Finnmark Designs Trinity Combination Outdoor Sauna
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
| Seller | Price | Buy | Checked |
|---|---|---|---|
| My Sauna World | $7,795 | Buy at My Sauna World (opens in a new tab) | November 5, 2026 |
| Select Saunas | $7,795 | Buy at Select Saunas (opens in a new tab) | November 5, 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.
Also listed as: Finnmark 2 Person FD-4 Trinity Infrared & Steam Sauna Combo; Finnmark FD-4 Trinity Infrared and Traditional 2-Person Hybrid Sauna
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 18.16 cents per kWh (EIA, August 2026).
Price history
Steady at about $7,795 since August 10, 2026 (30 price checks).
Lowest single listing in the 30 days to November 5, 2026: $7,795.00.
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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, Outdoor sauna cost, Sauna heater size 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 281 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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- Golden Designs "Loviisa" 3 Person Barn Hybrid (PureTech Full Spectrum IR or Traditional Stove) Outdoor Sauna (GDI-8523-01) $9,099-$17,099 3 persons hybrid
- Clearlight Sanctuary Outdoor 2 $8,599-$8,899 2 persons infrared
- Dundalk LeisureCraft Canadian Timber Luna Sauna $7,031-$7,392 2 persons traditional
- Sun Home Saunas Luminar Outdoor 2-Person Full Spectrum Infrared Sauna $10,599-$11,599 2 persons infrared
- Peak Saunas Patagonia 2-Person Outdoor Full Spectrum Infrared Sauna $10,950 2 persons infrared