Finnmark FD-3 Full Spectrum Infrared Sauna 4-Person Home Infrared Sauna
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The Finnmark Designs FD-3 Full-Spectrum Infrared Sauna is a premium 3–4 person home sauna that blends modern full-spectrum infrared technology with antimicrobial Western Red Cedar craftsmanship. A hybrid heating array of UL-listed Spectrum Plus™ short-wave heaters and Carbon 360° long-wave panels provides fast, even warmth—while the integrated 192-diode Spectrum Red Light™ panel, Wi-Fi touchscreen controls, and Bluetooth audio deliver a spa-quality experience at home.
Key Features
- Hybrid, UL-Listed System: Spectrum Plus™ short-wave + Carbon 360° long-wave infrared for deep, even heat.
- Rapid Warmup: Heats up to 170°F (usage/ambient dependent) with efficient full-spectrum coverage.
- Antimicrobial Cedar Interior: Western Canadian Cedar naturally resists mold, mildew, and odors.
- Durable Exterior: Thermal Plus™ Aspen engineered to resist warping, rot, and decay.
- Spectrum Red Light™ Therapy: Integrated medical-grade panel (192 diodes) for targeted light sessions.
- Smart Controls & Audio: Built-in LCD Wi-Fi touchscreen with Bluetooth and 6″ Hi-Fi speakers.
- Safety First: 8 mm tempered safety glass, ETL certification, and low-EMF construction tested by an independent, NASA-awarded facility.
- Comfort Build: Double-wall construction with non-toxic wool insulation for heat retention and stable temps.
Specifications
| Product Name | Finnmark FD-3 Full-Spectrum Infrared Sauna |
| Capacity | 3–4 persons |
| Heating System | Spectrum Plus™ short-wave + Carbon 360° long-wave panels (full-spectrum) |
| Temperature Range | Up to 170°F (usage and ambient dependent) |
| Interior Material | Western Canadian Cedar (antimicrobial) |
| Exterior Material | Thermal Plus™ Aspen |
| Controls | Built-in LCD Wi-Fi touchscreen with Bluetooth |
| Lighting | Spectrum LED near infrared + 192-diode red light therapy panel |
| Audio | Integrated 6″ Hi-Fi speakers (Bluetooth) |
| Glass | 8 mm tempered safety glass |
| Certification | ETL Certified; low-EMF tested |
Electrical Requirements
| Voltage | 120 V |
| Amperage | 20 A (dedicated circuit recommended) |
| Plug Type | Grounded 120 V / 20-amp outlet |
What’s Included
- Bottom, top, back, front, left & right panels
- Glass door with handle & hardware
- Bench support & bench top
- Infrared heater panels + interior heater connections (wood cover)
- Spectrum LED near-infrared ceiling lights with red light therapy
- Controller 2.0: built-in LCD Wi-Fi touchscreen with Bluetooth
- 6″ Hi-Fi audio speakers
- Heater cable, floor cable, power supply & power cable
- Removable/adjustable leveling feet
- 8 mm tempered safety glass
- ETL certification label & documentation
- Limited Manufacturer’s Warranty
Delivery Options
- Free Standard Curbside Delivery: Freight carrier schedules a delivery window.
- Note: White Glove Delivery/Installation is not available for this product (see notice above).
Warranty Coverage
- Cabinet & Structure: Limited manufacturer’s warranty
- Infrared Heaters & Electronics: Limited manufacturer’s warranty
- Red Light Panel & LED Lighting: Limited manufacturer’s warranty
- Glass & Hardware: Limited manufacturer’s warranty
Warranty terms vary by component and region. See the manufacturer’s documentation for full details.
What Makes This Different
Combines UL-listed short-wave Spectrum Plus™ panels with Carbon 360° long-wave emitters for fast warmup and deep, even body coverage.
Built-in medical-grade Spectrum Red Light™ therapy (192 LEDs) adds targeted light sessions without extra devices or wiring.
Antimicrobial Western Canadian Cedar resists mold and odors—paired with a Thermal Plus™ Aspen exterior for long-term durability.
Compare at a Glance
| Feature | FD-3 (This Page) | FD-2 | FD-1 |
|---|---|---|---|
| Capacity | 3–4 persons | 2 persons | 1 person |
| Heating System | Hybrid: Spectrum Plus™ + Carbon 360° | Hybrid: Spectrum Plus™ + Carbon 360° | Hybrid: Spectrum Carbon 360° + Spectrum Plus™ |
| Red Light Therapy | Integrated 192-diode panel | Integrated (ceiling NIR + RLT) | Integrated (ceiling RLT) |
| Controls & Audio | Wi-Fi touchscreen + Bluetooth Hi-Fi | Wi-Fi touchscreen + Bluetooth Hi-Fi | Wi-Fi touchscreen + Bluetooth Hi-Fi |
| Electrical | 120V / 20A dedicated | 120V / 20A dedicated | 120V / 15A dedicated |
| Interior/Exterior | Cedar / Thermal Plus™ Aspen | Cedar / Thermal Plus™ Aspen | Cedar / Thermal Plus™ Aspen |
Specs reflect current model pages; verify final details on each product page.
Site Prep & Installation
- Electrical: 120V / 20A dedicated grounded circuit (GFCI per local code). Use a licensed electrician.
- Foundation: Solid, level, dry indoor surface (no plumbing required).
- Clearance: Ensure access for assembly; allow service clearance per manual.
- Ventilation: Place in a well-ventilated, low-humidity room for best performance.
Estimated Running Costs
Actual costs vary by climate, usage, and local electricity rates.
| Item | Typical Range | Notes |
|---|---|---|
| Electricity | ≈ $0.30–$0.80/day | Short preheat + 30–45 min sessions, 3–5×/week |
| Maintenance | Minimal | Wipe benches/glass; check electrical connections annually |
| Consumables | None | No water or stones required for infrared operation |
Shipping & Delivery
- Insured LTL freight with scheduled delivery window.
- Typical transit after processing: 7–14 business days (location dependent).
- Ships as pre-labeled, ready-to-assemble panels for two-person installation.
Need stair, tight access, or special arrangements? Contact us before checkout.
FAQs
Does the FD-3 need plumbing?
Is the red light therapy removable?
Can I install it on carpet?
What maintenance is required?
Why Buy From Us
FAQs
Shipping & Delivery
Free curbside shipping on all orders. White-glove delivery/setup available at checkout in most areas. We’ll confirm your preferred date after purchase.
Warranty
Full manufacturer warranty, registered at purchase. Need help with a claim? Our U.S. support team handles it directly with the brand.
Returns
New, uninstalled items can be returned within the brand’s policy window. We’ll help coordinate pickup and any restocking requirements.
Installation & Power
Most saunas/hot tubs require dedicated circuits. We provide spec sheets and can recommend licensed installers in your area.
