# Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna vs Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna: specs and price compared

A sourced, side-by-side comparison of the Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna (Finnmark Designs) and Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna (Peak Saunas) among home saunas. Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna is the cheaper of the two at $7795.

## Side by side

| Spec | Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna | Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna |
| --- | --- | --- |
| US price | $7795 | $10250 |
| Brand | Finnmark Designs | Peak Saunas |
| Released | 2023 | 2024 |
| Heat type | hybrid | full-spectrum-infrared |
| Capacity persons | 2 | 3 |
| Interior dimensions inches | 44W x 45D x 75H | 57W x 40D x 67H |
| Heater watts | 1750 | — |
| Max temp f | 190 | 150 |
| Wood species | western-red-cedar | canadian-red-cedar |
| Emf rating | — | ultra-low |
| Red light therapy | Yes | Yes |
| App connectivity | Yes | Yes |
| Warranty years | 2 | — |
| Weight (lb) | 437 | 400 |
| Msrp usd | 7795 | 10250 |

## Key differences

- Heat type: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna hybrid vs Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna full-spectrum-infrared
- Capacity persons: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 2 vs Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna 3
- Interior dimensions inches: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 44W x 45D x 75H vs Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna 57W x 40D x 67H
- Max temp f: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 190 vs Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna 150
- Wood species: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna western-red-cedar vs Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna canadian-red-cedar
- Weight (lb): Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 437 vs Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna 400
- Msrp usd: Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 7795 vs Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna 10250

## Sources

- Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna: https://finnmarkdesigns.com/product/trinity-combination-sauna/ (finnmarkdesigns.com, verified 2026-06-27)
- Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna: https://peaksaunas.com/products/peak-saunas-matterhorn-3-person-full-spectrum-infrared-sauna-with-two-xl-medical-grade-red-light-therapy-smart-wifi-app-control (peaksaunas.com, verified 2026-06-27)

Canonical: https://frontdeskreview.com/gear/home-saunas/finnmark-fd4-trinity-vs-peak-saunas-matterhorn-3/
Cite: Per The Front Desk Review, Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna ($7795) vs Peak Saunas Matterhorn 3-Person Full-Spectrum Infrared Sauna ($10250) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/home-saunas/finnmark-fd4-trinity-vs-peak-saunas-matterhorn-3/
License: CC BY 4.0.