# Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna vs Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna: specs and price compared

A sourced, side-by-side comparison of the Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna (Sun Home Saunas) and Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna (Finnmark Designs) among home saunas. Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna is the cheaper of the two at $6099.

## Side by side

| Spec | Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna | Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna |
| --- | --- | --- |
| US price | $6099 | $7795 |
| Brand | Sun Home Saunas | Finnmark Designs |
| Released | 2023 | 2023 |
| Heat type | full-spectrum-infrared | hybrid |
| Capacity persons | 2 | 2 |
| Interior dimensions inches | 45.4W x 39.9D x 70.3H | 44W x 45D x 75H |
| Heater watts | 1880 | 1750 |
| Max temp f | 165 | 190 |
| Wood species | eucalyptus | western-red-cedar |
| Emf rating | 0.5 mG | — |
| Red light therapy | No | Yes |
| App connectivity | No | Yes |
| Warranty years | 7 | 2 |
| Weight (lb) | 520 | 437 |
| Msrp usd | 6099 | 7795 |

## Key differences

- Heat type: Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna full-spectrum-infrared vs Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna hybrid
- Interior dimensions inches: Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna 45.4W x 39.9D x 70.3H vs Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 44W x 45D x 75H
- Heater watts: Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna 1880 vs Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 1750
- Max temp f: Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna 165 vs Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 190
- Wood species: Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna eucalyptus vs Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna western-red-cedar
- Red light therapy: Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna No vs Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna Yes
- App connectivity: Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna No vs Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna Yes
- Warranty years: Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna 7 vs Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna 2

## What reviewers say

**Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna** — One whitelisted hands-on tester survives verification: BarBend, whose testers rate the 2-Person Sun Home Equinox 5/5 for technology and design and 4.5/5 for durability, praising the kiln-dried eucalyptus build, Bluetooth surround sound, digital control panel, and standard 120V power while flagging the $7,499 price for a two-seater and indoor-only use. All three quoted lines were confirmed verbatim in the fetched article; no independent lab measurements were reported. (1 sourced review.)

## Sources

- Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna: https://sunhomesaunas.com/products/sun-home-equinox%E2%84%A2-2-person-full-spectrum-infrared-sauna (sunhomesaunas.com, verified 2026-06-27)
- Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna: https://finnmarkdesigns.com/product/trinity-combination-sauna/ (finnmarkdesigns.com, verified 2026-06-27)

Canonical: https://frontdeskreview.com/gear/home-saunas/sun-home-equinox-2-vs-finnmark-fd4-trinity/
Cite: Per The Front Desk Review, Sun Home Equinox 2-Person Full-Spectrum Infrared Sauna ($6099) vs Finnmark FD-4 Trinity 2-Person Hybrid Infrared & Steam Sauna ($7795) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/home-saunas/sun-home-equinox-2-vs-finnmark-fd4-trinity/
License: CC BY 4.0.