Stack It.
Stacking multiple CoolCube modules provides additional cooling capacity or redundancy in increments of 10,000 Btu/hr. while maintaining one small footprint. Stacked units are used for the following applications:

1. Heat loads > 10,000 Btu/hr
2. Redundant cooling for critical heat loads
3. Adding 10,000 Btu/hr modules for future equipment expansion

Tremendous cooling capacities—up to 40,000 Btu/hr. with a common 115 VAC power source—can be achieved by stacking CoolCube modules. Since a separate electrical circuit for each unit is the only electrical requirement, there is no need to bring in expensive electricians.