Infrared vs. Traditional Sauna: Which One Is Right for You?

Both deliver the heat your body craves. But they do it differently — and the difference matters more than most people realize.

When most people imagine a sauna, they picture the traditional Finnish version: a cedar-lined room, a pile of heated rocks, a ladle of water producing a rush of steam, and temperatures pushing 180°F or higher. That image is accurate — and for good reason. Traditional saunas have been refined over thousands of years into one of the most effective heat therapy tools ever developed.

But infrared saunas have emerged over the past two decades as a genuinely different category — not a replacement for the traditional experience, but an alternative with a distinct set of advantages. Understanding the difference helps you choose the right sauna for your space, your lifestyle, and your wellness goals.

How Traditional Saunas Work

Traditional saunas heat the air around you. A wood-burning or electric stove heats a pile of rocks to very high temperatures. The room fills with hot air — typically between 150°F and 195°F — and your body heats up through convection and conduction. Adding water to the rocks creates steam (called löyly in Finnish), which increases the perceived heat and humidity.

Traditional saunas require more time to heat up (typically 30–45 minutes), higher ambient temperatures, and more ventilation. They're closer to the original sauna experience culturally and historically, and many enthusiasts prefer the intense, enveloping heat they produce.

How Infrared Saunas Work

Infrared saunas use light wavelengths — near, mid, and far infrared — to heat your body directly rather than heating the surrounding air. The panels emit radiant heat that penetrates 1.5 to 2 inches beneath the skin's surface, triggering a sweat response at much lower ambient temperatures (typically 120–150°F).

Because the air temperature is lower, sessions tend to feel more comfortable and easier to sustain for beginners. Infrared saunas also heat up in 10–15 minutes (versus 30–45 for traditional), use less electricity, and require no plumbing or ventilation systems. They're significantly easier to install in a home environment.

The Key Differences at a Glance

Which Should You Choose?

Choose an infrared sauna if you want ease of installation, lower operating temperatures, faster heat-up times, and a gentler entry point into regular sauna use. Infrared is particularly well-suited for people focused on recovery, detox, and daily wellness routines.

Choose a barrel or traditional sauna if you want the authentic Finnish sauna experience, higher temperatures, the ability to pour water on heated rocks, and an outdoor aesthetic that becomes a centerpiece of your property.

Both are excellent choices. The best sauna is the one you'll actually use consistently — and that means finding the type, size, and style that fits naturally into your life.

Browse the Aura Saunas collection — infrared, barrel, and personal pods — and find the one built for your home and your ritual.