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Kohler C2 Outdoor Douglas Fir Scandinavian Spruce Sauna Kit (SAK25973)

Sale price$40,899.97 Regular price$41,999.97

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Kohler C2 Outdoor Douglas Fir Scandinavian Spruce Sauna Kit (SAK25973)
Kohler C2 Outdoor Douglas Fir Scandinavian Spruce Sauna Kit (SAK25973) Sale price$40,899.97 Regular price$41,999.97

Kohler C2 Outdoor Douglas Fir Sauna Kit — Up to 6 Persons

The Kohler C2 Outdoor Sauna is a freestanding architectural statement for your backyard. Clad in weather-resistant Douglas Fir with a premium Scandinavian spruce interior, it accommodates up to six people and delivers a traditional sauna experience powered by the FERO electric heater. Extended roof eaves, mineral wool insulation, and the Aerotherm ventilation system ensure lasting performance and comfort in outdoor conditions.

Why Customers Choose This Product

  • Freestanding Douglas Fir exterior adds architectural character to any backyard setting.
  • Scandinavian spruce interior with Obeche wood bench and backrest creates a refined, traditional atmosphere.
  • FERO electric heater with sauna stones delivers an authentic, powerful heat experience.
  • 2.1-inch mineral wool insulation and tempered glass windows ensure excellent heat retention.
  • Aerotherm ventilation system maintains fresh air circulation throughout each session.
  • External digital display with dual thermostatic controls makes session management effortless.
  • Locking front door and locking control panel cover protect against the elements and unauthorized use.

Product Highlights

Premium Outdoor Construction

The Douglas Fir exterior and extended roof eaves provide weather protection and energy efficiency, while the tongue-and-groove Scandinavian spruce interior creates a seamless, premium finish.

Traditional FERO Electric Heating

The freestanding FERO heater with sauna stones and heater guard delivers an authentic traditional sauna experience, supported by 2.1-inch mineral wool insulation for superior heat retention.

Aerotherm Ventilation System

Continuous fresh air exchange keeps oxygen levels comfortable throughout every session, while 0.3-inch tempered glass windows maintain the heat envelope.

Precision Controls & Security

An external digital display manages temperature, time, and lighting with dual thermostatic controls. Cool-touch beech wood handles, a locking door, and a protected control panel ensure safe, secure operation.

Specifications

Exterior Wood: Weather-resistant Douglas Fir
Interior Wood: Scandinavian spruce (tongue-and-groove)
Bench Material: Obeche wood bench & backrest
Capacity: Up to 6 people
Heater: Freestanding FERO electric heater with sauna stones
Insulation: 2.1-inch mineral wool
Windows: 0.3-inch tempered glass with rubber seals
Ventilation: Aerotherm system
Lighting: 2700K warm white indirect lighting (backrest & exterior surround)
Controls: External digital display, dual thermostatic controls, locking cover
Door Handles: Cool-touch beech wood
Security: Locking front door & locking control panel cover

Ideal For

  • Homeowners seeking a premium freestanding outdoor sauna for 4–6 people.
  • Backyard wellness spaces and spa-inspired outdoor retreats.
  • Customers who prefer a traditional electric heater sauna experience over infrared.
  • Those looking for a durable, architecturally designed outdoor structure with precision controls.

Important Information

  • This sauna is intended for wellness and relaxation use only and is not a medical device.
  • Follow all manufacturer safety instructions for installation, grounding, electrical setup, and ventilation.
  • Install and operate in accordance with applicable local building, electrical, and safety codes.
  • Do not modify electrical components or bypass built-in safety features.
  • Use only in outdoor conditions appropriate for the unit as specified by the manufacturer.

Frequently Asked Questions

Is this sauna designed for outdoor use?
Yes. The Kohler C2 is a freestanding outdoor sauna built with a weather-resistant Douglas Fir exterior and extended roof eaves for outdoor placement.
How many people does this sauna hold?
This model accommodates up to 6 people, making it one of the larger residential outdoor sauna options available.
What type of heater does this sauna use?
It uses a freestanding FERO electric heater with sauna stones and a heater guard for a traditional sauna experience.
What is the Aerotherm ventilation system?
The Aerotherm system provides continuous fresh air exchange and oxygen circulation throughout each session, keeping the environment comfortable and safe.
How is the temperature controlled?
An external digital display controls temperature, time, and lighting with precision. Dual thermostatic controls ensure every session is consistent and repeatable.
Is this sauna a medical device?
No. This sauna is intended for wellness and relaxation only and is not a medical device.
Does it require professional electrical installation?
Yes. The sauna must be installed according to the manufacturer's instructions and all applicable local electrical and safety codes. Professional installation is recommended.

The Kohler C2 Outdoor Sauna is a strong choice for homeowners who want a premium, architecturally designed freestanding sauna with traditional electric heating, precision controls, and a durable outdoor build for up to six people.

This product is intended for general wellness and relaxation use only and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. If you are pregnant, under medical supervision, have a health condition, or use an implanted medical device, consult a qualified healthcare professional before use.