ZERO BREEZE.

ZERO BREEZE is a portable-AC brand designed in California with manufacturing in Asia. The Mark 2 (2,300 BTU) and Mark 3 (5,200 BTU) cool small enclosed spaces such as rooftop tents, vans, and ground tents, running on a dedicated 24V battery pack or AC mains. The Mark 3 adds heating and dehumidifying modes.