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SK 310
Sweat Kingdom SK-series flagship tier
Prices verified May 2026.
Independently vetted, no sponsors. How we vet
SK 310 is the flagship of the SK cabin tier, the largest capacity Sweat Kingdom builds short of the mobile unit. It is for a buyer who wants the top of the line in US-handcrafted cedar and has the space and budget to match. At $25,500 it is a destination purchase, and the roughly five-week lead time is part of the deal.
Specifications
| Spec | Value |
|---|---|
| Type | Premium cedar cabin |
| Material | Red cedar |
| Temp Range | 110-200°F |
| Made in | East Idaho, USA |
| Warranty | 3 years |
Pros and Cons
Pros
- Flagship Sweat Kingdom cabin
- Largest capacity in the line
- Premium cedar build
Cons
- Premium price point
- 5-week lead time
Cost to own
| Metric | Value |
|---|---|
| Cost per session (3yr basis) | $163.46 |
| Monthly running cost | varies (heater dependent) |
| True delivered price | $25,500 |
| Warranty | 3 years |
Assumptions: electricity at $0.17 per kWh (US average), cost per session over 3 years at about 1 session per week (price divided by 156), sauna running cost at a 30-minute session. These are estimates for comparison, not quotes.
Compare head to head
Sweat Kingdom SK 310 vs Sweat Kingdom SK 110
Sweat Kingdom SK-series premium-tier sauna
Sweat Kingdom SK 310 vs Sweat Kingdom SK 210
Sweat Kingdom SK-series, mid-tier larger build
SK 310 FAQ
How much does the SK 310 cost?
The SK 310 costs $25,500. See how it compares in our Sauna picks. For alternatives, check out Sun Home Luminar Outdoor 5-Person Infrared Sauna.
What type of sauna is the SK 310?
The SK 310 is a premium cedar cabin that reaches 110-200°F. See all sauna types compared.
What's the warranty on the SK 310?
The SK 310 comes with a 3 years warranty. Compare warranty coverage across all options on our Sauna picks page.
Is the SK 310 worth it?
At $25,500, the SK 310 is a solid option among the 35 saunas we've vetted. Flagship Sweat Kingdom cabin. If you're still deciding, Sun Home Luminar Outdoor 5-Person Infrared Sauna is worth comparing. Or take our 2-minute quiz to get a personalized pick.