Sun Home manufactures the saunas and cold plunges named in this guide. Specifications and prices were checked against the sources named in the Methodology and Sources section on September 22 and 23, 2026; "not found" means the figure was not found in those sources on those dates, not that it does not exist. Figures are labeled manufacturer specification, calculated from stated inputs, or illustrative assumption where the difference matters.
Short Answer
The best black exterior Sun Home sauna depends on where it will go and how you want to use it. Compare outdoor infrared, indoor infrared with or without red light, and traditional stone-heater models separately. Exterior materials, usable space, electrical requirements and installed cost matter more than color alone when choosing the right model.
Key Takeaways
- This is a Sun Home-only guide: every current Sun Home sauna ships with a black or dark exterior, so the choice is between models, not brands.
- Picks by use case: Luminar 5 for an outdoor family cabin, Luminar 2 for an outdoor two-person cabin, Eclipse 2 or 4 for indoor infrared with built-in red light, Pod for the smallest footprint, Equinox 2 or 3 and Solstice 1 to 4 for indoor infrared without red light, Nova 3 or 6 for an indoor stone heater, and Solaris 4 for an outdoor stone heater.
- "Black exterior" means different things by model: an aluminum shell on the Luminar, black-finished wood on the Solstice, Equinox, Eclipse and Pod, and dark privacy glass on the Nova. Finish care, weather exposure and warranty differ with the material.
- Electrical requirements decide installation cost as much as price does: Pod, Equinox and Solstice 1 to 3 use a dedicated 120V 20 A receptacle (NEMA 5-20); Eclipse 2 a 120V 30 A locking receptacle (L5-30); Solstice 4 a 240V 20 A receptacle (NEMA 6-20); Eclipse 4 and Luminar 240V locking receptacles; Nova and Solaris are hardwired.
- Prices shown are live from the Sun Home store; where a sale is running, the regular price appears alongside it.
Picks by Use Case
| Use case | Pick | Why this model | What it needs |
|---|---|---|---|
| Outdoor, three to five people, infrared | Luminar 5 | Largest outdoor Sun Home infrared cabin (the indoor Eclipse 4 has a bigger footprint), L-shaped bench (59 and 44 in segments), aluminum exterior shell, app control, red light available as an add-on | Outdoor space for an 82.25 x 51.75 in footprint, an elevated dry base, and a 240V NEMA L6-30 circuit |
| Outdoor, two people, infrared | Luminar 2 | Same shell and controls in a 57 x 51.5 in footprint | 240V NEMA L6-20 circuit; 970 lb, so confirm the base before planning |
| Indoor infrared with built-in red light, two people | Eclipse 2 | Full-spectrum and far-infrared heaters plus factory red light panels, app control, 51.5 x 47.2 x 76.7 in | A climate-controlled room, 4 to 6 in around and 12 to 14 in above the roof, and a 120V 30 A NEMA L5-30 locking receptacle on a dedicated circuit |
| Indoor infrared with built-in red light, four people | Eclipse 4 | Same technology with two front red light towers and removable benches, 94.4 x 55.1 x 76.7 in | 240V NEMA L6-30 dedicated circuit |
| Smallest footprint, one person | Pod | 40.1 in diameter cylinder, built-in red light, app control, 385 lb | 120V NEMA 5-20 dedicated 20 A receptacle |
| Indoor infrared without red light, best value in the line | Equinox 2 (or Equinox 3 for a 56.6 in bench) | Full-spectrum plus far-infrared heaters, 45.2 in bench, 28 in door, 120V plug-in | 120V NEMA 5-20 dedicated 20 A receptacle |
| Indoor far-infrared, lowest entry price | Solstice 1 (Solstice 2 to 4 for more seats) | Far-infrared wall panels, 37.8 x 39.8 in footprint, 428 lb | 120V NEMA 5-20 (Solstice 1 to 3); 240V NEMA 6-20 (Solstice 4) |
| Indoor traditional stone heater | Nova 3 or Nova 6 | HUUM DROP heater, dark exterior with black privacy glass, indoor or outdoor versions per the warranty page | Hardwired 240V circuit sized by the electrician; ventilation for a stone heater |
| Outdoor traditional, delivered assembled | Solaris 4 | HUUM DROP 6 kW, up to 230°F settable, 68.9 x 90.1 x 94.5 in, arrives pre-assembled | Access for a 1,698 lb unit, a rated base, hardwired 240V circuit |
What Black Exterior Means on Each Model
| Model | Exterior material and finish (Sun Home description) | Glazing | Rear appearance | Weather exposure | Finish care |
|---|---|---|---|---|---|
| Luminar 2 and 5 | Aluminum exterior shell over an insulated wall, cedar interior | Full-height front glass | Shell continues around the cabin per product photos; confirm with support | Outdoor rated by Sun Home; snow cleared at about one foot; cover included and optional | Mild soap, water and a soft cloth; no abrasives or solvents |
| Eclipse 2 and 4 | Black-finished exterior; Canadian hemlock interior | Glass front | Not described on the pages checked | Indoor only, climate-controlled room recommended | Dry or lightly damp cloth on finished wood; no polish or solvents unless the manual allows |
| Pod | Black-finished cylindrical exterior, hemlock interior | Glass door | Continuous cylinder | Indoor only | Same as Eclipse |
| Equinox 2 and 3 | Black-finished exterior; eucalyptus interior | Glass front and door | Not described on the pages checked | Indoor only | Same |
| Solstice 1 to 4 | Black slatted wood exterior; eucalyptus interior | Glass door | Not described on the pages checked | Indoor only | Same |
| Nova 3 and 6 | Dark exterior with black privacy glass | Black privacy glass | Not described on the pages checked | Indoor version and outdoor version, with different cabinetry warranty terms | Glass cleaner on glass only; finished wood as above |
| Solaris 4 | Black exterior on thermally modified alder (thermo-alder) | Glass door, 29 in | Not described on the pages checked | Outdoor | Per the wood finish instructions from Sun Home |
Two cautions. Outdoors, a dark exterior warms in direct sun; keep the cabin within the manual's operating conditions and do not expect the exterior to read the interior temperature. Indoors, follow the model's installation conditions (climate-controlled room, clearances); this page makes no claim about how much sun an indoor cabin sees. Use the Luminar cover only when the sauna is off and cooled unless the manual says otherwise, and match cleaning products to the material rather than carrying a furniture treatment across aluminum, glass, finished wood and hardware.
Exact-Model Comparison
| Model | Setting and heat | Exterior size (L x D x H) | Weight | Electrical | Red light | Price (live) |
|---|---|---|---|---|---|---|
| Solstice 1 | Indoor, far-infrared, 8 panels | 37.8 x 39.8 x 77.7 in (includes 2 in feet) | 428 lb | 120V, 20 A, NEMA 5-20P | No | $5,599 |
| Solstice 2 | Indoor, far-infrared, 9 panels, 2,006 W | 50.9 x 45.9 x 77.7 in | 522 lb | 120V, 20 A, NEMA 5-20P | No | $6,199 |
| Solstice 3 | Indoor, far-infrared, 10 panels, 2,250 W | 62.3 x 45.9 x 77.7 in | 622 lb | 120V, 20 A, NEMA 5-20P | No | $6,999 |
| Solstice 4 | Indoor, far-infrared, 10 panels | 80.9 x 56.1 x 77.7 in | 779 lb | 240V, 20 A, NEMA 6-20P (not a 120V installation) | No | $8,599 |
| Equinox 2 | Indoor, full-spectrum and far-infrared | 50.9 x 45.9 x 77.7 in | 541 lb | 120V, 20 A, NEMA 5-20P | No | $6,799 |
| Equinox 3 | Indoor, full-spectrum and far-infrared | 62.3 x 45.9 x 77.7 in | 642 lb | 120V, 20 A, NEMA 5-20P | No | $7,699 |
| Pod | Indoor, far-infrared, 11 heaters | 40.1 in diameter x 77.5 in | 385 lb | 120V, 14.2 A, NEMA 5-20P | Built in | $6,699 |
| Eclipse 2 | Indoor, full-spectrum and far-infrared | 51.5 x 47.2 x 76.7 in | 600 lb | 120V, 2,820 W, 23.5 A, NEMA L5-30P on a dedicated 30 A circuit | Built in | $10,599 |
| Eclipse 4 | Indoor, full-spectrum and far-infrared | 94.4 x 55.1 x 76.7 in | 925 lb | 240V, 5,300 W, 22 A, NEMA L6-30P | Built in, two towers | $13,599 |
| Luminar 2 | Outdoor, full-spectrum and far-infrared | 57 x 51.5 x 84 in | 970 lb | 240V, NEMA L6-20 | Optional add-on | $11,599 |
| Luminar 5 | Outdoor, full-spectrum and far-infrared | 82.25 x 51.75 x 84 in | 1,070 lb | 240V, NEMA L6-30 | Optional add-on | $14,499 |
| Nova 3 | Indoor, traditional, HUUM DROP | See product page | 772 lb | Hardwired 240V | No | $12,499 |
| Nova 6 | Indoor, traditional, HUUM DROP 7.5 kW | See product page | 926 lb | Hardwired 240V | No | $16,399 |
| Solaris 4 | Outdoor, traditional, HUUM DROP 6 kW | 68.9 x 90.1 x 94.5 in | 1,698 lb | Hardwired 240V; circuit sized by the electrician | No | $37,199 |
Plug and receptacle terms: the sauna carries the plug (for example NEMA 5-20P), the wall carries the matching receptacle. A dedicated 20 A receptacle is not the ordinary 15 A household outlet most rooms have; an electrician adds it. Locking (L-series) and 240V receptacles usually mean a new circuit unless one already exists where the sauna will sit.
Installation Costs to Add
- Dedicated 120V 20 A circuit: an electrician's quote; the shortest and cheapest of the options.
- 120V 30 A locking (Eclipse 2) or 240V circuits (Solstice 4, Eclipse 4, Luminar, Nova, Solaris): a new run from the panel; the electrician sizes the conductors from the manual.
- Outdoor base: level, elevated and drained for the Luminar; rated for 1,698 lb for the Solaris.
- Delivery: curbside freight is included by Sun Home; white-glove or assembled delivery is an extra service, and a pre-assembled Solaris needs site access.
Design Documentation and Awards, Scoped to the Record
- Sun Home's design history page cites U.S. design patent D1,079,961 for the ornamental design of a sauna. A design patent covers the specific appearance shown in its drawings; it does not by itself establish who first sold a black exterior sauna, and this page makes no first-in-market claim.
- Fortune reviewed the Luminar 5 on May 14, 2026 and rated it 4.5 out of 5; that is a review of one model, not an award for the lineup.
- Sun Home's press page reports Rolling Stone naming the Equinox 2 its best overall infrared sauna; the model and category are as stated there.
- The picks above rest on fit, installation and price, not on those mentions.
Bottom Line
Choose by location and heat first: Luminar outdoors for infrared, Solaris outdoors for stones, Eclipse indoors for infrared with red light, Equinox or Solstice indoors without it, Pod for one person, Nova for an indoor stone heater. Then match the circuit and the exterior material to your site, and treat the black finish as the one thing every model already has.
Frequently Asked Questions
Which black Sun Home models work outdoors?
Luminar 2 and 5 (infrared, aluminum shell), Solaris 4 (traditional) and the outdoor version of the Nova named on the warranty page. Every other model is indoor only.
Which models require a new circuit?
All of them require a dedicated circuit. Pod, Equinox and Solstice 1 to 3 need a 120V 20 A receptacle; Eclipse 2 a 120V 30 A locking receptacle; Solstice 4, Eclipse 4 and Luminar 240V receptacles; Nova and Solaris hardwired 240V.
Is the whole shell black or only the front?
The Luminar's aluminum shell and the Pod's cylinder are continuous; for the Eclipse, Equinox, Solstice and Nova the rear finish is not described on Sun Home's pages, so ask support or check photos before a placement where the back shows.
What does the design patent cover?
The ornamental design shown in the drawings of D1,079,961, as cited on Sun Home's design history page. It is not a claim to the idea of a black sauna.
Methodology and Sources
Dimensions, weights, electrical figures, materials and prices were read on Sun Home's product, help-center, sizing and warranty pages on September 22 and 23, 2026; weights, wood species and dimensions use Sun Home's current product record, and prices shown are live from the store. Award mentions are scoped to the model and source that made them. Sun Home manufactures every sauna named, and this guide covers only Sun Home models.
- Sun Home Solstice help center
- Sun Home Eclipse help center
- Sun Home Equinox help center
- Sun Home sauna sizing guide
- Sun Home warranty information
- Fortune: Sun Home Luminar review (May 14, 2026)