Infrared Sauna:
How It Works and What Research Shows

By Dr. Aftab Samdani | Cryo SubZero Wellness & Longevity
The information shared in this article is for general educational and wellness purposes only and is not intended to replace medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional regarding any health concerns. Results may vary between individuals. Cryo SubZero offers wellness services and does not provide medical treatment.
What Is Infrared Sauna?
Infrared saunas use infrared energy to provide warmth at a lower cabin air temperature than many traditional saunas. Both provide a heat experience, but evidence for specific clinical outcomes differs by sauna type. Results from traditional sauna studies should not be assumed to apply to infrared.
What Happens Inside Your Body During a Session

Traditional saunas Vs Infrared saunas
Traditional saunas mainly heat the surrounding air; infrared saunas use emitters to transfer heat towards the body while also warming the cabin. Comfort and heat tolerance vary between people.
Result
Heat exposure can increase sweating and change skin blood flow and heart rate. These temporary responses do not establish cellular repair, detoxification or benefits equivalent to exercise.
What Research Explores and What Remains Uncertain
Evidence differs by sauna type, study population and protocol. Findings should not be presented as guaranteed outcomes from an infrared sauna session.

💖 Heart Health
Much of the long-term cardiovascular research concerns traditional Finnish sauna use and reports associations rather than proof of cause. It should not be used to claim that infrared sauna sessions prevent or treat cardiovascular disease.
💪 Warmth and Post-Exercise Comfort
Warmth may feel soothing, but evidence for specific recovery outcomes is limited. An infrared sauna session is not an established treatment for chronic pain or an injury and should not replace clinical assessment.
🧠 Relaxation and Wellbeing
Some people find the heat experience relaxing. Research using controlled whole-body heating or combined psychological treatment does not establish routine infrared sauna sessions as a treatment for depression, anxiety or other mental health conditions.
😴 Sleep
Some sauna users report better sleep, but self-reported experiences do not establish infrared sauna as a treatment for insomnia. Persistent sleep problems warrant qualified assessment.
At Cryo SubZero: Infrared Sauna is a Shared Experience
Our infrared sauna accommodates up to four people, allowing a shared heat experience. Sessions run up to 45 minutes; appropriate duration depends on individual suitability and tolerance, and longer sessions are not automatically more beneficial.
Add Halotherapy. Take It Further.
Halotherapy can be added to an infrared sauna session as a wellness experience. Evidence does not establish this combination as a treatment for respiratory or skin disease, an immune boost or a detoxification method. Sweating primarily helps regulate temperature; it should not be promoted as removing unspecified toxins. Ask a qualified healthcare professional about suitability if you have a medical condition.
The Cryo SubZero Difference
• We didn’t build a day spa. We built a performance and longevity centre for people who take their health seriously. • Every modality at Cryo SubZero is selected for clinical credibility, not just aesthetic appeal. • Our infrared sauna isn’t an afterthought it’s a cornerstone of a complete recovery and optimisation protocol, delivered in a premium clinical environment with the flexibility to suit individual needs, couples, or groups. • If you’ve been doing the gym, watching what you eat, and still feeling like your recovery doesn’t match your effort this is the missing layer.
Book Your Session
Infrared Sauna sessions at Cryo SubZero run up to 45 minutes and accommodate up to 4 people. Add Halotherapy to the same session for a combined wellness experience; clinical benefits are not established.
Ready to feel what your body is capable of?
Book Online at cryosubzero.com.au