FD-KN003 Finnmark FD-3 Full Spectrum Infrared Sauna in Canadian Hemlock Wood
https://www.youtube.com/watch?v=i1S_CcrsElY
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Finnmark

Finnmark FD-3 Full Spectrum Infrared Sauna Cabin

Sale price$6,495.00 Regular price$6,995.00
Save $500.00
Model: FD-KN003

Finnmark FD-3 Full Spectrum Infrared Sauna

Stretch out and relax in the Finnmark Design FD-3 Full Spectrum 3 to 4 person infrared sauna. Designed for home use, the FD-3 combines long-wave Carbon 360 infrared panels with UL Listed Spectrum Plus™ short-wave infrared heaters in a spacious cabin built with premium wood materials and modern features.

The FD-3 can reach temperatures of up to 170°F in under 1 hour. Its full-spectrum heating system combines Spectrum Plus™ short-wave infrared heaters with Carbon 360 long-wave infrared panels, providing infrared heat throughout the sauna cabin.


Eco-Friendly & Durable Construction

The Finnmark FD-3 features an A-Grade Western Canadian Cedar interior and a Thermal Plus™ Aspen exterior. The cedar interior is naturally antimicrobial and designed to resist mold, bacteria, and moisture. The Thermal Plus™ Aspen exterior is heat and steam treated for improved stability and resistance to warping, rotting, and decay.


Advanced Full-Spectrum Heating Technology

The FD-3 combines UL Listed Spectrum Plus™ short-wave infrared heaters with Carbon 360 long-wave infrared panels. This full-spectrum configuration provides multiple infrared wavelengths throughout the cabin while allowing the sauna to reach temperatures of up to 170°F.

The sauna also features high-emissivity infrared heaters, a built-in LCD Wi-Fi touchscreen controller, and Spectrum LED near-infrared ceiling lights combined with red light functionality.


Modern Features & Comfort Amenities

The FD-3 includes a built-in LCD Wi-Fi touchscreen controller with Bluetooth audio and 6" HiFi speakers. An 8mm tempered glass door, ergonomic bench, removable and adjustable sauna feet, and double-wall construction with non-toxic wool insulation add practical features for everyday use.


Features

Feature Details
Capacity 3 to 4 Person capacity
Exterior Dimensions 72" W x 46" D x 78" H
Interior Western Canadian Cedar interior
Exterior Thermal Plus™ Aspen exterior
Short-Wave Heaters UL Listed Spectrum Plus™ short-wave infrared heaters
Long-Wave Heaters Carbon 360 long-wave infrared panels
Controller Built-in LCD Wi-Fi touchscreen controller with Bluetooth audio
Audio 6" HiFi speakers
Glass 8mm tempered glass door
Bench Ergonomic bench
Sauna Feet Removable and adjustable sauna feet for uneven surfaces
Construction Double-wall construction with non-toxic wool insulation
Low EMF Low EMF sauna tested by a NASA award-winning testing facility
Heaters High-emissivity infrared heaters
Red Light & Near-Infrared Spectrum LED near-infrared ceiling lights combined with red light functionality
Certification ETL Certification

Specifications

Specification Details
Model FD-3
External Materials Thermo-Aspen
Interior Materials Western Canadian Cedar
Voltage 240V
Wattage 3150W
Amperage 15A
Phase Single Phase
Plug Type NEMA 6-15P
Outlet 240V 15A
Maximum Temperature 170°F
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

Free Shipping: Finnmark Saunas ship free within the 48 contiguous United States. This includes the sauna, heater (if applicable), and any accessories included in your order. For deliveries to Canada or other locations, please contact us for a customized quote.

Shipping Times: Delivery times vary depending on the specific Finnmark model and current availability. Some units ship quickly, while others may require additional lead time. For the most accurate estimate, please contact us.

Freight Delivery: Your sauna arrives as a DIY kit, securely packed on a large pallet and delivered via LTL freight. The driver will lower it to the ground at the curb (curbside delivery) and contact you in advance to schedule a convenient delivery time.

Delivery: From there, you can move the individual panels to your build site. Most pieces are easy to handle with two people. At the driver's discretion, your sauna may be placed inside a nearby garage.

Tracking & Packaging: Each shipment includes tracking updates and protective packaging to ensure a smooth delivery.

Assembly: Most Finnmark Saunas can be fully assembled by two people in less than a day, and our team is always available to assist if you have any questions.

If you need help or have any questions about your shipment, we're here to assist you.

Finnmark Designs Warranty

Finnmark Designs provides warranty coverage to the original purchaser of a new sauna when the sauna is installed according to the provided installation instructions, properly and reasonably maintained, not subjected to damage, misuse, or abuse, and used for residential purposes.

Residential Warranty Coverage

  • Sauna Cabin (All Wood): 10 Years

  • Controls & Power Supply: 10 Years

  • Spectrum Plus™ Heaters: Lifetime

  • Spectrum Carbon Heaters: 10 Years

  • LED Lighting: 10 Years

  • Remotes: 1 Year

  • Cushion (Optional): 1 Year

  • Outdoor Cover (Optional): 10 Years

  • Non-Factory Installed Components: No Coverage

warranty

Finnmark FD-3 Full Spectrum Infrared Sauna

Stretch out and relax in the Finnmark Design FD-3 Full Spectrum 3 to 4 person infrared sauna. Designed for home use, the FD-3 combines long-wave Carbon 360 infrared panels with UL Listed Spectrum Plus™ short-wave infrared heaters in a spacious cabin built with premium wood materials and modern features.

The FD-3 can reach temperatures of up to 170°F in under 1 hour. Its full-spectrum heating system combines Spectrum Plus™ short-wave infrared heaters with Carbon 360 long-wave infrared panels, providing infrared heat throughout the sauna cabin.


Eco-Friendly & Durable Construction

The Finnmark FD-3 features an A-Grade Western Canadian Cedar interior and a Thermal Plus™ Aspen exterior. The cedar interior is naturally antimicrobial and designed to resist mold, bacteria, and moisture. The Thermal Plus™ Aspen exterior is heat and steam treated for improved stability and resistance to warping, rotting, and decay.


Advanced Full-Spectrum Heating Technology

The FD-3 combines UL Listed Spectrum Plus™ short-wave infrared heaters with Carbon 360 long-wave infrared panels. This full-spectrum configuration provides multiple infrared wavelengths throughout the cabin while allowing the sauna to reach temperatures of up to 170°F.

The sauna also features high-emissivity infrared heaters, a built-in LCD Wi-Fi touchscreen controller, and Spectrum LED near-infrared ceiling lights combined with red light functionality.


Modern Features & Comfort Amenities

The FD-3 includes a built-in LCD Wi-Fi touchscreen controller with Bluetooth audio and 6" HiFi speakers. An 8mm tempered glass door, ergonomic bench, removable and adjustable sauna feet, and double-wall construction with non-toxic wool insulation add practical features for everyday use.


Features

Feature Details
Capacity 3 to 4 Person capacity
Exterior Dimensions 72" W x 46" D x 78" H
Interior Western Canadian Cedar interior
Exterior Thermal Plus™ Aspen exterior
Short-Wave Heaters UL Listed Spectrum Plus™ short-wave infrared heaters
Long-Wave Heaters Carbon 360 long-wave infrared panels
Controller Built-in LCD Wi-Fi touchscreen controller with Bluetooth audio
Audio 6" HiFi speakers
Glass 8mm tempered glass door
Bench Ergonomic bench
Sauna Feet Removable and adjustable sauna feet for uneven surfaces
Construction Double-wall construction with non-toxic wool insulation
Low EMF Low EMF sauna tested by a NASA award-winning testing facility
Heaters High-emissivity infrared heaters
Red Light & Near-Infrared Spectrum LED near-infrared ceiling lights combined with red light functionality
Certification ETL Certification

Specifications

Specification Details
Model FD-3
External Materials Thermo-Aspen
Interior Materials Western Canadian Cedar
Voltage 240V
Wattage 3150W
Amperage 15A
Phase Single Phase
Plug Type NEMA 6-15P
Outlet 240V 15A
Maximum Temperature 170°F
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

Free Shipping: Finnmark Saunas ship free within the 48 contiguous United States. This includes the sauna, heater (if applicable), and any accessories included in your order. For deliveries to Canada or other locations, please contact us for a customized quote.

Shipping Times: Delivery times vary depending on the specific Finnmark model and current availability. Some units ship quickly, while others may require additional lead time. For the most accurate estimate, please contact us.

Freight Delivery: Your sauna arrives as a DIY kit, securely packed on a large pallet and delivered via LTL freight. The driver will lower it to the ground at the curb (curbside delivery) and contact you in advance to schedule a convenient delivery time.

Delivery: From there, you can move the individual panels to your build site. Most pieces are easy to handle with two people. At the driver's discretion, your sauna may be placed inside a nearby garage.

Tracking & Packaging: Each shipment includes tracking updates and protective packaging to ensure a smooth delivery.

Assembly: Most Finnmark Saunas can be fully assembled by two people in less than a day, and our team is always available to assist if you have any questions.

If you need help or have any questions about your shipment, we're here to assist you.

Finnmark Designs Warranty

Finnmark Designs provides warranty coverage to the original purchaser of a new sauna when the sauna is installed according to the provided installation instructions, properly and reasonably maintained, not subjected to damage, misuse, or abuse, and used for residential purposes.

Residential Warranty Coverage

  • Sauna Cabin (All Wood): 10 Years

  • Controls & Power Supply: 10 Years

  • Spectrum Plus™ Heaters: Lifetime

  • Spectrum Carbon Heaters: 10 Years

  • LED Lighting: 10 Years

  • Remotes: 1 Year

  • Cushion (Optional): 1 Year

  • Outdoor Cover (Optional): 10 Years

  • Non-Factory Installed Components: No Coverage

warranty

FAQ

Finnmark offers infrared saunas as well as selected hybrid sauna models that combine infrared heating with a traditional sauna heater. Available sizes, heating systems, and features vary by model.

Finnmark hybrid models combine infrared heating with a traditional sauna heater, allowing users to enjoy different sauna experiences in one cabin. The exact heating configuration and features depend on the specific model.

Finnmark saunas commonly use Western Red Cedar in their construction. Always check the specifications for the exact model to confirm the materials used.

Depending on the model, Finnmark saunas may use Full Spectrum infrared heaters and carbon infrared heating technology. The exact heater configuration varies by model.

Full Spectrum infrared generally refers to heating technology designed to provide multiple infrared wavelength ranges, including near, mid, and far infrared.

Full Spectrum and carbon heating technologies can serve different purposes within an infrared sauna. Some Finnmark models use a combination of heater technologies to provide broad radiant heat coverage. Always review the specifications for the exact model.

Maximum operating temperature varies by model and installation conditions. Infrared saunas generally operate at lower air temperatures than traditional saunas while providing radiant heat directly to the body. Always refer to the specifications and owner's manual for your specific model.

Heat-up time depends on the model, room temperature, electrical supply, and selected temperature. Infrared heaters begin producing radiant heat quickly, although the cabin may require additional time to reach the desired temperature.

Finnmark provides EMF-related information and testing documentation for its sauna products. EMF measurements can vary depending on the specific model, testing method, and measurement location. Always review documentation for the exact model you are considering.

Many Finnmark sauna models are designed for home assembly using pre-manufactured components. Always follow the installation instructions for your specific model and ensure you have adequate assistance for moving and assembling heavy panels.

Tool requirements vary by model. Review the installation manual before beginning assembly to ensure you have the necessary tools and assistance.

Many Finnmark sauna models are designed for indoor installation. Choose a stable, level location with adequate space and access to the required electrical connection.

Only install a Finnmark sauna outdoors if the specific model is explicitly designed and rated for outdoor installation. Always follow the manufacturer's installation requirements.

Electrical requirements vary by model. Some models may use a standard household connection, while larger or hybrid models may require dedicated circuits or higher-voltage electrical service. Always check the specifications for your exact model before installation.

If your sauna requires a dedicated circuit, new outlet, higher-voltage connection, or other electrical modifications, a qualified electrician should complete the work according to applicable electrical codes and manufacturer requirements.

Electrical requirements depend on the specific model and power consumption. Always follow the manufacturer's electrical requirements and ensure the sauna is connected according to applicable electrical codes.

No. Water should not be poured on infrared heating elements. Infrared saunas are not designed to create steam by pouring water onto the heaters. For hybrid models with a compatible traditional sauna heater and sauna stones, water may be used according to the heater manufacturer's instructions.

Features vary by model but may include digital controls, Full Spectrum infrared heaters, carbon heating panels, tempered glass, Bluetooth or audio systems, interior lighting, and other comfort features.

Capacity varies by model. Finnmark offers different sizes, from compact personal saunas to larger multi-person models. Always review the individual product specifications for recommended capacity and dimensions.

Keep the sauna interior clean and dry, wipe surfaces with a soft cloth, and avoid harsh chemicals that could damage the wood or electrical components. Allow the sauna to cool and air out after use and follow the manufacturer's maintenance instructions.

Allowing the sauna to cool and air out after use can help keep the interior dry and fresh. Follow the manufacturer's maintenance recommendations for your specific model.

Finnmark saunas include a manufacturer's limited warranty covering defects in materials and workmanship. According to Finnmark's owner documentation, Spectrum+ heaters have lifetime coverage, while carbon heaters, craftsmanship, electrical components, and audio components are covered for 10 years. The lighting remote accessory is covered for 1 year.

Consider the sauna size, number of users, available installation space, heating technology, infrared versus hybrid heating, electrical requirements, assembly requirements, desired temperature, features, and warranty coverage before choosing a model.

Shipping

Orders are usually processed within 1 business day and delivered within 3–5 business days, depending on your location and the shipping carrier schedule. Large sauna units are shipped via freight delivery.

Your sauna will be delivered via curbside freight delivery. This means the carrier will deliver it to the nearest accessible point outside your home or building (such as your driveway or curb).

Other

Yes. Once your order ships, you will receive full tracking details so you can follow your delivery step by step.

Due to the size, handling, and special shipping requirements of sauna units, all sales are considered final. However, if your product arrives damaged or defective, we will arrange a replacement or resolution at no extra cost.

Orders can be canceled within 24 hours of purchase, as long as they have not yet been processed or shipped.

We accept all major credit cards and secure online payment methods to ensure a safe and smooth checkout experience.

Yes. Our support team is available to assist you after your purchase with setup guidance, delivery questions, and product support to ensure a smooth experience.