Finnmark Designs
Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna
$7795
Released 2023
Best Home Saunas · head-to-head
Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna vs Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna
A sourced, side-by-side comparison. Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna is cheaper at $3699. Every spec and price links to its source.
Maxxus
Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna
$3699Cheaper
Released 2022
Which is better: the Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna or Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna?
The Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna wins 1 of the 1 specs we compare head to head; the other wins 0. The Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna is the cheaper at $3699. The Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna both leads on specs and costs less — the straightforward pick.
See Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna on Amazon See Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna | Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna |
|---|---|---|
| US price | $7795 | $3699 |
| Brand | Finnmark Designs | Maxxus |
| Released | 2023 | 2022 |
| Heat type | hybrid | far-infrared |
| Capacity persons | 2 | 2 |
| Interior dimensions inches | 44W x 45D x 75H | 44W x 38D x 68H |
| Heater watts | 1750 | 1750 |
| Max temp f | 190 | 140 |
| Wood species | western-red-cedar | canadian-hemlock |
| Emf rating | — | 5-10 mG at 2-3 inches from panels |
| Red light therapy | Yes | No |
| App connectivity | Yes | No |
| Warranty years | 2 | 5 |
| Weight (lb) | 437 | 275 |
| Msrp usd | 7795 | 3699 |
Sources — Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna: finnmarkdesigns.com (verified 2026-06-27). Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna: goldendesigninc.com (verified 2026-06-27).
What's the difference between the Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna and Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna?
Where the two actually differ on the specs we track (9 of 12). Matching specs are omitted.
- Heat type: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna hybrid vs Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna far-infrared
- Interior dimensions inches: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 44W x 45D x 75H vs Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna 44W x 38D x 68H
- Max temp f: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 190 vs Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna 140
- Wood species: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna western-red-cedar vs Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna canadian-hemlock
- Red light therapy: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna true vs Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna false
- App connectivity: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna true vs Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna false
- Warranty years: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 2 vs Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna 5
- Weight (lb): Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 437 vs Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna 275
- Msrp usd: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 7795 vs Maxxus Seattle 2-Person Low EMF Far-Infrared Sauna 3699