Solaris 6 Outdoor Traditional Sauna

The dearest sauna in our data at $45,299 for 6 seats, pre-assembled in thermowood with a 9 kW heater and a 3-year warranty.

At $7,550 per seat, Solaris 6 is third-dearest of 85 models, behind the Solaris 4 and the Auroom Arti, and about five times the all-model median of $1,532. The median 6-seat sauna costs $7,799, so this one costs nearly six times that.

It is a 90.1 inch square, 94.5 tall, about 56 square feet, or 9.4 per seat, and weighs 1,874 pounds. The 9 kW heater is 1.5 kW per seat, the typical figure. It arrives pre-assembled, like the Auroom Garda at $32,990, which is $12,309 less, and the Sweat Kingdom Outpost at $26,495, $18,804 less. The warranty is 3 years, the same as the Outpost. Our data records no shape or porch. A six-seat kit such as the Almost Heaven Seneca costs $6,191. Sun Home Saunas is the only store.