Finnmark FD-4 2 Person Infrared & Steam Sauna Combo

$7,795.00

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✓ No Sales Tax (except WY)
✓ 100% Price Match Guarantee

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Sauna Cover

Finnmark Designs Sauna Cover
Finnmark FD4 Waterproof Sauna Cover, 48"x48"x83", Avena (+$1,298.00)

Sauna Accessories & Maintenance

Finnmark Designs Ergonomic Cedar BackRest
Canadian Red Cedar Ergonomic S-Shape Sauna Backrest (+$89)
Finnmark Combination Sauna Cushion Sauna Cushion, 4 Person, Marine Grade Vinyl
Finnmark FD-4 Combination Sauna Cushion, 17"x44", Marine Grade Vinyl (+$399)
SaunaLife SaunaGear Headrest
Wooden Sauna Headrest w/Cloth Neck Support (+$39)
Sauna Room Cleaner Gallon
Sauna Room/Wood Cleaner, Concentrated, 1-Gallon Container (+$30)
Sauna Room Cleaner
Sauna Room/Wood Cleaner, 22-Ounce Spray Bottle (+$15)
Clear SaunaLife Sauna Wax
Sauna Wood Wax, 15.2oz Clear (+$25)
White SaunaLife Sauna Wax
Sauna Wood Wax, 15.2oz White (+$25)
Black SaunaLife Sauna Wax
Sauna Wood Wax, 15.2oz Black (+$25)
Grey SaunaLife Sauna Wax
Sauna Wood Wax, 15.2oz Grey (+$25)
SaunaLife Sauna Paraffin Oil Odorless Sauna Wood Oil 500ml (16.9 oz)
Paraffin Oil Odorless Sauna Wood Oil 500ml (16.9 oz) (+$26)

Kolo Buckets

Black Sauna Bucket
Kolo Bucket and Ladle, curved Handle, Bamboo/Aluminum Black (+$150)
White Kolo Sauna Bucket
Kolo Bucket and Ladle, curved Handle, Bamboo/Aluminum White (+$150)
Product price: $7,795.00
Total options:
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Finnmark 2 Person FD-4 Trinity Infrared & Steam Sauna Combo

Finnmark FD-4 Combination Sauna: a stone heater that runs on household voltage

The Finnmark FD-4 Combination Sauna is an indoor combination sauna with seating for two. Its wall mounted Harvia electric heater holds sauna stones and runs on a separate 120 volt circuit that an electrician adds. The infrared heaters plug into a standard household outlet. That gives you both kinds of heat in one cabin without higher voltage wiring. Allow about 49 by 49 inches of floor space and room for a cabin 83 inches tall. Inside, cedar lines the cabin, with benches at two heights.

The Harvia heater warms the air and stones. Pour a ladle of water over the hot stones for a burst of steam, something infrared heaters alone cannot produce. The heater and a box of stones come with the sauna. A bucket and ladle do not, but you can add the KOLO set in black or white on this page. A fitted cover and cedar backrest are also optional. Prefer infrared alone without adding a circuit? See the Finnmark FD-2 Infrared Sauna. The Finnmark FD-4 Combination Sauna ships free from Norse Steam with No Sales Tax (except WY) and our 100% price match guarantee.

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.

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)
  • Infrared Sauna Heater Panels
  • Harvia Vega Compact 1900 Sauna Heater
  • 1 Box of the Harvia AC3000 0-10cm sauna stones (29 lbs)
    • Please note that each natural stone is unique in shape and size. We recommend purchasing an additional box of sauna stones to allow you to choose the highest quality of stone for fit, form, and function (Additional freight charges will apply).
  • Medical Grade LED Red light therapy with 650nm plus color chromotherapy
  • V2 LCD Controller 5″ Touchscreen with Bluetooth
  • ETL Certification
  • Limited Warranty

Specifications

Model FD-4 Trinity™
External Materials Thermo-Aspen (Thermal Plus™ kiln-treated aspen)
Interior Materials Clear “A” grade Western Canadian Red Cedar
Seats 2 (two tier bench)
Volts 120
Infrared Watts 1750
Amperage Infrared 15 | Harvia Vega 15.9 (separate circuit, electrician required)
Plug Type NEMA 5-15P (infrared); traditional heater hard-wired
Outlet Standard 120v 15a household outlet (infrared)
Maximum Temperature Infrared 170F | Traditional 190F
Infrared Heaters (3) Spectrum Plus™ dual wave (far and mid) on back wall, (1) under bench and (2) on each side wall
Traditional Heater Harvia Vega Compact 1900 on front interior wall
Insulation Fully insulated walls
Interior Dimensions 44.5″W x 45.1″D x 75.2″H
Exterior Dimensions 48.8″W x 48.8″D x 83.1″H
Upper Bench 44.5″W x 18.9″D
Lower Bench 44.5″W x 15.7″D
Room Volume 87.3 cu. ft.
Door Dimensions 23.63″W x 68.88″H
Door Handle Dimensions 1.5″W x 13.25″H
Glass Thickness 8mm w/Gasket
Product Weight 437 lbs
Shipping Dimensions 36″W x 80″D
Shipping Weight 485 lbs w/48 lb Pallet
Model Vega Compact 1900
Kilowatt Rating (kW) 1.9kW
Primary Fuel Electric
Minimum Adjusted Cubic Feet 70
Maximum Adjusted Cubic Feet 106
Voltage 120V
Phase 1PH
Nominal Amps 15.9 Amps
Heater Weight 15.4 lbs
Shipping Weight with Sauna Stones 59.4 lbs
Width 11″ (279mm)
Depth 11″ (279mm)
Height 21″ (533mm)

Manual

Finnmark FD-4 Trinity Installation and Operation Manual (Aug 2026)

Harvia Vega Compact Heater Data Sheet

Spectrum Plus Infrared Heater Spec Sheet

Finnmark V2 WiFi Controller Manual

Finnmark Designs Sauna Warranty

Shipping

About This Delivery: This exceptional indoor Infrared Sanctuary requires delivery by a special appointment, and on a wooden pallet. The driver is responsible for “curbside delivery only” and will lower the items to ground level. Prior to shipping this product, we often contact customers to share shipment details. Our goal is to ensure your project’s success.

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