Infrared vs Traditional Sauna: Which Is Better for Your Home?

Side-by-side comparison of an infrared sauna interior with glowing wall panels and a traditional sauna interior with a rock heater, steam, and wooden bucket.

If you are deciding between an infrared sauna and a traditional sauna, the biggest difference is how each one creates heat and how that changes the overall experience.

Infrared saunas use radiant heat to warm the body more directly and typically operate at lower air temperatures. Traditional saunas heat the air inside the room and usually run much hotter, with the option to pour water over sauna stones for bursts of steam and humidity.

Both can provide a relaxing home sauna experience, but they differ in temperature, warm-up time, electrical requirements, installation, humidity, maintenance, and how the heat actually feels.

In this guide, we will compare infrared and traditional saunas across the factors that matter most before you buy so you can decide which style fits your home and routine better.

 

At a Glance

Infrared and traditional saunas can both work well at home, but they create very different experiences.

Infrared saunas use radiant heat to warm the body more directly and usually operate at lower air temperatures. They often appeal to buyers who want a gentler-feeling session, faster warm-up, and a compact indoor setup.

Traditional saunas heat the air inside the room and generally operate at higher temperatures. They can also use water on heated sauna stones to create short bursts of steam and humidity, which gives them the classic sauna experience many buyers are looking for.

The better fit depends on the kind of heat you prefer, where the sauna will be installed, how much space you have, and whether features like steam, higher temperatures, or simpler installation matter more to you.

 

How Infrared and Traditional Saunas Heat You

The biggest difference between these two sauna types is how the heat reaches your body.

Infrared saunas use infrared heaters to produce radiant heat. Instead of primarily heating the air first, that energy is absorbed more directly by the body and surrounding surfaces. Because of that, infrared saunas can feel warm and intense even though the air temperature is lower.

Traditional saunas work by heating the air inside the room with an electric or wood-burning heater. The hot air then warms your body, the benches, the walls, and everything else inside the sauna.

That difference changes the entire experience. Infrared heat often feels more direct and steady, while traditional sauna heat feels hotter and more enveloping.

Traditional saunas also allow you to pour small amounts of water over heated sauna stones, creating short bursts of steam and humidity. Infrared saunas do not provide that same steam-and-stone experience.

 

Temperature and Sauna Experience

Infrared saunas usually operate at lower air temperatures than traditional saunas. Many infrared models are designed to run somewhere around 110°F to 135°F, while traditional saunas commonly operate closer to 150°F to 195°F.

That temperature difference changes how the session feels. Infrared heat is often described as gentler and easier to tolerate for longer periods, especially for people who do not enjoy very hot air.

Traditional saunas create a more intense heat throughout the room. The hotter air, heated benches, and option to add water to sauna stones produce the classic high-heat sauna experience.

Neither style is automatically better. Some buyers prefer the lower-temperature, direct warmth of infrared, while others want the hotter air, steam, and traditional feel of a conventional sauna.

 

Installation and Electrical Requirements

Infrared saunas are often easier to install, especially smaller indoor models. Many 1-person and 2-person infrared units are designed to run on a standard 120V household outlet, which can make setup much simpler.

Larger infrared saunas may still require a dedicated circuit, so the electrical specifications should always be checked before purchase.

Traditional electric saunas usually require more power. Many home models use 240V heaters and need a dedicated circuit installed by a licensed electrician. The exact breaker size depends on the heater output and sauna size.

Traditional saunas can also require more planning because the heater, controls, ventilation, and sauna room all need to work together correctly.

If simple installation is a major priority, a compact infrared sauna may have the advantage. If you want the full traditional sauna experience, the added electrical and installation requirements may be worth it.

 

Warm-Up Time and Energy Use

Infrared saunas generally warm up faster because they do not need to heat the entire room to the same high temperature as a traditional sauna.

That can make infrared appealing for people who want shorter setup time before a session. Depending on the model, you may be able to start using the sauna relatively soon after turning it on.

Traditional saunas usually take longer because the heater must warm the air, the sauna stones, and the surrounding wood surfaces before the room reaches its target temperature.

Energy use also depends on the size of the sauna and heater. Smaller infrared units may use less power than a larger traditional sauna, but it is better to compare actual wattage, session length, and electrical requirements rather than assume every infrared sauna costs less to operate.

For most buyers, the practical difference is simple: infrared usually offers faster startup, while traditional sauna heating takes longer but delivers the hotter, more immersive environment many people expect from a sauna.

 

Humidity, Steam and Löyly

Traditional saunas give you much more control over humidity during a session.

By pouring small amounts of water over heated sauna stones, you can create short bursts of steam, known as löyly. This temporarily raises the humidity and changes how the heat feels without necessarily increasing the room temperature.

Infrared saunas do not use heated stones in the same way, so they generally provide a drier experience. The heat comes from infrared emitters rather than hot air and steam.

If you enjoy the classic ritual of adding water to sauna stones and changing the feel of the room during a session, traditional is the better fit for that experience.

If you prefer dry heat and do not care about steam or humidity changes, infrared may be perfectly suitable.

 

Maintenance and Space Requirements

Infrared saunas are often compact and designed primarily for indoor use, which can make them easier to fit into bedrooms, basements, home gyms, or other finished spaces.

Because infrared models do not rely on sauna stones, water, or the same high-temperature environment as a traditional sauna, routine maintenance is usually fairly simple. Keeping the interior clean, wiping down benches and surfaces, and following the manufacturer’s care instructions are typically the main tasks.

Traditional saunas can require a little more attention, especially if water is regularly used on the stones. Proper drying and ventilation matter, and the heater and stones should be maintained according to the manufacturer’s recommendations.

Space requirements also tend to favor infrared for smaller homes. Traditional saunas are often larger and need room for the heater, proper clearances, ventilation, and bench layout.

If space is tight and you want the simplest indoor setup, infrared may be easier to accommodate. If you have more room and want the full traditional sauna experience, the larger footprint can be worthwhile.

 

Which One Makes More Sense for You?

An infrared sauna may be the better fit if you want lower operating temperatures, a faster warm-up, simpler installation, and a compact indoor setup. It can be especially appealing if you do not care about steam or the traditional sauna ritual.

A traditional sauna may be the better fit if you want higher temperatures, heated sauna stones, adjustable humidity, and the classic sauna experience. Traditional models also offer more flexibility for larger rooms and outdoor installations.

Your available space, electrical setup, preferred heat level, and how you expect to use the sauna should all factor into the decision.

The better choice is not necessarily the more expensive one. It is the sauna style that matches the experience you actually want and the setup your home can realistically support.

 

Frequently Asked Questions

Is infrared sauna heat the same as traditional sauna heat?

No. Infrared saunas use radiant heat to warm the body more directly, while traditional saunas heat the air inside the room first.

Which sauna gets hotter?

Traditional saunas generally operate at higher air temperatures than infrared saunas. Infrared models usually run at lower temperatures while still producing a strong warming effect.

Do infrared saunas need 240V power?

Not always. Many smaller infrared saunas can use a standard 120V household outlet, while larger models may require a dedicated circuit.

Do traditional saunas need 240V power?

Most traditional electric home saunas use 240V heaters and typically require a dedicated circuit installed by a licensed electrician.

Can you pour water on an infrared sauna heater?

No. Infrared saunas do not use heated sauna stones in the same way traditional saunas do. Water should only be used as directed by the manufacturer.

Which sauna is better for a small home?

Infrared saunas are often easier to fit into smaller indoor spaces because many models are compact and simpler to install. Traditional saunas generally need more room for the heater, benches, ventilation, and clearances.

 

Final Thoughts

Infrared and traditional saunas can both be excellent home wellness options, but they deliver noticeably different experiences.

Infrared saunas are often easier to install, operate at lower temperatures, and fit well in smaller indoor spaces. Traditional saunas offer higher heat, sauna stones, adjustable humidity, and the classic sauna experience many buyers are looking for.

The right choice depends on the type of heat you prefer, your available space, your electrical setup, and whether features like steam, higher temperatures, or faster startup matter more to you.

If you are still deciding, compare the full experience rather than focusing only on price. Installation requirements, warm-up time, operating temperature, humidity, space, and long-term use can all affect which sauna style makes the most sense for your home.

If you’re ready to compare options, explore our full selection of saunas at Lems Supply.