The terms “DELTA” and “RIVER” as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC.
EcoFlow Smart Generator (Dual Fuel)
Fuel Your Freedom.
Dual fuel does it better.
Go for gas or propane (LPG). With both fuel options, you'll have access to energy no matter what happens. 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 and create fewer fumes.
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 up to 12.5 hours of runtime with LPG alone. Connect that to your DELTA Pro, DELTA Max and Power Kits to charge up when you're all out of other options. All while using less fuel, producing less noise, and producing fewer emissions.
| Gas Specs | LPG Specs | ||||||
| 1800W | 4L | 5.4 kWh | 1600W | 9.07kg* | 20 kWh | ||
| Rated Output (gas) | Fuel Tank | Power (gas) | Rated Output (LPG) | LPG tank | Power (LPG) | ||
 | |||||||
| Gas Specs | |||||||
| 1800W | 4L | 5.4 kWh | |||||
| Rated Output (gas) | Fuel Tank | Power (gas) | |||||
| LPG Specs | |||||||
| 1600W | 9.07kg* | 20 kWh | |||||
| Rated Output (LPG) | LPG tank | Power (LPG) | |||||
| |||||||
*¹ Gasoline = 1800W (1900W Peak), LPG = 1600W (1700W Peak)
*² Measured with a 9.07kg LPG tank. The power is not limited to this amount. It depends on the size of the LPG tank.
Save fuel.
Maximize efficiency.
When used with your DELTA 2, DELTA 2 Max, DELTA Pro, DELTA Max or Power Kits, it’s way more efficient than alternatives. Saving fuel, generating fewer emissions, and giving a ton of convenience. With that, you can charge DELTA Max to full in 1.5 hours, or DELTA Pro in 2.7 hours.
 |  |  |  |
Time Saving | Saving fuel | ||
Environmental Friendly | Noise Reduction | ||
| Time Saving | Saving fuel | Environmental Friendly | Noise Reduction |
 | |||
More fuel efficiency.
When charging DELTA Pro, DELTA Max or Power Kits, you can save up to 40% on fuel compared to using other generators & portable power stations. Here's how it works:
Direct DC-DC charging
X-Stream
*Fuel consumed at the same full-rated power.
Automatic backup.
When your DELTA Pro, DELTA Max or Power Kits drops to a predetermined battery level, the Smart Generator automatically kicks in. Once maxed out, the engine shuts down to avoid extra fuel waste, emissions, and noise.
Essentials running while charging.
When a blackout hits, it's important to keep your essentials running. The Smart Generator allows you to not only charge your power station back up, but it also allows you to power your appliances at the same time, outputting up to 1800W*.
*The total output of DC and AC is 1600W in LPG mode *Prioritizes AC output when needed to keep your devices on.
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.
 |  |  |  |
| Switch on Eco mode | LPG Consumption | Adjusting DC Output | Maintenance Reminder |
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| Switch on Eco mode |
|
| LPG Consumption |
|
| Adjusting DC Output |
|
| Maintenance Reminder |
Safety first.
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.
 CO alert Shuts down if there is too much carbon monoxide. |  Fuel Alert Get notified when low on fuel. |  Temperature Protection Auto shuts down to prevent your battery or engine from overheating. Auto starts to keep the engine warm in cool environments when needed. |
 Engine Oil Alert Keep your engine well-oiled with alerts telling you when more is needed, auto-shutting down to prevent damage. |  Overload Protection Get alerted when the load hits a certain level. It auto shuts down to prevent overload. |
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 Pro, DELTA Max or Power Kits
| Auto start | Manual start | APP start | Electric start |
Auto start | Manual start | ||
APP start | Electric start |
Seamless LPG set up.With LPG, we've made it easier than ever. Plug into the LPG inlet without any tools required. Once set up, you can use the generator seamlessly as it auto-switches modes, allowing you to 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. | Smart GeneratorOther |
Easy maintenance and noise reduction.
With a spacious side access maintenance door, you can keep your unit up to the job with repairs and oil changes.  | With the built-in noise muffler, it only outputs 56-67db from a 7-meter distance.  |
What's in the box
1. Smart Generator (Dual Fuel) 2. User Manual and Warranty Card 3. Extra Battery Connection Cable 4. Oil Funnel 5. Screwdriver 6. Spark Plug Socket 7. Breaker Bar 8. Double-Ended Spanner 9. LPG Hose
Generator Specs
Dimension
597x300x475mm
Weight
30.5kg
Type
Inverter Generator
Frequency
50Hz
Rated Voltage
230V
Rated Power (Gas)
1800W (Peak Value 1900W)
Rated Power (LPG)
1600W (Peak Value 1700W)
DC Output Voltage
42-58.8 V
DC Current
32A
Engine Specs
Model
R80N-i
Type
Single cylinder, four-stroke, forced-air cooling, overhead valve
Displacement
79.7 CC
Fuel Type
Unleaded Gasoline/LPG
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)
3.5 Hours
Customer Reviews
Great service, quick and efficient.
Great build quality with excellent functionality. Works seamlessly with my Delta Pros. Very simple setup and all tools needed are supplied. Easy 2 person lift and surprisingly quiet in Eco mode. Now that I’m satisfied that EcoFlow products work this well I would be keen to try their Power Kits. Would gladly recommend the Delta Pro Range and the River Max.
