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Finnmark FD-3 Full Spectrum 3-4 Person Infrared Sauna

Sale price$6,495.00

In stock
Finnmark FD-3 Full Spectrum 3-4 Person Infrared Sauna
Finnmark FD-3 Full Spectrum 3-4 Person Infrared Sauna Sale price$6,495.00
Description

Create a premium home wellness space with the Finnmark FD-3 Full Spectrum Infrared Sauna, designed for 3–4 people. Built with a Western Canadian Cedar interior and Thermo-Aspen / Thermal Plus™ Aspen exterior, this sauna combines full-spectrum infrared heating, modern controls, audio features, and durable construction for a comfortable at-home sauna experience.

The FD-3 uses a combination of long-wave Carbon 360 infrared panels and UL-listed short-wave Spectrum Plus™ infrared panels to provide balanced infrared warmth and full-body coverage. It can reach temperatures up to 170°F and includes low EMF operation, an LCD Wi-Fi touchscreen controller, Bluetooth audio, near-infrared ceiling lights, and 8 mm tempered glass.

Features
  • 3–4 person full-spectrum infrared sauna
  • Long-wave Carbon 360 infrared panels
  • UL-listed Spectrum Plus™ short-wave infrared panels
  • High emissivity infrared heaters
  • Western Canadian Cedar interior
  • Thermo-Aspen / Thermal Plus™ Aspen exterior
  • Built-in LCD Wi-Fi touchscreen controller
  • Bluetooth audio system with 6" Hi-Fi speakers
  • Spectrum LED near-infrared ceiling lights
  • 8 mm tempered glass door for thermal retention
  • Ergonomic bench for seated comfort
  • Removable and adjustable sauna feet for uneven surfaces
  • Double-walled construction with non-toxic wool insulation
  • Low EMF operation, third-party tested
  • ETL certified design
  • Designed to reach up to 170°F
Specifications
Specification Details
Brand Finnmark Designs
Model FD-3
Sauna Type Full Spectrum Infrared Sauna
Capacity 3–4 Person
Exterior Material Thermo-Aspen / Thermal Plus™ Aspen
Interior Material Western Canadian Cedar
Voltage 240V
Wattage 3150W
Amperage 15A
Phase Single
Plug Type NEMA 6-15P
Outlet Requirement 240V / 15A
Maximum Temperature 170°F
Interior Dimensions 67"W × 41"D × 70"H
Exterior Dimensions 72"W × 46"D × 78"H
Room Volume 111.3 cu. ft.
Door Dimensions 23.625"W × 67.875"H
Door Handle Dimensions 1.875"W × 11.625"H
Glass Thickness 8 mm
Product Weight 488 lbs
Shipping Dimensions 80"W × 40"D × 79"H
Shipping Weight 605 lbs
Certification ETL Certified
Included
  • Bottom panel
  • Top panel
  • Back panel
  • Front panel
  • Left panel
  • Right panel
  • Glass door
  • Bench support
  • Bench top
  • Heater cable
  • Floor cable
  • Screws and assembly hardware
  • Power supply unit
  • Power cable
  • Interior heater connections with wood cover
  • Door handle with 2 screws
  • Removable and adjustable sauna feet
  • Infrared sauna heater panels
  • Spectrum LED near-infrared ceiling lights
  • Controller 2.0 LCD Wi-Fi touchscreen control panel
  • Built-in Bluetooth audio
  • Audio upgrade with 6" Hi-Fi speakers
  • 8 mm tempered glass
  • ETL certification

Is an Infrared Sauna Right for You?

Ideal if you want

Gentle & comfortable heat

Shorter warm-up times

A sauna for regular home use

Lower energy consumption

May not be ideal if you prefer

✘ Steam or water-based heat

✘ Very high temperatures

✘ Outdoor sauna placement

How Infrared Heating Works

Comfortable Temperature Range

Operates at lower ambient temperatures compared to traditional saunas.

Infrared Heating Panels

Evenly distributed panels provide consistent radiant warmth throughout the cabin.

Designed for Home Use

Built for indoor residential environments with efficient power usage.

Designed with intention so you can focus on unwinding

Simple Modular Assembly

Each infrared sauna is designed with precision-cut panels that arrive finished and pre-configured. The components align cleanly, allowing for an efficient setup process without complicated construction or custom fitting.

Built-In Comfort Enhancements

Every sauna includes thoughtfully integrated features such as ambient color lighting, red light elements, and audio connectivity—creating an immersive environment focused on relaxation and recovery.

Designed for Standard Home Power

Infrared sauna models are engineered to operate on standard household electrical connections. Compatible units may connect to a 120V-240V outlet with a dedicated circuit, eliminating the need for specialized electrical work in most home settings.

Confused To Choose The Right Infrared Sauna?

Speak to an expert

Let us assist you. Book an appointment with one of our Sauna Sanctum experts to get answer to all of your concerns!

Book now

What Sauna Sanctum Stands For

Authorized Brand & Reseller Relationships

Sauna Sanctum is an authorized reseller for selected sauna and wellness brands we carry, including SaunaLife, Harvia, HUUM, Kohler, Finnmark, Saunum, Rento, and Vital Red Light. Sauna Sanctum is an authorized dealer and reseller for Genevas. Products are sourced through approved brand, distributor, wholesale, or manufacturer-supported channels to help ensure genuine products, applicable warranty support, and reliable fulfillment.

Packed with Care & Delivered with Confidence

Every order is fulfilled through authorized U.S. distributor warehouses, brand-affiliated fulfillment centers, or manufacturer-direct fulfillment channels, depending on the brand and product category. Orders ship by ground or freight delivery based on product size, weight, and packaging requirements. We ship within the 48 contiguous United States, with large or high-value products professionally packaged or palletized at the source for safe delivery.

Dedicated Before & After Purchase Support

From choosing the right sauna to understanding delivery and setup, our Sauna Sanctum support team is available to guide you at every step. We remain available after delivery to help with questions, documentation, warranty guidance, and next steps.

Description

Create a premium home wellness space with the Finnmark FD-3 Full Spectrum Infrared Sauna, designed for 3–4 people. Built with a Western Canadian Cedar interior and Thermo-Aspen / Thermal Plus™ Aspen exterior, this sauna combines full-spectrum infrared heating, modern controls, audio features, and durable construction for a comfortable at-home sauna experience.

The FD-3 uses a combination of long-wave Carbon 360 infrared panels and UL-listed short-wave Spectrum Plus™ infrared panels to provide balanced infrared warmth and full-body coverage. It can reach temperatures up to 170°F and includes low EMF operation, an LCD Wi-Fi touchscreen controller, Bluetooth audio, near-infrared ceiling lights, and 8 mm tempered glass.

Features
  • 3–4 person full-spectrum infrared sauna
  • Long-wave Carbon 360 infrared panels
  • UL-listed Spectrum Plus™ short-wave infrared panels
  • High emissivity infrared heaters
  • Western Canadian Cedar interior
  • Thermo-Aspen / Thermal Plus™ Aspen exterior
  • Built-in LCD Wi-Fi touchscreen controller
  • Bluetooth audio system with 6" Hi-Fi speakers
  • Spectrum LED near-infrared ceiling lights
  • 8 mm tempered glass door for thermal retention
  • Ergonomic bench for seated comfort
  • Removable and adjustable sauna feet for uneven surfaces
  • Double-walled construction with non-toxic wool insulation
  • Low EMF operation, third-party tested
  • ETL certified design
  • Designed to reach up to 170°F
Specifications
Specification Details
Brand Finnmark Designs
Model FD-3
Sauna Type Full Spectrum Infrared Sauna
Capacity 3–4 Person
Exterior Material Thermo-Aspen / Thermal Plus™ Aspen
Interior Material Western Canadian Cedar
Voltage 240V
Wattage 3150W
Amperage 15A
Phase Single
Plug Type NEMA 6-15P
Outlet Requirement 240V / 15A
Maximum Temperature 170°F
Interior Dimensions 67"W × 41"D × 70"H
Exterior Dimensions 72"W × 46"D × 78"H
Room Volume 111.3 cu. ft.
Door Dimensions 23.625"W × 67.875"H
Door Handle Dimensions 1.875"W × 11.625"H
Glass Thickness 8 mm
Product Weight 488 lbs
Shipping Dimensions 80"W × 40"D × 79"H
Shipping Weight 605 lbs
Certification ETL Certified
Included
  • Bottom panel
  • Top panel
  • Back panel
  • Front panel
  • Left panel
  • Right panel
  • Glass door
  • Bench support
  • Bench top
  • Heater cable
  • Floor cable
  • Screws and assembly hardware
  • Power supply unit
  • Power cable
  • Interior heater connections with wood cover
  • Door handle with 2 screws
  • Removable and adjustable sauna feet
  • Infrared sauna heater panels
  • Spectrum LED near-infrared ceiling lights
  • Controller 2.0 LCD Wi-Fi touchscreen control panel
  • Built-in Bluetooth audio
  • Audio upgrade with 6" Hi-Fi speakers
  • 8 mm tempered glass
  • ETL certification