The 10-Minute Rule for 2 Person Sauna Table of ContentsNot known Factual Statements About 2 Person Sauna The 2 Person Sauna PDFsIt takes about 10 mins to preheat and you'll require a heatproof surface to push. Once it goes to your wanted temperature, you jump in and set a timer for as long as you desire to remain in the covering. Infrared71"L x 71