Rank #2 in Saunas & Infrared
Heat Wave Coronado 2-Person Hemlock Infrared Sauna
by Heat Wave
Score
The two-person hemlock cabin sold and shipped by Amazon itself, so delivery and returns run through Amazon rather than a freight reseller. Six carbon far-infrared heaters up to 140°F (maker-stated), chromotherapy lighting and an audio system, with a 7-year manufacturer warranty on the listing. It is the same far-infrared-only step as the Andora; what it changes is the seller.
- Couples who want a cabin sold by Amazon rather than a freight reseller
- A plug-in two-person cabin for a spare room or basement
- Readers who value the returns path as much as the spec sheet
- You are pregnant, have a heart condition, or take medication that affects heat tolerance, without asking your doctor first
- You plan to drink alcohol before or during sessions
- You want near-infrared as well: the Cordoba is the full-spectrum cabin here
Strengths
- ↑Sold and shipped by Amazon
- ↑Six carbon far-infrared heaters (maker-stated)
- ↑Canadian hemlock with a tempered glass door
- ↑7-year manufacturer warranty (listing)
Weaknesses
- ↓Far-infrared only, no near-infrared
- ↓Tops out at 140°F, well below a traditional sauna
- ↓Needs about 4 x 3.5 ft of floor and 75 in of height
Verdict: A two-person far-infrared cabin whose real advantage is the seller: Amazon itself.
Specs that matter (maker-stated)
| Spec | Value |
|---|---|
| Heaters | 6 carbon far-infrared |
| Max temperature | 140°F |
| Wood | Canadian hemlock |
| Exterior | 47.75 x 39.25 x 75 in |
| Warranty | 7 years (listing) |
What you get
- Amazon as the seller — delivery and returns through Amazon
- Chromotherapy and audio built in
What you give up
- Near-infrared — far only
- Heat — infrared cabins run far cooler than traditional saunas
The strongest sauna evidence comes from traditional dry saunas; the infrared evidence is suggestive, not equivalent.
Full specs
- Type
- 2-person cabin
- IR Spectrum
- Far only (6 carbon heaters)
- Power
- 120V (retailer spec sheets)
- Material
- Canadian hemlock
- Exterior
- 47.75 x 39.25 x 75 in
- Max Temp
- 140°F (maker-stated)
- Warranty
- 7 years (listing)
Common questions
Coronado or Dynamic Saunas Andora?
Both are two-person hemlock cabins with carbon far-infrared heaters. The Coronado is sold and shipped by Amazon; the Andora is sold by a third-party freight seller. Pick on seller and fit, not on heat.
How hot does it get?
The maker states up to 140°F. That is far cooler than the traditional dry saunas in the Finnish cohort studies, which ran around 175-195°F.
How much room does it need?
The listing gives exterior dimensions of 47.75 x 39.25 x 75 inches; allow clearance around it for the door and ventilation.
Sources & references
- ResearchLaukkanen et al. (2015), Association between sauna bathing and fatal cardiovascular and all-cause mortality events (JAMA Internal Medicine)— JAMA Internal Medicine
- ResearchCleveland Clinic: possible benefits of infrared saunas— Cleveland Clinic
Full buying guide
Best Infrared Sauna for Home Use in 2026: HigherDOSE Wins
Read the full ranking →Other saunas & infrared we rate
Ranked alternatives from the same category, with our score and the current price.
Two-person Canadian hemlock cabin with carbon-far-IR heaters. Mid-tier price for cabin construction, available on Amazon Prime. Far-infrared only; the Cordoba is the full-spectrum step up. Sold by a third-party seller (Spreetail) at or under the maker's price.
The one-person answer to the same question the Andora answers for two: a real Pacific-cedar cabin on a standard 120V outlet, with carbon far-IR panels and a red-light panel in the ceiling. It is not a full-spectrum $4,000 cabin, and we do not claim it is — it is the cabin you buy when a one-person footprint and a plug are the constraints. Sold by a third-party seller (Spreetail) at or under the maker's price.
Portable single-person cabin with full-spectrum IR (near + mid + far). Sets up in 5 minutes, folds for storage, runs on standard 120V. The sweet-spot product between blankets and full cabins.
The benchmark infrared blanket. Low-EMF, 175°F max, amethyst+tourmaline+charcoal layering claim is marketing fluff but the construction is real. Folds into a closet — most-replicated 'just works' choice in this category. Sold by a third-party seller at HigherDOSE's own price.
The full-spectrum cabin: two-person Canadian hemlock with seven heaters, five carbon far-infrared panels plus two near-infrared elements (maker-stated), a maker-stated EMF under 3 mG at 2-3 inches from the panels, and a standard 120V/15A plug. It is the step up from the Andora's far-infrared-only heat. Sold by a third-party seller (Spreetail) at or under the maker's price; the review history is still thin.