Finnleo S840 Infrared Sauna is a sauna from Finnleo infrared saunas. It uses infrared heat and seats up to 4.
| Category | Saunas |
|---|---|
| Model / SKU | — |
| Heat ? | infraredfinnleo.com |
| Setting | — |
| Shape | — |
| Seats | 4finnleo.com |
| Outside size (L×W×H) ? | — |
| Inside size (L×W×H) | — |
| Weight | — |
| Power ? | — |
| Voltage ? | 120finnleo.com |
| Circuit ? | 20 Afinnleo.com |
| Plugs in ? | — |
| Top temperature (claimed) ? | — |
| Heater | — |
| Heater included in the price ? | — |
| Wood ? | — |
| Thermally modified wood ? | — |
| Wall / stave thickness ? | — |
| Arrives ? | — |
| Electrical safety listing ? | — |
| Warranty: cabin | — |
| Warranty: heater | — |
| Sold as | Single product |
| Availability | Sold by several retailers |
Where this came from
inferred Read from brand or store pages, but at least one value rests on a search result, a figure worked out from the source's own numbers, or a product with no part number to pin it to. Last verified 2026-10-07. What the labels mean.
The equivalent in other lines
Same category, different brand. Open any of them side by side with this sauna, or tick several to compare up to four.
| Logo | Brand | Product | Category | Photo | Price |
|---|---|---|---|---|---|
| Almost Heaven | Appalachia 6 Person Cabin Sauna (electric) Almost Heaven outdoor saunas Side by side → | Saunas | $12,650 | ||
| Almost Heaven | Appalachia 6 Person Cabin Sauna (wood-fired) Almost Heaven outdoor saunas Side by side → | Saunas | $16,934 | ||
| Almost Heaven | Allegheny 6 Person Cabin Sauna (electric) Almost Heaven outdoor saunas Side by side → | Saunas | $10,722 | ||
| Almost Heaven | Allegheny 6 Person Cabin Sauna (wood-fired) Almost Heaven outdoor saunas Side by side → | Saunas | $15,006 | ||
| Almost Heaven | Hinton 2-3 Person Infrared Sauna Almost Heaven infrared saunas Side by side → | Saunas | $6,840 | ||
| Almost Heaven | Laurel 1 Person Infrared Sauna Almost Heaven infrared saunas Side by side → | Saunas | $5,999.99 | ||
| Almost Heaven | Blackwater 1-2 Person Mini-Cube Sauna Almost Heaven outdoor saunas Side by side → | Saunas | $8,397 | ||
| Almost Heaven | Tyrol Indoor Sauna, Large 4-5 Person Almost Heaven indoor saunas Side by side → | Saunas | $6,792 |