Learning Center / Traditional vs. Infrared
5 Minute Guide

Traditional vs. Infrared Sauna: What’s the Difference?

The short answer: a traditional sauna heats the room around you with a heater and stones; an infrared sauna uses radiant heaters to warm you more directly. That single difference changes the temperature, feel, warm-up time, steam, electrical setup and the kind of routine each sauna creates.

Choose traditional if…

You want the classic high-heat sauna ritual, heated stones, the option to add bursts of steam, and a more intense hot-room experience.

Choose infrared if…

You prefer gentler air temperatures, quicker startup, simple everyday use and radiant heat without stones or steam.

Side by side

Two ways of creating heat.

Neither style is automatically “better.” The useful question is which one creates the experience you’ll actually want to use several times a week.

Traditional Sauna

Heat the room.

How it heatsElectric or wood-fired heater warms stones and the surrounding air.
Typical rangeAbout 158–194°F.
Warm-upOften around 30–45 minutes for an electric home sauna.
HumidityUsually dry, with the option to ladle water over hot stones for a burst of steam.
PowerTraditional electric heaters are commonly hardwired and sized to the cabin.
The feelHotter air, more intense sessions, and the classic Finnish-style ritual.
Infrared Sauna

Heat you directly.

How it heatsInfrared emitters produce radiant heat that warms your body more directly than the room air.
Typical rangeAbout 113–140°F.
Warm-upOften around 10–15 minutes, depending on the sauna and how you like to use it.
HumidityNo stones or water; the experience stays dry.
PowerMany residential infrared cabins use lower-output electrical systems; some models can use a standard household circuit.
The feelGentler air temperature, steady radiant warmth and an easier everyday routine.
One important detail: electrical requirements vary by manufacturer and model. Always confirm the exact circuit, voltage and installation requirements for the sauna you are buying before planning electrical work.
Which sounds like you?

Pick the experience first.

You may prefer traditional if…

  • You already love the feeling of a hot sauna at a gym, spa or resort.
  • You want stones and the option to add water for steam.
  • You like the ritual of warming the room before you get in.
  • You want the sauna to feel intense and unmistakably hot.
  • You’re building an outdoor retreat and want the classic experience.
Explore Hekla Traditional →

You may prefer infrared if…

  • You want something easy to turn on and use regularly.
  • You prefer lower air temperatures.
  • You want a compact indoor sauna for one or two people.
  • You do not care about stones, water or steam.
  • You want to compare Hekla and Cal Saunas in the infrared category.
Explore Cal Infrared →
A few common misconceptions

What customers often assume.

“Infrared is just a cooler traditional sauna.”

No. The heating method is different. A traditional sauna primarily heats the room air; infrared relies on radiant emitters, so the experience is different even before you compare temperatures.

“Traditional saunas are always wet.”

They are usually relatively dry. Adding water to the hot stones creates a temporary rise in humidity and that familiar wave of sauna steam.

“Infrared means no electrical planning.”

Not necessarily. Some models are simple plug-in installations, while others can have different requirements. The exact model determines the electrical plan.

“The hottest sauna must be the best sauna.”

Temperature is only part of the experience. Comfort, heat style, seating, warm-up time and how often you’ll actually use it matter more than chasing the highest number.

Still not sure?

That’s exactly what the Sauna Finder is for.

You don’t need to decide traditional or infrared before you start shopping. Give us your location, seating needs, available space and priorities, and we’ll narrow the models worth comparing.

Use the Sauna Finder →Visit a Showroom
Talk with Pittsburgh Sauna

412-326-0361
sales@hottubfactoryoutlet.com

Showrooms in Monroeville and Wexford.