Skip to product information
1 of 14

Finnmark

Finnmark FD-3 Full Spectrum Infrared Sauna 4-Person 72 x 46 x 78 in.

Finnmark FD-3 Full Spectrum Infrared Sauna 4-Person 72 x 46 x 78 in.

Regular price $6,495.00 USD
Regular price Sale price $6,495.00 USD
Sale Sold out
Shipping calculated at checkout.
Quantity
  • Authorized Dealer - Trusted partnership with top brands
  • Fast Shipping - Reliable carriers, safe delivery
  • Responsive Customer Support - (437) 837-1618
View full details
DESCRIPTION

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.

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.
INCLUDES
  • 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
HEALTH BENEFITS

Benefits of Infrared 

  • The technology of the Spectrum Plus incoloy heaters warms your core body temperature, producing a cleaner, healthier sweat while lowering blood pressure, and maintaining heart health.
  • The natural heat produced by the Spectrum Plus heaters is designed to achieve a more controlled hot climate much like a traditional sauna without the unbearable heat temperatures. This deeper penetration through sweating goes beyond the muscle and fat rather than a traditional or hot air sauna.  As a result, you're able to work up the best possible sweat in the least amount of time.
  • Spectrum Plus heaters remove 17% more toxins such as cholesterol, fat-soluble toxins, toxic heavy metals, sulfuric acid, sodium, ammonia and uric acid.
  • Full Spectrum Sauna combination of long-wave Spectrum Carbon 360 infrared panels with UL-listed short-wave Spectrum Plus™ infrared panels. This combination provides higher temperatures, full body coverage, deeper penetration, and better experience than any other sauna.
  • Reap the benefits of a more natural pain relief remedy with every infrared sauna session.
  • Athletes can appreciate a faster muscle recovery with increased blood flow to the muscles, delivering more concentrated oxygen and creating more energy to heal.
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

Refer to the installation manual for setup instructions.

Installation Manual

Operation Manual

Spec Sheet

Dimensions Diagram

 

Why Buy From Us

Personalized Expert Support

You get real guidance from someone who understands the products — not generic retail staff. We help you choose the right option based on your needs, space, and budget.

Faster, Direct Customer Service

Big retailers make you wait on hold or talk to multiple departments. We respond quickly and directly — before, during, and after your purchase.

Reliable Post-Purchase Support

We don't disappear after you buy. We're here for setup help, troubleshooting, warranty questions, replacements, and anything you need long-term.

Direct Manufacturer Relationships

We work closely with our suppliers, which means better warranties, smoother replacements, and faster solutions if anything comes up.

Safer, More Careful Shipping

Our products are shipped through carriers who know how to handle specialized or large items, reducing the risk of damage and delays.

We Actually Care About Your Experience

Your purchase genuinely matters to us. We treat every order with personal attention and take full ownership of your experience from start to finish.