-coupled in-row unit for higher-density rows and hot-aisle containment. The CoolLoop rear-door heat exchanger handles the highest rack densities, and the Liebert AFC is an adiabatic free-cooling chiller for central plant targeting low PUE.

As a Vertiv and Liebert Australia service partner, we cover Liebert cooling from end to end: perimeter CRAC, in-row, MC microchannel condensers, HPD dry coolers and Liebert AFC adiabatic free-cooling chillers. Our engineers are manufacturer-trained across the full Liebert range.

CRAC Services provides the commissioning sign-off required for warranty activation and supplies Vertiv-genuine Liebert spare parts. Whether the search is for a Liebert CRAC unit, Liebert cooling support or a Vertiv CRAC service contract, we cover supply, install and maintenance Australia-wide.