The Heritage Sauna® Mobile Lux Dolomiti Sauna Trailer is a 6–8 person outdoor sauna from the Architectural Series. It arrives fully assembled and finished, mounted on a purpose-built 2026 trailer. The exterior is Thermo-Spruce, a thermally modified wood that resists warping, shrinking and cracking through changing seasons. The walls, roof and floor use a multi-layer assembly with PIR insulation for faster warm-up and steadier temperatures year-round. The trailer measures 101" wide by 168" long, with a 7,000 lb GVWR.
Inside, chocolate-toned Thermo-Aspen covers the walls, benches and floor with a smooth, resin-free surface that stays cool to the touch. A vertical "soft cube" silhouette maximizes headroom. An expansive black-tinted tempered glass front connects the interior to the outdoors while maintaining privacy. Under-bench LED lighting adds soft, indirect illumination. The heater is sold separately: choose from the available electric heater options, with 9kW or more recommended, or contact our team for a custom configuration.