Finnleo NorthStar NSO-57 Outdoor Sauna
Traditional
All 3 Finnleo saunas, with verified prices
- Capacity
- 5 persons
- Heater power
- 6 kW
- Warranty
- 5 yr
- Verified price
- $16,200
Where to buy
$16,200 at Finnish Sauna Builders, the only verified listing, checked November 5, 2026.
Seller names appear without links: this site links out only through reviewed partner programs, and none covers these sellers yet. Prices move often and can vary by configuration; confirm the current price with the seller.
Will it fit
- Footprint
- 84" W x 84" H x 60" D; with roof at largest dimensions 100" W x 87 7/8" H x 84" D
- Placement
- Outdoor
- Plug-in or 240 V
- 240 V: needs a dedicated 240 V circuit, typically installed by an electrician.
- Circuit
- 240V / 30A, as the maker publishes it.Finnleo publishes a 240V 30 amp circuit for this model. The 6 kW heater computes to 25 amps of draw, which the 125 percent rule pairs with a 31.25 amp minimum, normally a 35 or 40 amp breaker; the maker nonetheless specifies 30 amps, and the maker installation manual governs the install.Check it on the calculator.
Key facts
- Running cost
- About $1.09 per one-hour session: a 6 kW heater at the US average residential rate of 18.16 cents per kWh (EIA, August 2026).
Price history
Median verified price across sellers, at each price check
Chart range $14,040.00 to $16,200.00, August 10, 2026 to November 5, 2026.
The median across its verified listings has not moved since August 10, 2026.
Lowest single listing in the 30 days to November 5, 2026: $14,040.00, on October 9, 2026.
28 price checks on record, the first on August 10, 2026.
Tell me when this price drops
We re-check every verified listing on a weekly cycle and publish every price that fell. Leave your email and you get that list once a week, Finnleo NorthStar NSO-57 Outdoor Sauna included the week it moves.
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Full specifications: capacity, heater power, warranty and 1 more, each with its source
| Capacity | 5 persons |
|---|---|
| Heater power | 6 kW |
| Warranty | 5 yr |
| Wood | Nordic White Spruce, interior and exterior |
Specifications read from the maker's product page on August 9, 2026: finnleo.com.
What these specifications mean, explained once: Infrared vs traditional sauna, Sauna dimensions by capacity, Costco sauna prices compared, Sauna breaker and wire size chart, Outdoor sauna cost, Sauna heater size calculator, and Sauna running cost calculator.
How it measures against similar models: 1 trade-off
Trade-offs
- Verified price of $16,200 is higher than 94 percent of the 344 models that list one (median: $6,053).
These are measurements against the rest of the database, not a verdict. Nothing else about this model reads as unusual for its class.
The 4 categories it is listed in
This model is listed in these categories:
Similar models
Nearest to this model on capacity, type, and price.
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- Almost Heaven Takoa Half Moon Classic Barrel Sauna, Harvia Collection $15,273 6 persons traditional
- Peak Saunas Kilimanjaro 5-Person Outdoor Full Spectrum Infrared Sauna $15,450 5 persons infrared