Sunray Traditional Steam Outdoor Barrel Sauna | "Aurora" 300SHAurora Traditional Barrel Sauna Aurora 300SH The Aurora 2 4 person barrel sauna provides room for up to 4 people or you can use the additional bench space to stretch your legs. This 5' deep x 6' wide traditional barrel sauna provides the perfect retreat for your backyard. The Aurora is equipped with a Harvia 6kW electric heater that will reach maximum temperatures of 170 180 degrees Fahrenheit and comes with a built in delay timer allowing you to set