The Lux Artico 1-Person Plunge from Heritage Sauna® is a compact, round cold plunge sized for one person. Its exterior is finished in Shou Sugi Ban charred wood, which offers natural resistance to weather, insects and wear while requiring minimal upkeep. Inside, a black fiberglass insert is surrounded by PUR-foam insulation that helps the water hold its temperature between sessions. With a 41.3" outer diameter, it fits comfortably on patios, decks and smaller outdoor spaces.
Despite its small footprint, the plunge provides a 35.4" depth and a 19.7" seating area within a 33.5" inner diameter. An insulated cover helps keep debris out and limit heat loss, and an included metal entry step makes getting in and out stable and secure. Pre-positioned chiller connections and a plug-and-plunge setup mean no permanent plumbing is required. For temperature control, pair it with the optional Heritage Sauna® 1HP Cold Plunge Chiller, which provides both cooling and heating across an adjustable range of 37–108°F.