Helo Sauna and Steam has introduced the new Suburban Sauna, a modular outdoor sauna that also doubles as a pool-house. The structure includes sauna, changing room and patio. The Suburban include changing rooms, and two of the four models include space for a shower. Designed for easy assembly, the walls and roof are constructed of 4 '-in. insulated panels, finished inside and out. The exterior can be ordered with European Alder (to be painted or stained) or in maintenance-free T'G siding.