Backyard Discovery Knox Indoor Infrared Sauna 2 Person
Infrared
All 16 Backyard Discovery saunas
- Capacity
- 2 persons
- Heater power
- 1.76 kW
- Warranty
- 5 yr
- Verified price
- see where to buy
Where to buy
No verified seller listing yet. The manufacturer lists this model at $1,999.00 (its product page, read August 9, 2026).
We check retail listings automatically; a seller price appears here as soon as one verifies.
Specifications verified August 9, 2026. How these numbers are checked.
Will it fit
- Footprint
- 47.75" x 41.5" x 77" (W x D x H)
- Placement
- Indoor
- Plug-in or 240 V
- Runs on 120 V; no 240 V wiring needed.
- Circuit
- 120V / 15A, as the maker publishes it.The maker publishes a 15 amp circuit. Sized from the 1.76 kW heater by the 125 percent continuous load rule, the minimum is 20 amps on 12 AWG copper. NEC 422 gives the rating marked on a listed appliance authority over that calculation, so both figures can be right; your electrician decides which applies to your run.Check it on the calculator.
Key facts
- Running cost
- About $0.32 per one-hour session: a 1.76 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 | 2 persons |
|---|---|
| Heater power | 1.76 kW |
| Warranty | 5 yr |
| Wood | Cedar |
Specifications read from the maker's product page on August 9, 2026: backyarddiscovery.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: 1 trade-off
Trade-offs
- Heater power of 1.76 kW is lower than 91 percent of the 259 models that list one (median: 6 kW).
These are measurements against the rest of the database, not a verdict. Nothing else about this model reads as unusual for its class.
The 6 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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