The folks at Zero Breeze don’t think air conditioning should just be an indoor phenomenon. Why shouldn’t we enjoy cool air when we’re out barbecuing on our backyard decks or even on while tent-camping far from an AC outlet? So, the company unveiled its Zero Breeze Mark 3 Portable Air Condition at CES 2025 just for such scenarios.
Designed to combine portability and performance in one efficient unit, the Mark 3 can not only run on AC battery but it also comes with a battery—with a multi-battery option—or you can plug it into your vehicle’s 12-volt power outlet. Zero Breeze aims to provide a reliable cooling option for outdoors enthusiasts, workers in challenging environments, and anyone needing efficient climate control in tight spaces.
The Mark 3 offers significant upgrades over the Zero Breeze Mark 2. The model features a compact, lightweight design that weighs less than 22 pounds, making the Mark 3 easy to transport and set up. The unit houses a micro twin-cylinder compressor capable of delivering 5,280 BTUs of cooling power, nearly double the performance of its predecessor.
The Zero Breeze can run on batteries (multiples, stacked), AC power, or 12-volt power from a car battery.
Zero Breeze
The Mark 3 also offers improvements in energy efficiency. Using spot cooling technology, it directs airflow where it’s needed, reducing waste and maximizing battery life. A 1022Wh swappable battery can provide up to seven hours of cooling on a single charge and can recharge to 80 percent of its capacity in about two hours. For longer usage, owners can power the Mark 3 with additional batteries or external power sources.
The unit includes seven cooling, from a powerful Rocket Mode for intense cooling to a quieter Sleep Mode for overnight use. Users can adjust the temperature between 61 degrees Fahrenheit and 82 F (16 – 28 C), making it versatile for a range of outdoor conditions. Designed for spaces up to 150 square feet, the Mark 3 is well-suited for small areas like tents, RVs, or workstations.
Practical features like a dual-duct system improve efficiency and the Mark 3 also includes an automatic condensation drain system that helps to prevent leaks and spills, something that’s especially useful for those using the unit in vehicles or confined spaces.
The Mark 3 is available for pre-order now at $1,299.99, with the first units expected to ship in late February. Zero Breeze hopes the device will be a practical choice for those seeking portable cooling, whether for recreational activities like camping or more demanding applications in work environments like construction sites or trucking.
By improving efficiency and portability, Zero Breeze has positioned the Mark 3 as a device that can make compact cooling devices accessible to a larger audience. In those situations where a traditional fan would only redirect hot, humid air towards a person without providing any relief, the Mark 3 allows AC aficionados to enjoy chilled air wherever they go.
