The Kohler C2 Outdoor Sauna Kit brings a premium, spa-quality experience to your backyard. Built with a Weathered Grey Spruce exterior, organic Douglas Fir cladding, and Scandinavian spruce interior walls, this freestanding sauna is engineered for lasting performance, efficient heat retention, and everyday comfort. Available in three cabin sizes to accommodate up to 3, 5, or 6 people, it suits both personal retreats and social gatherings.
Why Customers Choose This Sauna
- Premium Kohler build quality with a timeless outdoor aesthetic
- Multiple size options to fit different spaces and group sizes
- External digital controls for easy session management before entering
- Robust insulation and tempered glass for efficient heat retention
- Aerotherm ventilation system for consistent airflow during sessions
- Optional professional installation available at checkout
- Free USA shipping with delivery in 5–10 business days
Product Highlights
Weathered Grey Spruce Exterior with Douglas Fir Cladding
The exterior combines Weathered Grey Spruce panels with organic Douglas Fir cladding and extended roof eaves that provide weather protection and shade, helping maintain structural integrity over time.
FERO Electric Sauna Heater with Sauna Stones
A freestanding FERO electric heater delivers consistent, traditional dry heat. Dual thermostatic controls and an included heater guard provide reliable, session-ready performance.
External Digital Control Panel
Adjust temperature, session duration, and lighting from outside the cabin before your session begins. The control panel includes a locking cover for added security.
2.1-Inch Mineral Wool Insulation
Thick mineral wool insulation between the walls, combined with rubber seals and 0.3-inch tempered glass on the door and windows, keeps heat inside the cabin where it belongs.
Aerotherm Ventilation System
The built-in Aerotherm system provides continuous air exchange throughout each session, maintaining comfortable oxygen levels inside the cabin.
Obeche Wood Bench & Warm White Lighting
The interior features a smooth Obeche wood bench with a matching backrest, illuminated by 2700K warm white indirect lighting for a calm, comfortable atmosphere.
Tongue & Groove Construction with Exterior Lighting
Seamless tongue and groove panel connections give the cabin a clean, finished look. Exterior lighting adds ambiance and visibility for evening use.
Lockable Front Door
The front door locks securely when the sauna is not in use. Beech wood door handles remain cool to the touch for safe entry and exit.
Specifications
- Brand: Kohler
- Model Series: C2 Outdoor Sauna
- Exterior Finish: Weathered Grey Spruce
- Cladding: Douglas Fir
- Interior Wood: Scandinavian Spruce
- Bench Material: Obeche Wood
- Heater Type: FERO Freestanding Electric
- Insulation: 2.1-inch Mineral Wool
- Glass: 0.3-inch Tempered
- Ventilation: Aerotherm System
- Lighting: 2700K Warm White Indirect
- Control Panel: External Digital with Locking Cover
- Available Sizes: Up to 3 People | Up to 5 People | Up to 6 People
- SKUs: 40044-1FNC-WGS (3P) | 40045-1FNC-WGS (5P) | 40046-1FNC-WGS (6P)
- Shipping: Free USA Shipping | 1–3 Business Days Processing | 5–10 Business Days Delivery
Ideal For
- Homeowners looking to add a dedicated outdoor wellness space
- Couples or families who want a shared relaxation area
- Buyers seeking a premium, freestanding sauna with minimal site prep
- Properties with covered patios, decks, or landscaped backyard areas
- Those who prefer traditional dry heat over infrared alternatives
Important Information
- Electrical Requirements: This sauna requires a dedicated electrical circuit. Consult a licensed electrician before installation to confirm your home's electrical capacity meets the heater's specifications. Refer to the model-specific spec sheet for exact requirements.
- Installation: Professional installation is available as an upgrade option at checkout. DIY installation is possible for experienced builders; review the included user manual and readiness guide before beginning.
- Placement: Install on a level, stable surface capable of supporting the full weight of the unit. Ensure adequate clearance from structures, fencing, and overhead obstructions per local building codes.
- Permits: Outdoor sauna installations may require a building permit depending on your local jurisdiction. Check with your local building authority before installation.
- Warranty: Covered under the Kohler Sauna Warranty. Review warranty documentation for full terms and conditions.
- Manuals & Spec Sheets: Model-specific user manuals and spec sheets are available upon request or included with your shipment.
Frequently Asked Questions
What sizes is the Kohler C2 Outdoor Sauna available in?
The Kohler C2 is available in three cabin sizes: Up to 3 People, Up to 5 People, and Up to 6 People. Select your preferred size and upgrade option at checkout.
Does this sauna require professional installation?
Professional installation is available as an optional upgrade. DIY installation is possible for experienced builders. All necessary documentation, including the user manual and readiness guide, is included with your order. A licensed electrician is required for the electrical connection regardless of installation method.
What type of heater does the Kohler C2 use?
The C2 uses a freestanding FERO electric sauna heater with included sauna stones and a heater guard. It is regulated by dual thermostatic controls and managed via the external digital control panel.
Is this sauna suitable for year-round outdoor use?
The Kohler C2 is designed for outdoor use and features 2.1-inch mineral wool insulation, rubber seals, and tempered glass to support efficient heat retention. For specific climate suitability, refer to the product spec sheet or contact us before purchasing.
How long does shipping take?
Orders are processed within 1–3 business days and delivered within 5–10 business days. Free shipping is included on all USA orders.
Does the sauna come with a warranty?
Yes. The Kohler C2 Outdoor Sauna is covered under the Kohler Sauna Warranty. Full warranty terms are available in the documentation included with your order.
Can I control the sauna from outside the cabin?
Yes. The external digital control panel allows you to set temperature, session time, and lighting before entering. The panel includes a locking cover for security when the sauna is not in use.
The Kohler C2 Outdoor Sauna Kit is a well-built, feature-complete option for anyone ready to invest in a dedicated outdoor wellness space. Select your size, choose your installation preference, and place your order today — free USA shipping is included.
This product is intended for general wellness use. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any condition or disease. Consult a qualified healthcare professional before use if you have any health concerns or pre-existing conditions.