EcoFlow Wave 3 portable air conditioner with extra battery

EcoFlow WAVE 3 Portable Air Conditioner with Add-on Battery

Stay comfortable wherever your adventures take you. The EcoFlow WAVE 3 Portable Air Conditioner with Add-on Battery is a versatile heating and cooling solution designed for campers, vanlifers, boat owners, hobby users, and anyone who needs fast climate control off the grid. Whether you're relaxing in a tent, sleeping in a camper van, working in a workshop, or spending time on a yacht, WAVE 3 helps you create the right temperature in just minutes.

With powerful performance, the unit can lower the temperature by 8°C or raise it by 9°C in around 15 minutes. Paired with the included 1024 Wh LFP add-on battery, it can run wirelessly for up to 8 hours, giving you impressive freedom wherever mains power is unavailable. Compact, easy to install, and smart to control via the EcoFlow app, this is a portable AC built for real-life travel and outdoor use.

Key benefits

• Cooling and heating in one unit – ideal for hot summer days and chilly mornings alike
• 6100 BTU cooling power for fast temperature reduction
• 6800 BTU heating power for quick, efficient warmth
• Up to 8 hours of cordless operation with the included 1024 Wh battery
• Multiple charging options – AC, car socket, solar panels, or alternator
• Compact, travel-ready design for tents, RVs, cars, boats, cabins, and more
• Smart app control via Wi-Fi and Bluetooth
• Quiet night mode with noise levels as low as 44 dB
• Eco-friendly R290 refrigerant
• Durable LFP battery rated for up to 4000 charging cycles

Fast cooling and heating when you need it most

The EcoFlow WAVE 3 is ready for changing weather conditions all year round. In cooling mode, it delivers up to 1800 W / 6100 BTU, enough to reduce the temperature by 8°C in about 15 minutes. When the temperature drops, simply switch to heating mode and enjoy up to 2000 W / 6800 BTU of heating performance, capable of increasing the temperature by 9°C just as quickly.

This makes it a great companion for summer camping, autumn road trips, mountain getaways, mobile workshops, and cool mornings on the move.

Flexible power options for home, travel, and off-grid use

Use the WAVE 3 exactly how you want. It can run directly from an AC power outlet or from the included EcoFlow WAVE 3 Add-on Battery. Thanks to its 1024 Wh capacity, the battery supports approximately 2 to 8 hours of operation, depending on the selected mode and usage conditions.

You can recharge the battery in several convenient ways:

• From a standard AC wall outlet
• From a 12 V / 24 V car socket
• Using solar panels
• Via a vehicle alternator

Need faster charging? Combine solar input and AC charging to recharge the battery in as little as about 75 minutes.

Quick setup, easy everyday use

The WAVE 3 is designed to make life on the road easier. Installation is quick and intuitive thanks to the insulated exhaust duct and included adapter set. You can set it up in a tent, trailer, car, or boat in just a few moments, so you can focus less on equipment and more on enjoying your trip.

Perfect for camping, vanlife, boating, and more

This portable air conditioner is a smart pick for users who want comfort without being tied to one location. Take it camping, use it in your camper van for weekend escapes, install it in a summer house, or keep it in a workshop, truck, or small apartment for flexible spot cooling and heating.

Its portable size, simple installation, and all-season functionality make the EcoFlow WAVE 3 a great choice wherever fast temperature control matters.

Smart modes for better comfort and peace of mind

The WAVE 3 comes packed with useful intelligent features to help you stay comfortable with minimal effort. In Auto mode, the unit can automatically switch to heating when the temperature drops. There is also a practical Pet Care mode that activates cooling and sends a notification to your phone if the ambient temperature exceeds a selected threshold between 35°C and 45°C — a handy feature when your pet stays in the car for a short time.

Additional functions include:

• Dehumidification mode to help reduce moisture on rainy days
• Night mode for quieter operation
• Low noise level from just 44 dB to 58 dB
• Automatic alerts when the water tank needs emptying

Control everything from the EcoFlow app

With the EcoFlow app, you can manage your WAVE 3 right from your smartphone. Change modes remotely, monitor battery status, schedule automatic shut-off, and receive helpful maintenance notifications. The unit supports Wi-Fi 2.4G/5G and Bluetooth, making remote control simple and convenient.

Greener cooling with R290 refrigerant

The WAVE 3 uses R290 refrigerant, a more environmentally friendly alternative to many traditional refrigerants. It is a smart choice for users who want portable comfort while also paying attention to efficiency and lower environmental impact.

Included LFP battery with long service life

The included add-on battery uses durable LFP (LiFePO4) cells known for their stability, safety, and longevity. It offers up to 4000 charging cycles while retaining around 80% of its original capacity, which translates into years of dependable everyday use.

It also features convenient output ports, including USB-A and USB-C, giving you even more flexibility when travelling.

Rugged battery design for outdoor conditions

The battery weighs approximately 9.7 kg and measures 51.6 × 28.1 × 11.1 cm, making it easy to transport and store. With an IP65 rating, it is resistant to dust and water, so it is well suited for outdoor environments such as campsites, gardens, and mountain trips.

What’s in the box

• EcoFlow WAVE 3 portable air conditioner
• EcoFlow WAVE 3 add-on battery
• Insulated exhaust duct
• Adapter set (A, B, C)
• Drain hose
• Installation template
• Cable winder
• Quick start guide, safety instructions, and warranty card