Connect appliances to the station
Choose what has to keep running during a blackout — we will work out how long the station lasts and whether it can carry the load. Choose appliances — we will work out how long the station lasts.
An estimate: 85% of the station capacity (inverter efficiency) divided by the total power of the appliances; charge is shown after a 4-hour blackout. Real figures depend on how the appliances are used.
The EcoFlow DELTA 3 2000 Air is a station from the new DELTA 3 Air line with 1920 Wh, a 1000 W output, two sockets and switchover to battery in 10 ms. It runs a fridge, TV, computer and gas boiler, operates quietly at up to 44 dB and charges from the mains to 80% in about 1 h 45 min. If you want to buy EcoFlow DELTA 3 2000 Air as a backup for a flat, below are the specifications, run times and a comparison with other DELTA models.

What the DELTA 3 Air line is
DELTA 3 Air is a new EcoFlow line that the official distributor introduced in Ukraine in 2026. It consists of the EcoFlow DELTA 3 1000 Air and the DELTA 3 2000 Air. Both stations have an LFP battery, a 10 ms UPS mode and a built-in stabiliser: they charge at grid voltages from 100 to 240 V, which helps when the voltage sags.
The body is tall and narrow, with built-in handles, so the station takes little floor space. According to EcoFlow, the CTC (Cell-to-Chassis) design improves resistance to vibration and mechanical stress.
Who this station is for
The DELTA 3 2000 Air suits a flat where a fridge, TV, internet, lights and boiler are needed during outages. According to EcoFlow Ukraine, it powers:
- a fridge for up to 20 hours;
- a TV for up to 14 hours;
- a PC for up to 6 hours.
A 1000 W output suits most fridges, boilers, computers and TVs. For a microwave, kettle or washing machine, stations from 1800 W are better, such as the DELTA 3 or the DELTA 3 1500.
Key specifications
| Parameter | Value |
|---|---|
| Capacity | 1920 Wh |
| Battery | LFP |
| AC output | 1000 W, X-Boost up to 1500 W, 2000 W peak |
| Outputs | 2 × 230 V sockets, 2 × USB-A, 2 × USB-C |
| AC charging | up to 1000 W, 0-80% in up to 1 h 45 min (X-Stream) |
| Switchover to battery | 10 ms |
| Noise | up to 44 dB |
| Weight and size | about 17.8 kg, 220 × 223 × 426 mm |
| Control | Wi-Fi and Bluetooth, EcoFlow app |
UPS mode
You can keep the station plugged in permanently and power a fridge, boiler or computer through it. When the power goes, the station switches to battery in 10 ms, and devices do not restart. The built-in stabiliser lets it charge at voltages from 100 V, so the station does not stop charging when the grid sags.
How long other devices will run
After losses about 1630 Wh is usable.
- A 100 W gas boiler with pump: about 16 hours of continuous operation.
- A router and lights together at 30 W: over two days.
- A 50 W laptop: over 30 hours.
A boiler and fridge run in cycles, so the real reserve is usually larger than calculated.
Ways to charge
From the wall and a generator
From the mains the station takes up to 1000 W and charges to 80% in about 1 h 45 min. It charges from a generator through the same input.
From the sun
According to EcoFlow Ukraine, DELTA 3 Air stations accept 500 to 1000 W of solar power. We will choose a panel layout for your DELTA 3 2000 Air when you order.
Comparison
| Model | Capacity | Power | Weight | |
|---|---|---|---|---|
| [[LINK:new:a1000 | DELTA 3 1000 Air]] | 960 Wh | 500 W | 9.9 kg |
| DELTA 3 2000 Air | 1920 Wh | 1000 W | 17.8 kg | |
| [[LINK:153 | DELTA 3 1500]] | 1536 Wh | 1800 W | 16.5 kg |
| [[LINK:191 | DELTA 3 Max]] | 2048 Wh | 2400 W | 20.3 kg |
The DELTA 3 1500 and DELTA 3 Max are more powerful and run a microwave and kettle. The DELTA 3 2000 Air is chosen for its quiet upright body and large energy reserve for a fridge, boiler and electronics.
Tips for use
- Plug the fridge directly into the station, without thin-wired extension leads.
- The total power of devices must not exceed 1000 W.
- Keep the station indoors: the LFP battery is safe for a flat, and the vents need space.
DELTA 3 2000 Air and outage schedules
With a schedule of 4 hours without power and 4 hours with power, the station charges to 80% while the power is on. Over 4 hours of outage, a fridge, router, TV, lights and boiler together use about 0.6-0.8 kWh, less than half the capacity. So the DELTA 3 2000 Air keeps a flat running through two outages in a row without recharging.
Where to keep the station
The upright body takes little space in a kitchen or hallway. The station fits next to the fridge, with the boiler and router connected through a thick-cabled extension lead. At up to 44 dB under moderate load it does not disturb a flat.
Why LFP
An LFP battery is stable when hot and safe for living spaces. Unlike a generator, the station needs no fuel, exhaust or servicing, works immediately after being plugged in and delivers a stable voltage.
EcoFlow app
The station connects to a smartphone over Wi-Fi or Bluetooth. The EcoFlow app shows the remaining charge, input and output power and an estimated run time. You can limit the charging speed so the station runs more quietly at night, set charge and discharge limits for a longer battery life, switch individual outputs off and update the firmware. Over Bluetooth, control works even when the internet is down.
FAQ
Can I keep the station plugged in all the time?
Yes, that is how it works as a UPS for a fridge and boiler: it charges from the mains and switches to battery in 10 ms during an outage.
How does the DELTA 3 2000 Air differ from the DELTA 3 Max?
The DELTA 3 Max has a similar 2048 Wh capacity but a 2400 W output, so it runs a microwave and kettle. The DELTA 3 2000 Air is quieter, more compact and cheaper, but designed for appliances up to 1000 W.
Can the station run a fridge?
Yes, according to EcoFlow Ukraine, for up to 20 hours. The start-up current of most household fridges fits within the 2000 W peak.
Can the capacity be expanded?
There is no official information about extra batteries for DELTA 3 Air, so treat the capacity as fixed.
How do I buy EcoFlow DELTA 3 2000 Air?
The station is available to order: place an order on the site or write to us, and we will tell you the delivery time.








