I’ve been testing the EcoFlow Wave 3, a follow-up to the all-in-one battery-powered air conditioner, heater, and fan I reviewed last summer. EcoFlow has dialed back its absurd marketing with a more powerful unit that can be recharged through several methods, including the sun. Only now it can automatically (try to) maintain a set temperature range and act as a dedicated dehumidifier, too.
I was grateful to have EcoFlow’s Wave 2 with me last summer while vanlifing around Portugal and…
