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Description

Experience luxury, durability, and performance with the Finnmark FD-3 Full Spectrum Infrared Sauna—designed for those who want the highest-quality at-home wellness system available. Spacious enough for up to three people, this sauna delivers professional-grade infrared therapy using Finnmark’s signature blend of long-wave carbon panels and UL-listed Spectrum Plus™ heaters—a unique combination that allows for 170°F in under 60 minutes.

The FD-3 is built with a Western Canadian cedar interior, prized for its antimicrobial properties and fresh natural scent. Outside, the Thermal Plus™ Aspen exterior resists rot, warping, and decay, ensuring lasting beauty and performance. Every component, from the 8mm tempered glass door to the ergonomic bench and low EMF design, reflects Finnmark's commitment to top-tier engineering.

Whether you're recovering from workouts, relieving pain, or simply looking for deeper relaxation, the Finnmark FD-3 transforms any space into a personal retreat.

Key Features

  • UL-Listed Spectrum Plus™ incoloy short-wave infrared heaters
  • Long-wave Spectrum Carbon 360° infrared heating panels
  • Thermal Plus™ Aspen exterior resists rot, warping, and decay
  • Western Canadian cedar interior is naturally antimicrobial
  • Reaches 170°F in less than 60 minutes using 240v standard outlet
  • LCD Wi-Fi touchscreen controller with Bluetooth audio
  • Red light therapy & LED near-infrared ceiling lights
  • Hi-Fi 6” speakers for immersive audio experience
  • Ergonomic bench & adjustable feet for comfort and leveling

Dimensions & Specifications

Model: FD-3

Capacity: 3 to 4 people

Exterior Material: Thermal Plus™ Aspen

Interior Material: Western Canadian Cedar

Voltage: 240V

Power Consumption: 3150 watts

Amperage: 15 amps

Electrical Phase: Single-phase

Plug Type: NEMA 6-15P

Outlet Requirement: Standard 240v 15a outlet

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 cubic feet

Door Dimensions: 23.625” W x 67.875” H

Door Handle Dimensions: 1.875” W x 11.625” H

Glass Thickness: 8mm tempered glass

Product Weight: 488 lbs

Shipping Dimensions: 80” W x 40” D x 79” H

Shipping Weight: 605 lbs

Manuals & Guides

Video

WHY CHOOSE Finnmark Designs?

Finnmark Designs is the only brand that combines UL-listed short-wave Spectrum Plus™ heaters with carbon 360° long-wave panels—an exclusive blend that creates a full-spectrum experience with deeper tissue penetration, higher heat output, and unmatched therapeutic value. The FD-3 is built with high-quality materials like Thermal Plus™ Aspen and antimicrobial cedar, and every unit is engineered for durability, safety, and comfort. With over 15,000 saunas sold, Finnmark is trusted by homeowners, athletes, and wellness professionals alike.

Fast & Free Shipping

At InHouse Wellness, we work directly with the exclusive distributor of Finnmark Designs, to ensure your sauna is delivered safely and efficiently.Shipping DetailsShipping Method: Orders are shipped via Ground or LTL Freight, depending on the size of the saunaDelivery Timeframe: Most orders ship within 7–10 business days from processingTracking Info: You’ll receive a shipping confirmation email with tracking once your order has been dispatchedCurbside Delivery (Included)All saunas are delivered via curbside freight serviceThe carrier will contact you to schedule deliveryYou are responsible for bringing the sauna into your homeReturn PolicyEligible Returns: Uninstalled, unused saunas may be returned within 30 days of purchaseReturn Authorization Required: Email CustomerService@BathingBrands.com to request a Return Authorization (RA) number before shipping any product backReturn Shipping:For shipping damage or Bathing Brands error, return shipping is coveredFor standard returns, the customer is responsible for return shipping (insured using the same method it was delivered)Restocking Fees: No standard restocking fee; however, a re-boxing fee ($20–$50 depending on product) may be applied if new packaging is requiredInspection: Refunds are issued once the product is inspected and confirmed undamaged

Warranty Details

Finnmark Designs offers one of the most transparent and dependable warranties in the sauna industry—designed to protect your investment for the long haul.🔥 Heater Warranty – Unconditional LifetimeSpectrum Plus™ Incoloy Heaters (UL Listed):Unconditional Lifetime WarrantyDesigned for 40,000+ hours of use—equivalent to over 130 years at 5 sessions per weekNo other sauna brand matches this level of confidence in heating element durability🪵 Sauna Cabin Warranty – 10 YearsCoverage: Defects in materials and workmanship for the wood structure and electrical componentsDuration: 10-Year Limited Warranty, far exceeding the typical 7-year industry standardTransparency: No hidden clauses or misleading “lifetime” claims—just straightforward protectionPeace of Mind: If a manufacturing defect arises, it will typically reveal itself within the first 90 days, and you're fully covered⚠️ Warranty LimitationsWarranty applies to residential use onlyImproper installation, misuse, or unauthorized modifications will void coverageProof of purchase is required for any claim📝 Support & ClaimsFor warranty questions or support:📧 Support@InHouseWellness.comOr contact CustomerService@BathingBrands.com for returns and manufacturer-specific issues

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Trusted By Professional Athletes
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Full Spectrum Infrared Saunas: Comprehensive Health Benefits

Full Spectrum Infrared Saunas combine NEAR, MID, and FAR infrared wavelengths to target multiple health benefits.

  • FAR Infrared: Deeply penetrates fat tissue, activating sweat glands to release toxins.
  • MID Infrared: Reaches muscles and joints, boosting circulation and reducing pain.
  • NEAR Infrared: Targets the skin’s surface, promoting cell health, skin renewal, and reducing inflammation.

Together, these wavelengths support detoxification, improve circulation, reduce blood pressure, and encourage a healthier lifestyle through full-spectrum infrared therapy.

View More Full Spectrum Infrared Saunas

Low EMF Infrared Saunas: Deep Detoxification and Safe Heating

Far-infrared (FIR) is the longest infrared wavelength on the light spectrum, with a range of 3000 nm to 0.1 mm. This wavelength penetrates deeply beneath the skin, warming the body from the inside out. As a powerful detoxifying agent, FIR encourages fat-based sweating, where many toxins are stored, making it especially effective for cleansing at a cellular level.

Optimal Temperature Range
These saunas are designed to operate within an ideal temperature range of 118°F to 132°F, with the capability to reach up to 140°F for users seeking higher heat.

Low EMF Standards
Our Low EMF Infrared Saunas maintain EMF levels between 6-10 milligauss (MG), measured 6 to 8 inches from the heating panels, offering a safe environment for regular infrared therapy sessions.

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