This is the largest format we build — no longer a cabin, but a sauna hall. Three bench tiers seat twenty without crowding, two 10.5 kW heaters share the load so temperature stays stable even as double glass doors open and close constantly at peak hours, and smoked thermowood is chosen because it takes years of intensive use without changing colour or shape.
Large gym and hotel superblocks around Pakuwon, airport hotels along the Sidoarjo corridor, and large staff facilities in the Gresik industrial estates are the property profiles that suit this class best. We deliver it together with building management — from three-phase load calculations, to remote monitoring for temperature and ventilation, to the technical documentation commercial buildings need for safety inspection.