Seneca 3-Person Contemporary Outdoor Sauna

A 3-seat red cedar cabin at $4,890, 13 percent under the cabin median per seat, with a 6 kW heater and a 7-year warranty.

SunRay Seneca is $1,630 per seat, seventh-cheapest of 22 cabins, and the second-cheapest 3-seat sauna after the SaunaLife E6 barrel at $4,390. The 6 kW heater is 2 kW per seat, above the 1.5 typical. At 71 by 78 inches and 89 tall it covers about 38 square feet, about 1.8 times the footprint of the Waverly.

The Waverly costs $400 more and is hemlock with a 4.5 kW heater and a 10-year warranty, so choose the Seneca for red cedar and space, the Waverly for coverage and a slim footprint. The SaunaLife CL4G cube is $100 more and states no warranty. The data has no weight or assembly type for this model. Recovery for Athletes is the only store we list.