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EcoFlow WAVE 3 portable air conditioner set up inside a camping tent, placed on the tent floor with vents and control panel visible.
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Top-down view of the EcoFlow WAVE 3 portable air conditioner displaying its digital control interface and airflow vents, with a transparent background.
Angled view of the EcoFlow WAVE 3 portable air conditioner with extended battery pack attached, on a transparent background.
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EcoFlow WAVE 3 portable air conditioner next to a power station unit showing power outlets and display screen, on a transparent background.
EcoFlow WAVE 3 portable air conditioner with its external battery pack positioned beside it, on a transparent background.
EcoFlow WAVE 3 portable air conditioner shown next to a bifacial solar panel with visible grid pattern,on a transparent background.
EcoFlow WAVE 3 portable air conditioner positioned beside a foldable solar panel, on a transparent background
EcoFlow WAVE 3 air conditioner operating inside a tent, placed beside a sleeping child wrapped in a patterned blanket.
EcoFlow WAVE 3 air conditioner outside a camping tent, with a man and woman smiling from inside the tent, surrounded by greenery and camping gear.

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EcoFlow WAVE 3 Portable Air Conditioner

£799.00 
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Delivery & Returns

We offer free UK delivery, read more in our shipping policy.

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 postage. Read more about our refund policy.

Support & Warranty

2-Year Guarantee 
The EcoFlow guarantee covers any defect or damage affecting your WAVE 3 and/or extra battery under normal use for two years from the date of purchase. 

 


 

What’s Included

  • EcoFlow Wave 3 unit
  • Insulated exhaust duct
  • Exhaust duct adapter covers (A, B, C)
  • Drain pipe
  • Cable winder
  • Duct size template
  • User manuals and warranty documents

Product Overview

The EcoFlow Wave 3 is a portable air conditioner and heater built for off-grid use, delivering 6100 BTU cooling and 6800 BTU heating in a compact, plug-and-play unit. With optional battery power, multiple charging options, and app control, it's designed for campervans, tents, and anywhere you need flexible climate control without fixed installation.

EcoFlow Wave Portable Air Conditioner – Powerful Cooling & Heating Anywhere

The EcoFlow WAVE 3 Portable Air Conditioner is the next evolution of EcoFlow’s portable climate systems, building on the success of the EcoFlow Wave 1 and ecoflow wave 2 portable air conditioner with heater. Designed for van life, camping, and off-grid use, it delivers fast cooling, efficient heating, and optional battery-powered freedom wherever you go.
 

What’s Included in the EcoFlow Wave 3

EcoFlow WAVE 3 unit

Insulated exhaust duct

Exhaust duct adapter covers (A, B, C)

Drain pipe

Cable winder

Duct size template

User manuals and warranty documents

EcoFlow Wave Portable Air Conditioner Features That Transform Off-Grid Comfort

Rapid Cooling & Heating For All-Season Comfort

With 6100 BTU cooling and 6800 BTU heating, the unit can drop temperatures by up to 8°C in just 15 minutes or quickly warm your space in colder conditions. This makes it ideal for both summer trips and shoulder-season travel.

Wireless Operation With EcoFlow Air Conditioner Battery

Pair it with the optional 1024Wh LFP battery to enjoy up to 8 hours of cordless use. This allows overnight cooling in a campervan or tent without needing mains power or a generator.

Multiple Charging Options For True Energy Independence
Recharge via AC, solar panels, vehicle outlets, or an alternator charger. This flexibility makes it easy to stay powered whether you're driving, parked off-grid, or on a campsite.


Smart App Control With Real-Time Monitoring
Control temperature, modes, and schedules through the EcoFlow app. You can also monitor battery status and receive alerts, giving you full control without needing to access the unit directly.


Quiet Operation For Sleeping And Relaxation
Operating between 44–58 dB, with a dedicated sleep mode, it provides comfortable cooling without disturbing your rest—important for van life and camping environments.


Plug-And-Play Setup With Minimal Installation
The insulated exhaust duct system allows quick setup in tents, vans, or small rooms. No permanent installation is required, making it ideal for flexible travel setups.


Advanced Climate Modes For Better Comfort
Includes intelligent features like automatic heat/cool switching, dehumidification, and sleep mode—helping maintain a comfortable environment with minimal adjustment.

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EcoFlow Wave 3 Release Date And Rumours – What You Need To Know

The EcoFlow Wave 3 release follows the success of the EcoFlow Wave 1 and EcoFlow wave 2 with battery, with improvements focused on:

  • Higher cooling and heating output
  • Improved efficiency and quieter operation
  • Smarter app integration and automation features
  • Enhanced battery performance and charging speeds

For users comparing models, the WAVE 3 represents a clear upgrade in both performance and usability.

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EcoFlow Wave 3 Portable Air Conditioner Review – Real-World Performance

In real-world use, the EcoFlow portable air conditioner highlights:

  • Fast cooling for small spaces like vans, tents, and cabins
  • Reliable heating for cooler evenings
  • Flexible power options for off-grid setups
  • Strong performance when paired with EcoFlow power stations

It’s best suited for small to medium spaces (around 10–17m²) where portable, targeted climate control is needed.

Who The EcoFlow Wave 3 Is Best Suited For

This unit is ideal for:

  • Campervan and motorhome owners
  • Tent campers and overlanders
  • Off-grid travellers using solar or battery systems
  • Garden offices, workshops, or small indoor spaces
  • Users upgrading from EcoFlow Wave 1 or Wave 2

If you want portable heating and cooling without fixed installation, this is one of the most flexible solutions available.

EcoFlow Wave 3 Manual And Setup Guidance

Setup is straightforward:

  1. Position the unit inside your space
  2. Connect the exhaust duct to vent hot air
  3. Power via mains, battery, or solar
  4. Control via onboard panel or app

No permanent installation or specialist tools are required.

EcoFlow Wave 3 Product Specs

Cooling Capacity

1800W (6100 BTU)

Heating Capacity

2000W (6800 BTU)

Dimensions

519 × 297 × 336 mm

Weight

~15.6 kg

Noise Level

44–58 dB

Airflow

330 m³/h

Temperature Range

16–30°C

Refrigerant

R290

IP Rating

IPX4

Why Hundreds of Caravan Owners Trust CamperNation

Watch: EcoFlow Wave 3 Setup and Walkthrough

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EcoFlow Wave 3 Instructions

EcoFlow Wave 3 Manual 

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Frequently Asked Questions

Is the EcoFlow Wave 3 better than the EcoFlow Wave 2?

Yes. It offers higher output, improved efficiency, quieter operation, and more advanced smart features.

Can I run it completely off-grid?

Yes. With the add-on battery or a compatible EcoFlow power station, it can run entirely without mains power.

How long will the battery last?

Up to 8 hours depending on mode and conditions.

Is it suitable for overnight use?

Yes. Sleep mode reduces noise and power consumption, making it suitable for use while sleeping.

Does it require permanent installation?

No. It uses a plug-and-play setup with an exhaust duct system, so no permanent installation or specialist tools are needed

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