Ecoflow WAVE 3 Portable Air Conditioner
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Not Sure This Is The Right System?
Request a Free Solar ProposalThe EcoFlow WAVE 3 Portable Air Conditioner delivers fast, flexible, and efficient cooling for indoor and outdoor spaces alike. With 5,100 BTU cooling capacity, it can cool down areas in just minutes, and now includes a built-in battery and support for multiple power options—AC, solar, car, or portable power stations. Ultra-portable, whisper-quiet, and energy-efficient, the WAVE 3 is perfect for tents, RVs, trailers, home use, and beyond.

Fast Cooling Performance – 5,100 BTU - Quickly cools small-to-medium spaces like tents, bedrooms, or trailers using eco-friendly R290 refrigerant and powerful fan airflow.
Battery-Powered Operation – No Wall Outlet Needed - Runs on a built-in 1159Wh battery or connects to solar panels, car outlets, or power stations. Go cordless with cooling anywhere.
Extended Runtime – Up to 8 Hours - Enjoy up to 8 hours of runtime in Eco Mode when fully charged, depending on ambient temperature and usage.
Portable Design – Compact and Lightweight - Built for convenience with integrated handles and a modern, clean form. Easy to transport between rooms, campsites, or vehicles.
Quiet Operation – Night-Friendly Sound Profile - Operates as low as 44dB in sleep mode, making it ideal for overnight use in bedrooms or enclosed spaces.
Smart App Control – Total Remote Access - Connect with the EcoFlow app via Wi-Fi or Bluetooth for real-time temperature control, scheduling, and power management.




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| Category | Specification | Details |
| Dimensions | Net Weight | 33.7 lb (14.5 kg) |
| Overall Dimensions | 20.4 × 11.7 × 13.2 in (519 × 297 × 336 mm) | |
| Cooling & Heating | Cooling Capacity | 6100 BTU (1800W) |
| Heating Capacity | 6800 BTU (2000W) | |
| Temperature Setting Range | 60.8°F – 86°F (16°C – 30°C) | |
| Refrigerant / Amount | R290 / 0.25 lb (112 g) | |
| Air Volume | 330 m³/h | |
| Rated Cooling Power (AC/DC) | 690W / 640W | |
| Rated Heating Input Power (AC/DC) | 645W / 605W | |
| Cooling Efficiency (AC/DC) | 2.6 / 2.8 | |
| Heating Efficiency (AC/DC) | 3.1 / 3.3 | |
| Input | AC Input | 100–240V, 50/60 Hz, 820W Max |
| Add-on Battery Input | 700W Max | |
| Other Features | Operating Temperature | 41°F – 122°F (5°C – 50°C) |
| IP Rating | IPX4 | |
| Noise Level | 44 – 58 dB | |
| Remote Control | App (Wi-Fi 2.4G, 5G, Bluetooth) | |
| Run Time with Add-On Battery | 2 – 8 hours |
| Category | Specification | Details |
| Compatibility | Compatible With | EcoFlow WAVE 3 Portable Air Conditioner |
| Input/Output | Capacity | 102.4Wh (51.2V = 20Ah) |
| Maximum Output | 858W Max | |
| USB-A Output | 5V⎓2.4A / 9V⎓2A / 12V⎓1.5A (18W Max) | |
| USB-C Output | 5V⎓9V⎓12V⎓15V⎓3A / 20V⎓2.25A⎓5A (140W Max) | |
| AC Output | 1000W Max | |
| Solar Input | 11–60V⎓13A Max (400W Max) | |
| Car Input | 12V/24V⎓8A Max (200W Max) | |
| Battery Runtime | 2 – 8 hours | |
| Battery | Battery Cell Material | LFP (LiFePO₄) |
| Cycle Life | 80% capacity after 4000 cycles | |
| IP Rating | IP65 | |
| Environment | Discharge Temperature | –10°C to 50°C (14°F to 122°F) |
| Charge Temperature | 0°C to 45°C (32°F to 113°F) | |
| Storage Temperature | –10°C to 45°C (14°F to 113°F) | |
| General | Operating Altitude | <2000 m (6562 ft) |
| Net Weight | 9.7 kg (21.4 lb) | |
| Dimensions | 516 × 281 × 111 mm (20.3 × 11.1 × 4.4 in) |
Can I use the WAVE 3 without a power outlet?
Yes. The WAVE 3 includes a built-in battery and also supports solar or car charging, allowing full portability without traditional outlets.
How long does the battery last?
You can expect up to 8 hours of cooling in Eco Mode. Runtime depends on temperature, cooling mode, and environment.
Is it loud when running?
No. The WAVE 3 operates as low as 44dB, making it suitable for bedrooms, campers, and quiet environments.
Can I use it indoors and outdoors?
Absolutely. It’s designed for both indoor rooms and outdoor setups like tents, RVs, or patios.
Does it come with exhaust or ducting kits?
Yes. It includes exhaust ducts and vent covers for simple setup wherever ventilation is needed.
How long will the WAVE 3 run with the add-on battery?
In Eco Mode, the system can run up to 8 hours when both the built-in and add-on battery are charged.
Can I charge the add-on battery separately?
Yes. The add-on battery can be charged independently using AC, solar, or a power station before being connected to the WAVE 3.
Do I need a power station to run this system?
No. With the add-on battery included, the WAVE 3 operates fully off-grid without needing external power (though it can be paired with a station for longer use).
Can I control the WAVE 3 remotely?
Yes. The unit connects to the EcoFlow app for full remote control via Wi-Fi or Bluetooth.
Is it loud when running indoors?
No. It runs at a quiet 44–56dB, making it suitable for sleeping, working, or relaxing.
Shipping is free across the Lower 48. No fuel surcharges, no residential fees, and no liftgate charge on freight orders. The price you see is the price you pay. Read our full Shipping Policy here.
Most orders leave the warehouse in 1 to 2 business days and arrive within 3 to 10 business days. We send tracking the moment it ships.
Anything that ships on a pallet goes freight with liftgate and pallet jack included, so the driver gets it off the truck and onto the ground at your address. The carrier will call you directly to schedule a delivery window.
Returns are 30 days from delivery. For freight deliveries, inspect the shipment before you sign for it. If something is damaged in transit, note it on the delivery receipt and we handle the freight claim, not you. Read more about our Returns Policy here.
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