The Sonoma 4-Person Hemlock Carbon Infrared Sauna is perfect for a spa-like experience at home. Constructed from durable Hemlock wood, this sauna features double-walled panels and tongue-and-groove joinery for excellent heat retention. The sauna comes with nine strategically placed carbon heaters, ensuring even heat distribution. The full-spectrum color therapy light and an integrated sound system with wireless connectivity enhance the relaxation experience. Two windows and a frosted full glass door offer both privacy and a spacious feel. Assembly is straightforward, requiring two people, a screwdriver, and about an hour.