CL5G 4-Person Outdoor Cube Sauna

A 4-seat cube at $5,990, 5 percent under the cube median per seat, with no heater power or warranty stated.

At $1,498 per seat the CL5G is third of six cubes and close to the middle of the range. It measures 63 by 80.7 inches and 82.7 tall, weighs 1,680 pounds and is a kit. The SunRay Cayman cabin seats four for $5,690, $300 less, with a stated 8 kW heater and a 10-year warranty. The Dundalk Luna asks $7,031 for the same seats.

The step up from the CL4G is one seat and about 14 more inches of length for $1,000, which brings the per-seat price down 10 percent. That is a better deal than the CL4G if you can use the room. As with most SaunaLife cubes, no warranty length is stated for this one even though the CL7G has 5 years, so ask. Topture and Recovery for Athletes both list it at $5,990.