Heat Rejection
Vertiv™ Liebert® Outdoor Drycooler
Free-cooling and reliable heat rejection using pumped glycol heat-transfer fluid, 7–525kW, in low-profile and high-capacity configurations.
Solution overview
Closed-system glycol cooling that rejects waste heat reliably as ambient conditions change
Liebert® Outdoor Drycoolers provide free-cooling and reliable heat rejection using pumped glycol heat-transfer fluid, supporting effective data center cooling design in a closed system that requires no water treatment or makeup.
Low-profile models (1–8 fans) use a corrosion-resistant aluminium cabinet with copper-tube aluminium-fin coils; high-capacity 10-fan models use galvanized steel frames with multiple coils for large-scale heat rejection.
- 15.75kW to 525kW (4.5–150 tons) capacity, 60Hz and 50Hz models
- Low-profile (1–8 fan, CSA-approved) and high-capacity (10-fan, UL-approved) configurations
- Pumped glycol closed-loop free-cooling — no water usage
- Quiet-Line models: sound levels below 57 dBA for strict municipal noise codes
- Factory-wired: only two electrical connections at site
- System-matched to Liebert precision cooling units
Cannot find it? We will source it.
Our catalogue is only a starting point. Tell us what you need and we will help identify and source the right solution, including equipment and options not currently listed.