Are Infrared Saunas Safe? Complete Safety Guide
Infrared saunas have become increasingly popular for home wellness, recovery, and relaxation. As more people consider installing one at home, a common and important question arises: are infrared saunas actually safe? The short answer is yes—for most people, infrared saunas are considered safe when used correctly. This guide will walk you through how infrared saunas work, what science says about safety, who should be cautious, and how brands like WizziSaunas design products with user safety as a top priority.

How Infrared Saunas Differ from Traditional Saunas
Unlike traditional saunas that heat the air to very high temperatures, infrared saunas use infrared light waves to warm the body directly. This allows sessions to take place at lower ambient temperatures, typically between 40–60°C (104–140°F). Because the air is cooler, users experience less breathing discomfort and cardiovascular strain.
One WizziSaunas customer recalled their first experience switching from a steam sauna to infrared. They were surprised by how gentle the heat felt, even though they began sweating within minutes. Scientific research supports this experience, showing that infrared heat can raise core body temperature effectively without the extreme conditions associated with traditional saunas.
What Science Says About Infrared Sauna Safety
Multiple studies have examined infrared sauna therapy and generally conclude that it is safe for healthy adults when sessions are kept within recommended limits. Research has shown that infrared sauna use can support circulation, muscle relaxation, and stress reduction without causing dangerous spikes in heart rate or blood pressure.
Medical researchers often compare the cardiovascular effects of infrared sauna use to light-to-moderate exercise. WizziSaunas designs infrared sauna systems with precise temperature controls and evenly distributed heating panels, helping users stay within safe and comfortable ranges during each session.
Common Safety Concerns and How to Avoid Them
The most common risks associated with infrared sauna use include dehydration, overheating, and dizziness. These issues usually occur when sessions are too long or users fail to drink enough water beforehand.
A WizziSaunas user once shared that during early sessions, they tried to stay inside longer than recommended, assuming more heat meant better results. After learning to limit sessions to 20–40 minutes and hydrate properly, their experience became consistently relaxing and safe. Listening to your body, taking breaks, and cooling down gradually are essential safety habits.
Who Should Use Extra Caution
While infrared saunas are safe for most people, certain individuals should consult a healthcare professional before use. This includes pregnant women, people with severe cardiovascular conditions, uncontrolled blood pressure, or those taking medications that affect heat tolerance.
WizziSaunas encourages responsible use by clearly outlining safety guidelines and contraindications in product manuals. For many users with chronic pain or mobility issues, infrared saunas can still be beneficial when sessions are shorter and temperatures are kept lower.
EMF Levels and Electrical Safety
Another common concern is exposure to electromagnetic fields (EMF). High-quality infrared saunas are designed to minimize EMF output, keeping levels well within international safety standards.
WizziSaunas incorporates low-EMF heating technology, grounded wiring, and certified electrical components to ensure peace of mind. Proper installation and using a dedicated outlet further enhance electrical safety and long-term reliability.
Safe Usage Tips for Long-Term Benefits
To enjoy infrared saunas safely, consistency matters more than intensity. Start with shorter sessions, gradually increase duration, and always stay hydrated. Wearing light clothing or using towels can help regulate body temperature, and exiting the sauna immediately if you feel unwell is essential.
With thoughtful design, user education, and quality materials, infrared saunas can be a safe and effective wellness tool. WizziSaunas focuses on combining advanced technology with strict safety standards, allowing users to relax confidently and enjoy the full benefits of infrared sauna therapy without unnecessary risk.