1 / 10 · Photo: Finnish Sauna Builders
Kohler
C1 Indoor Sauna
$15,413best price, at Finnish Sauna Builders · 5 sellers, up to $24,150Save $8,737 vs the highest price
- traditional sauna cabin (indoor)
Prices checked Sep 29, 2026. Freight, wiring and a pad usually add more; the cost calculator totals them.
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Kohler C1 Indoor Sauna$15,413Shop at Finnish Sauna Builders The price ledger
Same product, 5 sellers, $8,737 apart
Cheapest first. Prices checked Sep 29, 2026; confirm freight and what's included before you buy.
- 01Finnish Sauna BuildersBest price · in stock$15,413View
- 02SaunaKits.comSame as the best price · in stock$15,413View
- 03Steam Sauna Supply$2,454 more than the best price · in stock$17,867View
- 04Shop Mr. Steam$3,254 more than the best price$18,667View
- 05Sauna Heater Supply$8,737 more than the best price · in stock$24,150View
Compare across brands
How it stacks up
 This oneKohler C1 Indoor Sauna |  AuroomLibera Glass 2-Person Indoor Traditional Sauna |  Medical Saunas9 Traditional Sauna for 3-6 People |  FinnleoDesigner Series Sauna Room |  Golden DesignsNora 2-Person Full Spectrum Hybrid Sauna in Red Cedar Wood Interior | |
|---|---|---|---|---|---|
| Lowest price | $15,413 | $15,490 | $15,649 | $15,660 | $14,999Lowest |
| Sold by | 5 sellers, up to $24,150 | 5 sellers, up to $18,190 | Peak Primal Wellness only | 2 sellers, up to $15,660 | 4 sellers, up to $15,099 |
| Size | 5 person | 2-person | 6-person | 2-3 person | 2-person |
| Wood / material | spruce | Aspen, or Thermo-Aspen | canadian hemlock | canadian hemlock | All Weater Exterior with all Natural Canadian Red Cedar Interior |
| Heater | 4.5 kW | Electric Heater | Rapid Internal Heating System™ | 7.0 kW | 6.0 kW |
| Exterior | Not listed | 71” W x 48” D x 82.7” H – (Up to 2 people) | 82" (W) x 73" (D) x 82" (H) | Not listed | 59.5" x 71" x 88.3" |
| Every seller | Compare it | Compare it | Compare it | Compare it |
The details
C1 Indoor Sauna
- Seats up to 5 people
- 4.5 kW heating output
- Needs a 240V circuit
- Made from spruce
- Rated for indoor or outdoor use
- UL listed
- Capacity
- 5 person
- Voltage
- 240V
- Certifications
- UL
- Warranty
- 5-year warranty
- Wood / material
- spruce
- Assembly
- Freestanding or Alcove
- Circuit
- 30A 30A 50A
- Weight
- 694.6 lbs
- Power
- 4.5 kW
- Indoor / outdoor
- Indoor or outdoor
What’s included
- KOHLER C1 sauna cabin in your selected size and exterior finish
- Integrated KOHLER sauna heater with stones, sized for the cabin volume
- Dual-thermostatic cabin controller
- Tempered insulated glass door with rounded handle
- Tempered insulated glass side panel
- Pre-finished Scandinavian Spruce interior paneling
- Smooth-edged Scandinavian Spruce bench system
- Ambient interior LED lighting
- Aerotherm ventilation kit (intake + exhaust)
- Integrated vapor barrier and mineral-wool wall insulation
- Built-in cabin floor (with-floor configurations only)
- 5-year KOHLER residential limited warranty
Options
- Size: Small, Medium, Large
- Exterior Finish: Scandinavian Spruce, Graphite Grey
- Floor: No Floor, With Floor
From the sellers’ own product listings, checked 2026-10-01. Confirm specs with the seller before you buy.
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