Kohler C1 3 Person Indoor Sauna | Graphite Grey Luxury Home Sauna

Description

The Kohler C1 3-Person Indoor Sauna delivers a refined, space-efficient wellness retreat for modern homes. Designed for freestanding or alcove installation, this premium indoor sauna blends Scandinavian craftsmanship with contemporary Graphite Grey styling.

Constructed from premium Scandinavian spruce and paired with tempered glass panels, the C1 creates a warm, welcoming environment while maintaining excellent heat retention. Ideal for smaller spaces, apartments, or private home spa rooms.

Heating System & Electrical Requirements

Included Heater: FERO Electric Sauna Heater
Power: 4.5kW
Voltage: 220–240V
Amperage: 30A
Outlet Type: NEMA 6-30P
Sauna Room Amps: 30A

✔ Sauna stones included
✔ Heater guard included
✔ External digital control panel

Important:
Requires dedicated 240V 30A electrical connection. Professional electrician recommended.

Interior Comfort & Experience

• Obeche wood bench (smooth, durable seating)
• Matching obeche backrest
• 2700K warm indirect LED lighting
• Aerotherm ventilation system for oxygen circulation
• Beech wood door handle (remains cool to touch)

Comfortably accommodates 3 adults seated.

Construction & Insulation

• 2.1” mineral wool insulation for heat retention
• Rubber door seals
• Tongue-and-groove precision joinery
• 0.3” tempered safety glass
• 2" wall clearance required
• 8’ ceiling clearance required

Installation Details

Installation Type:
✔ Freestanding
✔ Alcove

Electrical cord location: Top rear
Cord length: 9’10”

Floor Options:
• Spruce Floor
• No Floor (for tile installations)

Features

• Premium Scandinavian spruce interior and Graphite Grey exterior walls
• Freestanding FERO electric sauna heater for a traditional sauna experience
• Warm white indirect lighting for gentle and relaxing atmosphere
• Dual thermostatic control for a safe, consistent, and repeatable sauna session
• Digital display controls temperature, time, and backrest lighting
• Aerotherm ventilation system that ensures adequate supply of oxygen and air exchange
• 2.1” (5.4 cm) thick mineral wool insulation between walls for heat retention
• 0.3” (.8 cm) tempered glass door and windows
• Beech wood door handles remain cool to the touch
• Tongue-and-groove walls and connections for a seamless appearance

What’s Included

Sauna Components

• Front Frame Panels
• Side Wall Panels
• Rear Wall Panels
• Ceiling Elements
• Bottom Frame
• Backrest
• Benches
• Electric Sauna Heater
• Heater Guard
• Sauna Stones
• Control Panel
• Lighting
• Installation Hardware
• Installation and Operation Manual
• 5-Year Limited Warranty (Consumer Use)

  
  

Accessories

• Wall-Mounted Thermometer
• Beech 20-Minute Hourglass Sand Timer
• Headrest
• Stool

Specifications

Technical 

Why Choose the C1 3-Person Model?

• Ideal for small families
• Balanced space and performance
• Efficient traditional heating
• Premium interior craftsmanship
• Modern indoor design