Make Your Tent a Haven,
Not an Oven.

Addressing Summer's Heat: The Missing Piece in Overlanding Gear

Overlanding takes you to the most remote corners of the earth, from the sun-drenched trails of Moab to the rugged expanses of the Australian Outback. While winter journeys have the cozy warmth of heaters and fuel stoves, summer brings a relentless heat that can turn your adventure vehicle or tent into an oven.

At ZB, we enhance outdoor comfort with groundbreaking gear designed to overcome these challenges. Our latest innovation, the world’s first air conditioner built for the outdoors, operates off-grid.
It efficiently uses limited energy resources to cool your RTT, tent, or vehicle interior quickly, ensuring you rest well and wake up invigorated for another day of adventure.

Hear From Our Users

"Mark 2 AC has been a game-changer for our summer Overlanding. No more enduring the heat—just comfort wherever we park."

Tom - Weekend Warrior, Utah

"Gone are the sticky, sleepless nights and the relentless bugs. With Mark 2, our campsite feels like a haven."

Linda - Family Camper, Georgia

"Mark 2 AC turned our outdoor sleeps from a nightmare into a dream. Now, every sunrise starts with a smile."

Chris - Adventurous Explorer, Colorado

"Nights in Florida tested our limits—Mark 2 AC helped us beat the heat and truly rest."

Emma - Nature Photographer, Florida

"With Mark 2, Overlanding isn't just about enduring; it's about enjoying every moment, awake or asleep."

Derek - Full-time Overlander, travels across the USA

"ZB's Mark 2 isn't just equipment; it's an upgrade to our adventure lifestyle. Overlanding has never been more enjoyable."

Samantha - Environmental Scientist, Australia

Summer Sleep: Your Real Overlanding Challenge

Nightfall in the wilderness brings its own set of challenges, especially when temperatures that felt comfortable by day transform your tent into a stifling trap by night. Overcoming the heat during sleep is crucial for your next day's adventures.

Why It Matters:
Even slight overheating can disrupt your sleep, degrade its quality, and reduce your recovery rate, impacting both your physical and mental performance the following day.
Proper sleep setup can prevent the fatigue and cognitive deficits that come with sleep disturbances, ensuring you are ready for whatever the trail throws at you.

Mark 2 AC:
The Best Off-Grid Air Conditioner for Overlanding

Overlanding is more than just a way to travel; it's a pursuit of freedom and adventure. This group of passionate explorers often drives their four-wheel vehicles deep into forests, climbs to the tops of mountains, and ventures into challenging, less-traveled places.
In these remote areas, being self-sufficient is not just a choice but a necessity.

However, in such environments, conventional comforts are often hard to achieve, especially during the hot summer months. How can one ensure effective cooling while maintaining portability and saving space? This is where the Mark 2 AC proves its worth:

Precision Energy Efficiency

Designed for low power consumption, the Mark 2 AC operates on just 240W and delivers 2300 BTU of cooling power, optimized specifically for Overlanding needs. Its efficient energy use ensures continuous cooling even in environments with limited power supply.

Learn why 2300 BTU is the smartest choice for Overlanders

Charge with Just Your Cigarette Lighter:

Unlike traditional air conditioners that need heavy power sources or complex setups, Mark 2 AC can be charged with a simple connection to your vehicle's cigarette lighter. Just 7 hours of charging while you drive is enough to power your AC through the night, making it ideal for energy-limited environments.

Designed for the Outdoors

Effortless Portability

Mark 2 AC revolutionizes outdoor air conditioning with its manageable 16.5 lbs design, making it as easy to carry as your camping essentials. Compact yet effective.

Ready, Set, Cool!

Just place the Mark 2 AC next to your RTT or tent, route the ducts inside, and turn it on. Enjoy immediate cooling without any installations, electrical modifications, or power setups.

Cool Power, Minimal Draw

Equipped with an exclusive micro dual-cylinder compressor, the Mark 2 AC delivers a powerful 2300 BTU of cooling while only consuming 240 watts. Experience rapid temperature reduction without draining your resources.

Date: Aug. | Camping Site, Insulated Tent
Time: 4:42 PM - 6:03 PM - 7:10 PM - 9:44 AM
Temp: 93.2°F → 66°F → 54°F → 60°F

 

Outdoor Cooling Solutions Comparison

Solution Type Advantages Disadvantages Advantages of Mark 2 AC
Fans Low energy consumption Cannot actually reduce temperature, ineffective in high humidity Provides real cooling effect, suitable for all environments
DIY Air Conditioners Low initial cost Maintenance-intensive, frequent ice replacement, unstable cooling Simple operation, no frequent maintenance, consistent cooling
Evaporative Coolers Better than fans in dry regions Ineffective in humid regions, limited actual cooling Effective cooling in all climate conditions
Traditional Portable AC Good cooling effect Bulky, heavy, requires stable power source, not easily movable Lightweight, portable, independent of external power sources
Window AC Units Low cost, effective in homes Not suitable for moving, requires fixed installation, outdoor use demands additional power arrangements Simple setup, no car circuit alteration needed, can be powered by portable sources

 

Conclusion

The Mark 2 air conditioning system is specifically designed for outdoor activities like Overlanding, combining portability, low energy consumption, and efficient cooling. Unlike traditional outdoor cooling solutions, Mark 2 not only provides consistent and effective temperature control but also addresses the challenges of energy supply and mobility, making it the ideal cooling solution for outdoor adventures.

Explore with Comfort

See How Ozark Overland Adventures Stays Cool with ZERO BREEZE Mark 2

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

Versatile Cooling on the Go

Mark 2 AC brings refreshing coolness to your outdoor activities, whether you're gearing up for an adventure or unwinding after one. It's your go-to for quick, effective cooling, anytime, anywhere.