The EcoFlow WAVE 3 Portable Air Conditioner & Heater is a compact portable climate-control unit for cooling and heating smaller spaces without a permanent installation. Designed for camping, campervans, caravans, cabins, boats, garden rooms, garages, workshops and small rooms, the WAVE 3 combines powerful portable cooling, useful heating and smart EcoFlow app control in one unit. For UK customers looking for an EcoFlow WAVE 3 portable air conditioner, this model is ideal when you want flexible cooling and heating that can move with you. Use it from mains power, pair it with compatible EcoFlow power setups, or add the EcoFlow WAVE 3 Add-on Battery for cordless runtime away from a plug socket. Why choose the EcoFlow WAVE 3? Portable air conditioner and heater in one: 1800W / 6100 BTU cooling and 2000W / 6800 BTU heating for all-season comfort. Built for smaller spaces: A strong choice for campervans, caravans, tents with safe ducting, cabins, garden rooms, boats and workshops. Smart EcoFlow app control: Adjust settings and monitor operation from your phone using Wi-Fi and Bluetooth connectivity. Battery-ready design: Add the optional WAVE 3 battery for approximately 2–8 hours of cordless use depending on settings, insulation and outdoor temperature. No fixed installation required: Move it between different setups using the included ducting and accessories. Best used for The WAVE 3 is best suited to compact, enclosed and reasonably insulated spaces where a fixed air-conditioning unit is not practical. It is especially popular for van life, camping, off-grid comfort, small workshops, sheds, cabins and occasional home cooling. Performance will vary depending on room size, direct sunlight, insulation, ducting setup and outside temperature. Key specifications Cooling capacity 1800W / 6100 BTU Heating capacity 2000W / 6800 BTU Temperature range 16–30°C Air volume 330m³/h Noise level 44–58 dB Dimensions 519 × 297 × 336 mm Weight Approx. 15.6 kg App control EcoFlow app via Wi-Fi and Bluetooth Runtime with add-on battery Approx. 2–8 hours, depending on mode and conditions IP rating IPX4 What’s in the box? EcoFlow WAVE 3 portable air conditioner and heater Insulated exhaust duct Exhaust duct adapter covers Drain pipe Winder Duct size template Safety instructions, quick start guide and warranty card Battery note The EcoFlow WAVE 3 can be used from mains power. For cordless use, the EcoFlow WAVE 3 Add-on Battery is sold separately unless shown as part of a bundle.