Finnmark FD-5 Trinity XL Infrared & Steam Sauna Combo 4-Person Home Sauna

$2,698.99 $8,995
⚠️ Temporary Backorder Notice:

Due to high demand, Finnmark FD Series Infrared Saunas are currently backordered until approximately August 28.

The good news: We are still accepting orders, and inventory is expected to move quickly once restocked.

✔ Secure your unit now to reserve priority fulfillment
✔ Orders will ship in the order they are received
✔ No need to wait until inventory returns and risk missing out

Questions? Contact our team anytime — we’re happy to help you plan your setup.
Important: Not eligible for White Glove Delivery or installation. Freight curbside delivery only.

The Finnmark FD-5 Trinity Combination Sauna is a premium hybrid home sauna that combines full spectrum infrared, a Harvia KIP 4.5 kW traditional sauna heater, and a 650 nm red-light panel in one advanced wellness system. Designed for buyers who want the flexibility of infrared and traditional sauna sessions in a single unit, the FD-5 delivers a more versatile experience than standard home saunas.

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 setup. For customers comparing the Finnmark FD-5 sauna to other premium home sauna options, this model stands out for its multi-mode design, premium materials, and long-term home wellness appeal.

Helpful sauna planning resources: Learn more about choosing the right sauna and preparing your space before you buy.

Reserve your sauna now: With the current backorder window, placing your order now is the best way to secure incoming inventory before it is spoken for. High-demand Finnmark models can move quickly once they become available again.

Need a premium indoor sauna sooner? If you do not want to wait until approximately August 28, the closest currently available alternative is our SunRay Roslyn 4-Person Infrared Cedar Sauna. It offers a premium indoor sauna experience with Canadian red cedar construction, a larger shared-use layout, and faster availability for customers who need to move forward now.

Want help deciding? Contact us and we’ll help you compare waiting for the FD-5 versus choosing the closest available option now.

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.

Who This Sauna Is Best For

  • Homeowners wanting a hybrid sauna: A strong fit for buyers who want both infrared and traditional sauna functionality in one system.
  • Dedicated wellness rooms and home gyms: Ideal for premium indoor spaces where performance, flexibility, and comfort all matter.
  • Recovery-focused users: A compelling option for customers building a home wellness routine that includes heat therapy, contrast therapy, and recovery tools.
  • Buyers comparing premium sauna brands: Well-suited for shoppers evaluating higher-end home sauna options and looking for more than a standard infrared-only model.

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.

Why Choose the Finnmark FD-5

Compared to standard infrared saunas, the Finnmark FD-5 Trinity Combination Sauna offers a more flexible home wellness experience by combining multiple heat modalities in one system. That means users can enjoy infrared sessions for lower-temperature comfort, traditional sauna sessions for a more classic high-heat environment, and red-light use as part of a broader recovery-focused routine.

This versatility makes the FD-5 one of the most compelling options for buyers who want a premium hybrid sauna for home use rather than a single-mode setup. It is especially attractive for homeowners looking to make a long-term investment in a more complete wellness room or spa-inspired space.

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.

Compare other models: Shop Finnmark SaunasBrowse All Home Saunas

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.

Need help planning your installation? Review our guides for sizing, prep, and what to expect before delivery and assembly.

Support, Warranty, and Buying Confidence

When shopping for a premium sauna, product details matter—but so does support before and after the sale. At My Luxury Home Spa, we help customers compare models, understand installation requirements, and choose the right sauna for their space and goals.

The FD-5 is backed by manufacturer warranty coverage and supported by product documents, installation manuals, and model-specific resources. If you have questions before ordering, our team can help you evaluate fit, access, electrical needs, and overall readiness for delivery.

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.

Pairs Well With

For customers building a more complete home wellness setup, the Finnmark FD-5 pairs especially well with complementary recovery and relaxation categories. Many buyers combine a premium sauna with cold exposure, massage, or other home spa upgrades to create a more personalized wellness environment.

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.
Is the Finnmark FD-5 a good choice for a home wellness room?
Yes. The FD-5 is well-suited for dedicated indoor wellness rooms, home gyms, and recovery spaces where buyers want the flexibility of both infrared and traditional sauna use in one premium unit.
Why order now if the sauna is backordered?
Placing an order during the backorder window helps secure your place in line for incoming inventory. For high-demand models, waiting until stock returns can increase the risk of missing the next shipment.
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 SheetInstallation & Operation ManualWi-Fi Control ManualDimensions DiagramWarranty

 

 

 

Shipping & Delivery

Do you ship to the USA? Yes, we provide shipping to the contiguous United States. Shipping costs and estimated delivery times are calculated at checkout based on the weight and dimensions of your order.

Are there import duties or taxes? Transparency Disclosure: Because your order ships from the DE, it may be subject to US import duties or customs fees. These fees are the responsibility of us.

How long is the "Handling Time"? Our standard handling time is 1–2 business days. This is the time it takes to process your order before it leaves our facility.

What is the "Transit Time"? Transit time to the USA typically takes 3–5 business days via our international carriers. You will receive a tracking link as soon as your order is dispatched.

Returns & Refunds

What is your return window? In alignment with Google’s best practices, we offer a 30-day return policy. You have 30 days from the date of delivery to request a return.

 

How do I start a return? To initiate a return, please email Contact@yourspapool.com with your order number. We will provide you with the appropriate return shipping address.

What condition must the items be in? Items must be in their original packaging, unused, and in the same condition that you received them.

When will I receive my refund? Once your return is received and inspected, we will process your refund within 10 business days. The credit will automatically be applied to your original method of payment.

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