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 sauna that pairs UL-listed Spectrum Plus™ infrared, a Harvia KIP 4.5 kW traditional heater for true steam sessions, and a 650 nm red-light panel in one elegant unit. Inside you’ll find Western Canadian cedar; outside, a durable Thermal Plus™ aspen finish, plus tempered glass, Bluetooth audio, and Wi-Fi touchscreen control for a modern, customizable experience.
Key Features
- 3-in-1 system: Full-spectrum infrared + traditional steam (Harvia KIP 4.5 kW) + 650 nm red-light panel.
- UL-listed Spectrum Plus™ infrared: High-emissivity panels engineered for fast, even warmth; low-EMF tested.
- 650 nm red-light panel: 192-diode array for targeted 650 nm illumination.
- Premium build: Antimicrobial Western Canadian cedar interior; Thermal Plus™ aspen exterior; tempered safety glass.
- Smart controls: LCD Wi-Fi touchscreen, app-friendly lighting, and Bluetooth Hi-Fi speakers.
- Comfort details: Ergonomic two-tier benching, backrests, wood heater guard, and stone capacity for authentic löyly.
- Safety & compliance: ETL/UL listings; low-EMF testing.
Specifications
| Spec | Detail |
|---|---|
| Model | Finnmark FD-5 Trinity Combination Sauna |
| System Type | Infrared + Traditional Steam + Red-Light (3-in-1) |
| Interior Material | Western Canadian cedar |
| Exterior Material | Thermal Plus™ aspen |
| Infrared | Spectrum Plus™ panels (UL-listed, low-EMF) |
| Traditional Heater | Harvia KIP 4.5 kW (wall-mounted) + stone capacity |
| Red-Light | 192-diode LED panel at 650 nm |
| Controls & Audio | LCD Wi-Fi touchscreen; Bluetooth Hi-Fi speakers |
| Lighting | Spectrum white LEDs (app/remote) |
| Door/Glass | Tempered safety glass |
| Certifications | UL / ETL listed; low-EMF tested |
Electrical Requirements
| Circuit | Detail |
|---|---|
| Traditional Heater | 240 V, 1-phase; 4.5 kW Harvia KIP. Breaker/wire sizing per local code. Licensed electrician recommended. |
| IR / Controls | Typically 120 V dedicated for controller/IR/lighting. Verify exact requirement in the installation manual for your configuration. |
What’s Included
- Pre-assembled wall/ceiling/floor panels
- Tempered glass door with handle and hardware
- Spectrum Plus™ infrared heater panels
- 650 nm red-light panel (192 diodes)
- Harvia KIP 4.5 kW heater + AC3000 sauna stones (≈44 lb)
- Two-tier benches, backrests, floor grid
- Wooden heater guard, mounting kit, and fasteners
- Spectrum LED lighting and controller
- Bluetooth Hi-Fi audio system
- Wi-Fi touchscreen LCD controller
What Makes This Different
True 3-Mode Flexibility: Switch between infrared, steam, and red-light—or create your routine with saved presets.
Premium Woods: Cedar interior for comfort and aroma; durable Thermal Plus™ aspen exterior.
Modern Control: Wi-Fi touchscreen, app-friendly lighting, and Bluetooth audio.
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 | 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 are typically required for the 240 V Harvia heater and the IR/control system. Follow local code; licensed electrician recommended.
- Foundation: Solid, level indoor surface (tile, vinyl, sealed wood, or low-pile carpet).
- Access: Ensure doorway/path clearance; two-person assembly recommended.
- Ventilation: Normal room ventilation is sufficient. Keep away from direct water sources.
Estimated Running Costs
| Mode | Typical Range | Notes |
|---|---|---|
| Infrared sessions | ≈ $0.15–$0.50/day | 10–15 min preheat; 25–40 min sessions, 3–5×/week at ~$0.12/kWh. |
| Traditional steam | ≈ $0.40–$0.90/day | Varies by setpoint and session length. |
| Consumables | Minimal | Water for stones; 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 stairs? Contact us before checkout.
FAQs
Can I run infrared and the Harvia heater together?
Yes. The FD-5 supports multiple modalities. Follow the manual for safe operation and electrical loading, and use dedicated circuits as specified.
Do I need plumbing?
No plumbing is required. For steam löyly, use the included stones and a ladle of water on the Harvia heater.
What about EMF levels?
Spectrum Plus™ infrared panels are designed and independently tested for low EMF. Panel placement and wiring are optimized to minimize exposure.
Pro Tip: Try a routine: pre-warm with infrared, take a short steam session for löyly, then finish with red-light illumination. Save your favorites on the Wi-Fi touchscreen for one-tap starts.
Specifications Sheet • Installation & Operation Manual • Wi-Fi Control Manual • Dimensions Diagram • Warranty
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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.
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