Finnmark Designs Trinity Combination Outdoor Sauna
Also listed as: Finnmark FD-4 Trinity Infrared and Traditional 2-Person Hybrid Sauna; Finnmark 2 Person FD-4 Trinity Infrared & Steam Sauna Combo
Hybrid
All 5 Finnmark Designs saunas, with verified prices
- Capacity
- 2 persons
- Heater power
- 1.9 kW
- Warranty
- 20 yr
- Verified price
- $7,795
Where to buy
Lowest verified price: $7,795.00 at Select Saunas, checked October 18, 2026; all 2 verified sellers list the same price.
| Seller | Price | Checked |
|---|---|---|
| Select Saunas | $7,795.00 | October 18, 2026 |
| My Sauna World | $7,795.00 | October 18, 2026 |
Prices move often and can vary by configuration; confirm the current price with the seller. The buy links are affiliate links that support this site; see the affiliate disclosure.
Prices and specifications verified October 18, 2026, and re-checked weekly after that. How these numbers are checked.
Will it fit
- Footprint
- 48 x 48 x 83 in
- Placement
- Outdoor
- Plug-in or 240 V
- Plugs into a 120 V outlet; no 240 V wiring needed.
- Circuit
- Harvia Vega Compact 1900 traditional heater: 120V, 1.9 kW, 20 amps; infrared panels: 120V, 1750 watts, 15 amps, NEMA 5-15P, as the maker publishes it.The maker publishes two circuits for this combination cabin: the Harvia Vega Compact 1900 steam heater at 120 volts, 1.9 kW, 20 amps, and the infrared panels at 120 volts, 1,750 watts, 15 amps on a NEMA 5-15P plug. The 125 percent continuous load rule puts the minimum for each circuit at 20 amps, so the infrared side's marked 15 amp plug sits below that calculation. NEC 422 gives the rating marked on a listed appliance authority over the calculation; confirm both runs with your electrician.Check it on the calculator.
Key facts
- Running cost
- About $0.35 per one-hour session: a 1.9 kW heater at the US average residential rate of 18.31 cents per kWh (EIA, July 2026).
Price history
Median verified price across sellers, at each weekly check
Flat at $7,795.00 from August 10, 2026 to October 18, 2026.
The median across its verified listings has not moved since August 10, 2026.
Lowest single listing in the 30 days to October 18, 2026: $7,795.00.
25 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, Finnmark Designs Trinity Combination 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 | 2 persons |
|---|---|
| Heater power | 1.9 kW |
| Warranty | 20 yr |
| Wood | Canadian Red Cedar interior / Thermal Plus Aspen exterior |
Specifications read from the maker's product page on July 12, 2026: finnmarkdesigns.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, Sauna heater sizing calculator, and Sauna running cost calculator.
How it measures against similar models: 1 high and 1 trade-off
What stands out
- The highest warranty of the 271 models that list one.
Trade-offs
- Heater power of 1.9 kW is lower than 87 percent of the 259 models that list one (median: 6 kW).
The 5 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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- Clearlight Sanctuary Outdoor 2 $8,599-$8,899 2 persons infrared
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