Kohler C1 6-Person Indoor Sauna | Premium Douglas Fir & Scandinavian Spruce

The Kohler C1 Indoor Sauna is a masterpiece of interior wellness architecture, offering a spacious, high-end retreat for up to six people. Clad in organic, timeless Douglas Fir, this freestanding indoor structure is designed to integrate seamlessly into a dedicated home spa, gym, or master suite. The interior features premium Scandinavian Spruce and handcrafted Obeche wood seating, creating a professional-grade spa experience within the comfort of your home.

Authentic Heat & Aerotherm Ventilation

Experience the power of a traditional Finnish-style sauna with the freestanding FERO electric heater.

• Rapid Heat Retention: The 2.1-inch thick mineral wool insulation and airtight rubber seals ensure the cabin reaches temperature quickly and maintains it with incredible efficiency, keeping the heat inside the sauna and away from your home’s walls.

• Oxygen-Rich Environment: The innovative Aerotherm ventilation system facilitates constant fresh air exchange, ensuring your indoor wellness space remains breathable and comfortable.

• Traditional Stones: Includes high-capacity sauna stones and a dedicated heater guard for safety and authentic steam (aufguss) capability.

Precision Control & Safety Features

The Kohler C1 is designed for effortless management and total peace of mind:

• External Digital Interface: Control temperature, session duration, and the warm white indirect lighting via a sleek external display mounted conveniently on the outside of the cabin.

• Dual Thermostatic Controls: Ensures a safe, consistent, and repeatable heat environment every session.

• Integrated Security: Features a locking front door and a locking cover for the control panel to ensure the unit is only used when intended.

Premium Materials & Craftsmanship

Every component of the C1 is chosen for its durability and tactile luxury:

• Cool-Touch Obeche Wood: Benches and backrests are crafted from Obeche, which remains comfortable to the touch even at high temperatures—ideal for longer sessions.

• Architectural Glass: Large 0.3-inch tempered glass windows and doors provide a panoramic, inviting feel that makes your indoor spa feel open and airy.

• Ergonomic Details: Elegant Beech wood handles stay cool for safe entry and exit.

Key Technical Specifications

• Placement: Indoor Freestanding or Alcove Installation

• Capacity: Up to 6 People

• Exterior Material: Organic Douglas Fir

• Interior Wood: Premium Scandinavian Spruce & Obeche Wood Benches

• Heating System: Freestanding FERO Electric Heater (Stones Included)

• Insulation: 2.1" Mineral Wool with High-Performance Rubber Seals

• Ventilation: Active Aerotherm Oxygen Exchange System

MANUALS

Kohler 5 People Spec Sheet, Kohler 3 People Spec Sheet, Kohler 2 People Spec Sheet, Kohler 5 People Sauna User Manual, Kohler 3 People Sauna User Manual, Kohler 2 People Sauna User Manual, Kohler C1 Readiness Guide, Kohler Warranty

FREE USA SHIPPING. YOUR KOHLER C1 LUXURY INDOOR SCANDINAVIAN SPRUCE HOME SAUNA KIT WILL BE PACKED AND SHIPPED WITHIN 1-3 BUSINESS DAYS AND DELIVERED TO YOU BETWEEN 5-10 BUSINESS DAYS.