Modern Sauna . For more modern sauna design ideas, pick up a copy of our bath & spa special issue. Modern technology and energy efficiency in far infrared carbon heating panels allow benef. Photo 4 of 10 in 10 Sterling Saunas in Modern Homes Sauna design from www.pinterest.com Rachel savage design management llc. This may be a separate area where swim wear may be taken off or a smaller facility in the swimming pool area where one should keep the swim wear on. Sunray westlake 3 person traditional sauna.