Sunlighten saunas
We list 7 Sunlighten saunas: infrared, for indoor use, from $4,999 to $8,999. They're sold through Sunlighten. Everything below is computed from the published specs of those models.
Where Sunlighten stands out
- Longer warranties than typical: a 7-year median for the cabinet, against 5 years overall
- Above-average spec ratings for our catalog
- Offers full-spectrum infrared models
What to watch for
- No common weak spot in the published specs
Every Sunlighten sauna we list
Ordered by spec score, highest first. Tap a model for its full specs, fit notes and sources.
| Model | Type | Seats | Price | Power | Spec rating |
|---|---|---|---|---|---|
| Amplify II 2-Person | Infrared · indoor cabinet | 2 | $5,799 | Needs a dedicated 120V circuit | Strong |
| Signature I 1-Person | Infrared · indoor cabinet | 1 | $4,999 | Needs a dedicated 120V circuit | Good |
| Signature II 2-Person | Infrared · indoor cabinet | 2 | $5,499 | Needs a dedicated 120V circuit | Good |
| Signature III 3-Person | Infrared · indoor cabinet | 3 | $6,399 | Needs a dedicated 120V circuit | Good |
| Amplify III 3-Person | Infrared · indoor cabinet | 3 | $6,799 | Needs a dedicated 30A or 240V circuit | Good |
| Amplify IV 4-Person | Infrared · indoor cabinet | 4 | $8,999 | Needs a dedicated 30A or 240V circuit | Good |
| Signature IV 4-Person | Infrared · indoor cabinet | 4 | $7,799 | Needs a dedicated 30A or 240V circuit | Fair |
Where to buy
We link to Sunlighten. Links to them are affiliate links, so Cedar Scout may earn a commission if you buy. That never changes a score or the order above. How we earn money.
Similar brands
- Golden Designs: 15 models, $2,499 to $8,599
- Finnmark: 7 models, $4,695 to $9,995
- Peak Saunas: 11 models, $5,450 to $16,750
Not sure which one?
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Independent by design. We order saunas with our published method. Cedar Scout may earn a commission when you buy through affiliate links on this page. Commissions never change which saunas appear, their scores or their order. How we earn money.