Kohler C1 Two-Person Indoor Sauna with Floor and Wooded Interior

With elevated design, precision craftsmanship, and exceptional performance, the KOHLER® C1™ two-person indoor sauna brings the timeless ritual of sauna bathing into the comfort and style of your home. Premium materials, fortified insulation, and Aerotherm™ technology combine to create a superior cabin climate, with unmatched functionality, safety, and build quality backed by UL certification. Whether you're designing your dream bathroom or creating a dedicated wellness space, the C1 indoor sauna delivers consistent heat, deep relaxation, and lasting quality — session after session.

Kohler K-39963-1FNC Features:

• With a wooded interior that exudes a light of welcoming warmth
• 19” (483 mm) -deep solid obeche wood bench with matching backrest, headrest, and stool offers a relaxing repose for up to two users
• Freestanding FERO 4.5 kW heater with obeche wood railing for a traditional sauna bathing experience
• 2700k warm white indirect lighting gently illuminates cabin
• Interior wall-mounted thermometer and beech wood 20-minute hourglass sand timer to monitor sauna session
• Dual thermostatic control provides a safe, consistent, and repeatable sauna experience
• Aerotherm ventilation system ensures adequate supply of oxygen and air exchange inside cabin
• With a colored finish exterior gives an elevated and modern design
• Digital control panel mounts externally to front of unit for easy access to control temperature, time, and backrest lighting, and allows versatility to install sauna into virtually any space
• 2-1/8" (54 mm) -thick mineral wool insulation between walls maximizes heat retention

Kohler K-39963-1FNC Specifications:

• Depth: 65.6"
• Height: 83.5"
• Width: 65.6"
• Voltage: 220, 240 V
• Kilowatts: 9.0 kW
• Amperage: 30 A