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Finnmark FD-5 Trinity XL Infra-Steam Sauna for 4 People (Infrared + Steam + Red Light All-In-One Sauna)
Finnmark FD-5 Trinity XL Infra-Steam Sauna for 4 People (Infrared + Steam + Red Light All-In-One Sauna)
Finnmark FD-5 Trinity XL Infra-Steam Sauna for 4 People (Infrared + Steam + Red Light All-In-One Sauna)
Finnmark FD-5 Trinity XL Infra-Steam Sauna for 4 People (Infrared + Steam + Red Light All-In-One Sauna)
Finnmark FD-5 Trinity XL Infra-Steam Sauna for 4 People (Infrared + Steam + Red Light All-In-One Sauna)
Finnmark FD-5 Trinity XL Infra-Steam Sauna for 4 People (Infrared + Steam + Red Light All-In-One Sauna)
Finnmark FD-5 Trinity XL Infra-Steam Sauna for 4 People (Infrared + Steam + Red Light All-In-One Sauna)
Finnmark FD-5 Trinity XL Infra-Steam Sauna for 4 People (Infrared + Steam + Red Light All-In-One Sauna)
Finnmark FD-5 Trinity XL Infra-Steam Sauna for 4 People (Infrared + Steam + Red Light All-In-One Sauna)

Finnmark FD-5 Trinity XL Infra-Steam Sauna for 4 People (Infrared + Steam + Red Light All-In-One Sauna)

SKU: FD-KN005

  • 4-Person Indoor Sauna + Heaters
  • 75" Wide x 64" Deep x 83" Tall
  • 3-in-1 Sauna: Infrared, Red Light & Traditional Heat (Steam)
Save $2,249 Save $2,249
$11,244
$11,244 - $11,244
$11,244
$8,995
$8,995 - $8,995
$8,995
Customization Options:

Free shipping

Low price promise

Expert support

1-day processing

Free consultation

A+ Finnmark dealer

This Sauna:
4-person model (75w x 64d x 83h)

Smaller Model:

About the FD-5 Trinity XL Infra-Steam Sauna

Indoor Sauna

Indoor Sauna

see all all-in-one saunas (or browse indoor IR saunas instead)

For 4 People

For 4 People

browse all 4-person saunas (or see saunas for 3 or 5 people instead)

Square Pod

Square Pod

75" wide x 64" deep x 83" tall (browse other pod saunas)

All-in-One Sauna

All-in-One Sauna

with both an electric heater and a full-spectrum Infrared heater (see other combo saunas)

All-Glass Door

All-Glass Door

beautiful full-height glass door on the front

Indoor Sauna

Indoor Sauna

see all all-in-one saunas (or browse indoor IR saunas instead)

For 4 People

For 4 People

browse all 4-person saunas (or see saunas for 3 or 5 people instead)

Square Pod

Square Pod

75" wide x 64" deep x 83" tall (browse other pod saunas)

All-in-One Sauna

All-in-One Sauna

with both an electric heater and a full-spectrum Infrared heater (see other combo saunas)

All-Glass Door

All-Glass Door

beautiful full-height glass door on the front

Product Details

4-Person Home Sauna with Infrared & Traditional Heater

The Finnmark FD-5 is the only sauna available that combines Finnmark’s UL listed Spectrum Plus infrared heaters combined with a traditional sauna heater, plus true medical grade Spectrum Red Light™ Therapy. The sauna also includes a Bluetooth audio system and lighting to ensure you get the full experience.

  • Spectrum Plus™ UL Listed short wave infrared heaters for deep penetrating heat, up to 25x more than standard carbon panel heaters.
  • Spectrum Red Light™ Therapy. 192 Diode medical grade LED panel capable of producing highly beneficial 650nm of red light therapy combined with chromotherapy for those days you need a little love.
  • 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.
  • 3-IN-ONE Combination. Compromise no more. Introducing the only combination sauna with true UL listed infrared heaters combined with a traditional heater that produces high heat steam. Get all the benefits of infrared combined with traditional rocks with steam all while soaking in the benefits of a medical grade Red light therapy LED panel.
  • Built-in LCD touchscreen controller with Bluetooth audio.
  • Audio with 6" HiFi marine grade speakers, 8mm tempered glass for the ultimate thermal retention.
  • Extra large two-tier bench system
  • Low EMF sauna tested by a NASA award winning testing facility.
  • High Emissivity infrared heaters

Harvia KIP Series B 4. 5KW Sauna Heater

  • Wall-mounted
  • Stainless steel construction
  • 4. 5kW
  • For sauna rooms from 100 to 210 cu. ft.
  • Built-In controls
  • Industrial grade, serviceable heating elements
  • UL listed
  • Direct rock-to-heating element contact
  • Designed, engineered, and made in Finland
  • Dimensions: 16"W (406mm) x 11"D (279mm) x 24"H (609mm)
  • 2-Year Warranty (Consumer Use)
  • 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 KIP Series B 4. 5kW Sauna Heater
  • 1 Box of the Harvia AC3000 0-10cm sauna stones (44 lbs)
  • Medical Grade LED Red light therapy at 650nm plus color chromotherapy
  • V2 LCD Controller 5" touchscreen controller with Bluetooth
  • ETL Certification
  • Limited Warranty
ModelFD-5
External MaterialsThermo-Aspen
Interior MaterialsWestern Canadian Cedar
Volts240
IR Watts2700
Amperage15 | TBD
Plug TypeNEMA 6-15
Maximum TemperatureIR 170° F | Traditional 190° F
Interior Dimensions71"W x 57. 5"D x 75. 5"H
Exterior Dimensions75"W x 64"D x 83"H
Room Volume130 cu. ft.
Door Dimensions23. 625"W x 68. 875"H
Door Handle Dimensions1. 5"W x 13. 25"H
Glass Thickness8mm W/Gasket
Product Weight575 lbs
Shipping Dimensions80"W x 40"D x 83"H
Shipping Weight840 lbs
ModelKIP45B
Kilowatt Rating4. 5kW
Primary FuelElectric
Minimum Adjusted Cubic Feet100
Maximum Adjusted Cubic Feet210
Voltage240V
Phase1PH
Amperage18. 8 Amps
Heater Weight40 lbs
Shipping Weight with Sauna Stones84 lbs
Width In Inches16" (406mm)
Depth In Inches11" (279mm)
Height In Inches24" (609mm)
  • 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.

Shipping

shipping of this sauna room is FREE to the contiguous 48 states!

The weight or packaging of this product requires delivery by special appointment and on a wooden pallet. The driver is responsible for curbside delivery “only" and will lower the pallet to ground level.

Prior to shipping this product, the delivery company will contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses.

Installation and operations manual

Specification Sheet

Dimension Diagram

EMF Test Log

Warranty

Finnmark Certification

ETL Certification

Harvia KIP Heater Installation and Operation Manual

Harvia Suitable Sauna Stones Update

Key Features

Red Light Therapy

Touchscreen Controls

Adjustable Lighting

Ventilation

Red Light Therapy

Red light therapy is a type of phototherapy that uses low-level light wavelengths to penetrate the skin and stimulate the production of collagen and other proteins, which can lead to numerous potential health benefits. It’s a perfect enhancement to your sauna wellness ritual.

Touchscreen Controls

This cabin features a built-in LCD touchscreen and Bluetooth audio. The audio system has 6" HiFi speakers to ensure good quality audio when you are enjoying the heat of the infrared sauna.

The LCD touchscreen can be also used to control the interior lighting.

Adjustable Lighting

The cabin includes lighting, which can be set on the controller. There are multiple different colours to choose from.

The lighting is located on the roof of the cabin.

Ventilation

This cabin has a ventilation vent inside. The intake vent is located near the sauna heater. The exhaust vent is on the roof.

If there is need for more cooling, you can simply open the door to let in more air.

Customer Reviews

Based on 46 reviews
87%
(40)
11%
(5)
2%
(1)
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T
Tessa Jones
Highly Recommend This Company

The team at Soaknsweat was absolutely incredible. I honestly didn’t think customer service like this still existed. Kris and the crew actually answered the phone, patiently walked me through every question, and helped me make several key decisions for my sauna setup. They followed up quickly, were extremely professional, and truly earned my business and recommendation. Their YouTube content was also a huge help during the planning phase — and one of the main reasons I chose to order from them. Thanks, team!

A
Amy Orton
Building Phase

I’m currently in the process of designing and building a sauna. After a lot of online research and frustration, I discovered Soak 'n Sweat — and it was a game changer. Their educational page covers every aspect of sauna design and answered nearly all my questions through detailed articles and videos. When I reached out via chat, Kris patiently addressed the rest of my questions without any pushy sales tactics. These folks really know their stuff, provide great products, and make the whole experience smooth and informative. Thank you!

A
Andrew B
All my questions answered

I had a question and reached out through the Soak 'n Sweat website chat — and within moments, a real person responded. Kris even went above and beyond by giving me a call, making it easy to get answers right away — and it was after business hours! Their knowledge, patience, and genuine willingness to help made the entire experience smooth and stress-free. I’m extremely impressed with their customer service and highly recommend Soak 'n Sweat to anyone looking for quality products and exceptional support.

S
Sauna BOYZZZ
Smooth transaction

This was my first time building a sauna, and I had tons of questions. Kris patiently guided me through everything — from venting and placement to the electrical setup. Thanks to the help, the heater installation went perfectly!

A
Angela Wilson
Great service and support

The response time was excellent, and every question we had was answered quickly. Their technical support was also outstanding. I’d definitely recommend Soaknsweat to anyone!

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