They can be set up indoors or outdoor but does demand use of a 110v outlet to run the filtration method and compressor for cooling the h2o. The user reclines from the tub for full immersion. Dive into the earth of wellness Along with the Dynamic Cold Tub Barrel, exactly https://clients1.google.com/url?q=https://www.renutherapy.com/products/cold-stoic-3-0