ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC
ZERO BREEZE Mark 2 AC

ZERO BREEZE Mark 2 AC

$2,397.00 $1,497.00
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Shipping calculated at checkout.
Type

Efficient Power Consumption

Uses only about 1/5th of the power (240 W) compared to other conventional air conditioners.

Battery Operated

You can simply run the Mark 2 with any 24 V battery supply or use our Mark 2 Battery for about 3-5 hours of portable use.

2300 BTU Capacity

Drop up to 30° F within 10 minutes in a 25-40 ft² insulated setup

Weighs only 16.5 pounds

You can easily carry the Mark 2 around with a single arm.

View Mark 2 Series User Manual 

Working Mode Cool, Fan, Sleep, Strong
Wind Speed Level 4
Sound Level 52dB(A)
Cooling Power 2300 BTU
Climate Type T1
Cooling Rated Input 240W
Rated Voltage 24V DC
Refrigerant
R134A
Unit Size 20"L x 10"W x 11"H / 51cm x 26cm x 28cm
Weight 16.5lbs/7.5kg
Moisture Protection IPX4
Vent Hose Exhaust Configuration Dual Hose

 

Mark 2 Battery Specification

View Mark 2 Battery User Manual

Battery Type 18650 Lithium-Ion Polymer Battery
Capacity 24V 35Ah/ 840Wh
DC Charge Input 18V-36V (Recommended input voltage: 21V-27V)
Full Charge Time About 6 hours
(by official power adapter)
DC Jack Output 12V/5A Max
USB Type C PD(5V,9V,12V,20V/45W Max)
USB Type A 5V/2A Max
Net Weight 12lbs/5.4kg
Size 20"L x 8.6"W x 2.3"H / 51cm x 22cm x 6cm
Operation Temperature
0℃-40℃ / 32 °F-104 ℉

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★★★★★

“Since using the ZERO BREEZE Mark 2 outdoors, I’ve said goodbye to those restless, hot nights. Every camping trip is now a perfect sleep experience.”

Tyler

Denver, CO

★★★★★

“Thanks to the Mark 2, my wife and kids are now eager to join me on camping trips. It brings the comfort of home into the wild, making our family adventures delightful.”

Mike,

Austin, TX

★★★★★

I cannot sleep if it’s hot and humid. Mark 2 not only removes humidity from my campervan, it cools it to a comfortable temperature. It also uses only 150 watts in sleep mode which is critical when you rely on solar.

Pamela Ernest

Los Angeles, CA

★★★★★

Sometimes I just gotta keep the family happy! Chose it because the size and form factor of the zero breeze let’s me bring it in our packed Jeep. Memories of happy camping are priceless!

Josh

Bozeman, MT

★★★★★

AC at beach house failed. I grabbed the Mark 2 from the camper and used it to cool a single bedroom. I put the hose out the window, venting the heat... and I cooled the room so well, I actually got cold...

Stephen Cox

San Diego, CA

★★★★★

“Summer camping was a challenge until I discovered ZERO BREEZE. Now, I can enjoy the great outdoors without the discomfort of sweltering heat.”

Samantha

Asheville, NC

Serene Nights, Outdoor Delights

Say goodbye to muggy, sweaty nights and unwelcome mosquitoes. Whether you're in a tent, van, station wagon, truck, roof top tent, Mark 2 ensures your sleep is peaceful and uninterrupted.

Cool Anytime, Comfort Anywhere

Whether it's after exercising, for your pet, or under a beach umbrella, the Mark 2 can provide you with targeted, rapid cooling. Enjoy refreshing naps and relaxed moments, ensuring comfort for you and your loved ones in the great outdoors.

Redefining Outdoor Cooling

Outdoor cooling solutions were once ineffective, adding unwanted humidity, bulky, not compact or portable, loud, and consuming large amounts of energy, making cooling on the go far from easy. Now, the ZERO BREEZE Mark 2 is designed to be different, offering a new cooling experience with just one tap.

Unmatched Portability

Cool on the Go: At just 16.5 lbs, the Mark 2 is easy to lift with one hand, whether you're heading to the sky, the sea, the mountains, or the plains. It saves compact camping space and can be carried anywhere with ease.​

Rapid Cooling Capacity

Swift Relief from Heat: Experience fast cooling in just ten minutes as the temperature drops from 90°F to 60°F at the vent, swiftly relieving you from sweaty and sticky discomfort.

Compact Compressor Tech

Pioneering Cola Can-sized Compressor: The unique micro-twin-cylinder compressor, the heart of the Mark 2, delivers powerful cooling in a compact size, minimizing noise and energy consumption.

Flexible Power Options

The independent battery design makes the Mark 2 a true off-grid champion, easily rechargeable via solar, car, or portable power sources, ensuring continuous cooling anywhere.

Low Energy Consumption

Off-Grid Efficiency: The Mark 2 efficiently balances cooling needs with energy consumption, using just 240W to keep you cool without excessive power demands.

Dual Duct Efficiency

Dual Duct Innovation: Mark 2’s unique front and rear duct system minimizes cooling loss by 50%, delivering efficient and quiet cooling in any setup, indoors or out.

Ease of Use

Simplicity at your fingertips: With the Mark 2, cooling is just a button press away. No installation required. Remote control is also available for added convenience.

Embrace the Wilderness with ZERO BREEZE Mark 2

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FAQs

ZERO BREEZE Mark 2 is the world's first portable air conditioner, designed to provide a cool and comfortable environment for outdoor enthusiasts.

Mark2 AC works by pulling the warm air from your room, removing the heat and humidity and fill your room with cooler and dehumidified air.

Yes, the Mark 2 is designed to efficiently cool various spaces. With 2300 BTUs, it can effectively cool an area of 25-40 square feet under ideal conditions. However, please note that the actual cooling performance may vary based on factors such as the size of the area, direct sunlight, outside temperature, humidity, setup of the exhaustion tubes, and other environmental conditions.
For more tips on optimizing your cooling experience, visit our website.

The Mark 2 AC unit is designed for easy outdoor use, so it doesn't require installation. The front and rear inlet and outlet ducts can be connected with hoses as needed.Learn more

To power the Mark 2 AC, you'll need either a 24V power source or a Mark 2 battery. For AC output, there's typically no specific power requirement. However, for DC output, make sure the output power exceeds 240W. Learn more about 8 power supply solutions.

Yes. You will need a 12V to 24V converter to directly power the unit.

You can charge the Mark 2 battery using a wall outlet, an ElecHive power station, or other brands of power stations, a 24V power bank or lithium battery, a solar panel, or a car. For detailed instructions, refer to our blog or dedicated FAQ page for more information.

The estimated time for a full charge is approximately 6 hours when using the official power adapter.

The patented noise cancellation technology allows Mark2 AC to work at 40-50 dB (A).

Yes. Be sure to attach the drainage pipe to the AC before use.

ZERO BREEZE Mark 2 is available in three type options, each offering the same functions and features. The key difference lies in the optional extra battery feature. Here's a breakdown of the types:

Basic Type – Does not include batteries; powered by shore.

PLUS Type – Includes one battery, providing up to 8 hours of cooling.

PLUS EXTRA Type – Includes two batteries, offering up to 16 hours of cooling.

Note: Please note that actual cooling times may vary depending on factors such as ambient temperature, humidity, and insulation. The values provided are for reference purposes.

1 * ZERO BREEZE Mark 2 Air Conditioner

1 * 24V DC Power Adapter for Wall Outlet

1 * Drainage Pipe

3 * Venting Hose

2 * Venting Hose Connection Adapter

1 * IR Remote Controller

1 * ZERO BREEZE Mark 2 User guide

2 * Screws for Connection Adapter of Mark 2

ZERO BREEZE Mark 2 comes with a 30—day money—back guarantee and a 1-year warranty that includes free repairs, replacements and parts replacement. Return Policy. Warranty Policy.

All shipping costs are calculated based on the weight and the final destination of the order. For further details, please refer to our Shipping Policy.

We offer sockets in US, CN, JP, AU, EU, and UK standards. The socket delivered will match the customer's receiving address. Alternatively, customers can specify their required socket specifications when placing an order.

Learn more about cooling effect, power supply, exhaust, drainage, maintenance, etc.

Customer Reviews

Based on 318 reviews
77%
(246)
13%
(40)
8%
(24)
1%
(3)
2%
(5)
J
Jessica Dutton
Great for tent and roof top tents

I don't have my full tent set up yet because I live on kauai, hawaii. I got it because where I live our house gets really hot. I only need one place to get cold to be able to cool and calm down and that's what the zero breeze did. A couple things that would need to get improved on is the condensation on the tubing gets everything wet. We put towels under it to keep everything else dry.

Hi Jessica, thank you for reaching out and bringing this issue to our attention. We understand that the condensation accumulating on the tubing is causing water to drip, and this is resulting in surrounding items becoming wet. We apologize for the inconvenience this has caused . This issue typically arises when condensation forms on the air conditioning tubing, but due to improper drainage or installation, the water may not be effectively channeled away. We recommend the following steps to resolve the issue:

1. Ensure the condensation drain line is clear and unobstructed for proper water flow.
2. Check the tubing for any loose fittings or leaks.
3. If using a container to collect condensation, avoid using a sealed container, and make sure the drain outlet is not fully submerged—leave some space between the outlet and the water level.
If the issue persists after these checks, please contact us for further assistance.

S
Shane Creech
There's a reason the new Mark 3

Performance and Cooling:
The Zero Breeze Mark 2 effectively cooled our tent during a 78-degree evening. However, we encountered some issues with drainage that significantly impacted our overall experience.

Drainage Issues and Mark 3 Improvements:
While the Mark 2 required careful positioning to prevent condensation from pooling, it's likely that the Mark 3 addresses these drainage concerns. The increased BTU capacity of the Mark 3 suggests that the manufacturer may have made improvements to overall performance, including drainage. This is especially significant given the Mark 2's limitations in cooling larger tents or spaces during warmer summer conditions.

Overall Impression:
While the Mark 2 can effectively cool a tent, the drainage issue was a significant drawback. However, the Mark 3's improvements in cooling capacity and potential drainage enhancements make it a more appealing option for those seeking a powerful and reliable portable AC unit for outdoor use under normal conditions. Not sure how many of us have an insulated tent??

Additional Recommendations:
For those considering the Mark 2, I recommend investing in the pigtail connector, which allows you to use the battery with the A/C adapter. This provides more flexibility and convenience. The proprietary connectors are overpriced and unnecessary, they should just include the stupid pigtail in the unit with battery solution, but why address what would seem obvious before getting the negative feedback?

Conclusion:
If you're looking for a portable AC unit with increased cooling power and potentially improved drainage, the Mark 3 is worth considering. However, if you're on a budget and the Mark 2's performance and limitations is sufficient for your needs, it's still a viable option.

Hi, thank you so much for your detailed feedback on both the Mark 2 and Mark 3! We truly value customer input, especially regarding the drainage issue and overall user experience you've mentioned.

We’ve received similar feedback about the drainage challenges with the Mark 2, and happy to confirm that the Mark 3 addresses this. Not only does it have increased cooling capacity, but it also features improved drainage design, making it perform better in higher temperatures and larger spaces.

As for the pigtail connector, we completely understand your point. Your suggestion is very valuable, and we will pass this feedback along to our product team. We’re always looking for ways to make our products more convenient and ensure customers get the best possible experience right out of the box.

If you have any further questions about the Mark 3 or need more detailed information, we’d be happy to assist. Thanks again for sharing your thoughts and for your continued support!

R
Ronald Anthony Pineda
It's filled The Personal Cooling niche -- 'best to focus on that!

I built a similar 12 volt A/C from a "Rigid"/China chassis. I really understand the ZB2. It is absolutely the best personal cooling solution on the market today. It has the perfect "minimalist" power balance to cool one or 2 people -- with careful preparation. Personally I see it as survival gear -- it rescued me from a 1 week power outage after a Hurricane hit Houston on July 8 2024. It actually cooled a small well-insulated bedroom -- after 12 hours of apparently cooling the tile floor. My cheap generator did no harm to the ZB2 AC/DC power block either. I bought another one after the hurricane, What a deal!

M
Mike Washek
Wow

This is an amazing unit, I was able to cool a tiny home that is super insulated but 1980 cubic feet at 80 degrees. Im my van this is going to be amazing. I was building the tiny home and had no power at my building sight so this was the alternative.

C
C.
Great A/C

I recentley purchased this A/C for camping and its been amazing! Cools down my car pretty quickly and the battery adds portability that I previously thought was impossible for an AC. Im very excited to try other products from this company as this unit did not disappoint. Happy Adventuring!

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