Questions? Call or Text an Expert

7 Days a Week | 9AM-5PM EST

The Complete Ownership Experience

The Sauna Republic Promise

Most dealers hide behind "all sales final." We do the opposite — $3,300+ in bonuses and $550+ in guarantee payouts on the line with every order. If we fail, we pay you.

SaunaLife & Finnmark Saunas + SaunaLife Hot & Cold

100% Money-Back Guarantee

Full Refund + $200 Bonus + FREE Return Shipping

Try your SaunaLife or Finnmark sauna, or SaunaLife Hot & Cold plunge for 60 days. If you're not completely satisfied, we'll refund 100% of your purchase price plus give you $200 cash for your trouble. We even pay for return shipping.

60-Day Trial Full Refund FREE Returns No Conditions

Applies to: SaunaLife Saunas, Finnmark Saunas, SaunaLife Hot & Cold Plunges

Return Policy by Product
100% Guarantee + FREE Returns

SaunaLife Saunas, Finnmark Saunas & SaunaLife Hot & Cold Plunges

  • 60 days from delivery to try it — no conditions
  • 100% refund + $200 satisfaction bonus
  • FREE return shipping — we pay for freight pickup
  • Any reason works — used, assembled, doesn't matter

One claim per customer. Product must be in sellable condition.

Final Sale — Custom Built

Dundalk Leisurecraft — Saunas, Cold Plunges & All Accessories

  • Full manufacturer warranty
  • Lifetime expert support — 7 days/week
  • $250 damage guarantee if order arrives damaged
  • Cannot be returned — handcrafted to your order in Canada

Why final sale? Each Dundalk product is custom-built by hand in Canada specifically for your order. This isn't a limitation — it's premium craftsmanship. Questions? Call us at (888) 833-2305 before ordering.

Standard Return

Kohler Saunas & Ice Baths

  • 30 days from delivery to return
  • Full refund of purchase price
  • Not eligible for 60-day guarantee or $200 bonus
  • 25% restocking fee applies
  • Customer pays return shipping

Must be unopened and unassembled. Cannot be returned once assembled or used.

Standard Return

Heaters, Stoves, Steam Generators & Accessories

  • 30 days from delivery to return
  • Full refund of purchase price
  • 25% restocking fee applies
  • Customer pays return shipping

Must be unopened or uninstalled. Cannot be returned once installed.

Included Free With Every Order

Total Included Bonuses

$3,300+

Included free with every sauna & plunge purchase

Owner's Wellness Resource Library

$297 value

30 expert guides, protocols & tools — resources manufacturers don't provide. Backed by peer-reviewed research. Would cost $297 if sold separately.

Transformation Protocols5 guides
  • 30-Day Wellness Transformation Protocol25-30 pg
  • First 90 Days Success Roadmap20-25 pg
  • Beginner's Guide to Heat Therapy15-20 pg
  • Beginner's Guide to Cold Therapy15-20 pg
  • Contrast Therapy Mastery15-20 pg
Health Outcome Guides6 guides
  • Sleep Optimization Protocol10-12 pg
  • Stress & Anxiety Relief Protocol10-12 pg
  • Athletic Recovery Protocol12-15 pg
  • Joint & Muscle Pain Relief Guide10-12 pg
  • Cardiovascular Health Protocol10-12 pg
  • Immune System Support Protocol10-12 pg
Advanced Protocols5 guides
  • Longevity & Anti-Aging Protocol12-15 pg
  • Mental Performance Protocol10-12 pg
  • Detoxification Protocol10-12 pg
  • Skin Health Protocol10-12 pg
  • Weight Management Protocol10-12 pg
Seasonal Guides4 guides
  • Spring / Summer / Fall / Winter Optimization Guides6-8 pg each
Quick-Reference Tools6 tools
  • Optimal Temperature & Duration Chart1-2 pg
  • Weekly Wellness Planner2-3 pg
  • Pre & Post Session Checklist1-2 pg
  • Guest Safety Guidelines1-2 pg
  • Hydration & Nutrition Guide5-6 pg
  • Contraindications & Safety Reference3-4 pg

Priority Lifetime Support

$1,500 value
7-Day Priority Access

Monday through Sunday access — for as long as you own your product. Most dealers offer 90-day windows or Mon–Fri only. Based on $125/month consulting value.

Mon–Sun, 9:00 AM – 5:00 PM EST

Complimentary Freight Shipping

$1,000 value
Full Freight Coverage

We cover $500–$1,000+ in freight costs depending on your location. Large wellness equipment delivered at no additional charge.

Installation Support

$500 value
Installer Referral Assistance$100

We connect you with qualified installers in your state who know these products.

Unlimited Installation Guidance$400

Phone and video support during setup. Call as many times as needed — no limits, no charges.

Additional Protection

5-Day Full Refund

No Questions

Changed your mind within 5 days? 100% refund, no fees. Excludes Dundalk custom products.

Damage-Free Delivery Guarantee

$250 + Free Replacement

Order arrives damaged? We pay you $250 cash + ship replacement at our expense.

How to claim: Photos within 24 hours to info@thesaunarepublic.com. Replacement ships immediately, $250 within 5 days.

24-Hour Response Guarantee

$100 If We Don't

We respond within 24 hours (Mon–Sun 9am–5pm EST). If not? $100 credit.

Full Manufacturer Warranty

We Handle Everything

Complete warranty on every product. Brands: Harvia, HUUM, Finlandia, SaunaLife, Dundalk. You deal with us — we handle claims.

Want More Protection? Add SureBright Extended Warranty

Choose 1, 2, or 3-year plans covering parts, labor, and accidental damage. Select before checkout or click "Add Warranty" in cart.

Option 1: Select before adding to cart

SureBright - Select warranty before Add to Cart

Click to enlarge

Option 2: Click "Add Warranty" in cart

SureBright - Click Add Warranty in cart

Click to enlarge

Result: Choose your coverage plan

SureBright - Select 1, 2, or 3 year warranty plan

Click to enlarge

Frequently Asked Questions

Shipping & Delivery

Returns & Guarantees

Installation & Payment

Still have questions?

No pressure, no sales pitch — just honest answers.

Why We Can Make These Promises

$3,300+ in bonuses and $550+ in guarantee payouts on every order — $200 satisfaction bonus, $250 damage compensation, $100 response guarantee, free shipping, lifetime support. Most dealers won't answer the phone after you buy. We put real money behind every promise because we know we'll deliver.

5.0
Rated 5.0 out of 5 stars
3 Reviews
Finnmark  |  SKU: FD-KN003

Finnmark FD-3 4-Person Full Spectrum Infrared Sauna

Risk-Free Purchase

100% Money-Back Guarantee

60-Day Trial Full Refund + $200 FREE Return Shipping

Not Happy? We Pay You $200 + Full Refund

Try it for 60 days. If it's not for you, we refund everything AND give you $200 cash for your time. We even pay return shipping.

Payment Options
Pay in 4
$2,150
0% interest
24 Months
$394/mo
as low as 0% APR

Select Shop Pay at checkout • No hard credit check to apply

⚠️ Final Sale: All Shop Pay Installment purchases are final sale and cannot be returned. The money-back guarantee does not apply to financed orders.
Without HSA/FSA
$12,286
Pre-tax income needed
With Truemed
$8,600
Tax-free HSA/FSA dollars
Your Tax Savings
$3,686

Select Truemed at checkout • Get qualified in minutes

⚠️ Final Sale: Due to IRS regulations, all HSA/FSA purchases via Truemed are final sale and cannot be returned. The money-back guarantee does not apply.

$1,000

Free Shipping

Full

Warranty

7 Days

Support

$100

If No Reply 24hr

Sale price $6,495.00 Regular price $7,641.18
Pledge 1% Member
🌲 Sauna Republic gives back
We donate 1% of profits annually to the Arbor Day Foundation — helping plant trees and protect forests.

Product Specifications

Type
Full-Spectrum Infrared Sauna
Capacity
3-4 Person
Dimensions
72" W x 46" D x 78" H
Heat Source
Infrared + Carbon 360 Panels
Max Temperature
170°F
Wood Type
Western Canadian Cedar Interior / Thermal Plus Aspen Exterior
Electrical
120V / 20A
Warranty
Limited Lifetime
Profile Photo

Have a question? We're here to help.

Instant Live Chat: Chat Now

Call or Text us: (888) 833-2305

Financing Options

We currently offer financing options through ShopPay.

Shipping & Returns

Shipping Details for This Product

This handcrafted sauna sanctuary requires special appointment delivery due to its weight and packaging. It will be shipped on a wooden pallet with curbside delivery only, where the driver will lower the items to ground level. After order confirmation, we’ll send you a text to discuss any delivery challenges that could affect costs. Our goal is to ensure a smooth delivery process.

Shipping Rate for This Product

  • Freight Cost: Free shipping to the contiguous United States. Note: Remote or complex delivery areas may not qualify for this rate.
  • Freight Quote for Other Areas: Contact sales@thesaunarepublic.com for details.

Order Confirmation and Shipping Timeline

Upon placing your order, you’ll receive a confirmation email verifying we’ve received it and pre-authorized your credit card. We’ll contact our suppliers to confirm stock availability. If in stock, the item will ship within 5 business days, and tracking information will be sent within 24 hours of shipment to the email provided. If the item is unavailable or on backorder, we’ll cancel the pre-authorization and notify you via email. For inquiries, contact support@thesaunarepublic.com or call (888) 833-2305.

Cancellations (Before Shipment)

You may cancel your order free of charge before it ships, except for custom or made-to-order products. Contact us at (888) 833-2305, via live chat, or email support@thesaunarepublic.com. Custom or made-to-order products cannot be canceled or refunded, as they are built specifically for you upon ordering. If unsure whether your order is custom or made-to-order, please reach out. All sales are final for custom and made-to-order products.

Returns and Refunds

Returns are accepted only if the shipment is damaged or the product is faulty. Contact support@thesaunarepublic.com to obtain a Return Merchandise Authorization (RMA) number. Securely package the item in its original packaging and include the RMA number, proof of purchase, and photos/documentation of the damage or fault. Due to rising LTL/freight costs, returns may incur a 25% cancellation fee plus return shipping costs, depending on the manufacturer. If replacing the product, we may offset some costs based on the item.

Refunds are processed within 5 business days after the product is returned to the warehouse and inspected. We reserve the right to withhold refunds or cancel payments until the goods are received, inspected, and deemed damaged or faulty.

Damaged or Faulty Shipments

Inspect your item’s packaging and product upon arrival. If damaged or faulty, contact support@thesaunarepublic.com to initiate a return and obtain an RMA number. Include the RMA number, proof of purchase, and photos/documentation of the damage or fault with your return.

Shipping Restrictions

This product ships only to the lower 48 United States.

Shipping & Delivery Estimates

We are committed to delivering your sauna and accessories as quickly as possible. Our goal is to provide a seamless, "white-glove" experience from the moment you place your order to the day your sauna arrives.

While we strive for timeliness, please be aware that these estimates may be subject to change due to unforeseen industry-wide factors, such as:

  • Manufacturing and supply chain delays
  • Increased demand on freight and logistics networks
  • Changing schedules with local delivery terminals

We understand that you're excited to receive your order, and we share that excitement. Rest assured, we are actively tracking your shipment and will notify you of any significant updates. We appreciate your patience and thank you for choosing The Sauna Republic for your wellness journey.

For any questions about your order, please contact our support team at support@thesaunarepublic.com.

Manuals & Warranty

Features

Finnmark FD-3 Features

  • Antimicrobial Western Canadian cedar interior that protects against mold, bacteria and fungus.
  • Thermal Plus™ Aspen exterior that will never rot, warp, decay or chip. Making Finnmark Designs full spectrum infrared saunas one of the healthiest and longest lasting saunas on the market.
  • 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 an experience better than any other sauna. Each heater is strategically placed to offer the highest level of therapy possible.
  • Built-in LCD Wi-Fi touchscreen controller with bluetooth audio.
  • Audio with 6" Hi-Fi speakers, 8mm tempered glass for the ultimate thermal retention.
  • Removable and adjustable sauna feet for uneven surfaces.
  • Low EMF sauna tested by a NASA award winning testing facility.
  • High Emissivity infrared heaters.
  • Ergonomic bench for comfort.
  • High quality double walled construction with non-toxic wool insulation.
  • Over 15,000 Sold

What's Included?

Finnmark FD-3 Package Contents

  • Bottom Panel
  • Top Panel
  • Back Panel
  • Front Panel
  • Left Panel
  • Right Panel
  • Glass Door
  • Bench Support
  • Bench Top
  • Heater Cable
  • Floor Cable
  • Screws
  • Power Supply Unit
  • Power Cable
  • Interior Heater Connections with Wood Cover
  • Door Handle (2 Screws)
  • Removable and Adjustable Sauna Feet for Uneven Surfaces
  • Infrared Sauna Heater Panels
  • Spectrum LED Near Infrared Ceiling Lights Combined with Medical-Grade Spectrum Red Light Therapy
  • Controller 2.0, Built-In LCD Wi-Fi Touchscreen Control Panel with Bluetooth Audio
  • Audio Upgrade with 6" Hi-Fi Speakers
  • 8mm Tempered Glass for Ultimate Thermal Retention
  • ETL Certification
  • Limited Warranty

Specifications

Finnmark FD-3 Specifications

Model: FD-3

External Materials: Thermo-Aspen

Interior Materials: Western Canadian Cedar

Volts: 240

Watts: 3150

Amperage: 15

Phase: Single

Plug Type: NEMA 6-15P

Outlet: 240v 15a

Maximum Temperature: 170F

Interior Dimensions: 67"W x 41"D x 70"H

Exterior Dimensions: 72"W x 46"D x 78"H

Room Volume: 111.3 cu. ft.

Door Dimensions: 23.625"W x 67.875"H

Door Handle Dimensions: 1.875"W x 11.625"H

Glass Thickness: 8mm

Product Weight: 488 lbs

Shipping Dimensions: 80"W x 40"D x 79"H

Shipping Weight: 605 lbs

Description

About Finnmark FD-3 Full Spectrum Infrared Sauna

Stretch out and relax in Finnmark Design's FD-3 Full-Spectrum 3 to 4 person infrared home sauna. Create a daily wellness retreat in the comfort of your own home.

Finnmark Designs is the only infrared sauna manufacturer that combine 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 an experience better than any other sauna. Each heater is strategically placed to offer the highest level of therapy possible. Achieve temperatures of 170° in less than 1 hour on a standard home outlet, an engineering marvel!

Naturally antimicrobial Western Canadian cedar protects you against mold, bacteria, and fungus for a fresher smelling sauna. The Thermal Plus™ Aspen exterior won't rot, warp, decay or chip, making Finnmark Designs full spectrum infrared saunas one of the most durable and longest lasting saunas.

What Our Customers Say

Real experiences from real customers

★★★★★

"I'll be honest, I almost went with a cheaper option on Amazon. Glad I didn't. James answered every single question I had (and I had a lot) before I even placed my order. The sauna showed up in 6 days, not a scratch on it. You get what you pay for, and with Sauna Republic you're getting people who actually care."

Mike D. Austin, TX
✓ Verified Buyer
★★★★★

"Okay so yes, I paid more than I would have elsewhere. But here's the thing — Tony called me twice just to make sure I ordered the right heater for my space. Twice! What other company does that? And when delivery got delayed due to weather, they kept me in the loop the whole time. No ghosting, no runaround. Worth every penny."

Rachel S. Minneapolis, MN
✓ Verified Buyer
★★★★★

"Shoutout to Tony for staying on the phone with me for like 45 minutes helping me figure out electrical requirements. I'm not handy at all and he walked me through everything. The team even followed up a week after delivery to see how setup went. These guys are the real deal."

Chris M. Denver, CO
✓ Verified Buyer
★★★★★

"Did my research for weeks. Yes Sauna Republic isn't the cheapest, but the warranty and their 100% guarantee made me feel way more comfortable dropping this kind of money. James was super helpful answering my questions about the cold plunge. Shipped fast, arrived perfect. No regrets at all."

Derek P. Phoenix, AZ
✓ Verified Buyer
★★★★★

"I was THIS close to buying from some random site that was like $800 cheaper. Something felt off so I called Sauna Republic instead. So glad I did. They actually coordinate delivery times with you, send tracking updates, the whole nine yards. My buddy bought from another dealer and his has been sitting in a warehouse for 3 weeks. Mine took 5 days lol"

Jason T. Nashville, TN
✓ Verified Buyer
★★★★★

"Big thanks to Tony who literally texted me updates when my sauna was in transit. Texted! Like a normal person! The communication alone made me feel like I made the right choice. Premium experience from start to finish. Already told three friends to buy from them."

Amanda K. Seattle, WA
✓ Verified Buyer
★★★★★

"Look, a sauna is a big purchase. I wasn't about to cheap out and cross my fingers. Sauna Republic might cost a bit more but you're paying for actual support, not just a product. James helped me pick the right model for my garage setup and the team checked in after install. Can't put a price on that kind of service honestly."

Brian H. Portland, OR
✓ Verified Buyer
★★★★★

"Was nervous spending this much online but Sauna Republic made it easy. Quick responses, they answer the phone (actual humans!), and my barrel sauna arrived in perfect shape. The lifetime support thing is legit too — emailed them a question months later and got a response same day. Solid company."

Lisa M. Chicago, IL
✓ Verified Buyer
★★★★★

"I compared prices everywhere. Yes there are cheaper options. But after reading horror stories about damaged shipments and zero customer service, I went with Sauna Republic. Best decision. Tony made sure everything was right before shipping and they coordinated with the freight company so I didn't have to sit around all day waiting. These guys know what they're doing."

Steve R. San Diego, CA
✓ Verified Buyer

Same product. Why buy from us?

Here's what you actually get.

FREE WITH EVERY ORDER
$3,300+
in bonuses included
📚 30 Wellness Guides ($297)
☎️ Lifetime Support ($1,500)
🚚 Free Shipping ($1,000)
🔧 Installation Help ($500)
🛡️ Full Manufacturer Warranty
100% + $200 on SaunaLife & Finnmark + SaunaLife Hot & Cold Plunges

"Same experience" is a lie.

Here's the proof.

Experience Factor
Other Dealers
Pre-purchase support
Basic or none
Personal consultation
Warranty support
"Call manufacturer"
We handle everything
If order arrives damaged
Your problem
$250 + free replacement
Post-purchase support
90 days, then gone
Lifetime concierge
Installation help
"Google it"
Phone + video guidance
Response guarantee
None
24hr or $100 credit
Years of support
Until sale closes
Lifetime
Return Policies by Brand: SaunaLife saunas, Finnmark saunas, and SaunaLife Hot & Cold plunges include our 100% money-back guarantee + $200 bonus (60 days). Dundalk saunas, cold plunges, and accessories are handcrafted to order in Canada and are final sale with full warranty + lifetime support. View full policy →