Choosing a home sauna is easier when you start with three practical questions: how many people will use it, where it will live, and what electrical connection the space can support. This guide compares three of Peak Saunas’ strongest indoor options—the Shasta, Fuji and Matterhorn—so you can quickly see which size fits your home and routine.
The short answer
Best for one
Shasta
A compact full-spectrum choice for a solo daily ritual and the simplest electrical setup.
View the Shasta →Best overall
Fuji
Peak’s bestselling two-person model, with red cedar, full-spectrum heat and a dedicated 120V outlet.
View the Fuji →Best for three
Matterhorn
A roomier red-cedar cabin with two front-wall red-light panels for a shared home wellness space.
View the Matterhorn →Shasta vs Fuji vs Matterhorn
| Feature | Shasta | Fuji | Matterhorn |
|---|---|---|---|
| Capacity | 1 person | 2 people | 3 people |
| Dimensions | 42 × 40 × 75 in. | 53 × 44 × 75 in. | 61 × 44 × 75 in. |
| Wood | Canadian hemlock | Western red cedar | Western red cedar |
| Electrical | 120V / 15A plug-and-play | Dedicated 120V / 20A | Dedicated 240V / 20A |
| Red-light panel | 1 XL front-wall panel | 1 XL front-wall panel | 2 XL front-wall panels |
| Price checked Aug. 30, 2026 | $6,950 | $8,250 | $10,750 |
Shasta: the best fit for one person
The Shasta is the most straightforward choice when floor space and electrical simplicity matter. Its 42-by-40-inch footprint is easier to place in a bedroom, home gym or wellness corner, and it runs from a standard 120V/15A connection. It includes seven heating panels, full-spectrum infrared heat, an XL front-wall red-light panel and smart WiFi app control.
Choose it if: you expect to use the sauna alone, want the smallest footprint and would prefer to avoid adding a higher-amperage circuit.
Fuji: the best all-around choice for two
The Fuji is the strongest middle-ground option. At 53 by 44 inches, it offers noticeably more room without taking over a full room. Western red cedar gives it a warmer, more elevated appearance, while eight heating panels, full-spectrum infrared heat, an XL red-light panel and app control make it a well-rounded choice for regular use.
Choose it if: two people may use the sauna, or you want extra space to sit comfortably when using it alone. Confirm that your intended location can support a dedicated 120V/20A outlet.
Matterhorn: the best fit for three people
The Matterhorn is designed for a shared sauna space. Its 61-inch width makes the cabin more comfortable for multiple users, and it adds a second XL red-light panel. The Western red cedar finish also makes it the most substantial-looking of these three indoor models.
Choose it if: you want room for three, prefer a larger cabin or are intentionally creating a dedicated home wellness room. This model requires a dedicated 240V/20A outlet, so electrical planning should come first.
What to measure before ordering
- Available floor space: measure the full width and depth, then leave room for access and assembly.
- Ceiling height: each of these models is 75 inches tall, but you will need comfortable clearance above it.
- Electrical service: verify the required outlet and circuit with a qualified electrician before purchase.
- Delivery path: consider doors, hallways, stairs and the route from the delivery point to the final room.
- Daily use: buy for the number of people who will realistically use the sauna—not just the largest size that fits.
Our recommendation
The Shasta makes the most sense for a compact solo setup. The Fuji is the best balance of size, materials and everyday flexibility. Choose the Matterhorn when shared use and a more spacious interior justify the additional footprint and electrical work.
Compare all Peak SaunasPrices, availability and specifications can change. Confirm current details with the manufacturer before purchasing. This article is for general informational purposes and is not medical advice.
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