: Intense heat (70–100°C), high humidity, and a heavy "wow" factor.
: Gentle heat (45–60°C), dry air, and deep tissue penetration.
You are essentially sitting in a wooden box that you’re about to bake. The timber choice determines if your sauna smells like a spa or a hardware store.
: These are the "purist" choice. They use electric or wood-burning heaters to warm a pile of rocks, which you then douse with water to create löyly (steam).