EcoFlow DELTA 3 Air — power for your family. Always on.
All-day power you can rely on
Thanks to its high-performance design, DELTA 3 1000 Air delivers long-lasting backup power for your home. From keeping the lights on at night to running fans and refrigerators during extended outages, it gives your family peace of mind all day long.
Ready in just 2 hours
With EcoFlow’s X-Stream AC fast charging, DELTA 3 Air fully charges in just 2 hours—ready for the next power outage. For added flexibility, you can also charge it using solar power up to 1000 W, or from a generator or vehicle when it’s off-grid.
Maintenance-free, easy setup
Say goodbye to maintenance and complicated wiring. With its all-in-one design that combines the battery and inverter, DELTA 3 Air works like a large portable power bank—simply unbox, plug in, and instantly power your essential home devices.
Compact design that fits anywhere
About the size of a rice cooker, DELTA 3 1000 Air weighs just 9.9 kg and features a built-in handle, making it easy to move around your home or take anywhere reliable backup power is needed.
Safe and quiet power for indoor use
EcoFlow DELTA 3 Air is safe for indoor use with zero emissions—no exhaust fumes, no noise, and no mess. Enjoy backup power without smoke, odors, or complaints from neighbors. With ultra-quiet operation (<39 dB), it delivers power to your family in a cleaner, healthier environment—indoors or outdoors.
Built to last
With comprehensive protection inside and out, the DELTA 3 Air series is designed for long-term reliability.
Tough on the outside. A fire-retardant casing (UL94V-0), shock-absorbing CTC structure, and resistance to corrosion, oil, salt spray, and moisture ensure durability and safer use of DELTA 3 Air in any environment.
Safe on the inside. Smart BMS technology provides 24/7 monitoring with seven layers of protection, while long-lasting LFP (LiFePO₄) cells operate safely from –20°C to 60°C, delivering reliable power and extended battery life.
Say goodbye to worries about power drops
With built-in voltage stabilization, DELTA 3 Air ensures smooth operation of your appliances even during grid fluctuations, reducing concerns about flickering lights or device damage. When instability is detected, DELTA 3 Air automatically switches to its internal power source, delivering uninterrupted and safe power to your home.
Instant protection with real-time control
Uninterruptible Power Supply (UPS). With a fast switching time of just 10 ms, DELTA 3 Air instantly takes over when the grid goes down. Your lights stay on, your work continues, and your family’s essentials remain powered—without interruption.
Smart app control. Monitor energy usage and battery status in real time directly from your phone. See how much power your essential devices consume, receive instant alerts if issues arise, and customize charging speeds, schedules, and notifications—all with a single tap.