Finnmark FD-2 Full-Spectrum 2 Person Infrared Sauna - Best Therapeutic Infrared Performance
The Finnmark FD-2 offers a high-end, compact full-spectrum infrared sauna experience: well-crafted with quality cedar and aspen wood, solid infrared heater combo for deeper heat, and plug-and-play convenience ideal for small homes. It’s excellent if you want a modest-size, relatively easy-to-install sauna for one or two people. However, don’t expect the same intense heat or spaciousness as a full-size traditional sauna — and be prepared for heavy delivery and some assembly work.
- +Full-spectrum infrared heating & deep heat penetration.
- +Quality materials & hygienic build.
- +Convenience & features: plug-in setup, compact footprint, extras included.
- -Heat output may still feel modest compared to traditional saunas
- -Limited space / only for 2 persons.
- -Relatively heavy and requires effort for delivery.
The FD-2 stands out among 2-person infrared saunas thanks to its “full-spectrum” design: by combining long-wave carbon 360° infrared panels with UL-listed short-wave Spectrum Plus™ heaters, it aims to offer both broad, enveloping warmth and deeper, more targeted infrared penetration. According to manufacturer specs, it can reach up to 170 °F, which is higher than many standard infrared saunas — offering a sauna experience closer to traditional heat-based cabins. This can translate to deeper muscle penetration, more effective sweating, and a stronger “infrared therapy” effect than simpler saunas. On the materials side, the FD-2 uses Western Canadian cedar for its interior — cedar being naturally antimicrobial and resistant to mold and mildew — which helps keep the space hygienic and odor-free over time. The exterior is crafted from Thermo-Aspen wood, treated for durability against rot, warping, or decay — suggesting this sauna is built for long-term use even in varying humidity conditions. From a practical standpoint, it’s designed for convenience: it runs on a standard 120 V / 15 A outlet, meaning you won’t necessarily need special electrical work — a major plus if you don’t want to rewire a room just for a sauna. The included features — LCD touchscreen controller, Bluetooth audio + Hi-Fi speakers, tempered glass door, adjustable feet — add a “premium spa at home” feel that many buyers appreciate. However, there are tradeoffs.
As a 2-person unit with fairly compact interior dimensions (≈ 43" W × 40" D × 70" H inside), it may feel cramped for taller or larger users — or two average-sized adults wanting to sit comfortably for long sessions. And while the full-spectrum heating is a strong selling point, infrared saunas in general — including this one — often don’t deliver the same intense ambient heat, humidity, or “steam-sauna feel” as traditional rock/steam saunas: the sensation may be milder, and some users report the heat output feels modest compared to expectations. Finally, there’s the practical overhead: the sauna is heavy (~393 lbs), ships in multiple pieces, and requires two people (or more) and some time/effort to assemble. For someone wanting a quick plug-and-play experience with minimal setup time, that could be a drawback. Bottom line: The Finnmark FD-2 is a well-designed, quality-built 2-person infrared sauna that delivers a deeper, more therapeutic infrared experience than many entry-level models. It’s well suited for those who want at-home sauna use without needing major electrical upgrades — especially in smaller spaces. If your goal is deep relaxation, muscle recovery, or mild detox at comfortable infrared temperatures, it’s a strong choice. If you expect the intense heat or steam of a traditional sauna, or want ample space for two people plus gear, you may find it limited.