Includes
Cabin Construction
- Clear "A" Grade Canadian Western Red Cedar Interior
- Thermal Plus Canadian Aspen ExteriorFully insulated walls
Spectrum Plus Infrared Heating System
- Spectrum Plus Dual-Wave Infrared Panels3 back wall, 1 under bench, 2 side wall
Harvia Traditional Sauna Heater
- Harvia Vega Pro 1.9kW Traditional HeaterFront interior wall, steam-capable
Controls & Ambiance
- Full LCD Touchscreen ControllerReservation/preheat scheduling
- 650nm Medical-Grade Red Light Therapy PanelChromotherapy
- Bluetooth Audio with Speakers
Manuals & Documents
Specifications
| Exterior Dimensions | 48 W x 48 D x 83 H in. |
| Voltage | 120V |
| Amperage | 15A |
| Controls | Finnmark digital control |
| Interior Dimensions | 44" W x 45" D x 75" H |
| Capacity | 2 people |
| Wattage | 1750W (infrared heater only) |
| Infrared Heater Type | Spectrum Plus dual-wave infrared panels only, no Spectrum Carbon panels on this hybrid model |
| Traditional Heater | Harvia Vega Pro 1.9kW (steam/traditional component) |
| Traditional Heater Electrical | Requires its own separate circuit: 1.9kW, 120V/20A (or 240V/15A optional per manufacturer) -- distinct from the infrared heater's circuit above |
| Wood Material | Clear "A" grade Canadian Western Red Cedar interior; Thermal Plus Canadian Aspen exterior |
| Max Temperature | 170°F infrared-only mode; 194°F combination mode |
| Lighting | 650nm medical-grade red light therapy LED panel with chromotherapy |
| Audio | Bluetooth audio with speakers |
| Certifications | ETL Listed; UL Listed infrared heaters; independent EMF test on file |
Shipping
Flat-Rate Shipping
Finnmark indoor saunas ship with a flat shipping charge that is applied during checkout.
Finnmark FD Trinity Hybrid – FD-4
SKU: FD-4 · Finnmark FD Trinity Hybrid
$7,795.00$8,295.00
Finnmark FD-4 is an indoor trinity hybrid sauna designed for high-temperature home wellness. It combines a durable Thermal Plus exterior, antimicrobial cedar interior, low-EMF heating technology, and integrated digital controls.
Choose your configuration
Retail Price$7,795.00
People’s Price$7,395.00
You Save $400.00
Why the lower price?
We believe premium wellness should be more accessible. Join the People by making a commitment to your health and unlock our People’s Price.
Prefer to order by phone? Call 430-786-0224 or email us.
VisaMastercardAmerican ExpressDiscoverApple PayGoogle PayKlarnaAffirmCash App Pay
| Brand | Finnmark |
| Product Family | Finnmark FD Trinity Hybrid |
| SKU | FD-4 |
| Type | Infrared and traditional hybrid |
| Includes Heater | Integrated |
| Includes Stones | No |
| Includes Controller | No |
| Controller Model | Finnmark digital control |
| WiFi | No |
| Voltage | 120V |
| Phase | 1PH |
| Dimensions | 48 W x 48 D x 83 H in. |
| Warranty | Manufacturer limited warranty |
| Country of Origin | Designed in USA / manufactured internationally |
| Chromatherapy / Red Light | Included (Spectrum Red Light LED, medical-grade color therapy) |
Veteran & Woman-Owned
Authorized Dealer
Full Warranty Honored