Finnmark FD-1 Full Spectrum 1-Person Infrared Sauna
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Sale price$4,695.00Regular price$5,195.00
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FD-KN001
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✓Reaches up to 170°F in under 1 hour ✓Antimicrobial Cedar interior resists mold & bacteria ✓Thermal Plus™ Aspen exterior won’t warp or decay ✓Combines UL-listed Spectrum Plus™ & Carbon 360° panels ✓Low EMF design tested by NASA-award facility ✓High-emissivity heaters for deeper heat penetration ✓Handcrafted durability with over 15,000 sold
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Free Shipping to United States. Finnmark saunas are in high demand! Premium Saunas guarantees the fastest delivery available. Curbside delivery only and will lower the item's to ground level.
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Finnmark FD-1 Full Spectrum, 1-Person Infrared Sauna (38”W x 38”D x 78”H)
Transform any space in your home into a personal wellness escape with the compact Finnmark FD-1 Full Spectrum, 1-Person Infrared Sauna. This is the only infrasauna in the industry that combines UL Listed Spectrum Plus™ infrared heaters with Spectrum Carbon 360°, allowing you to reach temperatures of 170° in less than 1 hour on a standard home outlet for a healthy sweat. While others try to compete, they can’t compare to the quality and craftsmanship of Finnmark Design’s infrared saunas.
Eco-Friendly and Durable Design:
The Finnmark FD-1 sauna features an antimicrobial Western Canadian cedar interior, which resists mold, bacteria, and fungus to keep your sauna free from unpleasant odors. The Thermal Plus™ Aspen exterior is organically treated with heat and steam so that it won’t rot, warp, decay, or chip, making Finnmark Designs full spectrum IR saunas one of the most durable and longest-lasting saunas on the market.
Advanced Heating Technology:
Finnmark Designs is the only infrared sauna manufacturer that combines long-wave carbon 360 infrared panels with UL listed short-wave Spectrum Plus™ infrared panels. This combination provides higher temperatures, full body coverage, deeper penetration, and a better sweating experience than any other IR sauna. Each heater is strategically placed to offer the highest level of therapy possible.
Contemporary Amenities for an Enhanced Experience:
This sauna includes a built-in LCD touchscreen controller with Bluetooth audio and 6" HiFi speakers, ensuring you can enjoy your favorite music during your sessions. The 8mm tempered glass door offers ultimate thermal retention, while the ergonomic backrest and removable, adjustable sauna feet cater to your comfort and convenience.
Features
1 Person capacity
Exterior dimensions (WDH): 38" x 38" x 78"
Antimicrobial Western Canadian cedar interior
Thermal Plus™ Aspen exterior
UL Listed Spectrum Plus™ short-wave infrared heaters
Long-wave carbon 360 infrared panels
Built-in LCD touchscreen controller with Bluetooth audio
6" HiFi speakers
8mm tempered glass door
Ergonomic backrest
Removable and adjustable sauna feet
High quality double walled construction with non-toxic wool insulation
Low EMF sauna tested by a NASA award-winning testing facility
Finnmark Designs’ full-spectrum infrared saunas stand out as the only models equipped with advanced combination therapy, reaching 170°F in under an hour.
Spectrum Plus™ UL-Listed Short Wave Infrared Heaters – Provide deep, targeted heat penetration—up to 25 times greater than standard carbon panels.
Spectrum Carbon Long Wave Infrared Heaters – Designed to deliver 360° of consistent, full-body infrared warmth.
Spectrum LED Near Infrared Ceiling Lights – Integrate medical-grade color therapy for an enhanced wellness experience.
Cedar Interior with Thermal Plus™ Exterior
Experience unmatched durability and purity with Finnmark Designs’ advanced wood construction.
“A”-Grade Western Canadian Cedar Interior – Naturally antimicrobial and resistant to mold, bacteria, and fungi, ensuring a clean, safe sauna environment. Unlike white woods such as hemlock, aspen, or poplar—which trap moisture and toxins—cedar remains hygienic and long-lasting.
Thermal Plus™ Aspen Exterior – Crafted using pure heat and steam (no chemicals or additives) in high-tech autoclaves, creating wood that won’t rot, warp, decay, or chip—even after years of use.
Built from premium materials that outlast and outperform cheaper alternatives, Finnmark Designs saunas are among the healthiest and most durable full-spectrum infrared saunas available today.
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Let customers speak for us
from 159 reviews
Thomas S.
Excellent Hot Tub - Comes Assembled, sturdy and good looking
After going the cheap route with an Aleko tub we returned that leaky thing and bought the SaunaLife Model S4. It came within a week, it was assembled and crated as described and I had it up and running the same day.
We had to move it about 100 yards into the backyard - two strong guys and PVC pipe to roll it on had it there in less than an hour. Pro tip - uncrate it, makes it easier. Assembly of the stove and chimney took another 45 min and filling it with a 5/8 hose took about an hour. Only thing that was a bit disappointing is that the holes for the chimney guide are not pre-drilled and the self tapping screws that come with it are not strong enough to drill through the stainless steel. You need to have your own metal drill bit for this.
Heated it and enjoyed the spring evening with the Mrs in the water.
SaunaLife Model S4 Wood-Fired Hot Tub
05/15/2025
David Stricklin
GREAT home sauna but heavy front glass panel !!
Assembly easy & quick with 3 people. The glass front is VERY HEAVY @ #220 and large. Does fit through standard door. Heats well, looks great. The temperature gradient is pretty steep so I did insulate the top. Wiring the 8 Kw heater was tricky as internal bridging was required. Would buy again, good value excellent product.
Golden Designs "Osla Edition" 6 Person Traditional Sauna - Canadian Red Cedar
01/14/2025
Aramik P.
The sauna looks fantastic
Setting up this sauna was challenging-definitely follow the directions closely. A video tutorial would have helped, but the end result is worth it. The sauna looks fantastic, adds style to the backyard, and is spacious enough for four people. The quality materials and design make for a comfortable, durable experience. If you're ready for a bit of setup effort, this sauna won't disappoint!
SaunaLife Model CL4G 3 Person Cube Series Outdoor Sauna Kit
11/13/2024
Erin MILLER
Amazing Sauna!
We are so glad we purchased this sauna. It's the perfect size. And I love the red light.
Dynamic "Santiago" 2-person Low EMF FAR Infrared Sauna DYN-6209-01
10/17/2024
Douglas Carr
Harvia Heater controls deliver the heat
Easy to use touch panel gives complete control throughout the sauna experience
Harvia Xenio CX170 WiFi Sauna Control
10/17/2024
Catherine G.
Perfect sauna for urban backyard!
I love this sauna! It's perfect for 2 people (or 3, but 3rd person has to sit horizontally and be pretty small). It heated up to 210 degrees the first time I used it. I'm an avid sauna user and it was HOT.
I had my contractors put it together. The kit arrived in a palette with a delivery service about 10 days after I placed the order. It took my contractors 1.5 days to put it together, having never done one before and it looks great!
The configuration of how the heater sits is a bit weird with the Harvia "build in control" version because the knobs face the back of the sauna and you can't really see them and sort of have to guess what position the knobs are in. I almost regret not just buying the wifi-enabled, but money was hard to justify there.
Accessories: Thermometer works great. Only thing I don't like is the bucket and ladle. The bucket doesn't come with a handle, you use the ladles as the handle and it doesn't seem secure at all when carrying water. The ladles handle also gets extremely hot to the touch (hotter than the wood in the sauna) and you need to use a towel to use it. I'm going to shop for new accessories for sure, which is annoying, but for the great deal I got on this sauna, it was worth it.
I had the same sauna priced out by a local sauna installation company and they had told me $10k all-in for sauna, heater, installation. I did this for far less buying through Premium Saunas and using my own contractor. This website offered the best price and although I was a bit skeptical about the vendor and process for delivery, it was insanely smooth and a great deal!
SaunaLife Model CL4G 3 Person Cube Series Outdoor Sauna Kit
09/20/2024
Dale &.P.
We highly recommend this sauna and will enjoy it for many years to come!
My wife and I have been enjoying our new Venice Elite sauna for several weeks now. We have added a 30 minute sauna into our excercise/wellness plan. We enjoy a relaxing sweat while listening to music, podcasts or just meditating.
The sauna was delivered exactly as explained by your team. It was well packaged with no shipping damage. The freight company unloaded the pallet at the end of our driveway and we were able to easily unpack the various boxes and move them into our basement individually. My wife and I assembled the sauna in about an hour without difficulty.
We highly recommend this sauna and will enjoy it for many years to come!
Amazing quality, great investment, and amazing customer service
5 stars all around. The amazing personal custoner service, the quality build of the sauna. I don’t know where to start. I am obsessed and I’ve had it for a few weeks now. Best investment. If you’re on the fence, just do it!! You won’t regret it!!
Dynamic "Barcelona" 1-2-person Low EMF FAR Infrared Sauna DYN-6106-01
08/26/2024
Thomas Paone
Back Pain Gone After one week!
I absolutely love my sauna. Super quick delivery. Sauna was put together and ready to go after about an hour of unpacking. I drive long commutes into work and have developed low back pain. After a week in the sauna the back pain is gone! I absolutely love my sauna.
Dynamic "Venice" 2-person Low EMF FAR Infrared Sauna DYN-6210-01
08/26/2024
d.s.
Fast perfect delivery and great sauna
I ordered this sauna late on a Sunday and received it 4 days later. It was in perfect packaging with no damage. The sauna was a great price and is wonderful! The communication via text with Premium Saunas was great. I will attach photos. We converted a small ugly storage room off our garage into a sauna room. This will definitely improve our resale value of our home. Thank you for the speedy delivery and for it arriving in perfect condition.
Dynamic Santiago Elite 2-person Ultra Low EMF FAR Infrared Sauna - DYN-6209-02 Elite
07/29/2024
Robert A Harold
Excellent herater
Harvia Club K12.5G Electric Sauna Heater Package
10/15/2025
Matt Bolinger
Awesome Customer Service
We purchased an auroom sauna with saunum heater. It took some time to assemble and install, and the instructions were not completely detailed at times. My wife and I built the sauna with the help of our son, and ultimately we got it completed. We are extremely happy with the quality and performance of our sauna package. We are using it in a commercial setting and so far it has been amazing. The customer service from Juan was awesome. I reached out about 10 times about questions or concerns, and each time he promptly got me the support and answers I needed.
Saunum Protective Air Safety for Saunum Air Series
10/05/2025
Robin stephens
Well made and efficient
First fire went well. Nice slow burn. Set everything up and can’t wait to use the sauna.
Waiting for cooler weather. Thank you to premium sauna for helping us choose the right stove for our sauna!