EcoFlow DELTA Pro
- The portable home battery: DELTA Pro supports a 3.6kWh capacity that can be expanded all the way to 25kWh. The kicker? You can integrate it directly with your home circuits via the Smart Home Panel. Ideal for home backup.
- Power pretty much anything: DELTA Pro leads the industry when it comes to AC output. With 3600W you’ve got a portable generator that can power heavy-duty appliances such as dryers, AC units & more. Need even more power? Pair two units together to hit a massive 7200W.
EcoFlow Smart Generator (Dual Fuel)
- Two fuel sources - With either LPG (Propane) or gas, you’ve got two energy sources to deliver higher efficiency, easier use, and fewer emissions.
- Part of the EcoFlow Ecosystem - Set it to charge your DELTA Pro/Max or Power Kits automatically when they drop to a certain level. All while having higher charging efficiency.
- Smart control & monitoring - Use the EcoFlow app to control and monitor from afar.
- Stay in the know - With 5 alert methods, including carbon monoxide alerts, you’re always in the know.
- Seamless LPG set up - Plug in propane easier than ever with a switch & built-in regulator for ultimate convenience.
Introducing the ultimate backup power solution to accompany your portable power station (DELTA Pro/Max/Power Kits). The EcoFlow Smart Generator, now with dual fuel support. It's smarter, and with propane it's more efficient, and more intuitive than the rest, all while integrating seamlessly with your EcoFlow DELTA Max, Pro & Power Kits.
LPG does it better.
With LPG as an additional fuel source, you get way more flexibility. When the grid is down, it's ideal as an emergency option for your home or RV as gas is hard to come by. Not only that, you can store it longer, produce 10% the carbon monoxide, and create less fumes and scents.
Huge capacity for extended blackouts.
With a 1600W-1800W*1 output and a 4L gasoline tank, you can generate 5.4kWh in gasoline or even 20kWh with LPG*2. That gives you hours up to 12.5 hours of runtime with LPG alone. Connect that to your DELTA Pro/Max to charge up when you’re all out of other options. All while using less fuel, producing less noise, and producing fewer emissions.
*1 Gasoline = 1800W (1900W Peak), LPG = 1600W (1700W Peak)
*2 Measured with a 20lb LPG tank. The power is not limited to this amount. It depends on the size of the LPG tank.
Save fuel. Maximize efficiency.
When paired with DELTA Pro/Max, you'll get a 40% efficiency gain, saving you fuel, producing fewer emissions, and charging your batteries.That's down to direct DC-DC charging (10%) and X-Stream Charging tech (30%). With that, you can charge DELTA Max to full in 1.8 hours, or DELTA Pro is 2.7 hours.
The efficiencies don't stop with charging either. Pre-determine a set battery percent and automate the Smart Generator to turn on. It'll recharge your DELTA Pro/Max, then shut down when full.
Stay powered even while charging.
While recharging your batteries, you can still use the AC sockets to power other essential AC appliances simultaneously. If both your AC and DC ports are in use, it’ll intelligently prioritize your AC supply to keep powered no matter what.
Real-time monitoring and control.
Once connected via Bluetooth or WiFi, the app opens up a whole world of possibilities. Set your battery level for auto-start, control DC output levels, remote start or stop your unit, and switch on Eco mode, all while getting a full suite of monitoring and alerts. Up close? Use the onboard LCD screen for all your vitals.
The Smart Generator (Dual Fuel) keeps you in the know with a carbon monoxide detector, fuel alert, engine oil alert, temperature protection, overload avoidance, and a whole lot more. All are clearly visible with indicators on the unit, and all (excluding fuel alert) can trigger an auto-shutdown to keep you and your batteries safe.
Four ways to start means power comes easy.
When you’re caught short in an outage, ease of use is essential. Start up the Smart Generator(Dual Fuel) via an electric button in 2 seconds flat, Far easier than other options on the market, Alternatively, set it to auto-start* in the app, use the app to start it directly, or rely on the manual starter grip in case of failure.
*Auto-start requires use of DELTA Max/Pro or Power Kits
Dual fuel has never been this easy.
Choose gasoline or propane (LPG) to power and charge your essentials. With LPG, we’ve made it easier than ever. Plug into the LPG inlet without any screwing required. Once set up, you can use the generator seamlessly without switching modes, then power up in seconds with the electric start button. We’ve gone the extra mile too, with a built-in pressure regulator, it's easier to carry your unit.
Easy maintenance and noise reduction.
With a spacious side access maintenance door, you can keep your unit up to the job. And with the built-in noise muffler, it only outputs 56-67db from a 7-meter distance.
Specifications & Dimensions
Rated Power (Gas)
1800W (Peak Value 1900W)
Rated Power (LPG)
1600W (Peak Value 1700W)
DC Output Voltage
Single cylinder, four-stroke, forced-air cooling, overhead valve
Fuel Tank Capacity
4.0 L/1.05 gal.
Engine Oil Capacity
0.38 L/0.1 gal.
Noise Level (at 7m distance)
56-67 dB (full load)
Continuous Working Time (Gas)
Delta Pro Specs
Support up to two DELTA Pro Smart Extra Battery/Smart Generator
5 outlets, 3600W total (Surge 7200W)
Max Device(s) Power Supported by X-Boost
2 ports, 5V, 2.4A, 12W Max per port
USB-A Fast Charge
2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max per port
2 ports, 5/9/12/15/20V, 5A, 100W Max per port
Car Power Output
12.6V, 10A, 126W Max
2 ports, 12.6V, 3A, 38W Max per port
AC Charging Input
1800W Max, 120V~15A, 3000W Max, 240V~12.5A
Solar Charging Input
1600W Max, 11-150V, 15A Max
Car Charging Input
Support 12V/24V battery, 8A
6,500 cycles to 50% capacity, 3,500 cycles to 80% capacity
Wi-Fi, Bluetooth, wired
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