Finnmark FD-5 Trinity XL Infrared & Steam Sauna Combo 4-Person Home Sauna
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The Finnmark FD-5 Trinity Combination Sauna is a premium 3-in-1 home wellness system that blends UL-listed Spectrum Plus™ infrared heat, a Harvia KIP 4.5 kW traditional heater for true steam sessions, and medical-grade Spectrum Red Light™ therapy in one beautifully crafted unit. With antimicrobial Western Canadian Cedar inside, a durable Thermal Plus™ Aspen exterior, tempered safety glass, Bluetooth audio, and Wi-Fi touchscreen control, the FD-5 delivers a versatile, spa-quality experience at home.
Key Features
- 3-in-1 System: Full-spectrum infrared + traditional steam (Harvia KIP 4.5 kW) + medical-grade red light therapy.
- UL-Listed Spectrum Plus™ Infrared: High-emissivity panels for fast, deep, efficient warmth.
- Spectrum Red Light™ Panel: 192 medical-grade LEDs at 650 nm (targeted light therapy).
- Premium Build: Antimicrobial Western Canadian Cedar interior and Thermal Plus™ Aspen exterior.
- Smart Controls: LCD Wi-Fi touchscreen with Bluetooth audio and integrated lighting.
- Elegant Details: Tempered safety glass, ergonomic two-tier benching, and wooden heater guard.
- Low-EMF Tested: Independently tested for low EMF output; ETL/UL safety listings.
Specifications
| Model | Finnmark FD-5 Trinity Combination Sauna |
| System Type | Infrared + Traditional Steam + Red Light Therapy (3-in-1) |
| Interior Material | Western Canadian Cedar (antimicrobial) |
| Exterior Material | Thermal Plus™ Aspen |
| Infrared Heaters | UL-listed Spectrum Plus™ panels (low EMF) |
| Traditional Heater | Harvia KIP 4.5 kW (wall-mounted) with stone capacity |
| Red Light Therapy | 192-diode LED panel, 650 nm wavelength |
| Controls & Audio | LCD Wi-Fi touchscreen, Bluetooth-enabled Hi-Fi speakers |
| Lighting | Spectrum white LED lighting (app/remote control) |
| Door/Glass | Tempered safety glass |
| Certifications | UL / ETL listed; Low-EMF tested |
Electrical Requirements
| Traditional Heater Circuit | 240 V, 1-phase; 4.5 kW Harvia KIP (breaker sizing per local code; licensed electrician recommended) |
| Infrared/Controls Circuit | Typically 120 V dedicated (controller/IR/lighting); verify in the installation manual for your configuration |
What’s Included
- Pre-assembled wall, ceiling, and floor panels
- Tempered glass door with handle and hardware
- Spectrum Plus™ infrared heater panels
- Medical-grade Spectrum Red Light™ panel (192 diodes)
- Harvia KIP 4.5 kW heater + AC3000 sauna stones (≈44 lbs)
- Ergonomic two-tier benches, backrests, and floor grid
- Wooden heater guard, mounting kit, and fasteners
- Spectrum LED lighting and controller system
- Bluetooth-enabled Hi-Fi audio system
- Wi-Fi touchscreen LCD controller
Delivery Options
- Insured LTL Freight: Carrier schedules a delivery window. Product ships as ready-to-assemble panels.
- Note: White Glove Delivery/Installation is not available for this product (see notice above).
Warranty Coverage
- Consumer Warranty: 2 years (manufacturer)
- Coverage applies to the original purchaser; see full manufacturer terms for details.
What Makes This Different
Seamlessly switch between infrared, traditional steam, and red light therapy—or mix modalities to fine-tune each session.
Antimicrobial cedar interior for comfort and aroma, with a durable Thermal Plus™ Aspen exterior built to last.
Wi-Fi touchscreen, app-friendly lighting, and Bluetooth audio create a modern, personalized spa routine.
Compare at a Glance
| Feature | FD-5 Trinity (This Page) | FD-4 Trinity | FD-3 Infrared |
|---|---|---|---|
| Modalities | Infrared + Steam + Red Light | Infrared + Steam + Red Light | Infrared + Red Light |
| Traditional Heater | Harvia KIP 4.5 kW | Harvia Vega Compact 1.9 kW | — |
| Infrared System | Spectrum Plus™ (UL-listed) | Spectrum Plus™ (UL-listed) | Hybrid: Spectrum Plus™ + Carbon 360° |
| Red Light Panel | 192 diodes @ 650 nm | 192 diodes @ 650 nm | Integrated ceiling LEDs |
| Controls/Audio | Wi-Fi touchscreen; Bluetooth Hi-Fi | Wi-Fi touchscreen; Bluetooth Hi-Fi | Wi-Fi touchscreen; Bluetooth Hi-Fi |
Specs reflect current model pages; verify details on each product page.
Site Prep & Installation
- Electrical: Separate dedicated circuits typically required for the 240 V Harvia heater and the IR/control system. Use a licensed electrician and follow local code.
- Foundation: Solid, level indoor surface (tile, vinyl, sealed wood, or low-pile carpet).
- Access: Ensure doorway/path clearance for panels; two-person assembly recommended.
- Ventilation: Standard room ventilation is sufficient; keep away from direct water sources.
Estimated Running Costs
Actual costs vary by climate, usage, and local electricity rates.
| Mode | Typical Range | Notes |
|---|---|---|
| Infrared Sessions | ≈ $0.15–$0.50/day | 10–15 min preheat; 25–40 min sessions, 3–5×/week |
| Traditional Steam | ≈ $0.40–$0.90/day | Depends on temperature setpoint and session length |
| Consumables | Minimal | Water for steam; wipe benches/glass after use |
Shipping & Delivery
- Insured LTL freight with a scheduled delivery window.
- Typical freight transit after processing: 7–14 business days (location dependent).
- Ships as pre-labeled, ready-to-assemble panels for two-person installation.
Tight access or stair constraints? Contact us before checkout.
FAQs
Can I run infrared and the Harvia heater together?
Do I need plumbing?
What about EMF levels?
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.
