The single most common mistake sauna buyers make is choosing the wrong type for what they actually want. Infrared and traditional saunas look similar in a photo and cost similar money, but they are fundamentally different experiences. Here is the honest comparison, including where each one wins.
The one-sentence version
A traditional sauna heats the air to a high temperature and lets you create steam by pouring water on hot stones. An infrared sauna uses radiant panels to warm your body directly at a much lower air temperature, with no steam. If you want the intense, steamy, classic Finnish experience, you want traditional. If you want gentle, low-effort radiant warmth, you want infrared.
How each one actually heats you
In a traditional sauna, a heater full of stones brings the room to roughly 150–195°F. You can ladle water over the stones to release a burst of steam — löyly — which spikes the humidity and the sensation of heat. It is enveloping, controllable, and social.
An infrared sauna runs much cooler — often around 120–150°F — because it is not trying to heat the air. Infrared panels emit radiant heat that warms your skin and body directly, the way the sun feels warm on a cool day. There are no stones and no steam by design.
The experience, side by side
Traditional is a high-heat, high-intensity ritual. The air is hot enough that the first few minutes demand a little grit, the steam from löyly is a rush, and many people love the contrast of stepping out into cold afterward. Infrared is gentler and more meditative — a longer, milder session you can comfortably sit through, often while reading or simply relaxing. Neither is “better.” They are different things that happen to share a name.
Setup, electrical, and effort
This is where infrared often wins on convenience. Many plug-in infrared cabins run on a standard household outlet and arrive as panels you lock together in an afternoon — no contractor, no dedicated room. A traditional sauna heater above the smallest sizes is hard-wired on a dedicated 240V circuit by a licensed electrician, and the room itself needs proper insulation and ventilation. If “plug it in and go” matters to you, that is a real point in infrared’s favor.
What about EMF?
Because infrared saunas use electric heating elements close to your body, some buyers ask about electromagnetic fields (EMF). It is a fair question, and the honest answer is that quality varies a lot between manufacturers — which is exactly why low-EMF construction is something to look for rather than assume. Reputable infrared brands publish low-EMF results for their heaters. Traditional saunas, with the heat source further away and no panels surrounding you, raise the question less. We are happy to talk through what the numbers do and don’t mean for any model we carry.
Cost
Both span a wide range depending on size, materials, and brand, and they overlap heavily. Price is rarely the deciding factor between the two — the experience you want should drive the choice, not a few hundred dollars. Spend your decision on which heat you actually want, not on which is marginally cheaper.
Which should you choose?
Choose traditional if you want real, high heat and the steam of löyly; you love (or want to try) the classic Finnish ritual and the hot-then-cold contrast; and you have the space and are willing to run a 240V circuit or vent a wood heater.
Choose infrared if you want a gentle, lower-temperature session; you value the easiest possible install and a cabin that fits in a spare corner; or you find high-heat saunas too intense and want something you can sit in longer.
The bottom line
Picture the session you actually want a year from now. If it involves steam, real heat, and a cold plunge afterward, you want a traditional sauna and the right heater. If it involves quietly warming up in a low-effort cabin, infrared is your answer. Still on the fence? Tell us about your space and we’ll help you choose — honestly, even if that means the less expensive option.