The Kohler C1 Indoor Sauna features a premium Scandinavian spruce wood interior and Graphite Grey exterior that exudes a welcoming, warm atmosphere. An obeche wood bench and matching backrest with 2700k warm white indirect lighting positioned behind it provides a comfortable sauna experience. The tempered glass door and windows, along with mineral wool insulation and rubber seals, provide excellent heat retention.
The C1 Indoor Sauna includes a freestanding FERO Sauna Heater, along with Sauna Stones and Heater Guard. A digital control panel mounted externally provides easy access to sauna temperature, session time, and backrest lighting. The C1 Indoor Sauna is also designed for both freestanding and alcove installation, providing flexibility for your sauna’s location.
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Premium Scandinavian spruce interior and Graphite Grey exterior walls
Freestanding FERO electric sauna heater for a traditional sauna experience
Warm white indirect lighting for gentle and relaxing atmosphere
Dual thermostatic control for a safe, consistent, and repeatable sauna session
Digital display controls temperature, time, and backrest lighting
Aerotherm ventilation system that ensures adequate supply of oxygen and air exchange
2.1” (5.4 cm) thick mineral wool insulation between walls for heat retention
0.3” (.8 cm) tempered glass door and windows
Beech wood door handles remain cool to the touch
Tongue-and-groove walls and connections for a seamless appearance
Multiple cabin sizes available to best fit your needs.
(66"W x 48"D x 87"H) Actual Dimensions: 65.6" (166.7 cm) x 45.9" (116.7 cm) x 83.5" (212.1 cm) – (Up to 2 people)
(78"W x 56"D x 87"H) Actual Dimensions: 77.4" (196.7 cm) x 53.8" (136.7 cm) x 83.5" (212.1 cm) – (Up to 3 people)
(82"W x 80"D x 87"H) Actual Dimensions: 81.4" (206.7 cm) x 77.4" (196.7 cm) x 83.5" (212.1 cm) – (Up to 5 people)
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All Models
Construction Material: Scandinavian Spruce
Seating Material: Obeche Wood
Door Material: Tempered Glass
Window Material: Tempered Glass
Door Handle Material: Beech Wood
Heater Safety Rail Material: Obeche Wood
Clearance Requirements (Wall): 2" (5 cm)
Clearance Requirements (Ceiling): 8' (2.4 m)
Electrical Cord Length: 9' 10" (2.9 m)
Electrical Cord Location: Top Rear
Finish: Graphite Grey
Floor Type: Spruce or No Floor
Installation Method: Freestanding or Alcove
Heater Fuel: Electric
Heater Voltage: 220-240V
Heater Frequency: 50/60 Hz
Heater Safety Distance: 1.6" (4 cm)
Sauna Room Voltage: 240V
Sauna Room Frequency: 50/60 Hz
66"W x 48"D x 87"H
Heater Kilowatt Rating: 4.5kW
Heater Amps: 30A
Sauna Room Amps: 30A
Outlet Specification: NEMA 6-30P
Exterior Width: 65.6" (166.7 cm)
Exterior Depth: 45.9" (116.7 cm)
Exterior Height: 83.5" (212.1 cm)
Interior Width: 59.1" (150.1 cm)
Interior Depth: 39.4" (100.1 cm)
Interior Height: 77.4" (196.6 cm)
Weight (No Floor): 694.6 lbs (315.05 kg)
Shipping Weight (No Floor): 981.2 lbs (445.08 kg)
Weight (Floor): 713.1 lbs (323.5 kg)
Shipping Weight (Floor): 999.8 lbs (453.5 kg)
78"W x 56"D x 87"H
Heater Kilowatt Rating: 4.5kW
Heater Amps: 30A
Sauna Room Amps: 30A
Outlet Specification: NEMA 6-30P
Exterior Width: 77.4" (196.7 cm)
Exterior Depth: 53.8" (136.7 cm)
Exterior Height: 83.5" (212.1 cm)
Interior Width: 70.9" (180.1 cm)
Interior Depth: 47.3" (120.1 cm)
Interior Height: 77.4" (196.6 cm)
Weight (No Floor): 760.7 lbs (345.1 kg)
Shipping Weight (No Floor): 1047.4 lbs (475.1 kg)
Weight (Floor): 786.7 lbs (356.8 kg)
Shipping Weight (Floor): 1073.34 lbs (486.9 kg)
82"W x 80"D x 87"H
Heater Kilowatt Rating: 9kW
Heater Amps: 50A
Sauna Room Amps: 50A
Outlet Specification: NEMA 6-50P
Exterior Width: 81.4" (206.7 cm)
Exterior Depth: 77.4" (196.7 cm)
Exterior Height: 83.5" (212.1 cm)
Interior Width: 74.8" (190 cm)
Interior Depth: 70.9" (180.1 cm)
Interior Height: 77.4" (196.6 cm)
Weight (No Floor): 1124.6 lbs (510.1 kg)
Shipping Weight (No Floor): 1499.4 lbs (680.1 kg)
Weight (Floor): 1164.8 lbs (528.3 kg)
Shipping Weight (Floor): 1539.6 lbs (698.4 kg)
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Sauna Kit
Front Frame Panels
Side Wall Panels
Rear Wall Panels
Ceiling Elements
Bottom Frame
Backrest
Benches
Electric Sauna Heater
Heater Guard
Sauna Stones
Control Panel
Lighting
Installation Hardware
Installation and Operation Manual
5-Year Limited Warranty (Consumer Use)
Accessories
Wall-Mounted Thermometer
Beech 20-Minute Hourglass Sand Timer
Headrest
Stool
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Freight Cost: This product’s price includes shipping to the contiguous United States. $490 for Canada. Note: On rare occasions, remote or complex delivery areas may not qualify for these rates.
Freight Quote for Other Areas: email support@heavenly-sauna.com
About This Delivery: This exceptional Sauna Sanctuary requires delivery by a special appointment, and on a wooden pallet. The driver is responsible for “curbside delivery only” and will lower the items to ground level. Prior to shipping this product, we often contact customers to share shipment details and discuss any extenuating delivery circumstances that may complicate or cause additional delivery expenses.
**Note to Canadian customers: We will need your customs broker information for all palletized orders. For more info on import duties and fees, visit our FAQs.
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Note: Kohler does offer installation services for indoor saunas starting at $2,000.00. You may be billed extra depending on circumstances if the installation option is chosen.
Installation Manual (2-Person, 3-Person, 5-Person)
Spec Sheet (2-Person, 2-Person w/Floor, 3-Person, 3-Person w/Floor, 5-Person, 5-Person w/Floor)