Almost Heaven Blackwater 1-2 Person Mini-Cube Sauna
Traditional
All 56 Almost Heaven saunas, with verified prices
- Capacity
- 2 persons
- Heater power
- 6 kW
- Verified price
- see where to buy
Where to buy
No verified seller listing yet. The manufacturer lists this model at $8,397.00 (its product page, read July 12, 2026).
We check retail listings automatically; a seller price appears here as soon as one verifies.
Specifications verified July 12, 2026. How these numbers are checked.
Will it fit
- Footprint
- Not published by the maker.
- Placement
- Outdoor
- Plug-in or 240 V
- 240 V: needs a dedicated 240 V circuit, typically installed by an electrician.
- Circuit
- 240V / 30A, as the maker publishes it.The maker publishes a 30 amp circuit. Sized from the 6 kW heater by the 125 percent continuous load rule, the minimum is 35 amps on 8 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 $1.10 per one-hour session: a 6 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 2 more, each with its source
| Capacity | 2 personsListed as 1 to 2 persons; a range counts at its upper figure on this site. |
|---|---|
| Heater power | 6 kW |
| Warranty | Limited lifetime |
| Wood | Rustic Cedar |
| Structure warranty | Limited lifetime (structure) |
Specifications read from the maker's product page on July 12, 2026: almostheaven.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: nothing unusual for its class
Measured against other models around 2 person capacity, this model sits mid-range on capacity, heater power, and warranty: nothing here is a high or a low worth calling out.
The 6 categories it is listed in
This model is listed in these categories:
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