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The ultimate outdoor sauna experience is here. The Trinity™ 3-IN-ONE sauna combines all the benefits of infrared, steam and red-light therapy all in one beautiful sauna cabin. Engineered to last longer than any other outdoor infrared sauna. UL listed Spectrum Plus™ infrared heaters combined with a HUUM™ traditional heater all while soaking in red light therapy. Why settle when you can experience it all?
SAUNA SHIPPING
Standard LTL shipping within the contiguous United States (excluding PO Boxes, Alaska and Hawaii). We ship Worldwide, please contact us for quotation.
RETURNS
30-Day money back guarantee. See full return policy.
WARRANTY
Download our warranty guide here.
New for 2025
Let’s face it, the majority of outdoor infrared saunas are not engineered to withstand more than a few raindrops. Finnmark has tested and refined every element of engineering an outdoor sauna that would withstand just about anything…
Get hot fast! The only heaters that have passed the tests needed by Underwriter Laboratories to be used in combination with a traditional steam sauna stove. Short wave far-infrared penetrates muscles, joints and makes you sweat 25x more than typical carbon panel heaters.
Simply the best infrared heaters on the market. Read More
Take your infrared experience to the next level and combine your treatment with a HUUM™ traditional heater. Classy and powerful with a sleek design and small safety distances, this heater is perfect for the Trinity™ FD-9 outdoor combination sauna.
Medical grade LED panel capable of producing highly beneficial 650nm of red light therapy combined with chromotherapy for those days you need a little love.
Infrared Heaters
1750 watts
120v 15a
Plugs into a standard 15a outlet
Plug type: NEMA 5-15P
Harvia Vega Pro 1.9
1.9kW
120v 20a
240v 15a (optional)
(3) Spectrum Plus™ dual wave (far and mid) on back wall, (1) under bench and (2) on each side wall.
Harvia Vega compact on front interior wall.
Clear “A” grade Canadian Western Red Cedar interior. Thermal Plus™ Canadian Aspen exterior.
Fully insulated walls for maximum heat retention.
Width: 44″
Depth: 45″
Height: 75″
SEATS 2
Width: 48″
Depth: 48″
Height: 83″
FD-4
SKU: FD-KN005
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California Fullfillment
625 W. Victoria St. Compton, CA 90220
Nevada Design Center
6231 Mcleod Dr. STE A
Las Vegas, NV 89120
(800) 983-0067
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