Hi Carolyn, Considering that the oxygen concentrator is simply circulating the air from your Place you’re in and concentrating it, I simply cannot guarantee it’s Safe and sound to use your portable concentrator outside your house. You’ll want to consider each issue as you’re determining which model will be the https://allhealthmarket.com/product/medical-supplies/portable-oxygen-concentrator-generator/oxygen-concentrator-machine-camping-use-oxygenator-driving-oxygen-bar-with-24-hours-battery-lasting-oxygen/