EcoFlow
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Unlock unmatched power and reliability with the EcoFlow Smart Generator 4000 (Dual Fuel) and EcoFlow DELTA Pro 3 hybrid setup. Featuring industry-leading 3200W DC fast charging and up to 40% improved efficiency, they excel in various scenarios, from backup power to on-the-go charging.
EcoFlow Smart Generator (Dual Fuel) 4000 not only offers significant fuel savings but also generates fewer emissions. Compared to traditional fuel generators, it can save 40% of fuel when fully charging EcoFlow DELTA Pro 3. This means that with the same 1 gallon of fuel, this smart generator provides 1kWh more power.
With four intelligent self-starting backup modes (when paired with EcoFlow DELTA Pro 3), power backup has never been easier.
At night, once the power consumption reaches a certain level, the smart generator will automatically start to replenish power, eliminating the need to get up in the middle of the night to reset it.
Recharge the EcoFlow DELTA Pro 3 with PV panels, automatically prioritizing PV charging for savings and environmental benefits while minimizing noise from continuous generator operation. Need more power quickly as an outage approaches? One tap in the EcoFlow app switches back to PV and Smart Generator charging combo for swift reinforcement.
It provides a reverse power supply to the generator battery through EcoFlow DELTA Pro 3 to wake up the generator and start charging it at the same time. Also, to prevent the Smart Generator battery failure caused by long-term storage or extremely low temperatures, it protects household electricity during severe weather scenarios.
Rest assured with both LPG and gasoline at hand, providing easy access to backup power and eliminating worries about fuel shortages during emergencies.
The smart engine produces 8kWh in single gasoline tank, you could power your home appliances for 8-hours at 25% load.
Propane Power
Simply plug in a 20lb propone tank and allow you access to a 20kWh power, secured and keep your family a whole day of cozy life in a outage. A 20 lb tank provides up to 11 hours at full load. 
Use the EcoFlow app to monitor and control energy consumption and equipment operation. Get real-time key alerts like CO concentration, high & low temperature warnings, etc., to ensure safety. View faults and maintenance prompts for easy upkeep.
The EcoFlow Smart Generator 3000 (Dual Fuel) offers intelligent, versatile start/stop methods to suit any scenario, making operation easier than ever.
① Manual pulling cord start
② Electric button start
③ Customizable Start by Portable Power Station
④ App start (Bluetooth/Wi-Fi)
⑤ Scheduled automatic start.
*The auto start/stop function is currently supported when working with EcoFlow DELTA 3 Power Station or EcoFlow DELTA 3 Plus Power Station. Compatibility information may be updated. Please check the official website for the latest details.
① Knob switch off
② One-click shutdown (electric button)
③ automatic shutdown
④ Scheduled-time shutdown
⑤ Low output shutdown*
⑥ App-controlled shutdown.
*When matched with a third-party portable power station, it automatically shuts down after the power station is fully charged, detecting a drop in output power.
Receive 5 key safety notifications directly via the EcoFlow app, keeping you informed whether you're indoors or away. All features trigger automatic shutdowns for your safety (except fuel alerts).
The ergonomic design with a built-in pull-rod allows easy transport from the garage or basement, making it simple to activate backup power. Its compact size ensures it doesn't take up too much space for storage and stays well-organized.
| Net Weight | 83 lbs/38kg |
| Dimensions |
24.9x15x20.8 in/633x381x529 mm |
| Type | Inverter Generator |
| Frequency | 60Hz |
| Rated Voltage | 120V |
| Rated Power | 2000W with Gasoline, 1800W with LPG (3000W Peak Output with X-Boost Tech) |
| DC Output Voltage |
40～60V |
| DC Current | 56A max. |
| Engine Size | 196cc |
| Type | Four-stroke |
| Fuel Type | Unleaded gasoline/LPG |
| Fuel Tank Capacity |
6L / 1.58gal |
| Engine Oil Capacity |
0.55L / 0.145gal |
| Noise Level (at 7m distance) |
70 dB (full load) |
| Continuous Working Time (Gas) |
2.8hr (full load), 8hr(1/4 load) |
*Please note that EcoFlow Smart Generator 4000 is not compatible with Ecoflow Delta Pro Ultra/EcoFlow RIVER Series.
It's whisper-quiet with X-Quiet technology, ensuring a peaceful hum*, promising you a night of peaceful sleep even if you keep it beside your bed. It's so silent that you'll hardly notice it's there.
*as low as 30 dB, thanks to our X-Quiet tech
Introducing EcoFlow's groundbreaking X-Stream fast charging technology, setting a new industry standard. Charge from 0 to 80% in just 50 minutes. With multi-charge combinations, enjoy up to 7000W of super-fast charging.
