Kohler C1 Indoor Sauna Kit

Elevate your home wellness routine with a beautifully crafted indoor sauna that blends Scandinavian design with powerful performance.

The Kohler C1 Indoor Sauna is thoughtfully designed for both freestanding and alcove installation, giving you the flexibility to position it wherever it best complements your space. Expertly constructed from premium Scandinavian spruce, this sauna features a warm natural wood interior paired with a sleek Graphite Grey exterior for a refined, modern aesthetic.

Inside, an obeche wood bench and matching backrest create a comfortable and inviting environment. Soft 2700K warm white indirect lighting positioned behind the backrest enhances the ambiance, delivering a calming and restorative sauna experience. The tempered glass door and windows add a contemporary touch while mineral wool insulation and rubber seals ensure exceptional heat retention and energy efficiency.

The C1 Indoor Sauna includes a freestanding FERO Sauna Heater, complete with sauna stones and a heater guard for safe, consistent heat. An externally mounted digital control panel allows you to easily adjust temperature, session duration, and backrest lighting, giving you complete control over your wellness session.

Designed with flexibility, performance, and timeless craftsmanship in mind, the Kohler C1 Indoor Sauna transforms any space into a private sanctuary.

• Premium Scandinavian spruce interior paired with a sleek Graphite Grey exterior

• Freestanding FERO electric sauna heater for an authentic, traditional sauna experience

• Warm white indirect backrest lighting creates a soft, relaxing ambiance

• Dual thermostatic control system for safe, consistent, and repeatable performance

• Exterior digital control panel to adjust temperature, session time, and backrest lighting

• Aerotherm ventilation system promotes proper oxygen flow and continuous air exchange

• 2.1" (5.4 cm) thick mineral wool insulation for superior heat retention and efficiency

• 0.3" (0.8 cm) tempered glass door and windows for durability and modern appeal

• Beech wood door handles designed to remain cool to the touch

• Precision tongue-and-groove wall construction for a seamless, refined finish

• Available in multiple cabin sizes to suit your space and capacity needs

Available Sizes & Capacity

66"W x 48"D x 87"H
Actual Dimensions: 65.6"W (166.7 cm) x 47.8"D (121.4 cm) x 86.4"H (219.5 cm)
Capacity: Up to 2 people

78"W x 56"D x 87"H
Actual Dimensions: 77.4"W (196.7 cm) x 55.7"D (141.5 cm) x 86.4"H (219.5 cm)
Capacity: Up to 3 people

82"W x 80"D x 87"H
Actual Dimensions: 81.4"W (206.7 cm) x 79.3"D (201.4 cm) x 86.4"H (219.5 cm)
Capacity: Up to 5 people

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

Finish: Graphite Grey
Floor Options: Spruce Floor or No Floor
Installation Type: Freestanding or Alcove

Clearance Requirements:

• Wall: 2" (5 cm)

• Ceiling: 8' (2.4 m)

Electrical Cord Length: 9' 10" (2.9 m)
Electrical Cord Location: Top Rear

Heater Specifications (All Models):

• Fuel Type: Electric

• Voltage: 220–240V

• Frequency: 50/60 Hz

• Minimum Heater Safety Distance: 1.6" (4 cm)

Sauna Room Electrical:

• Voltage: 240V

• Frequency: 50/60 Hz

66" W x 48" D x 87" H Model

Heater Output: 4.5kW
Heater Amperage: 30A
Sauna Room Amperage: 30A
Outlet Type: NEMA 6-30P

Exterior Dimensions:
65.6" W (166.7 cm) x 47.8" D (121.4 cm) x 86.4" H (219.5 cm)

Interior Dimensions:
59.1" W (150.1 cm) x 39.4" D (100.1 cm) x 77.4" H (196.6 cm)

Weight (No Floor): 694.6 lbs (315.05 kg)
Shipping Weight (No Floor): 981.2 lbs (445.08 kg)

Weight (With Floor): 713.1 lbs (323.5 kg)
Shipping Weight (With Floor): 999.8 lbs (453.5 kg)

78" W x 56" D x 87" H Model

Heater Output: 4.5kW
Heater Amperage: 30A
Sauna Room Amperage: 30A
Outlet Type: NEMA 6-30P

Exterior Dimensions:
77.4" W (196.7 cm) x 55.7" D (141.5 cm) x 86.4" H (219.5 cm)

Interior Dimensions:
70.9" W (180.1 cm) x 47.3" D (120.1 cm) x 77.4" H (196.6 cm)

Weight (No Floor): 760.7 lbs (345.1 kg)
Shipping Weight (No Floor): 1047.4 lbs (475.1 kg)

Weight (With Floor): 786.7 lbs (356.8 kg)
Shipping Weight (With Floor): 1073.34 lbs (486.9 kg)

82" W x 80" D x 87" H Model

Heater Output: 9kW
Heater Amperage: 50A
Sauna Room Amperage: 50A
Outlet Type: NEMA 6-50P

Exterior Dimensions:
81.4" W (206.7 cm) x 79.3" D (201.4 cm) x 86.4" H (219.5 cm)

Interior Dimensions:
74.8" W (190 cm) x 70.9" D (180.1 cm) x 77.4" H (196.6 cm)

Weight (No Floor): 1,124.6 lbs (510.1 kg)
Shipping Weight (No Floor): 1,499.4 lbs (680.1 kg)

Weight (With Floor): 1,164.8 lbs (528.3 kg)
Shipping Weight (With Floor): 1,539.6 lbs (698.4 kg)

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.

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. Our goal is to ensure your project’s success.

Note: Kohler does offer installation services starting at $4,200.00.