ZERO BREEZE Mark 2:
Enhancing Your Overlanding Experience

Stay Cool, Conquer More

Overcome Every Challenge with Greater Ease

From remote wilderness to challenging terrains, ZERO BREEZE Mark 2 helps you stay cool and comfortable, reducing the discomforts of extreme temperatures. Discover how our innovative portable air conditioner makes your overlanding adventures more enjoyable by tackling the elements head-on.

Stay Cool and Safe

Extreme temperatures and humidity can ruin an overlanding adventure, but the ZERO BREEZE Mark 2 is here to help. It keeps you cool and comfortable, ensuring you can rest and recover after a long day of exploration. Additionally, by lowering temperatures and reducing humidity, it also minimizes the risk of heat-related illnesses, keeping you safe and healthy throughout your summer journey.

Worry-Free Power for Off-Grid Adventures

Overlanding should never be hindered by power issues. The ZERO BREEZE Mark 2 AC is designed for outdoor exploration, consuming a maximum of 240W. It can be powered by its own battery, portable power stations, or car battery systems, ensuring worry-free adventures in remote areas. The Mark 2 battery is solar rechargeable and lasts up to 8 hours in sleep mode, providing a restful and uninterrupted night's sleep.

Carry on the Go

Designed for the modern overlander, the ZERO BREEZE Mark 2 AC weighs just 16.5 lbs, making it easy to carry to your rooftop tent, truck camper, or any rig. Its compact size, thanks to the cola can-sized compressor, fits neatly in your trunk. Wherever your adventure takes you, the Mark 2 is ready to keep you cool.

Hear It from Our Users

★★★★★

"The Mark 2 has been a game-changer for our family camping trips. No more sweaty nights in our tent. It's easy to set up and cools down quickly!"

Tom

Colorado

★★★★★

"I used the Mark 2 during a week-long overlanding trip in Moab. It made the nights bearable and the sleep restorative, even when the desert heat was overwhelming during the day."

Lisa

Utah

★★★★★

"Absolutely love how portable the Mark 2 is. We take it everywhere with our RV. It's perfect for those hot summer days when you just need a break from the heat."

Derek

California

★★★★★

"Installing the Mark 2 in our rooftop tent was straightforward, and it drastically improved our comfort on hot nights. Highly recommend for anyone who hates sleeping in the heat!"

Rachel

Arizona

★★★★★

"We’ve been using ours in our patriot x3 camper trailer all summer. It’s really easy and it works! Our camper has a canvas pop up style tent so i was worried it wouldn’t hold the cold air in but it does. It gets so cold that we have to turn it down or off completely in the middle of the night. It’s expensive but very well worth it for the summer. “

Jenna

Texas

★★★★★

“i bring as much comfort to my camping trips as i can so on my camping gear i have ZB mark 2 ,Coleman stove , Coleman Oven , portable toilet , on demand pump with 7 gal of water , etc etc ”

Mike

Oregon

★★★★★

“ I like camping a lot and it is very nice to sleep well, in hot days a little of luxury is glorious, people just don't get it, I used to be a camper warrior, nowadays, depending on the forecast, i can take the Brezze or diesel heater without overthinking.

Samantha

Florida

What is Overlanding?

Overlanding is an adventure travel style where the journey itself is the primary goal. It involves traveling off-road in robust vehicles like 4x4 trucks or SUVs, embracing self-sufficiency, and camping in remote areas. Whether you're off-grid for a few days or have adopted it as a full-time lifestyle, overlanding is about relying on your preparation, vehicle, and gear while immersing yourself in new cultures, connecting with nature, and exploring destinations off the beaten path.

Many pieces of equipment enhance our overlanding experiences, like portable fridges and outdoor shower systems. However, air conditioning has always seemed like a distant dream due to its size and energy requirements. Overcoming high temperatures during rest has been a major challenge, often affecting sleep quality and becoming a barrier for family participation in these adventures. Poor sleep in high temperatures can severely impact your performance, making the next day's activities as dangerous as driving under the influence.

Learn more about the effects of sleep

Family Adventures with ZERO BREEZE

Beat the Heat: Create a Comfortable Outdoor Environment Your Family Will Love.

Is Air Conditioning in Overlanding Still a Luxury?

In the past, using air conditioning while overlanding seemed like an unrealistic luxury—bulky equipment, massive energy consumption, and impracticality akin to wanting a bathtub in the desert. But ZERO BREEZE has revolutionized this perception. Our Mark 2 unit is designed with the true adventurer in mind: compact enough to fit into a travel bag, requiring no generator, and eliminating the need for large batteries.

ZERO BREEZE Mark 2 offers a practical, efficient solution to one of overlanding’s toughest challenges—staying cool in the wild. It provides the comfort of air conditioning without compromising the spirit of adventure. No more sleepless nights or being labeled as "glamping." With ZERO BREEZE, you can fully embrace the raw beauty of nature, stay refreshed, and be ready to conquer the next day’s journey.

Rediscover the joy of overlanding with ZERO BREEZE Mark 2—where innovative comfort meets rugged practicality.

How to Set Up the Mark 2 Portable Air Conditioner on Your RTT

Versatile Cooling on the Go

FAQs

In standard mode, the battery lasts for 3-5 hours, and up to 8 hours in night sleep mode. For extended use, you can utilize dual batteries or compatible portable power stations.

Not at all! The ZERO BREEZE Mark 2 is designed for easy setup. Simply connect it to a power source, place it in your tent, and direct the cool air where you need it. You can also watch our step-by-step setup video for detailed instructions.

The Mark 2 can be powered by various sources, including its own battery pack, AC adapter, or third-party portable power stations*. This flexibility ensures you stay cool no matter where your Overlanding adventure takes you. (AC output greater than 300W or DC 12-24V with conversion accessories needed)

Despite being a compact 2300 BTU air conditioner, user tests, including in 100°F Florida summer nights, show the ZERO BREEZE Mark 2 can provide a comfortable sleeping temperature. Tips for optimal use:

  1. Enhance your tent’s insulation with insulated tents or picnic mats.
  2. Separate sleeping areas in larger tents to focus cooling.
  3. Avoid using the Mark 2 outdoors during the day in non-insulated tents or vehicles, as fighting direct sunlight would require at least 12000 BTU, wasting significant energy.

The Mark 2 is compact and lightweight, fitting easily into a travel bag. Its small footprint ensures it doesn’t take up much room in your vehicle, leaving plenty of space for other essential gear.

The Mark 2 operates quietly, akin to white noise, allowing you to enjoy a peaceful night's sleep without disturbance.

Yes, the ZERO BREEZE Mark 2 is versatile and can be used in various types of tents, including rooftop tents, ground tents, and camper vans. Its portability and flexibility make it suitable for all Overlanding setups.

The Mark 2 has a maximum power consumption of 240W. In night sleep mode, it consumes less than 1kWh per night. You can charge the battery via a car cigarette lighter during the day*, providing enough power for a full night’s use. For longer air conditioning use or when staying in one location for an extended period, we recommend 200W to 400W solar panels with dual Mark 2 batteries or a 2kWh portable power station.

Absolutely. The Mark 2 is built to meet the demands of outdoor adventures. It is constructed from high-quality materials, ensuring durability and reliability in various conditions.

Maintenance is simple. Regularly check and clean the air filter to ensure optimal performance. Wipe down the exterior with a damp cloth and ensure all connections are secure. Refer to the user manual for detailed maintenance instructions.

Practical Accessories

12V to 24V Converter

It can be connected to a car's cigarette lighter or any other 12V power source to charge the battery.  when connected to a power source providing at least 300W of output, it can also directly power the Mark 2 AC.

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Air Inlet Duct adapter

Designed to extend the functionality and flexibility of your Mark 2 AC, this accessory allows you to place the AC unit outside your tent, RV, or camper, optimizing space and minimizing noise while maintaining high-efficiency cooling.

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Solar charging

The Mark 2 battery supports MPPT solar charging, enabling you to effortlessly charge it outdoors using just a solar panel. Harness the power of the sun to keep your Mark 2 battery topped up wherever your adventures take you!

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