EcoFlow Smart Generator 4000 Dual Fuel With LPG & Gasoline 3200W DC

EcoFlow Smart Generator 4000 Dual Fuel With LPG & Gasoline 3200W DC

Shipping and Delivery

Free shipping to the 48 U.S. states on all items.

Other U.S. destinations available for a fee, typically range from $30–$400 depending on the product.

We assist with this process every day for brand new items only that qualify for shipping to those other locations.

Shipments outside the 48 states when purchased at our Florida hub may utilize one of our highly recommended freight partners.

This includes best-rate pricing, full insurance, and Dangerous Goods labeling and inspection, when needed.

From there, your item is forwarded to your location.

You may choose local pickup or home delivery.

Tracking is provided to the hub; final delivery is fully insured and guaranteed.

We're logistics experts with 20+ years on expertise

SKU: EFSG4000-US-EPA

UPC: 842783138583

Your Unshakeable Power Foundation

When the lights go out or when you're far from the grid, true peace of mind comes from a power source you can trust. The EcoFlow Smart Generator 4000 Dual Fuel is engineered to be that cornerstone of reliability. It's more than a generator; it's an intelligent power hub designed to integrate flawlessly with your EcoFlow DELTA power station, creating a robust backup system that thinks for itself. Choose the ultimate in energy resilience and smart power management.

Redefining Reliability with Dual Fuel Flexibility

Why limit yourself to one fuel source? The core innovation of EcoFlow Smart Generator 4000 Dual Fuel is its ability to run seamlessly on both clean-burning LPG (propane) and traditional gasoline. This dual-fuel capability is a game-changer for preparedness and convenience.

• LPG for Clean, Stable Power: Propane burns cleaner than gasoline, producing significantly fewer emissions and leaving less carbon residue in your engine. It also has an indefinite shelf life, making it the perfect fuel for long-term storage and emergency readiness.

• Gasoline for Universal Availability: When LPG isn't handy, switch to gasoline. This ensures you have power no matter where you are, leveraging the most widely available fuel.
  This flexibility means you're always prepared. You can prioritize clean operation at home with LPG during an outage and switch to gasoline for convenience on a remote job site. The EcoFlow Smart Generator 4000 Dual Fuel gives you the strategic advantage of choice.

Intelligent Integration: Smarter Than a Standard Generator

This isn't a noisy, manual machine from the past. It's a smart component of your modern energy ecosystem.

• Auto Start/Stop: When EcoFlow Smart Generator 4000 Dual Fuel paired with a compatible EcoFlow DELTA power station, the generator automatically kicks on when your battery level drops and shuts off once it's fully recharged. This maximizes fuel efficiency, minimizes runtime, and lets you sleep through the night without interruption.

• Optimized 3200W DC Charging: Unlike standard AC generators that lose efficiency converting power, this unit delivers 3200W of direct DC current to your power station. This results in dramatically faster charging times—up to 70% faster than conventional methods—getting your home backup system from zero to full in a fraction of the time.

• Remote Monitoring & Control: Manage everything from the EcoFlow mobile app. Check fuel status, start or stop the unit, and monitor performance from the safety and comfort of your home.

Engineered for Demanding Performance

Technical Facts and Features

• Maximum DC Output: 3200W, optimized for high-speed charging of EcoFlow DELTA series power stations.

• Fuel Compatibility: Works with both LPG (propane) and unleaded gasoline.

• Smart Ecosystem Integration: Fully compatible with EcoFlow DELTA Pro, DELTA Max, and DELTA 2 power stations for automated operation.

• Control: Manual start and intelligent app-enabled control with real-time monitoring.

• Design: Compact, portable build with a robust frame for various environments.

• Compliance: EPA compliant for operation in 49 states. (Please note: This generator is not eligible for shipping to or use in California due to CARB regulations).

Built for Real World Applications

Whether preparing for seasonal storms, powering a worksite, or enhancing your RV adventures, this generator adapts to your life.

• Ultimate Home Backup: Create a hybrid power solution. The generator quickly replenishes your DELTA power station, which silently runs essentials like refrigerators, medical devices, and lights. The generator only runs when absolutely needed, conserving fuel and reducing noise.

• Unstoppable Off-Grid & Professional Use: Its portable design and raw power make it ideal for contractors, filmmakers, and farmers. Power tools, lighting, and equipment reliably, with the fuel choice to match your location.

• The RV Adventurer's Powerplant: Break free from crowded campground hookups. Use LPG for quiet, fume-free power generation to recharge your batteries and extend your boondocking freedom indefinitely.

What's Included in the Box

• EcoFlow Smart Generator 4000 Dual Fuel unit.

• LPG regulator and connection hose.

• Gasoline funnel for safe refueling.

• Essential maintenance tool kit.

• Comprehensive user manual and setup guide.

Frequently Asked Questions

How long can the EcoFlow Smart Generator 4000 Dual Fuel run continuously?
With a sufficient fuel supply and proper ventilation, it is designed for extended operation. Always refer to the official user manual for specific runtime figures and maintenance schedules under continuous load.

Do I need a special propane tank?
It connects to a standard 20 lb (or larger) propane tank using the included regulator and hose, the same type commonly used for backyard grills.

Can I use it while it's raining or snowing?
The unit must be protected from direct exposure to precipitation. Always operate it under a well-ventilated, covered structure like a generator tent or canopy to ensure safety and prevent damage.

What makes it "smarter" than other dual fuel generators?
Its exclusive integration with the EcoFlow ecosystem allows for automatic, fuel-saving operation with your power station and remote app control, features not found on conventional generators.

Is the EcoFlow Smart Generator 4000 Dual Fuel eligible for shipment to my state?
This model is EPA compliant but is not CARB compliant. Therefore, it cannot be shipped to or used in the state of California. All other U.S. states are permitted.

Warranty

Most warranty matters in all 50 states and U.S. territories are handled by email and phone support, unless EcoFlow suggests a replacement.

• Factory warranty: Full coverage for the 48 contiguous U.S. states and outlying U.S. territories.

• For outlying U.S. territories (if replacement required): We can assist with return shipping to/from Florida at reduced rates; customer pays shipping.

• CPS Extended Warranty (optional): Starts 30 days post-purchase, covers full value + shipping for all areas.