Infrared Sauna vs Traditional Sauna: What's the Difference?

Two Types of Saunas, Two Very Different Experiences

If you have been looking into sauna therapy around Tempe, you have probably noticed that studios offer either infrared or traditional saunas - sometimes both. They might look similar from the outside, but the way they heat your body is completely different. Understanding that difference helps you pick the right session based on what your body actually needs.

How Each Type of Sauna Works

Traditional Saunas

Traditional saunas heat the air around you using a stove or electric heater, often with rocks that you can pour water over to create steam. The ambient air temperature in a traditional sauna typically reaches between 150 and 195 degrees Fahrenheit. Your body heats up because you are sitting inside that hot air, and the high humidity from steam makes the heat feel even more intense. This is the classic Finnish-style experience most people picture when they think of a sauna.

Infrared Saunas

Infrared saunas skip heating the air entirely. Instead, they use infrared light panels to emit radiant heat that is absorbed directly by your skin and tissues. The cabin temperature usually stays between 120 and 150 degrees Fahrenheit - noticeably cooler than a traditional sauna. Even though the air feels less intense, the infrared wavelengths penetrate about 1.5 to 2 inches below the skin surface. That deeper tissue penetration is the key selling point of infrared therapy.

Penetration Depth - Why It Actually Matters

The deeper heat reach of infrared saunas is not just a marketing claim. Because the warmth gets into muscle tissue rather than just warming your skin and the surrounding air, your core body temperature still rises significantly even at lower ambient temps. You sweat heavily, your heart rate increases, and your muscles loosen up - all without feeling like you are sitting inside a 190-degree oven. For anyone sensitive to extreme heat or just getting started with sauna use, that is a meaningful difference.

Muscle Recovery vs Relaxation - Which Sauna Wins?

Infrared for Muscle Recovery

If your main goal is post-workout muscle recovery, most fitness-focused sources point toward infrared as the stronger option. The deeper heat penetration helps increase circulation directly in muscle tissue, which can reduce soreness and speed up the removal of metabolic waste after a hard training session. ASU student-athletes or anyone hitting the gym multiple times per week can especially benefit from using an infrared session within a few hours after training.

Traditional Sauna for Relaxation and Stress Relief

Traditional saunas have a longer track record when it comes to pure relaxation and cardiovascular stress response. The intense ambient heat triggers a strong parasympathetic response, meaning your nervous system shifts into rest mode hard and fast. Many people find the heat-plus-steam combination more mentally calming, almost meditative. If you are dealing with academic stress - which is basically a full-time job at ASU - a traditional sauna session can feel like a hard reset for your nervous system.

That said, both types deliver real relaxation benefits. The difference is more about intensity and preference than one being superior.

Why Infrared Is More Beginner-Friendly

If you have never used a sauna before, the lower temperature range of infrared makes it a much easier entry point. Sitting in a 190-degree room for the first time can feel overwhelming and even uncomfortable enough to cut your session short. With infrared, you can comfortably sit for 30 to 45 minutes, build up a solid sweat, and not feel like you are about to pass out. That longer session time also means more exposure to the therapeutic benefits without the intimidation factor.

Sauna Options Near ASU and in Tempe

Both sauna types are available in the Tempe area without having to travel far. Several local wellness studios near campus offer standalone infrared sauna bookings, often as short 30 or 45-minute sessions you can drop into after class. Some gyms near ASU include traditional sauna facilities in their locker rooms as part of a standard membership. It is worth calling ahead or checking studio websites to confirm which type they offer before you book, since the experience varies significantly between the two.

The Bottom Line

• Traditional saunas use hot air and steam at higher temperatures - great for intense relaxation.
• Infrared saunas use light-based heat at lower temps with deeper tissue penetration - better for muscle recovery.
• Infrared is the smarter starting point if you are new to saunas.
• Both options are available near ASU and throughout Tempe at local studios and gyms.

Try both if you get the chance. Most people end up with a clear preference after one or two sessions of each.