The EcoFlow WAVE 3 sits in our camping & off-grid shortlist of portable air conditioners. Our off-grid pick: cools, heats, and runs hours on its battery pack. We list it because it's a model Australian buyers consistently search for and buy in this category — and at its price point it's worth comparing before you decide.
Before you buy any portable air conditioner, size it to your room: allow roughly 1 kW of cooling capacity per 8–10 m² of floor space, and round up for western sun or high ceilings. Make sure the window venting kit suits your window type, and check the noise rating (dB) if it's going in a bedroom.
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Helpful guides
How to choose a portable air conditioner · Best portable air conditioners in Australia 2026