Relax Saunas Flex Lie Down Sauna
Infrared
All 3 Relax Saunas saunas, with verified prices
- Capacity
- 1 person
- Heater power
- 0.8 kW
- Warranty
- 1 yr
- Verified price
- see where to buy
Where to buy
No verified seller listing yet. The manufacturer lists this model at $1,800.00 (its product page, read October 18, 2026).
We check retail listings automatically; a seller price appears here as soon as one verifies.
Specifications verified October 18, 2026. How these numbers are checked.
Will it fit
- Footprint
- 65 x 26 x 19 in
- Plug-in or 240 V
- Listed for 120 V or 240 V; confirm which supply your unit is built for.
- Circuit
- 120V / 220V, as the maker publishes it.The maker publishes two supply options and no circuit size. Sized from the 0.8 kW heater, the minimum is 15 amps on 14 AWG copper at either voltage.Check it on the calculator.
Key facts
- Running cost
- About $0.15 per one-hour session: a 0.8 kW heater at the US average residential rate of 18.31 cents per kWh (EIA, July 2026).
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Full specifications: capacity, heater power, warranty and 1 more, each with its source
| Capacity | 1 person |
|---|---|
| Heater power | 0.8 kW |
| Warranty | 1 yr |
| Wood | None |
Specifications read from the maker's product page on October 18, 2026: relaxsaunas.com.
What these specifications mean, explained once: Infrared vs traditional sauna, Sauna dimensions by capacity, Costco sauna prices compared, Sauna breaker and wire size chart, Sauna heater sizing calculator, and Sauna running cost calculator.
How it measures against similar models: 3 trade-offs
Trade-offs
- The lowest heater power of the 259 models that list one.
- Ties for the lowest capacity of the 401 models that list one.
- Ties for the lowest warranty of the 271 models that list one.
These are measurements against the rest of the database, not a verdict. Nothing else about this model reads as unusual for its class.
The 2 categories it is listed in
This model is listed in these categories:
Similar models
Nearest to this model on capacity and type.
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- Peak Saunas Mini 1-Person Full Spectrum Infrared Sauna $5,550 1 persons infrared