Types of Infrared Saunas: Far, Mid & Near Infrared

infrared sauna types

Infrared saunas are a popular way to relax and improve health, utilizing infrared light to heat the body directly. Unlike traditional saunas, which heat the air around the user, infrared saunas provide a deep, penetrating heat that can be tailored to different health needs through three distinct types of infrared wavelengths: far, mid, and near infrared. Each type offers unique benefits, making them suitable for various health goals.

3 Types of Infrared Used in Saunas

Far Infrared Saunas (FIR)

Saunas using FAR infrared are the most common type and offer some of the most notable health benefits of infrared saunas, primarily heating the body by penetrating deeply into the tissues.

They emit the longest wavelengths, which are absorbed by the body's surface and then radiate outward, creating a deeper heating effect that can reach muscles and even internal organs. This deep penetration is beneficial for enhancing circulation, relaxing muscles, and stimulating detoxification through sweat.

Health Benefits:

  • Deep Tissue Relief: Ideal for muscle relaxation and reducing inflammation, making it beneficial for chronic pain management.
  • Detoxification: Promotes heavy sweating, which helps eliminate toxins from the body.
  • Weight Loss: The deep heat can help increase heart rate and metabolism, mimicking the effects of a moderate workout.

Mid Infrared Saunas (MIR)

Mid infrared saunas provide a wavelength that is shorter than far infrared but longer than near infrared. This range penetrates into the body’s soft tissue where inflammation occurs and can speed up the healing process. It’s less intense than the far infrared, making it a good middle-ground for those who want deeper penetration than near infrared without the intensity of far infrared.

Health Benefits:

  • Pain Relief: Helps in reducing pain and speeding up recovery from injuries by improving circulation and oxygen flow to tissues.
  • Increased Circulation: Enhances blood flow, which assists in muscle recovery and overall cardiovascular health.
  • Weight Loss Support: Not as intense as far infrared but still provides a moderate increase in heart rate and calorie burn.

Near Infrared Saunas (NIR)

Near infrared saunas emit the shortest wavelengths, which do not penetrate as deeply into the body as mid or far infrared. However, they are effective at skin level and are excellent for improving skin health and complexion. Near infrared is also believed to help with cell health and regeneration by promoting skin renewal, improving wound healing, and boosting immune function.

Health Benefits:

  • Skin Rejuvenation: Improves skin tone, elasticity, and clarity by promoting collagen production.
  • Immune Boost: The light can stimulate white blood cell production and aid in overall immune system performance.
  • Cell Health: Encourages cell regeneration and repair, which is beneficial for anti-aging and overall wellness.

Relevant:Full Spectrum Saunas utilize ALL of the above types

Choosing the Right Type for Your Health Goals

When deciding which type of infrared sauna is best for specific health goals, consider the primary benefits each type offers:

  • For deep muscle relief and detoxification: A far infrared sauna might be the best choice.
  • For recovery from muscle soreness and injury: Mid infrared can be beneficial.
  • For skin health and immune support: Near infrared saunas are most suitable.

Each type of infrared sauna provides unique benefits, making them versatile tools for health and wellness. Whether you’re looking to relieve deep muscle pain, accelerate injury recovery, or improve your skin’s health, there’s an infrared sauna that can meet your needs. Always consider your specific health goals and consult with a healthcare provider before starting any new wellness regimen. This tailored approach will help you maximize the benefits of your infrared sauna experience.


1. What is the difference between far, mid, and near infrared saunas?

Far infrared saunas penetrate deeply, affecting muscles and tissues, ideal for detox and pain relief. Mid infrared targets soft tissue, helping with pain and improving circulation, while near infrared focuses on surface-level issues like skin health and cell regeneration.

2. Which type of infrared sauna is best for skin health?

Near infrared saunas are particularly beneficial for skin health as they help with collagen production, improving skin tone, elasticity, and overall complexion.

3. Which infrared sauna type is best for weight loss?

Far infrared saunas are most effective for weight loss due to their deep heat penetration, which can increase heart rate and metabolic rate, similar to the effects of moderate exercise.

4. Are infrared saunas safe for everyone?

Generally, infrared saunas are safe, but individuals with certain medical conditions or who are pregnant should consult with a healthcare provider before using one.

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