The Kohler C1 Indoor Sauna Kit brings a premium, spa-quality sauna experience into your home. Built with Scandinavian spruce and engineered for consistent heat retention, this kit is available in 2-, 3-, and 5-person configurations — each designed for straightforward installation in a freestanding or alcove setting. Whether you're outfitting a dedicated wellness room or a finished basement, the C1 delivers a traditional sauna session with modern controls and durable construction.
Why Customers Choose This Sauna Kit
- Available in three capacity sizes to fit different spaces and household needs
- Freestanding FERO electric heater included with sauna stones and heater guard
- External digital display for precise control of temperature, time, and lighting
- Aerotherm ventilation system maintains fresh air circulation during sessions
- Dual thermostatic controls for consistent, repeatable session temperatures
- Tongue-and-groove Scandinavian spruce construction for a clean, finished look
- Lockable front door and control panel cover for security between uses
- Free domestic shipping with delivery in 5–10 business days
Product Highlights
Scandinavian Spruce Construction
The cabin is built from high-quality Scandinavian spruce with seamless tongue-and-groove joinery. Suitable for freestanding or alcove installations, with 0.3-inch tempered glass on windows and the door.
FERO Electric Heater with Sauna Stones
The freestanding FERO electric heater comes ready with sauna stones and a heater guard. Combined with 2.1-inch mineral wool insulation and tight rubber seals, the cabin reaches and holds temperature efficiently.
Digital Control Panel
An external digital display lets you set temperature, session duration, and warm white indirect backrest lighting. Dual thermostatic controls add an additional layer of session consistency and safety.
Aerotherm Ventilation System
The built-in Aerotherm system continuously exchanges air inside the cabin, maintaining a comfortable atmosphere throughout your session.
Obeche Wood Bench and Backrest
The interior features a smooth obeche wood bench and matching backrest, with beech wood door handles that remain cool to the touch during use.
Security Features
The front door locks when the sauna is not in use, and the control panel includes a locking cover to protect against unauthorized access and the elements.
Specifications
- Model: SAK60418
- Brand: Kohler
- Interior Wood: Scandinavian Spruce
- Bench Material: Obeche Wood
- Door Handle Material: Beech Wood
- Heater Type: FERO Freestanding Electric (includes sauna stones and heater guard)
- Insulation: 2.1-inch mineral wool
- Glass: 0.3-inch tempered glass (windows and door)
- Ventilation: Aerotherm system
- Controls: External digital display; dual thermostatic controls
- Lighting: Warm white indirect backrest lighting
- Capacity Options: Up to 2 people, up to 3 people, up to 5 people
- Installation Types: Freestanding or alcove
- Floor Options: No floor or full floor
- Upgrade Options: Standard or with professional installation
- Shipping: Free domestic (USA) shipping; 5–10 business day delivery
Ideal For
- Homeowners setting up a dedicated indoor wellness or recovery space
- Households looking for a 2-, 3-, or 5-person sauna for regular use
- Finished basements, spare rooms, or home gym additions
- Buyers who want a complete kit with heater, controls, and ventilation included
- Those who prefer a traditional dry heat sauna experience
Important Information
- Professional electrical installation is required. The sauna must be connected to a dedicated circuit that meets local electrical code requirements. Consult a licensed electrician before installation.
- Review the applicable user manual for your cabin size before beginning assembly. Manuals are available below.
- This product is intended for indoor residential use only. Do not install in unventilated spaces.
- Keep the area around the heater clear of flammable materials at all times.
- Do not use the sauna if the electrical components show signs of damage. Contact Kohler support before operating.
- This product ships to the contiguous United States only. International and Canadian orders are not available for this item.
- Refer to the Kohler warranty documentation for coverage terms and conditions.
Product Documentation
- Kohler C1 2-Person Spec Sheet (PDF)
- Kohler C1 3-Person Spec Sheet (PDF)
- Kohler C1 5-Person Spec Sheet (PDF)
- Kohler C1 2-Person User Manual (PDF)
- Kohler C1 3-Person User Manual (PDF)
- Kohler C1 5-Person User Manual (PDF)
- Kohler C1 Readiness Guide (PDF)
- Kohler Sauna Warranty (PDF)
To access product manuals and documentation, please contact us or visit the manufacturer's support page.
Frequently Asked Questions
What capacity sizes are available for the Kohler C1 Indoor Sauna Kit?
The Kohler C1 Indoor Sauna Kit is available in three capacity options: up to 2 people, up to 3 people, and up to 5 people. Each size is available with or without a floor panel, and with or without professional installation.
What type of heater is included?
The kit includes a freestanding FERO electric heater with sauna stones and a heater guard. The heater is designed for traditional dry heat sauna sessions.
Does the sauna require professional installation?
The sauna requires connection to a dedicated electrical circuit by a licensed electrician. Structural assembly can be completed by following the included user manual. A professional installation upgrade option is available at checkout.
Can this sauna be installed in an alcove or against a wall?
Yes. The Kohler C1 is designed for both freestanding and alcove installations, giving you flexibility in how you configure your space.
What is the shipping timeline?
Orders are packed and shipped within 1–3 business days. Delivery to the contiguous United States typically takes 5–10 business days. Shipping is free for domestic orders.
Is a floor panel included?
A floor panel is available as an option. You can select either "No Floor" or "Full Floor" when choosing your configuration at checkout.
What warranty does the Kohler C1 sauna carry?
The Kohler C1 sauna is covered by a Kohler manufacturer's warranty. Please refer to the Kohler Sauna Warranty document for full terms and coverage details.
The Kohler C1 Indoor Sauna Kit is a well-built, complete package for anyone ready to add a traditional sauna to their home. Select your size and configuration above, and take advantage of free domestic shipping on every order.
This product is intended for general wellness use. Individual experiences may vary. Consult a qualified healthcare provider before use if you have any medical conditions or concerns.