Almost Heaven
Blackwater 4-Person Cube Sauna (AHCUBEBWRU)
- 4-person
- $2,465 per seat
- outdoor cube sauna
Prices checked Sep 29, 2026. Freight, wiring and a pad usually add more; the cost calculator totals them.
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Almost Heaven Blackwater 4-Person Cube Sauna (AHCUBEBWRU)$9,859Shop at 360 Fitness Superstore The price ledger
Same product, 3 sellers, $4,226 apart
Cheapest first. Prices checked Sep 29, 2026; confirm freight and what's included before you buy.
Compare across brands
How it stacks up
 This oneAlmost Heaven Blackwater 4-Person Cube Sauna (AHCUBEBWRU) |  Leil SaunasBlack Cube Premium 4-Person Sauna |  Northern SaunasNordic Equinox 4-Person Cube in Thermal Spruce |  Smartmak2-4 Person Outdoor Square Traditional Steam Sauna with Panoramic Glass Windows |  SaunamoCube 300 Outdoor Sauna | |
|---|---|---|---|---|---|
| Lowest price | $9,859 | $9,990 | $9,498 | $8,999Lowest | $9,950 |
| Sold by | 3 sellers, up to $14,085 | 10 sellers, up to $12,120 | Sauna Shield only | Smartmak only | Saunamo only |
| Size | 4-person | 4-person | 4-person | 4-person | 8 person |
| Wood / material | cedar | thermowood | Thermally Modified Spruce | canadian hemlock | thermowood |
| Heater | 9kW, 240V, 45-amp requirement, hard-wire connect kW | 6 kW | Traditional Finnish Sauna Heater | Harvia SW60 Harvia SW80 Harvia SW80 Harvia SW80 | 10.5 kW |
| Exterior | 84 ⅜"W x 71"D x 85 ⅞"H | 86.2" W × 65.4" D × 86.6" H. | 80" W x 49" D x 82" H (3-Person) | 79"W x 71"D x 83"H 98"W x 91"D x 83"H 134"W x 91"D x 83"H 157"W x 91 | 3050 × 2400 × 2450 mm (Width × Depth × Height) |
| Every seller | Compare it | Compare it | Compare it | Compare it |
The details
Blackwater 4-Person Cube Sauna (AHCUBEBWRU)
- Seats up to 4 people
- 9 kW heating output
- Needs a 240V circuit
- Made from cedar
- Capacity
- 4 person
- Wood / material
- cedar
- Power
- 9kW, 240V, 45-amp requirement, hard-wire connect
- Exterior
- 84 ⅜"W x 71"D x 85 ⅞"H
- Interior
- 79 ⅝"W x 63 ¼"D x 79 ⅝"H
- Voltage
- 240V
- Circuit
- 45 A
What’s included
- Complete Sauna Kit: Pre-cut, ready-to-assemble pieces for quick and easy setup.
- Roofing Kit: Weather-resistant roofing system for long-lasting protection.
- Tempered Glass Door: Adds safety and improves outdoor visibility.
- Assembly Instructions: Step-by-step guide to help you assemble your sauna in no time.
Options
- Lumber Type: Rustic Red Cedar, Onyx
- Heater: 9kW Virta Smart Heater + Fenix, 9kW Spirit Smart Heater + Fenix, M3 Wood Burning Heater Kit
From the sellers’ own product listings, checked 2026-10-01. Confirm specs with the seller before you buy.
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The maker
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Certification or clearance: none found
Notes from our check: Manufacturer $14,085 vs 360 Fitness $9,859 (30% lower). The Finnish Sauna Builders $9,998 variant is named by wood only and does not say whether a heater is included. Lowest offer $9,859.00 / 4 seats.
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