EcoFlow EFWAVE3-US-NBox WAVE 3 Portable Air Conditioner with Heater

Why EcoFlow WAVE 3 Stands Out

Built for Every Scenario

Car Camping

Tent Camping

 

RV Adventures

Outdoor Fun

Indoor Spaces

Semi-Trucks

Boating

 

Rapid cooling and heating

6100 BTU cooling power & 6800 BTU heating power

Drop 15℉ in just 15 minutes [1] with 6100 BTU power, setting an ideal environment for any scenario. Quickly warm up with 6800 BTU heating, raising the temperature by 17°F in just 15 minutes [2], perfect for staying cozy during chilly outdoor activities like autumn camping.

 

8 Hours of Wireless Comfort
1024Wh LFP Add-On Battery

The add-on battery offers up to 8 hours of uninterrupted use [3]—perfect for a full night of restful sleep. High-quality LFP cells ensure a lifespan of up to 10 years in daily use.

It's All on the App
Powered by EcoFlow Oasis

Easily manage everything from real-time battery status to water drain notifications, mode changes, and scheduled shutdowns—all from your phone, no matter where you are.

Intelligent Modes for Maximum Comfort

Automatic Function

Automatically switches to heating when temperatures drop, keeping you cozy even on chilly mountain camping trips, ensuring a good night's sleep.

Pet Care

Set a temperature range of 77°F to 113°F via the app to protect your pet from heatstroke indoors. Once the set temperature is exceeded, WAVE 3 automatically starts cooling and sends you an app notification.

Dehumidification Function

Adjusts humidity to your desired level, so you can stay comfortable, even during rainy seasons.

Sleep Mode

Operates at just 44 dB, about the same as a quiet conversation, ensuring peaceful rest.

Water Drain Alert

When the water tank nears full, the app sends a reminder to drain it, ensuring optimal performance.

Endless Cooling On the Go
Fast charging in just 75 min

By combining AC charging and solar charging, the Add-On Battery can be fully charged in as fast as 75 minutes. With the EcoFlow Alternator Charger, you can charge while driving—1 hour of driving, and stay comfortable all night.

Solar Charging (400W)

Fully charged in 3 hours. Charging port: XT60 on the Add-On Battery.

EcoFlow Alternator Charger (400W/800W)

Charge while driving. In 102 minutes, you're ready to go. Charging port: Both WAVE 3 and Add-On Battery (not recommended to use WAVE 3 directly due to unstable power).

AC Charging (700W)

Fully charged in 2 hours. Charging port: XT150 on WAVE 3 and Add-On Battery.

Car Power Outlet (100W)

Emergency charging in 10 hours. Charging port: XT60 on the Add-On Battery.

Features