A 3–4-person full-spectrum infrared sauna from Finnmark Designs. Every figure below is Finnmark Designs' own, linked to where it is published.
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As published by Finnmark Designs, read on 2026-09-29. Makers revise their products; check Finnmark Designs' current specification before you buy.
Side by side with the Golden Designs Dynamic Lugano 3 Person (DYN-6336-03 FS). The makers of both full-spectrum infrared saunas publish seat counts that share at least part of their range.
Side by side with the Golden Designs Reserve Edition 4 Person (GDI-8040-03). Both are full-spectrum infrared saunas, and the seat counts their makers publish overlap.
Side by side with the Golden Designs Maxxus 3 Person Full Spectrum (MX-M306-01-FS CED). Both are full-spectrum infrared saunas rated by their makers for at least some of the same number of people.
Golden Designs · seats 1–2 · full-spectrum infrared sauna · for indoor use · 120 V supply
Golden Designs · seats 2 · full-spectrum infrared sauna · for indoor use · 120 V supply
Golden Designs · seats 3 · full-spectrum infrared sauna · for indoor use · 120 V supply
Golden Designs · seats 2 · full-spectrum infrared sauna · for indoor use · 120 V supply
Golden Designs · seats 3 · full-spectrum infrared sauna · for indoor use · 120 V supply
Golden Designs · seats 1 · full-spectrum infrared sauna · for indoor use · 120 V supply
Finnmark Designs rates the FD-3 Full Spectrum Infrared Sauna for SEATS 3-4.
Source: FD-3 Full Spectrum Infrared Sauna - Finnmark Designs
Finnmark Designs lists | 240V | 3150 watts | 15 amps | Plugs into a 240v 15a outlet | Plug type: NEMA 6-15P. Have a licensed electrician confirm your outlet or circuit against the manual before you buy.
Source: FD-3 Full Spectrum Infrared Sauna - Finnmark Designs
Finnmark Designs lists: (4) Spectrum Plus™ dual wave (far and mid) on back wall, (1) under bench and (2) on front wall. (2) Spectrum™ Carbon far infrared on each sidewall..
Source: FD-3 Full Spectrum Infrared Sauna - Finnmark Designs
Finnmark Designs lists Max Temperature = 170° F.
Source: FD-3 Full Spectrum Infrared Sauna - Finnmark Designs
Finnmark Designs gives the inside dimensions as 67.2" W x 41.6" D x 70.5" H.
Source: FD-3 Full Spectrum Infrared Sauna - Finnmark Designs
Finnmark Designs gives the outside dimensions as 70.9" W x 45.3" D x 78.3" H.
Source: FD-3 Full Spectrum Infrared Sauna - Finnmark Designs
Finnmark Designs lists: Clear "A" grade Canadian Western Red Cedar interior. Thermal Plus™ Canadian Aspen exterior..
Source: FD-3 Full Spectrum Infrared Sauna - Finnmark Designs
Finnmark Designs lists: 10-Year Sauna Warranty. Our Spectrum Plus™ Incoloy heaters have a unconditional lifetime warranty..
More from Finnmark Designs: all Finnmark Designs products on Saunakivi.