Almost Heaven Auburn 3-Person Cabin Sauna

The Auburn is built with 1-3/8-inch thick tongue-and-groove lumber sections, providing enough insulation to hold heat effectively indoors. Because it utilizes your existing floor—such as concrete, tile, or laminate—you do not have to worry about building a specialized subfloor, though carpeting is strictly off-limits. Pre-assembled wall and roof panels make putting this together manageable for a couple of people over the course of an afternoon.

Driving the heat is a 6 kW Harvia KIP electric heater, which requires a dedicated 240V, 30-amp hard-wired electrical line installed by a professional electrician. The Auburn heats up to 180 degrees Fahrenheit in under an hour. Meanwhile, the interior LED lighting runs on a standard 110V plug-in, making it simple to power. Multi-level seating lets you sit higher up for intense heat or lower down on the shorter bench.

Comfort-wise, the interior footprint measures 65 by 42 inches with a height of 77 inches, and the full-length upper bench spans 65 inches. While you can fit three people sitting upright, nobody is lying down flat in this unit. The tall side windows help prevent a claustrophobic feeling inside the cabin, and the overall construction quality reflects standard American manufacturing with solid hardware and stainless steel fasteners.