Overview
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 61°F and 88°F, 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 control needs.
Highlights
- Portability: Only 22lbs / 9.98kg, the smallest, lightest
- 5,280 BTU portable AC, offering comfort on-the-go.
- Rapid Cooling: Cools 20°C in 5 minutes, providing quick relief from the heat.
- Thermostat Setting: Set the Temperature Between 16C and 31℉.
- Battery-Powered: No need for power outlets; Mark 3 runs on batteries.
- Solar-Powered: Mark 3 is the first 500W solar-powered portable AC.
- No Installation: Set up in 5 minutes without drilling or cords.
- Ultra-Low Power: Consumes a minimum of 12W on Fan Mode & 150W on Cooling Mode, saving energy and costs.
- Dual-Function: Heats and cools for year-round comfort.
- Dehumidify: Effectively reduces humidity, creating a more comfortable environment.
- Active Drain System: Say goodbye to condensation hassles.
Tech Specs
Mark 3 Air Conditioner Specification
|
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 |
|
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
|
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 |
|
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 |
|
Charging Limited Current |
10A |
|
Charging while discharging |
Yes |
ZERO BREEZE Mark 3. Innovation. Inside and Out.
Keep Cool Wherever You Go
Sleep cool without idling or an APU
Mark 3 keeps your bunk at 22°C all night with engine off and full compliance.
Off-Grid for Compact trailers
A 1 kWh battery runs Sleep Mode for up to 6 hours. no hookups, no campground noise.
Portable cooling for rooftop tents
Just 10 kg and 46dB in Sleep Mode keeps tent at 22.7°C, or even on 40.5°C desert nights.
Flexible Comfort at Anchor
Quiet, compact. and self-draining, Mark 3 runs on its detachable battery. No generator required.
5,280BTU
|9.9
kg
|
46dB
More cooling per pound than ANY portable AC. Period.
How Mark 3 Compares in the Real World
Thermostat Setting
We know everyone experiences heat differently so take advantage of the thermostat feature and let yourself forget that the temperature was ever an issue. Adjust the cooling, heating, and dehumidifying ranges freely according to your needs.
Innovation Made for Outdoor Cooling
7 modes Tailored for Your Outdoor Adventure
Whether you need rapid relief after a day in the sun or gentle airflow for a restful night, Mark 3 adapts to every outdoor moment. With versatile settings like Rocket, Cool, Sleep, Fan, Dry, Care, and Heating, it is built to handle heat, humidity, and changing conditions wherever your adventure takes you.
Reliable Power for Every Outdoor Moment
The Mark 3 battery supports a wide 12–60V DC input range and features a built-in 500W MPPT module for efficient solar charging. It reaches 80% charge in just 2 hours. With a 1022Wh capacity and built-in extendable cable, it also includes USB-C, USB-A, and Anderson outputs so you can charge your phones, laptops, and other mobile devices—anywhere you go.
Charging While Discharging.
Connect multiple batteries to double, triple or even quadruple your battery life!
Upgraded Power Supply System
It's not just an air conditioner, it's a 48V cooling system.
By AC 500W Adapter
Power up your 1022Wh Mark 3 battery from 0% to 80% in just 2 hours. Compatible with RV and portable power station AC adapters.
By Mark 3 Batteries
Enjoy 7 hours of sleep mode comfort. 2 batteries in series with the built-in power cable ensure all-night running.
By 500W MPPT Solar
Mark 3 battery's built-in 500W MPPT module allows charging via 12-60V solar panels, reaching 80% charge in just 2 hours.
By 12V Vehicle
You can recharge your Mark 3 Battery on the go using the cigarette socket. (Car charging cable needs to be purchased separately.)
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