Finnmark FD-3 Full Spectrum Infrared Sauna
Finnmark FD-3 Full Spectrum 3–4 Person Infrared Sauna (72”W x 46”D x 78”H)
Experience advanced wellness at home with the Finnmark FD-3 Full-Spectrum 3–4 Person Infrared Sauna. Designed to create a daily personal retreat, this premium home sauna delivers powerful performance, modern comfort, and high-quality craftsmanship.
Finnmark Designs combines long-wave carbon 360° infrared panels with UL listed short-wave Spectrum Plus™ infrared panels. This combination is engineered to deliver strong heat performance, full-body infrared coverage, and a highly effective sauna experience compared to traditional infrared sauna systems. The unit can reach temperatures up to 170°F in under 1 hour using a standard home outlet, reflecting advanced home sauna engineering.
Eco-Friendly and Durable Construction
The Finnmark FD-3 is built for durability and long-term use. The interior features antimicrobial Western Canadian cedar, which helps naturally resist mold, bacteria, and odors.
The exterior is made from Thermal Plus™ Aspen, organically treated with heat and steam to improve resistance to warping, decay, and surface damage, supporting long-lasting performance.
Advanced Full-Spectrum Heating Technology
Finnmark Designs combines:
- Long-wave carbon 360° infrared panels
- UL listed Spectrum Plus™ short-wave infrared heaters
This dual system is designed to provide consistent heat distribution, full-body coverage, and deep infrared warmth for a more complete sauna experience. Each heater is positioned to support efficient and even heat delivery.
Modern Comfort and Entertainment Features
The FD-3 sauna is equipped with premium features to enhance your sessions:
- Built-in LCD touchscreen controller
- Bluetooth audio system
- 6” HiFi speakers
- 8mm tempered glass door for heat retention
- Ergonomic backrest for comfort
- Removable and adjustable sauna feet for flexibility
These features are designed to create a relaxing and customizable sauna experience.
Features
- 3–4 person capacity
- Exterior dimensions: 72” x 46” x 78”
- Antimicrobial Western Canadian cedar interior
- Thermal Plus™ Aspen exterior
- UL Listed Spectrum Plus™ short-wave infrared heaters
- Long-wave carbon 360° infrared panels
- Built-in LCD touchscreen controller with Bluetooth audio
- 6” HiFi speakers
- 8mm tempered glass door
- Ergonomic backrest
- Removable and adjustable sauna feet
- High-quality double-walled construction with non-toxic wool insulation
- Low EMF design tested by an independent certified testing facility
- High emissivity infrared heaters
- Over 15,000 units sold
Specifications
Model: FD-3
Exterior Materials: Thermo-Aspen
Interior Materials: Western Canadian Cedar
Volts: 240
Watts: 3150
Amperage: 15
Phase: Single
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
Shipping Weight: 536 lbs (with 48 lb pallet)
At Inside Sauna, we aim to offer some of the most competitive sauna prices available online. To maintain fair and consistent pricing, we work closely with our manufacturers and comply with Minimum Advertised Price (MAP) policies. These guidelines help protect our customers and ensure ethical pricing among authorized retailers.
If you find the same product listed at a lower price on another online store, please reach out to us. Our team will review the offer to confirm it meets MAP requirements and dealer authorization standards. Once verified, we will gladly match the price.
Already placed your order? No problem — we can provide a partial refund or apply a custom price adjustment where applicable.
Price Match Eligibility Requirements
To ensure fairness and accuracy, the following conditions apply:
- Promotional offers such as rebates, coupon codes, or “buy one, get one” deals are excluded
- The competing product must be currently in stock
- The competitor must operate as an online-only store (no physical locations)
- Auction platforms, liquidation sites, and discount marketplaces are not eligible
- The competitor must be an authorized dealer of the specific product
If you want to verify whether a product qualifies for price matching before purchasing, we recommend contacting us first. Our support team will review the details and assist you.
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