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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
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Description
ZERO BREEZE Mark 3 AC SeriesOverview The Mark 3 is ZERO BREEZE's latest portable air conditioner, boasting a cooling capacity of 5,280 BTU. Weighing just under 22 pounds, it features a multi function climate control system that allows you to set and maintain temperatures between 61F and 88F, suitable for spaces ranging from 100 to 150 square feet. Whether camping or living on the move in a van, trailer, or tiny house, the Mark 3 offers unmatched convenience for all your climate
View Mark 3 Series User Manual
| Cooling Capacity | 1550W/ 5280BTU |
| Heating Capacity | 1700W/ 5800BTU |
| Working Mode | Rocket/Cool/Sleep/Fan/Dry/Care/Heating |
| Cooling Rated Input | 500W |
| Wind Speed Level | 4 |
| Rated Working Voltage | 48V DC |
| Working Voltage Range | 38V-58.5V |
| Thermostat Setting | Cooling: 61℉-82℉/16°C - 28°C Heating: 64℉-88℉/18°C - 31°C Dehumidifying: 15% - 90% relative humidity |
| AC Adapter Input | 100V-240V (50Hz/ 60Hz) |
| Ambient Temperature for Operation | 50°F-104°F/10°C-40°C |
| Ambient Temperature for Storage | 14°F-140°F/-10°C-60°C |
| Refrigerant | R290 |
| Unit Size |
22"L x 10"W x 12"H / 56cm x 26cm x 31cm
|
| Weight | 22lbs/10kg |
| Moisture Protection | IPX4 |
| Ventilation Configuration | Dual Hose |
Mark 3 Battery Specification
View Mark 3 Battery User Manual
| Battery Type | 21700 Lithium-Ion Polymer Battery |
| Net Weight |
14lbs/6.4kg
|
| Unit Size |
20"L x 8"W x 4"H / 51cm x 21cm x 11cm
|
| Capacity | 1022Wh |
| DC Charge Input Voltage | 12V-60V |
| Charge from 0% to 80% | About 2 hours (by official power adapter) |
| Safety | Short protection Over current protection Low voltage protection Over temperature protection |
| Chainable | Support 2, 3, 4, or more batteries chaining one after another |
| Operating Temperature |
14°F-104°F/-10℃-40℃
|
| Output Power Max | 550W |
| Output Voltage | 42V-58.8V |
| 12V Anderson Output | 12V/10A Max(120W) |
| USB Type C | PD(100W Max) |
| USB Type A | QC 3.0 18W |
| Charging Method | Power adapter from the wall outlet Solar Panels Cigarette Port |
| Charging Limited Current | 10A |
| Charging while discharging | Yes |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Finally sleeping through the night without waking up drenched
I was dealing with night sweats almost every night. Waking up overheated, flipping my pillow over constantly, just uncomfortable and restless. It was starting to mess with my sleep in a real way.
Since switching to this cooling pillowcase (and pairing it with a cooling blanket), it’s been a completely different experience. I’m actually staying cool through the night and not waking up soaked or irritated.
The fabric feels cool to the touch right away and doesn’t trap heat like a regular pillowcase. It’s smooth, comfortable, and still feels good after washing. Not stiff or weird like some “cooling” materials can be.
Is it magic? No. But does it noticeably reduce overheating and help you sleep better? Absolutely.
If you run hot at night or deal with night sweats, this is one of those small upgrades that makes a big difference. I wish I had bought it sooner.
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Reviewed in the United States on March 19, 2026
★★★★★ 5
so far so good
I was surprised at this pair of pillow cases only because the material seemed impossible to be cooling - it's that weird polyester blend. So far I have not awoken feeling sweaty around my face and scalp. I don't recall what I originally paid but I think it is great value for money! If you are sensitive to out of the box smell, I washed mine first and it didn't impede on the efficacy of the cooling!
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Reviewed in the United States on April 28, 2026
★★★★★ 5
It’s like sleeping on a beach in San Vito lo Capo
Italian voice:
I’m a big meaty fella so I put off a lot of heat ya hear. These pillow cases have changed my life. One moment they’re hot and the next you flip them and you’re blasted with a blast of ice cool what it feels like to chew 5 gum feeling capeesh. I would reccomend these pillow cases to even my grandma. If ya wanta get a rest so good that it feels like ya been sleeping with the fishes get these pillow cases, they’re the real deal. Then stop at Pauline’s joint and grab a slice of pizza say Vinnie sent ya. Anyways I gotta go my wife’s cooking up a mean lasgna and we’re gonna watch the dodgers. Let me know how these treat ya I guarantee they will change your life. Vinnie out
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Reviewed in the United States on February 15, 2026
★★★★★ 4
Soft "cooling" case.
Yes it is very cool when you lay on it. It doesn't stay cold though. Within a minute or 2 to whatever your temp is.
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Reviewed in the United States on December 25, 2025
★★★★★ 5
Great for hair and skin. Great buy.
These pillow cases are great for my hair and skin. They look good, hold up well in the washer and dryer, and the price is great. They are cooling. Of course I wish they could be more cooling, but honestly I'm not sure that's even possible. Great pillow cases. Already bought more for other heads. Would buy again.
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Reviewed in the United States on March 11, 2026