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Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689)
Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689)
Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689)
Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689)
Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689)
Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689)
Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689)
Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689)

Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689)

Sale price$6,899.97 Regular price$7,099.97
SERIES:
Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689)
Finnmark FD-3 Full Spectrum 4-Person Capacity Home Infrared Sauna With Adjustable Sauna Feet [FD-KN003] (SAK52689) Sale price$6,899.97 Regular price$7,099.97

Finnmark FD-3 Full Spectrum 4-Person Home Infrared Sauna (Cedar & Aspen, Adjustable Feet)

The Finnmark FD-3 Full Spectrum 4-Person Home Infrared Sauna delivers a premium, spa-quality wellness experience in the comfort of your home. Combining long-wave carbon 360 panels with UL-listed short-wave Spectrum Plus™ heaters, it reaches up to 170°F for deep tissue penetration and effective detoxification. Built from antimicrobial Western Canadian Red Cedar and a rot-resistant Thermal Plus™ Aspen exterior, it is engineered for lasting performance and a refined aesthetic.

Why Customers Choose This Product

  • Full spectrum infrared combines long-wave and short-wave heat for deeper tissue penetration and more effective sessions.
  • Reaches up to 170°F in under an hour, minimizing wait time before each session.
  • Antimicrobial Western Canadian Red Cedar interior naturally resists mold and bacteria.
  • Thermal Plus™ Aspen exterior resists rot, warping, and decay for long-term durability.
  • Spacious 4-person capacity makes it well-suited for household or shared use.
  • Built-in Bluetooth audio with high-fidelity 6″ speakers enhances the in-sauna experience.
  • Adjustable leveling feet allow installation on uneven surfaces with ease.
  • Spectrum Plus heaters are designed to remove up to 17% more toxins per session.

Product Highlights

Full Spectrum Infrared Heating

A dual-heater system pairs long-wave carbon 360 panels with UL-listed short-wave Spectrum Plus™ heaters to deliver higher temperatures and deeper infrared penetration than single-spectrum saunas.

Premium Wood Construction

The antimicrobial Red Cedar interior and rot-resistant Thermal Plus™ Aspen exterior combine natural beauty with lasting structural integrity.

Comfort & Control Features

An intuitive LCD touchscreen controller, Bluetooth audio with 6″ speakers, and adjustable leveling feet make every session easy to set up and enjoy.

4-Person Capacity

The spacious interior comfortably accommodates up to four people, making it a practical choice for households looking to share a premium sauna experience.

Specifications

Interior Wood: Antimicrobial Western Canadian Red Cedar
Exterior Wood: Thermal Plus™ Aspen
Capacity: 4 people
Heating Type: Full spectrum (long-wave carbon 360 + short-wave Spectrum Plus™)
Max Temperature: Up to 170°F
Heat-Up Time: Under 1 hour
Controller: Built-in LCD touchscreen
Audio: Bluetooth with 6″ high-fidelity speakers
Leveling: Adjustable sauna feet
Use: Indoor home use

Ideal For

  • Home wellness rooms and dedicated sauna spaces.
  • Households seeking a multi-person indoor infrared sauna.
  • Post-workout recovery and deep muscle relaxation routines.
  • Customers looking for full spectrum infrared with premium wood construction and smart controls.

Important Information

  • This sauna is intended for wellness and relaxation use only and is not a medical device.
  • Follow all manufacturer safety instructions for installation, grounding, electrical setup, and ventilation.
  • Install and operate the sauna in accordance with applicable local building, electrical, and safety codes.
  • Adjustable leveling feet should be properly set before use to ensure stability.
  • Do not modify electrical components or bypass built-in safety features.

Frequently Asked Questions

What type of infrared heating does this sauna use?
The Finnmark FD-3 uses a full spectrum system combining long-wave carbon 360 panels and UL-listed short-wave Spectrum Plus™ heaters for deeper tissue penetration and higher temperatures.
How many people does this sauna hold?
This model is designed to comfortably accommodate up to 4 people.
How long does it take to heat up?
The sauna reaches therapeutic temperatures of up to 170°F in under one hour.
Does this sauna include Bluetooth audio?
Yes. The FD-3 includes built-in Bluetooth connectivity with high-fidelity 6″ speakers.
Can it be installed on an uneven floor?
Yes. The adjustable leveling feet allow for stable installation on uneven surfaces.
What wood is used in the construction?
The interior uses antimicrobial Western Canadian Red Cedar, and the exterior uses Thermal Plus™ Aspen, which resists rot, warping, and decay.
Is this sauna a medical device?
No. This sauna is intended for wellness and relaxation only and is not a medical device.

The Finnmark FD-3 is a strong choice for homeowners who want a full spectrum infrared sauna with premium wood construction, a spacious 4-person interior, and smart comfort features built in.

This product is intended for general wellness and relaxation use only and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. If you are pregnant, under medical supervision, have a health condition, or use an implanted medical device, consult a qualified healthcare professional before use.