4 Person Infrared Sauna | Finnmark FD-3 Full-Spectrum | Portable Sauna
$6,495.00
You save
A full-spectrum infrared sauna for up to 4 people with a Western Canadian cedar interior. Plugs into a 240V, 15A outlet. Ships free.
Good to know before you order
Delivery
$395 flat-rate shipping. Usually ships in 2 to 4 weeks. We call you to schedule delivery before it ships, and you can always ask us for a delivered price.
Want it built for you?
We assemble every kit we sell, priced by size. Big discounts in MN, WI, ND, SD and IA. Ask for an assembly price.
Warranty
Covered by the manufacturer's warranty. If anything goes wrong, you call us and we handle it with the brand for you.
Ways to pay
Card, PayPal, Affirm or Klarna at checkout.
The Finnmark FD-3 is a full-spectrum infrared sauna with room for up to four people. Carbon 360 and Spectrum Plus heaters bring it up to 170°F in under an hour, and it plugs into a 240V, 15A outlet. It has a Western Canadian cedar interior, near-infrared ceiling lights, Bluetooth audio and double-walled construction with wool insulation.
Why people pick it
- Seats up to 4 people
- Full spectrum: Carbon 360 and Spectrum Plus heaters
- Heats up to 170°F in under an hour
- Western Canadian cedar interior
- Near-infrared LED ceiling lights
- Double walls with wool insulation
- Low EMF, with the test log below
- Ships free
Your options, explained
Cedar Backrest (optional)
Optional. Add it here so it ships with your order.
Sauna Cushion (optional)
Optional. Add it here so it ships with your order.
Specs
| Seats | Up to 4 people |
|---|---|
| Outside size | 72″ W × 46″ D × 78″ H |
| Inside size | 67″ W × 41″ D × 70″ H |
| Room volume | 111 cu. ft. |
| Interior wood | Western Canadian cedar |
| Exterior | Thermo-Aspen |
| Heaters | Carbon 360 plus Spectrum Plus, 3,150W |
| Max temperature | 170°F |
| Electrical | 240V, 15A outlet (NEMA 6-15P plug) |
| Door | 23.6″ × 67.9″, 8mm tempered glass |
| Extras | LCD touchscreen, Bluetooth audio, adjustable feet |
| Weight | 488 lbs (536 lbs shipping on pallet) |
Optional add-ons
| S-shaped cedar backrest | +$90 |
|---|---|
| FD-3 seat cushion | +$300 |
Before you buy
The FD-3 needs a 240V, 15A outlet (NEMA 6-15). Most homes don’t have one in place, so plan on an electrician installing it. If you only have regular 110V outlets, look at the 2-person FD-2.
Documents
| Weight | 488 lbs |
|---|---|
| Dimensions | 72 × 46 × 78 in |
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What our customers say
4.8 from 139 Google reviewsExtremely happy with our sauna from Cedar Sense. Extremely high quality product and everyone loves it. Mike provides unparalleled customer service and it’s worth every penny to go with him. I can’t think of any other company that I can call the owners phone and he picks up and answers my questions. Outstanding experience from beginning to end.
4 Person Barrel Sauna For Sale
Great customer service. The owner called me up and took good care of me. Rare in today’s world. Highly recommend. Thank you Mike.
Peter Ahlers-Nelson
Mike with Cedar Sense helped me get set up with an absolutely beautiful 6 person barrel sauna. We live in the mountains and opted for the iki wood heater and a big window to enjoy the view. The build construction was high quality. I had seen multiple other kits and barrel saunas and this one was over the top in being well made. We chose a metal roof due to the snow load as well. Mike delivered it and set it up perfectly on our back deck. The whole process was seamless and his communication was great. I would strongly recommend using Cedar Sense. In addition, he is always around and helpful for questions and anything else needed.
Brian Unterman
Mike … the owner is ‘amazing’ to work with, helpful, responsive & very knowledgeable. The ‘hot tub’ itself is attractive to look at, has a very efficient wood burner (WOW) & feels good size & shape wise when you are in the water. I’m very pleased. Tim
Tim Day
I gave a rating of 5 stars to Cedar Sense for the following reasons; Excellent Product Quality Excellent Product Variety and Availability Excellent Customer Service The Superior Integrity and Honesty of Mike the Owner.
Jeanne Parolini
Love! Mike did a great job walking me through picking the right sauna for our wants, modifying the benches to allow for hot yoga and delivering and installing for us! Cedar Sense knocked it out of the park for us and we could not be more happy! This sauna will be perfect for our whole family to use, to refresh relax and enjoy together! Thank you, thank you, THANK YOU!
6 Person Outdoor Sauna Cabin
Mike is such a great guy! Checked out his shop and products and enjoyed a fun coffee drink at Boozhi Brew. His saunas are beautiful and we are already trying to figure out a good time to use his portable sauna rental. Highly recommend!
Leah S
Item was as advertised, it is unique and well made. I have had compliments on it when others enter my sauna.
Sauna Doormat
Love this window as well as the larger one and door we bought. Cedar Sense is such a pleasure to work with…. Integrity and quality!!!
PROSAUNAS Framed Sauna Window 16″ x 30″
Cedar Sense was great to work with. They provided us with tongue-n-groove planking, glass framed entry door, sized & provided the sauna heater while promptly delivering our order. They also answered numerous questions while offering lots of free sensible advice. Highly recommend you reach out to Cedar Sense for all your Sauna needs.
Dan Markert
Couldn’t have asked for a better experience. Micheal is a top notch guy, spent all the time on the phone with me to not only give me information and insights on the saunas but also ideas that could help direct us and our business in the right direction! The sauna was bigger and more impressive than I would have imagined! So pleased with our purchase!
Cody Repovsch
I bought a cedar log swing from Cedar Sense, it was beautiful! I ordered it online, the communication was great. They built it and shipped it very quickly. I would recommend buying from them. Thank you Cedar Sense!
Jason Siegel
Our sign turned out real nice. Installation went well. Communicated with me in a timely manner via text, e-mail and via phone calls.
Jim Aakhus
What a great sauna that we got from Cedar Sense ! Michael was with us on the entire process from investigating products to purchase to delivery and set up Cedar Sense was right there! MINNESOTA COMPANY! ⭐️⭐️⭐️⭐️⭐️
chris grimm
I love your products; regionally unique, natural ingredients and locally sourced materials. Great gifts for all my friends living in Florida.
Lavender White Sage Cedar Wood Candles
Friend liked this natural gift; said it had a nice refreshing scent.
Sauna Whisk
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Complete your setup
What most people add to a new sauna.
Common questions
What outlet does the FD-3 need?
A 240V, 15A outlet with a NEMA 6-15 receptacle. An electrician can add one if you don't have it.
How long until it ships?
This sauna usually ships in 2 to 4 weeks. We confirm the timeline when you order and contact you before delivery.
What electrical does it need?
It depends on the model, so check the electrical line in the specs above. Some plug into a standard household outlet, while larger saunas need a dedicated circuit installed by a licensed electrician.
Is it hard to put together?
Indoor saunas ship as panels and most owners assemble them with a helper. We can also assemble it for you. Call or text 218-760-2041 for a price.
Can I pay over time?
Yes. Choose Affirm or Klarna at checkout to split your order into monthly payments, subject to approval.
What about the warranty?
It's covered by the manufacturer's warranty. You don't have to deal with the brand yourself. Call us and we handle the claim for you.
Still have a question?
Mike answers calls and texts himself.
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