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

Quick answer:

An infrared sauna is usually the better choice if you want lower air temperatures, a compact indoor unit, and a calmer daily heat session.

A steam sauna is usually the better choice if you want classic sauna heat, higher room temperatures, and the option to pour water over hot stones for bursts of humidity.

There is one catch. “Steam sauna” can mean two different things in the U.S. Some buyers use it for a traditional sauna with rocks and water. Others mean a true steam room with a steam generator, sealed surfaces, and near-total humidity. That difference matters before you buy.

The North American Sauna Society explains the difference between steam and sauna by noting that a steam room is not a sauna. It describes a steam room as a Turkish-style bath with 100% humidity and a lower temperature, usually around 110°F to 120°F. It describes an infrared room as radiant heat that warms the body rather than the air, with no water and no steam.

So the real buying question is this: do you want a lower-heat infrared cabin, a traditional sauna with water on rocks, or a true steam room? At its core, that is also a dry sauna vs wet sauna decision.

Let’s break it down.

What shoppers really mean by “steam sauna”

Internet threads show the same confusion that shoppers bring to Google. One buyer asked for trusted information on infrared vs traditional saunas because health claims felt like “bro science.” Another asked about a portable home “steam sauna” and whether it had the same health benefits as a sauna. A third asked whether they could add a steam heat element to an infrared sauna and what to do about humidity and ventilation.

That is why this comparison should not treat “steam sauna” as one single product. In home wellness shopping, it usually means one of these:

1. Traditional sauna with water on rocks

This is the classic sauna experience. An electric or wood heater warms stones and the air. You can pour water on the rocks to create a burst of steam. Many people call this a “steam sauna,” even though it is usually listed as a traditional sauna.

Traditional saunas are units that heat the air, room surfaces, and stones while letting the user adjust both temperature and humidity.

2. True steam room

A true steam room is a sealed wet space, often built with tile, glass, stone, or acrylic. It uses a steam generator. It feels humid at a lower air temperature. It is closer to a shower build than a wood sauna cabin.

3. Hybrid sauna

A hybrid sauna combines infrared panels with a traditional heater or steam-capable heat source. Hybrid models can appeal to couples who like different heat styles. The tradeoff is cost, wiring, moisture rating, and airflow.

How an infrared sauna works

An infrared sauna uses infrared emitters to warm your body more directly. The air usually feels less intense than a traditional sauna. Mayo Clinic explains that an infrared sauna heats the body without first warming all the air around you, and that people can get sweating and heart-rate effects at lower temperatures than in a regular sauna.

Infrared appeals to buyers who want gentle heat, longer sessions, and an indoor unit for a home gym, spare room, or primary suite. It can be a strong fit for the home wellness buyer who wants a repeatable routine, or the athlete who wants heat after training without the harshest high-heat session.

Infrared is not the same as a traditional sauna. There are no rocks to pour water on. There is no löyly, the Finnish word often used for the steam burst and heat wave that comes after water hits hot stones. The experience feels more like warm radiant heat than a hot room wrapping around you.

How a steam sauna works

A traditional steam-style sauna heats the whole room. You sit in hot air. The heater warms stones. When you ladle water over the stones, humidity rises and the room feels hotter.

That type of sauna usually runs much hotter than a true steam room. Cleveland Clinic lists traditional saunas at about 150°F to 195°F and infrared saunas at about 110°F to 135°F. It also separates steam rooms from saunas because steam rooms rely on humidity. If you want to dial in the right setting, our guide on how hot a sauna should be walks through safe temperature ranges.

A true steam room works in a different way. It does not use a wood sauna cabin with rocks. It fills a sealed space with steam from a generator. The air temperature is lower, but the humidity makes the heat feel heavy.

That humidity can feel great if you love moist heat. It also means you need a space built for water. A wood infrared cabin is not a steam room. A cedar traditional sauna is not a shower stall. Do not mix those build types unless the maker designed the unit for both heat and moisture.

Infrared sauna vs steam sauna: side-by-side comparison

Which is better for health benefits?

Both infrared and traditional sauna heat can raise heart rate, trigger sweating, and create a relaxation response. Cleveland Clinic says sauna use may help reduce stress, support heart health, ease pain, and soothe sore muscles, while also warning that more research is needed in several areas. Our roundup of sauna benefits backed by real research covers what the evidence actually supports.

Infrared has promise, but the evidence is not as settled as many ads make it sound. Mayo Clinic says infrared sauna studies have found some proof of possible help for long-term health problems, but larger and more exact studies are needed.

In the infrared sauna vs traditional debate, traditional sauna has the stronger research history because many long-term studies were done around Finnish-style sauna use. That does not mean infrared is useless. It means the strongest evidence often comes from a hotter sauna setting, not a small infrared cabin or a steam room.

For most buyers, the better question is not “Which one has the biggest claim?” It is “Which one will I use safely, often, and with enough heat to feel the effect?”

Which is easier to install at home?

Infrared usually wins on simple indoor placement. Many 1-person and 2-person infrared models are made for indoor rooms and lower heat loads. Always check the exact model, outlet, circuit, and clearance needs before purchase.

Traditional electric saunas often need more planning. Many electric heaters need a dedicated 240V hardwired connection. Almost Heaven says standard heater options for its kits are often 30 to 40 amps at 240V, and that buyers should hire a licensed electrician if they are not licensed to do code-compliant wiring. Our home sauna buying guide breaks down sizing, placement, and electrical requirements in plain language.

A true steam room is the most build-heavy choice. It needs sealed surfaces, a steam generator, moisture control, and a room design that can handle constant wet heat. The North American Sauna Society describes steam baths as humidity-sealed spaces built of tile, glass, or acrylic with 100% relative humidity.

The cleanest home path is usually an infrared sauna for a smaller indoor routine, a traditional sauna for classic heat, or an outdoor traditional sauna for a backyard spa build.

Choose infrared sauna if these sound like you

Choose infrared if you want a heat routine that feels gentle, steady, and easy to repeat. It is a strong fit if you are heat-sensitive or want a compact indoor sauna for a home gym. Browse our infrared saunas for home gyms and indoor rooms to compare sizes.

It also makes sense if you care more about daily relaxation than the classic sauna ritual. Infrared can be a smart first sauna for someone who is not ready to run a 240V circuit or plan an outdoor structure.

Choose a traditional steam-style sauna if these sound like you

Choose traditional if you want the real sauna feel. You want high heat. You want hot stones. You want the option to add water and control the room feel.

This is the stronger path for backyard spa buyers. A cedar barrel, cabin, or indoor traditional sauna gives you a ritual that infrared cannot copy. It also pairs well with a cold plunge or hot tub if you are planning a full recovery zone. For an outdoor build, see our outdoor cedar sauna kits.

Choose a true steam room if these sound like you

Choose a steam room if you know you want wet heat, not a wood sauna. This is the right call if you already plan a bathroom renovation, spa shower, or dedicated wet room.

Do not buy a regular infrared sauna and assume you can make it a steam room. Steam needs sealed surfaces. Wood cabins need airflow. Electronics need moisture protection. A buyer asked us this exact question about adding steam to an infrared unit, and the thread quickly turned to room design, humidity, ventilation, and whether the unit was built for that use.

Common mistakes to avoid

Mistake 1: Buying the cheapest infrared cabin and expecting a classic sauna

Infrared can feel great, but it is not the same as a traditional sauna. If you want water on rocks, choose traditional.

Mistake 2: Treating “steam sauna” and “steam room” as the same product

A traditional sauna can create steam bursts. A steam room creates constant wet heat. Those are different builds.

Mistake 3: Skipping the electrical quote

Before buying a traditional electric sauna, check panel space, circuit needs, wire run, and local rules. This prevents surprises after the unit arrives.

Mistake 4: Chasing sweat for weight loss

Sweating does not mean fat loss. Cleveland Clinic warns that short-term weight change from sauna use is mostly water loss, not lasting fat loss.

Mistake 5: Ignoring comfort

The best sauna is the one you will keep using. If high heat feels awful, infrared may be better. If radiant heat feels weak, traditional may be better.

Buyer checklist before you choose

Before you choose between infrared sauna vs steam sauna, answer these questions:

• Do I want dry radiant heat or hot air with water on rocks?
• Am I shopping for a wood sauna or a sealed steam room?
• Will this go indoors, outdoors, in a garage, or in a bathroom?
• Do I need 120V, 240V, or a steam generator circuit?
• Do I want a lower-heat routine or a hotter classic sauna session?

Final verdict: infrared sauna vs steam sauna

Choose an infrared sauna if you want a compact, lower-heat unit for daily wellness, recovery, and relaxation. It is a strong match for home gyms, smaller indoor spaces, and people who prefer gentler heat.

Choose a traditional steam-style sauna if you want the classic sauna experience. It gives you hotter air, water on rocks, and the full ritual most sauna fans expect. This is the better fit for a backyard retreat, family sauna, or long-term home spa upgrade.

Choose a true steam room only if you want constant wet heat and you are ready for a sealed wet-room build.

For most Saunass buyers, the best path is choosing the sauna you will use often, install safely, and enjoy for years.

Ready to shop? Compare traditional saunas and infrared saunas built for US homes, or browse all saunas and sauna kits.

FAQ

Is a steam sauna the same as a steam room?

No. A traditional sauna can create steam when water hits hot stones. A true steam room creates constant humidity with a steam generator in a sealed room. Reddit users often point out this wording mix-up, which is why buyers should define the product before shopping.

Is infrared sauna better than steam sauna?

Infrared is better if you want lower air temperatures and compact indoor use. A traditional steam-style sauna is better if you want hotter air, water on rocks, and the classic sauna feel. A true steam room is better if you want wet heat.

Does infrared sauna have the same benefits as traditional sauna?

Not exactly. Infrared can raise sweat and heart rate at lower temperatures. Mayo Clinic says larger and more exact studies are still needed for many infrared claims. Traditional sauna has more long-term research history, especially from Finnish-style use.

Can I add steam to an infrared sauna?

Only if the unit was designed and rated for that use. Do not add a steam source to a standard infrared cabin without the maker’s approval. Humidity can damage wood, electronics, panels, wiring, and insulation.

Which one feels hotter?

Traditional saunas usually have higher air temperatures. Steam rooms feel intense because humidity slows sweat cooling. Infrared can feel gentler because it warms the body with radiant heat at lower air temperatures.

Which is better for a garage gym?

Infrared can work well for a compact garage gym if the model’s temperature range, outlet needs, and clearances fit. Traditional can be better if you want hotter sessions and have room for a dedicated circuit. A true steam room is usually a harder fit for a garage unless you build a sealed wet space.

How long should a beginner sit in a sauna?

Start short. Cleveland Clinic suggests new users may need to start around five minutes, then build toward 15 to 20 minutes if they feel well. Leave right away if you feel dizzy, weak, short of breath, or unwell. For a full breakdown, read our guide on how long you should sit in a sauna.

Who should avoid sauna use or ask a clinician first?

Cleveland Clinic advises people to ask a clinician before use if they are pregnant, older than 65, under 16, trying to get pregnant, taking certain medications, or have certain heart or neurologic conditions. It also advises avoiding sauna use after alcohol, recent heart attack, or recent stroke.

This article is for general education and is not medical advice. Sauna use carries some risk. Talk with a qualified clinician before you start, especially if you are pregnant, are older than 65, have a heart or blood pressure condition, or take medication.

About the author: Dan Woods is a sauna specialist at Saunass. He helps US homeowners choose infrared and traditional saunas that fit their space, wiring, and budget.

Related reading

• Home Sauna Buying Guide: How to Choose the Right Sauna for Your Home
• How Hot Should a Sauna Be? A Sauna Temperature Guide
• How Long Should You Sit in a Sauna? A Safe Timing Guide for Home Sauna Users
• 10 Benefits of Sauna, Backed by Real Research
• What to Wear in a Sauna: Simple Attire Guide for Gym, Home, and Coed Saunas
• Is a Sauna Good for a Cold? What to Know Before You Sweat It Out