Kohler C2 Outdoor Sauna Kit – Weathered Gray Spruce, FERO Heater, 3–6 Person

Kohler C2 Outdoor Sauna Kit – Weathered Gray Spruce, FERO Electric Heater, 3–6 Person

Create a timeless backyard sanctuary with the Kohler C2 Outdoor Sauna. The stunning Weathered Grey Spruce exterior with organic Douglas Fir cladding is as functional as it is beautiful — roof eaves extend to protect the structure from inclement weather while boosting energy efficiency and providing shade. Inside, premium Scandinavian spruce walls, an Obeche wood bench with matching backrest, and 2700K warm white indirect lighting set a perfectly relaxing atmosphere.

The freestanding FERO electric sauna heater — complete with sauna stones and heater guard — delivers deep, penetrating traditional sauna heat. 2.1-inch thick mineral wool insulation between the walls and 0.3-inch tempered glass on the door and windows ensure exceptional heat retention. The innovative Aerotherm ventilation system provides constant oxygen supply and air exchange throughout every session. An external digital control panel lets you adjust temperature, session time, and lighting before you step inside. Available in 3-, 5-, or 6-person cabin sizes, with or without professional installation.

• FERO electric heater with sauna stones — authentic traditional sauna heat with dual thermostatic controls.
• 2.1" mineral wool insulation + 0.3" tempered glass — exceptional heat retention for efficient, consistent sessions.
• Aerotherm ventilation system — constant oxygen supply and air exchange for comfortable breathing throughout.
• External digital control panel — adjust temperature, time, and lighting before entering the cabin.

FEATURES

• Weathered Grey Spruce exterior + Douglas Fir cladding — timeless aesthetic with extended roof eaves for weather protection and shade.
• Scandinavian spruce interior + Obeche wood bench and backrest — premium materials for lasting comfort.
• 2700K warm white indirect lighting — sets a perfectly relaxing mood.
• Freestanding FERO electric heater — sauna stones and heater guard included, regulated by dual thermostatic controls.
• 2.1" mineral wool insulation + 0.3" tempered glass door and windows — superior heat retention.
• Aerotherm ventilation system — adequate air exchange during sessions.
• External digital control panel with locking cover — precise temperature, time, and lighting control; lockable front door for security.
• Tongue-and-groove construction — seamless appearance; Beech wood door handles stay cool to the touch.
• Available in 3-, 5-, or 6-person sizes with or without professional installation.

MANUALS & SPEC SHEETS

3-Person Spec Sheet  |  5-Person Spec Sheet  |  6-Person Spec Sheet
3-Person User Manual  |  5-Person User Manual  |  6-Person User Manual
Readiness Guide  |  Warranty

FREE USA SHIPPING. Your Kohler C2 sauna will be packed and shipped within 1–3 business days and delivered within 5–10 business days.

Frequently Asked Questions

What is the FERO electric heater?
The FERO is a freestanding electric sauna heater designed for traditional sauna experiences. It comes with sauna stones and a heater guard, and is regulated by dual thermostatic controls for safe, consistent heat. It is managed via the external digital control panel.

What is the Aerotherm ventilation system?
Aerotherm is Kohler’s proprietary ventilation system that ensures a constant supply of fresh oxygen and adequate air exchange throughout your session — so you can breathe comfortably even during long, high-heat sessions.

What sizes are available?
The Kohler C2 is available in three cabin sizes: up to 3 people, up to 5 people, and up to 6 people. Each size is available with or without professional installation.

Can I add professional installation?
Yes — select the “W/ Installation” upgrade option at checkout to include professional installation with your order.

How long does shipping take?
Orders ship within 1–3 business days and are delivered within 5–10 business days. Shipping is free within the continental USA.