What are the ventilation requirements for my outdoor sauna installation?

The exhaust vent is located on the rear of the sauna. Verify that this area is unobstructed.

What are the plumbing requirements for my outdoor sauna installation?

Plumbing and Water Supply - No plumbing is required.

Kohler

Kohler C2 Outdoor Sauna Kit - Douglas Fir | 3, 5 or · 6-Person

A 3-, 5-, or 6-person outdoor sauna with Douglas Fir cladding, 2.1" mineral wool insulation, and a built-in FERO heater ready to run from day one.

$33,657

$39,699

Save $6,042

In stock

Estimated delivery

14–22 days after you order

2.1" mineral wool insulation holds heat so the heater works less.
Douglas Fir exterior, Spruce interior — built for outdoors.
External digital panel sets temp, session time, and lighting mid-session.

The Sauna Mastery Protocol Digital Guide

Full-Value Freight Protection

Add a Bucket & Ladle

Optional — the bucket and ladle you pour water over the stones with. Choose black or white.

KOLO 1 Gallon Sauna Bucket+Ladle Aluminum & Bamboo | Black
$149
KOLO 1 Gallon Sauna Bucket+Ladle Aluminum & Bamboo | White
$149

Add Professional Installation

Optional — Kohler's crew assembles and tests on site. Electrical work not included.

Kohler C2 Professional Installation (Electrical Not Included)
$6,300

Quantity

Curbside freight delivery by appointment; an adult must sign for the shipment. How it works

Secure checkout
30-day return window*
5-year manufacturer warranty

*Eligible returns must be requested within 30 days of delivery. Restocking and freight charges apply, and some items are final sale. See the Refund Policy.

Description
What's Included?
Specifications
Dimensions & Weights
Documents

Description

The Kohler C2 is an outdoor sauna kit in 3-, 5- and 6-person sizes, with a Scandinavian spruce interior and Douglas Fir exterior cladding. The kit includes a freestanding FERO electric heater with its heater guard and sauna stones, a digital control panel mounted outside the room, interior and exterior lighting, a tempered glass door and windows, and an EPDM roof membrane.

Features

Scandinavian Spruce Interior: Spa-quality craftsmanship that creates a serene, grounding environment while elevating the aesthetic of your outdoor space.
Freestanding FERO Electric Sauna Heater: Delivers authentic Finnish-style heat for deep relaxation and a traditional sauna experience.
Warm White Indirect Lighting: 2700K illumination positioned behind the backrest adds a gentle glow for a calming ambiance.
Extended Roof Eaves: Protect the exterior from weather, increase energy efficiency, and add a refined architectural presence.
Exterior Perimeter Lighting: Creates an inviting nighttime atmosphere and reinforces the sauna as a centerpiece of your outdoor space.
Dual Thermostatic Control: Ensures safe, consistent temperatures—giving you a reliable, repeatable wellness ritual every day.
Digital Control Panel: Mounted externally for effortless temperature, session time, and lighting adjustments.
Aerotherm Ventilation System: Maintains optimal oxygen levels and air exchange for cleaner, more comfortable sessions.
Douglas Fir Exterior Cladding: Naturally beautiful, durable, and timeless—an organic statement of luxury.
Secure Locking Front Door: Protects the sauna from weather and unauthorized access, providing peace of mind.
2.1” Mineral Wool Insulation: Exceptional heat retention for efficient operation and consistent warmth.
0.3” Tempered Glass Door & Windows: Safety-rated, heat-resistant glass offering visibility and architectural elegance.
Cool-Touch Beech Door Handles: Stay comfortable during high-heat sessions.
Tongue-and-Groove Construction: Creates a seamless, visually polished build while ensuring structural integrity.
Multiple Cabin Sizes: Choose models accommodating 3, 5, or 6 people to match your home and lifestyle.

What's Included?

Sauna Kit
Front Frame Panels
Side Wall Panels
Rear Wall Panels
Ceiling Elements
Bottom Frame
Backrest
Benches
Electric FERO Sauna Heater
Heater Guard
Sauna Stones
Digital Control Panel
Interior & Exterior Lighting
Tempered Glass Door & Windows
Durable Matte Aluminum Door Hinges
Stainless Steel Exterior Handle
Waterproof EPDM Roof Membrane
Installation Hardware
Installation & Operation Manual
5-Year Limited Warranty (Consumer Use)
Accessories: Wall-Mounted Thermometer, Beech 20-Minute Hourglass Sand Timer, Headrest, Stool

Specifications

Category	Details
Construction Material	Scandinavian Spruce
Seating Material	Obeche Wood
Door Material	Tempered Glass
Window Material	Tempered Glass
Exterior Door Handle	Stainless Steel
Interior Door Handle	Beech Wood
Heater Safety Rail	Obeche Wood
Finish	Douglas Fir
Installation Method	Freestanding
Heater Fuel	Electric
Voltage (Heater / Room)	220–240V / 240V
Frequency	50/60 Hz
Heater Kilowatt Rating	9 kW
Heater Amps	50A
Sauna Room Amps	50A
Outlet Specification	NEMA SS2-50P
Heater Safety Distance	See Owner’s Manual

Dimensions & Weights

Model	Exterior (W×D×H)	Interior (W×D×H)	Weight	Shipping Weight
101" × 86" × 91" (Up to 3 People)	100.9" × 85.3" × 90.4"	74.8" × 59.1" × 78.9"	2304.2 lbs (1045.2 kg)	2679.1 lbs (1215.2 kg)
109" × 101" × 91" (Up to 5 People)	108.8" × 100.9" × 90.4"	82.7" × 74.8" × 78.9"	2619.54 lbs (1188.2 kg)	3369.2 lbs (1528.2 kg)
117" × 109" × 91" (Up to 6 People)	116.7" × 108.9" × 90.4"	90.6" × 82.7" × 77.4"	2756.2 lbs (1250.2 kg)	3506 lbs (1590.2 kg)

Notice to California Customers

WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood

Documents

Installation Manuals

Spec Sheets

Readiness Guide
Warranty

Step 1

Prepare Your Space

Choose a stable, level foundation with proper drainage. Select a compatible heater and plan any electrical or chimney requirements before your sauna arrives.

Step 2

Assemble Your Sauna

Your sauna arrives as a kit with model-specific assembly instructions. With the right tools and a helping hand, you can assemble the structure, roof, benches, and door on-site.

Step 3

Connect, Heat Up & Enjoy

Have a qualified electrician handle electrical connections, or arrange proper wood-stove installation where applicable. Follow the manufacturer's first heat-up instructions, then enjoy your new sauna.

The Topture Experience

More than just a sauna

Your purchase includes thoughtful extras to help you get started and enjoy your sauna with confidence.

BONUS 1

The Sauna Mastery Protocol

The session times, temperatures, and weekly rhythm that turn a sauna into a habit you keep. Covers heat-up protocols and what to expect across your first 30 sessions. Sent to your inbox after purchase.

INCLUDED

BONUS 2

Full-Value Freight Protection

Large orders ship fully insured. If freight arrives damaged, Topture helps coordinate the claim and replacement process with the carrier and manufacturer. Proper inspection and damage documentation at delivery are required. Most in-stock orders ship within 2–7 business days.

INCLUDED

Choose your options now

We thought about buying a sauna for years and finally did. We absolutely love it, especially in the winter. It’s incredibly easy to assemble with two people the whole family uses it.

Verified buyer

Ordered this sauna fall 2024 and we love it. No better feeling during a Minnesota winter. Lastly, I have to mention the customer service for this purchase has been like no other. Any questions or requests I had were addressed immediately by Topture. I got more than I expected from them and have already recommended them to several people looking for saunas. SO if you're thinking about it, JUST DO IT already..

Verified buyer

Thanks for the great service - greatly appreciated.

Verified buyer

Choosing the right sauna

Compare models from multiple sauna manufacturers based on your space, climate, capacity, preferences, and budget.

Will they help you compare alternatives, or only answer questions about the product you've already selected?

Heater & electrical fit

Get help matching the heater to the sauna volume, glass area, controls, and electrical requirements.Try our heater calculator

Ask who will check that the heater and controls are right for your installation before you order.

Authorized products

Products are sourced through authorized channels and include the applicable manufacturer warranty.View independent listings

Verify that the retailer is authorized for the brand and that your manufacturer warranty will be valid.

Freight delivery

We help coordinate heavy-freight delivery and provide guidance on receiving and inspecting your shipment.

Ask how the order ships, how it will be unloaded, and what happens if freight arrives damaged.

Installation information

We help provide the manuals, specifications, clearances, and electrical information your installer may need.

Find out what documentation and project support will be available after checkout.

After the sale

Questions after delivery? We help with troubleshooting, documentation, warranty coordination, and manufacturer support.Read customer reviews

Ask who you will actually contact if something doesn't work after the order arrives.

463 Customer Reviews

Product and store reviews from Topture customers, collected by Judge.me.

Lifetime Expert Support

Same team before and after the sale, from sizing to warranty support.

Authorized Kohler Retailer

Sold by Topture, with the applicable manufacturer warranty.

Full-Value Freight Protection

Freight damage? We help coordinate the claim and replacement process.

STILL UNSURE?

Frequently Asked Questions

General Topture Questions

Where are you located, and where do you ship from?

Topture is an online retailer serving customers in the contiguous United States. The company is Topture LLC, a Wyoming limited liability company, and its registered business address is 30 N Gould St, Ste N, Sheridan, WY 82801.

Orders ship from manufacturer and distributor warehouses in the U.S. and Canada, and some products ship directly from the manufacturer in Europe. Each product page shows its estimated delivery time.

How much is shipping?

Orders over $200 ship free within the continental United States. Orders under $200 carry a small shipping fee.

Two exceptions: SaunaLife and ThermaSol products carry a freight charge at any order value, and sauna stones ordered without a heater ship at $60 per box because of their weight.

Every charge is shown at checkout before you pay.

Do you provide financing?

Absolutely! To view your financing offer, simply select Shop Pay Installments as your payment method at Step 3 of checkout.

You'll need to enter a debit card to receive your offer, but don’t worry—you can still back out before completing the purchase.

How long will it take for my items to arrive?

If your order is in stock, most orders ship within 2–7 business days of purchase. Transit time then depends on the distance from the warehouse and, for freight, on booking a delivery appointment.

For custom, pre-order or made-to-order items, the estimated delivery time frame is listed on the product page. Delivery dates are estimates, so please don't book installation labor until your order has arrived and been inspected.

What happens after I place my order?

As soon as you place your order, you'll receive a confirmation email with your order details—be sure to keep it for your records. Once your order ships, you'll receive another email with tracking information.

For freight deliveries, the carrier will call or text you to schedule an appointment once the shipment reaches their local terminal. Someone needs to be there to inspect the shipment and sign for it. Smaller parcels arrive by UPS or FedEx without an appointment.

Is there a warranty?

Yes. Products purchased through Topture include the applicable manufacturer’s warranty, subject to the manufacturer’s terms. You’ll find the warranty details for each product under the "Warranty" tab on its product page, and we help with troubleshooting and warranty coordination if an issue comes up.

Do you have a showroom?

We don’t have a showroom — we sell online. Our team is available by phone, email and chat to help you compare models, sizes and heaters, and we can send dimensions, installation manuals and electrical requirements before you buy.

Where do you deliver to?

We deliver throughout the 48 contiguous states, with curbside freight delivery for large items. Free shipping and standard rates apply there only. Alaska, Hawaii, Puerto Rico, other U.S. islands and Canada are quoted separately, depending on the brand and model. We can't ship freight or oversized items to P.O. boxes.

Do you ship internationally?

International Shipping

For many products, yes, including to Canada, by custom quote. Email contact@topture.com with the product and your address before you order; availability and cost depend on the brand and model. Any duties, taxes and customs fees are your responsibility.

Shipping to Hawaii, Alaska, and Puerto Rico

Free shipping applies to the continental United States only. Shipping to Alaska, Hawaii, Puerto Rico and other U.S. islands is quoted separately and depends on the brand and model. Email contact@topture.com for a quote before you order.

Your backyard sauna, done the right way.

2.1" mineral wool insulation holds heat so the heater works less.
Douglas Fir exterior, Spruce interior — built for outdoors.
External digital panel sets temp, session time, and lighting mid-session.

The Sauna Mastery Protocol Digital Guide

Full-Value Freight Protection

Secure checkout
30-day return window*
5-year manufacturer warranty

*Eligible returns must be requested within 30 days of delivery. Restocking and freight charges apply, and some items are final sale. See the Refund Policy.