Kohler C2 Outdoor Sauna (Douglas Fir & Scandinavian Spruce)

Experience modern outdoor luxury with the Kohler C2 Outdoor Sauna, crafted with a timeless Douglas Fir exterior and a premium Scandinavian Spruce interior for a naturally warm and inviting atmosphere. Designed for up to 3 people, this freestanding outdoor sauna delivers spa-grade performance, superior heat retention, and exceptional durability against the elements.

Perfect for backyards, patios, wellness retreats, fitness studios, and luxury homes — the C2 blends architectural beauty with unmatched sauna performance.

The Kohler C2 Outdoor Sauna is engineered for immersive, authentic sauna bathing with a premium Scandinavian Spruce interior that enhances heat efficiency and offers a clean, bright natural finish. The exterior is built from Douglas Fir — a durable, weather-resistant softwood known for its strength, timeless grain, and ability to withstand outdoor conditions year-round.

Inside, the sauna features a smooth Obeche wood bench and backrest, complemented by 2700K warm indirect lighting to create a relaxing and elevated ambiance. Large tempered glass windows and door extend the visual space while keeping heat locked inside with help from 2.1" mineral wool insulation and high-quality rubber seals.

A powerful 9 kW FERO electric heater delivers traditional Finnish-style dry heat. A digital exterior control panel lets you set the temperature, duration, and lighting effortlessly.

The C2 also includes roof eaves for shade and weather protection, exterior accent lighting, and a lockable front door for security and peace of mind — making it a perfect outdoor wellness sanctuary.

Signature Features

• Scandinavian Spruce interior for authentic, efficient heat absorption

• Douglas Fir exterior for natural durability and timeless architectural aesthetics

• Freestanding FERO 9 kW electric sauna heater for traditional dry sauna performance

• Exterior and interior warm white LED lighting for ambiance and visibility

• Extended roof eaves to protect against rain, snow, and UV exposure

• Digital control panel for temperature, timer, and lighting

• Aerotherm ventilation system ensures fresh oxygen flow and balanced air exchange

• Secure, lockable tempered glass door

• 2.1" mineral wool insulation for maximum heat retention

• Tongue-and-groove construction for seamless, airtight assembly

• High-quality materials: Obeche seating, stainless steel exterior handles, matte aluminum hinges

Health & Wellness Benefits

Regular sauna use provides real, proven benefits:

• Muscle Recovery: Heat increases circulation, helping reduce soreness and speed recovery post-workout

• Stress Relief: Warmth lowers cortisol and promotes deep relaxation

• Cardiovascular Health: Studies show sauna use mimics moderate exercise by increasing heart rate and improving blood flow

• Detoxification: Increased sweating helps the body flush toxins and impurities

• Better Sleep: Heat + relaxation improves sleep onset and quality

• Skin Cleansing: Opens pores, clears impurities, and improves complexion

• Joint Pain Relief: Heat therapy reduces stiffness in joints and enhances mobility

 What’s Included

Everything needed for a complete outdoor sauna setup:

Sauna Structure

• Front, side, and rear wall panels

• Ceiling elements

• Bottom frame

• Roof with extended eaves

• Douglas Fir exterior finish

• Scandinavian Spruce interior finish

• Tempered glass windows & door

Interior Components

• Obeche wood benches

• Obeche backrest

• Warm 2700K indirect LED lighting

• Interior ventilation system

Heating & Controls

• Freestanding FERO 9kW electric sauna heater

• Sauna stones

• Heater guard

• External digital control panel

Accessories

• Wall-mounted thermometer

• Beech wood hourglass sand timer (20 min)

• Headrest

• Stool

Hardware & Documentation

• EPDM waterproof roof membrane

• Matte aluminum door hinges

• Stainless steel exterior handle

• Installation hardware

• Installation & operation manual

• 5-Year Limited Warranty

General Specifications (All Sizes)

 Up to 3 Person – 101"W x 86"D x 91"H

Shipping Policy

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. 

Freight Quote for Other Areas: email support@saunasanctum.com

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. 

• Installation Guide
• Spec Sheet
• Sauna Care Guide
• Warranty