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Kohler C1 Indoor Sauna Kit - Graphite Grey | 2, 3 or 5 Person - Topture

Kohler C1 Indoor Sauna Kit - Graphite Grey | 2, 3 or · 5-Person

A 2, 3, or 5-person corner indoor sauna with a Finnish FERO heater, 2.1" mineral wool insulation for efficient heat retention, and warm indirect lighting.

$17,680
$17,680 - $25,330
$17,680
$20,800
Save $3,120
$20,800 - $29,800
$20,800
+ Free Shipping Free Delivery within the Continental US
  • 2.1" mineral wool insulation: heat stays in between sessions.
  • Included FERO heater delivers authentic Finnish-style heat.
  • External digital display sets temp, timer, and lighting — door stays shut.
Includes $348 in free bonuses
The Sauna Mastery Protocol Digital Guide
The Sauna Mastery Protocol Digital Guide
$49 FREE
Full-Value Freight Insurance
Full-Value Freight Insurance
$299 FREE
Size: 2 Person
Flooring Options: No Floor
Kohler C1 Indoor Sauna Kit - Graphite Grey | 2, 3 or 5 Person $17,680
Free shipping (contiguous US) FREE
Free bonuses included $348 FREE
Total $17,680
  • Secure checkout
  • 30-day guarantee
  • 5 Year warranty
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa
In stock — estimated delivery:
Excellent Trustpilot

See What People Are Saying…

“This has completely transformed my workspace. The natural light is a game changer!”

Lisa R.
Verified owner

“Built it in a weekend with my brother. Glass front is the move — feels like a real room, not a closet.”

Mark T.
Verified owner

“I love the design and how easy it was to set up. Highly recommend for any home owner.”

James K.
Verified owner
Description

Imagine stepping into a warm, quiet space where the rest of the day finally releases its grip—where the soft glow behind the backrest, the scent of natural spruce, and the deep, enveloping heat give you a moment that is entirely yours. The KOHLER® C1™ Indoor Sauna transforms an ordinary corner of your home into a daily sanctuary—one that feels handcrafted, intentional, and profoundly restorative.

This isn’t just a sauna; it’s the identity of someone who values deliberate living. Someone who understands that wellness isn’t an escape you schedule—it’s a ritual you build into the walls of your home. The C1 is crafted for exactly that level of ownership: a space designed not only to support your body, but to elevate the way you live inside your home.

Why do you think so many high-performers, wellness experts, and long-term health–focused homeowners call heat therapy a non-negotiable part of their routine? It’s because the gains compound. Stress levels decrease. Sleep deepens. Muscles recover faster. And with a true Finnish-style heater at the core, the C1 provides the purity and consistency that makes daily use not just possible, but deeply rewarding.

And that internal voice that asks, “Is this worth the investment?”—it isn’t wrong to ask. But compare it to the cost of temporary fixes: spa visits, self-care purchases, treatments that fade as soon as they’re over. This isn’t one more expense. It’s a one-time investment that upgrades the next decade of your life—and everyone who shares your home.

Just imagine: a month from now, ending each evening with clarity instead of tension, warmth instead of stress. Waking up feeling more rested, more focused, more grounded. A new normal—built right into the architecture of your home.

Features

  • Premium Scandinavian Spruce Construction — Light, clean, and warmly aromatic, this wood elevates your home with a spa-quality aesthetic while naturally resisting heat and moisture.
  • Freestanding FERO Electric Sauna Heater — Provides an authentic Finnish sauna experience with smooth, consistent heat—an anchor for your daily restoration ritual.
  • Warm White 2700K Indirect Lighting — Creates a soft, calming glow that instantly signals the body to unwind.
  • Dual Thermostatic Control — Maintains predictable, safe, and repeatable sessions—peace of mind built directly into the system.
  • External Digital Display — Effortlessly manage temperature, session duration, and lighting without disrupting your interior environment.
  • Aerotherm™ Ventilation System — Ensures fresh air circulation and oxygen supply, enhancing comfort and preventing fatigue during longer sessions.
  • 2.1” (5.4 cm) Mineral Wool Insulation — Increases heat retention dramatically, lowering energy usage and maintaining a consistent climate inside the cabin.
  • Tempered Glass Door & Windows (0.3” / 0.8 cm) — Designed to retain heat while opening the cabin visually, giving you both privacy and spaciousness.
  • Cool-Touch Beech Wood Door Handles — Functional, elegant, and comfortable even at peak temperature.
  • Tongue-and-Groove Construction — Provides a refined, seamless appearance and contributes to structural stability.
  • Multiple Cabin Sizes — Configured for 2, 3, or up to 5 people, ensuring the perfect fit for your home and lifestyle.
What's Included?
  • Front Frame Panels
  • Side Wall Panels
  • Rear Wall Panels
  • Ceiling Elements
  • Bottom Frame
  • Backrest
  • Benches (Obeche Wood)
  • Freestanding FERO Electric Sauna Heater
  • Heater Guard (Obeche Wood)
  • Sauna Stones
  • Digital Control Panel
  • Warm White Indirect Lighting
  • Installation Hardware
  • Installation and Operation Manual
  • 5-Year Limited Warranty (Consumer Use)
  • Wall-Mounted Thermometer
  • Beech 20-Minute Hourglass Sand Timer
  • Headrest
  • Stool
Specifications
Category Details
Construction Material Scandinavian Spruce
Seating Material Obeche Wood
Door & Window Material Tempered Glass
Door Handle Material Beech Wood
Heater Safety Rail Obeche Wood
Floor Type Spruce or No Floor
Installation Method Freestanding or Alcove
Clearance – Wall 2" (5 cm)
Clearance – Ceiling 8' (2.4 m)
Electrical Cord Length 9' 10" (2.9 m)
Cord Location Top Rear
Heater Voltage 220–240V
Heater Frequency 50/60 Hz
Heater Fuel Electric
Heater Safety Distance 1.6" (4 cm)
Sauna Room Voltage 240V
Sauna Room Frequency 50/60 Hz
Size Specifications
66"W x 48"D x 87"H (Up to 2 People)
Spec Detail
Heater kW 4.5 kW
Heater Amps 30A
Sauna Room Amps 30A
Outlet NEMA 6-30P
Exterior Dimensions 65.8" W × 46.1" D × 83.5" H
Interior Dimensions 59.1" W × 39.4" D × 77.4" H
Weight (No Floor) 694.6 lbs (315.1 kg)
Shipping Weight (No Floor) 981.2 lbs (445.1 kg)
Weight (Floor) 713.1 lbs (323.5 kg)
Shipping Weight (Floor) 999.8 lbs (453.5 kg)
78"W x 56"D x 87"H (Up to 3 People)
Spec Detail
Heater kW 4.5 kW
Heater Amps 30A
Sauna Room Amps 30A
Outlet NEMA 6-30P
Exterior Dimensions 77.6" W × 54" D × 83.4" H
Interior Dimensions 70.9" W × 47.3" D × 77.4" H
Weight (No Floor) 760.7 lbs (345.1 kg)
Shipping Weight (No Floor) 1047.4 lbs (475.1 kg)
Weight (Floor) 786.7 lbs (356.8 kg)
Shipping Weight (Floor) 1073.8 lbs (487.1 kg)
82"W x 79"D x 87"H (Up to 5 People)
Spec Detail
Heater kW 9 kW
Heater Amps 50A
Sauna Room Amps 50A
Outlet NEMA 6-50P
Exterior Dimensions 81.6" W × 77.6" D × 83.5" H
Interior Dimensions 74.8" W × 70.9" D × 77.4" H
Weight (No Floor) 1124.6 lbs (510.1 kg)
Shipping Weight (No Floor) 1499.4 lbs (680.1 kg)
Weight (Floor) 1911.2 lbs (866.9 kg)
Shipping Weight (Floor) 2197.9 lbs (997 kg)
Documents

Installation Manuals

Spec Sheets

Without Floor

With Floor

Readiness Guide
Warranty

Your Own Sauna Ritual, in 3 Simple Steps

You don't need a contractor or six months of forum research.

Set it up once
Step 1

Set it up once

DIY-friendly kit that fits a standard ceiling height, no contractor required.

Choose your heat
Step 2

Choose your heat

Harvia for reliable and budget-friendly, HUUM for richer steam, we help you decide.

Make It a Ritual
Step 3

Make It a Ritual

The included Sauna Mastery Protocol locks in session times, temperatures, and weekly rhythm, so the sauna becomes a habit, not an expensive coat rack.

WHAT COMES WITH EVERY TOPTURE ORDER

Claim $348 in Free Bonuses Today

The Sauna Mastery Protocol
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, deep sleep, recovery stacking, and what to expect across the first 30 sessions. Sent to your inbox after purchase.

$49

INCLUDED

Full-Value Freight Insurance + Priority Processing
BONUS 2

Full-Value Freight Insurance + Priority Processing

Every CL4G ships fully insured from our US warehouse to your driveway. If anything arrives damaged, we handle the entire claim — no paperwork, no chasing the carrier. Orders dispatch in 2–6 business days if in stock, not 3–4 weeks.

$299

INCLUDED

Retail Price: $20,800

Today's price: $17,680

Choose your options now
Excellent Trustpilot rating 4.4 out of 5 stars Trustpilot
⚠ California Proposition 65 Warning: This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

REAL HOMES. REAL REVIEWS.

See What Sauna Owners Are Saying…

Rated 5/5 based on 122 happy owners

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 owner

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 owner

Thanks for the great service - greatly appreciated.

Verified owner

TOPTURE vs. OTHER DEALERS

Same look. Very different ownership experience.

Other dealers

Customer support
Direct line to sauna experts, before and after the sale
Generic chat, slow email
Freight & handling
Full-value insurance included, specialized heavy-freight carriers
Cheap delivery, damage risk on you
Dispatch speed
Priority processing — ships in 2–6 business days from US warehouses
Non-priority lead times, weeks of "processing"
Brand authorization
Authorized SaunaLife dealer — warranty honored, claims processed by us
Often gray market or limited brand access
Payment options
Shop Pay 0% APR — from $241.95/mo
Full payment upfront only
Post-sale
Heater sizing, install support, warranty handling, troubleshooting
Order confirmation and silence

Authorized SaunaLife retailer · warranty honored · US-based support.

Choose your options now
Excellent Trustpilot rating Trustpilot
457+ Verified Reviews

Real homeowners, rated 4.9/5 on Trustpilot.

Lifetime Expert Support

Same team before and after the sale, heater sizing, install help, warranty handling.

Authorized Kohler Dealer

Factory-direct inventory, full lifetime warranty honored.

Full Freight Insurance Included

$0 risk if anything arrives damaged. We handle the claim.

Real customer reviews

What sauna owners are saying

STILL UNSURE?

Frequently Asked Questions

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.

General

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

We are a U.S.-operated company with our main headquarters in Sheridan, Wyoming.

Orders are shipped across the continental U.S. from our network of warehouses, managed by our logistics partners in California, Illinois, Texas, New York, Florida, and Toronto.

How much is shipping?

We’re proud to offer FREE SHIPPING on all orders over $200 within the Continental United States.

The only exception is sauna stones—due to their weight and high shipping costs, we apply a shipping charge when they are purchased without a heater.

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 you order today, you can expect delivery within 5-13 business days. In-stock products typically ship within 2-6 business days, and once they leave the warehouse, transit time is usually 3-7 business days, depending on your location. Let us know if you need more details!

For pre-order or made-to-order items, the estimated delivery time frame is listed on the product page.

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 we process your order, we'll begin preparing it for shipment. As soon as it ships, you'll receive another email with tracking information.

1-2 days before delivery, the delivery team will call you to schedule an appointment. You’ll need to be home to accept and sign for the delivery at the scheduled time.

Is there a warranty?

Yes, all products come with a manufacturer warranty. You can find the specific warranty details for each product under the "Warranty" tab on its product page.

Do you have a showroom?

We don’t have a showroom, which means we can bring you the lowest prices as we don’t need to worry about any extra costs!

Where do you deliver to?

We offer free Curbside Delivery to all 48 lower states and for some products even Canada.

Do you ship internationally?

International Shipping

Yes, we offer international shipping for many of our products. Customers outside the US can request a personalized shipping quote by contacting us. Please be aware that any applicable taxes or customs fees will be the responsibility of the customer. Note that some items may be subject to shipping restrictions.

Shipping to Hawaii, Alaska, and Puerto Rico

We ship to Hawaii, Alaska, and Puerto Rico, although most items are subject to additional shipping fees. To obtain specific rates and prevent any restocking fees, please email us at contact@topture.com.

Kohler C1 Indoor Sauna Kit - Graphite Grey | 2, 3 or 5 Person - Topture
Excellent on Trustpilot

Your indoor sauna, done the right way.

  • 2.1" mineral wool insulation: heat stays in between sessions.
  • Included FERO heater delivers authentic Finnish-style heat.
  • External digital display sets temp, timer, and lighting — door stays shut.
Includes $348 in free bonuses
The Sauna Mastery Protocol Digital Guide
The Sauna Mastery Protocol Digital Guide
$49 FREE
Full-Value Freight Insurance
Full-Value Freight Insurance
$299 FREE
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • Shop Pay
  • Visa
  • Secure checkout
  • 30-day guarantee
  • 5 Year warranty
Description

Imagine stepping into a warm, quiet space where the rest of the day finally releases its grip—where the soft glow behind the backrest, the scent of natural spruce, and the deep, enveloping heat give you a moment that is entirely yours. The KOHLER® C1™ Indoor Sauna transforms an ordinary corner of your home into a daily sanctuary—one that feels handcrafted, intentional, and profoundly restorative.

This isn’t just a sauna; it’s the identity of someone who values deliberate living. Someone who understands that wellness isn’t an escape you schedule—it’s a ritual you build into the walls of your home. The C1 is crafted for exactly that level of ownership: a space designed not only to support your body, but to elevate the way you live inside your home.

Why do you think so many high-performers, wellness experts, and long-term health–focused homeowners call heat therapy a non-negotiable part of their routine? It’s because the gains compound. Stress levels decrease. Sleep deepens. Muscles recover faster. And with a true Finnish-style heater at the core, the C1 provides the purity and consistency that makes daily use not just possible, but deeply rewarding.

And that internal voice that asks, “Is this worth the investment?”—it isn’t wrong to ask. But compare it to the cost of temporary fixes: spa visits, self-care purchases, treatments that fade as soon as they’re over. This isn’t one more expense. It’s a one-time investment that upgrades the next decade of your life—and everyone who shares your home.

Just imagine: a month from now, ending each evening with clarity instead of tension, warmth instead of stress. Waking up feeling more rested, more focused, more grounded. A new normal—built right into the architecture of your home.

Features

  • Premium Scandinavian Spruce Construction — Light, clean, and warmly aromatic, this wood elevates your home with a spa-quality aesthetic while naturally resisting heat and moisture.
  • Freestanding FERO Electric Sauna Heater — Provides an authentic Finnish sauna experience with smooth, consistent heat—an anchor for your daily restoration ritual.
  • Warm White 2700K Indirect Lighting — Creates a soft, calming glow that instantly signals the body to unwind.
  • Dual Thermostatic Control — Maintains predictable, safe, and repeatable sessions—peace of mind built directly into the system.
  • External Digital Display — Effortlessly manage temperature, session duration, and lighting without disrupting your interior environment.
  • Aerotherm™ Ventilation System — Ensures fresh air circulation and oxygen supply, enhancing comfort and preventing fatigue during longer sessions.
  • 2.1” (5.4 cm) Mineral Wool Insulation — Increases heat retention dramatically, lowering energy usage and maintaining a consistent climate inside the cabin.
  • Tempered Glass Door & Windows (0.3” / 0.8 cm) — Designed to retain heat while opening the cabin visually, giving you both privacy and spaciousness.
  • Cool-Touch Beech Wood Door Handles — Functional, elegant, and comfortable even at peak temperature.
  • Tongue-and-Groove Construction — Provides a refined, seamless appearance and contributes to structural stability.
  • Multiple Cabin Sizes — Configured for 2, 3, or up to 5 people, ensuring the perfect fit for your home and lifestyle.
What's Included?
  • Front Frame Panels
  • Side Wall Panels
  • Rear Wall Panels
  • Ceiling Elements
  • Bottom Frame
  • Backrest
  • Benches (Obeche Wood)
  • Freestanding FERO Electric Sauna Heater
  • Heater Guard (Obeche Wood)
  • Sauna Stones
  • Digital Control Panel
  • Warm White Indirect Lighting
  • Installation Hardware
  • Installation and Operation Manual
  • 5-Year Limited Warranty (Consumer Use)
  • Wall-Mounted Thermometer
  • Beech 20-Minute Hourglass Sand Timer
  • Headrest
  • Stool
Specifications
Category Details
Construction Material Scandinavian Spruce
Seating Material Obeche Wood
Door & Window Material Tempered Glass
Door Handle Material Beech Wood
Heater Safety Rail Obeche Wood
Floor Type Spruce or No Floor
Installation Method Freestanding or Alcove
Clearance – Wall 2" (5 cm)
Clearance – Ceiling 8' (2.4 m)
Electrical Cord Length 9' 10" (2.9 m)
Cord Location Top Rear
Heater Voltage 220–240V
Heater Frequency 50/60 Hz
Heater Fuel Electric
Heater Safety Distance 1.6" (4 cm)
Sauna Room Voltage 240V
Sauna Room Frequency 50/60 Hz
Size Specifications
66"W x 48"D x 87"H (Up to 2 People)
Spec Detail
Heater kW 4.5 kW
Heater Amps 30A
Sauna Room Amps 30A
Outlet NEMA 6-30P
Exterior Dimensions 65.8" W × 46.1" D × 83.5" H
Interior Dimensions 59.1" W × 39.4" D × 77.4" H
Weight (No Floor) 694.6 lbs (315.1 kg)
Shipping Weight (No Floor) 981.2 lbs (445.1 kg)
Weight (Floor) 713.1 lbs (323.5 kg)
Shipping Weight (Floor) 999.8 lbs (453.5 kg)
78"W x 56"D x 87"H (Up to 3 People)
Spec Detail
Heater kW 4.5 kW
Heater Amps 30A
Sauna Room Amps 30A
Outlet NEMA 6-30P
Exterior Dimensions 77.6" W × 54" D × 83.4" H
Interior Dimensions 70.9" W × 47.3" D × 77.4" H
Weight (No Floor) 760.7 lbs (345.1 kg)
Shipping Weight (No Floor) 1047.4 lbs (475.1 kg)
Weight (Floor) 786.7 lbs (356.8 kg)
Shipping Weight (Floor) 1073.8 lbs (487.1 kg)
82"W x 79"D x 87"H (Up to 5 People)
Spec Detail
Heater kW 9 kW
Heater Amps 50A
Sauna Room Amps 50A
Outlet NEMA 6-50P
Exterior Dimensions 81.6" W × 77.6" D × 83.5" H
Interior Dimensions 74.8" W × 70.9" D × 77.4" H
Weight (No Floor) 1124.6 lbs (510.1 kg)
Shipping Weight (No Floor) 1499.4 lbs (680.1 kg)
Weight (Floor) 1911.2 lbs (866.9 kg)
Shipping Weight (Floor) 2197.9 lbs (997 kg)
Documents

Installation Manuals

Spec Sheets

Without Floor

With Floor

Readiness Guide
Warranty