At this size a sauna stops being a hot box and becomes a garden building in its own right. U-shaped two-tier benches seat eight, the 9 kW heater brings the cabin up to temperature in a reasonable time despite Surabaya’s humidity, and adjustable wooden ventilation grilles keep the air fresh through longer sessions.
This format suits yard-sized homes in Wiyung near Graha Family and Citraland best, where the garden still has room for an extra structure. We treat the outside as seriously as the inside: a light foundation, local bengkirai decking that shrugs off tropical rain (the one place we use local hardwood, outside rather than inside the cabin), and an overhanging roof to shield the facade from heavy downpours. A dedicated electrical run from the main house is part of the package.
