Infrared vs Traditional Home Sauna: 2026 Buying Guide
Infrared or traditional: which home sauna should you buy? A home sauna is a big purchase that lives in your house for years, so it is normal to worry about picking the wrong type, the wrong size, or a model your electrical panel cannot run. The good news is that three questions narrow the choice fast: how hot you like it, how many people will use it, and what power you have. This guide answers all three.
Quick answer
- Infrared saunas run at about 118–140°F, warm you directly, and many models plug into a standard 120 V outlet.
- Traditional saunas heat the air with a stove to about 175–190°F, allow steam with water on the stones, and usually need a 240 V circuit installed by an electrician.
- Full-spectrum infrared adds near-infrared elements to far-infrared panels; hybrid saunas combine a stove and infrared in one cabin.
- In a 15-year Finnish study of 1,688 adults, people who used a sauna 4–7 times a week had a much lower cardiovascular death rate than once-a-week users (an association, not proof of cause).
- Top picks for 2026: Golden Designs DYN-6115-05 Elite (compact infrared), DYN-6006-03 Full Spectrum, GDI-7206-01 Traditional 6-Person.
At Selected Comfort, we carry more than 80 home saunas from Golden Designs (Dynamic, Maxxus and Golden Designs lines) and Medical Saunas, from one-person infrared cabins to eight-person and outdoor barrel saunas. Browse the full range in our saunas collection.
Infrared, full-spectrum, traditional and hybrid
The biggest decision is how the sauna heats you. Infrared heats your body directly at lower air temperatures; traditional heats the air to a much higher temperature.
Far-infrared saunas
Carbon or ceramic panels emit far-infrared heat that warms your body directly. Most models run at an ideal 118–132°F with a maximum of 140°F, heat up quickly, and many plug into a standard 120 V, 15 A outlet. Look for "low EMF" or "ultra-low EMF" heaters if electromagnetic fields are a concern; Golden Designs labels its models this way.
Full-spectrum saunas
Full-spectrum models add near-infrared elements to far-infrared carbon panels. The DYN-6006-03 FS, for example, uses four near-zero-EMF far-infrared carbon panels plus two near-infrared elements in a one-to-two-person cabin. For medical-grade builds with higher output and near-zero EMF, see our Medical Saunas full spectrum models.
Traditional saunas
A stove heats sauna stones and the air to an ideal 175–190°F. You can ladle water on the stones for steam. The GDI-7206-01 uses an 8.0 kW stove and includes a sandglass, bucket and scoop.
Hybrid saunas
Hybrid models combine a traditional stove with full-spectrum infrared, so you can choose a gentle infrared session or a hot traditional one in the same room.
| Type | Typical temperature | Typical power | Best for |
|---|---|---|---|
| Far infrared | 118–132°F (max 140°F) | Often 120 V / 15–20 A | Easy install, lower heat, daily use |
| Full spectrum | 118–132°F (max 140°F) | Often 120 V / 15–20 A | Infrared users who want near + far IR |
| Traditional | 175–190°F | 240 V for the stove | Classic high heat and steam |
| Hybrid | Both ranges | 240 V | Households that want both options |
Swipe the table sideways on mobile. Ranges from Golden Designs manufacturer listings as of October 2026; check each product for exact specs.
Choosing the right size
Buy for the most people who will regularly use it at once, then check that it fits your room with space to open the door.
- 1 person: compact cabins such as the DYN-1101/1201 compact infrared saunas.
- 1–2 people: the most popular size; the DYN-6115-05 Elite is 39" W x 36" D x 75" H.
- 3–4 people: room to stretch out; Maxxus MX-S306-01 seats three.
- 6–8 people: family or studio use; the GDI-6880-03 FS fits up to eight.
Pro tip
Models with a removable bench, like the Maxxus MX-S206-01 ELITE and DYN-6115-05 Elite, let you stretch or do yoga in the heat. If you like to lie down, measure the bench length too.
Electrical requirements
Check power before you fall in love with a model. Most one-to-two-person infrared saunas are plug and play on 120 V, while larger and traditional saunas need a dedicated circuit.
- Find the electrical service in the product specs (for example "120 V, 15 A plug and play" or "240 V / 40 A for stove").
- Use a dedicated outlet where recommended; do not share the circuit with other big appliances.
- For 120 V / 20 A dedicated, 240 V or hardwired models, hire a licensed electrician before delivery day.
Avoid
Do not run a sauna on an extension cord or a GFCI outlet if the manufacturer specifies non-GFCI. Many Golden Designs listings call for a non-GFCI dedicated receptacle; follow the spec for your model.
Indoor or outdoor
Most infrared cabins are indoor only. For a garden or patio, choose a model built for outdoor use, such as a barrel sauna or one of the Golden Designs outdoor traditional or hybrid saunas. Some traditional models, like the GDI-7206-01, are rated for indoor or covered outdoor use.
What the research says
Most of the strongest evidence comes from long-term studies of Finnish sauna users. It shows associations, not proof that saunas cause the benefits.
A study from the University of Eastern Finland, published in BMC Medicine in 2018, followed 1,688 adults (average age 63) for 15 years. Those who used a sauna 4–7 times a week had 2.7 cardiovascular deaths per 1,000 person-years, compared with 10.1 for once-a-week users. The researchers suggest lower blood pressure and heart-rate responses similar to moderate exercise may play a role, while noting the study cannot prove cause and effect.
A 2018 review in Mayo Clinic Proceedings also summarized links between regular sauna bathing and cardiovascular and other health outcomes. Treat a sauna as part of a healthy routine, not as a medical treatment.
Safety first
Stay hydrated, avoid alcohol, and limit sessions if you feel dizzy. If you have heart disease, low or high blood pressure, are pregnant, or take medications that affect heat tolerance, ask your doctor before using a sauna.
How much a home sauna costs
Compact infrared$2,999–$4,999
1–2 person far-infrared or full-spectrum, mostly 120 V plug and play.
Family infrared$5,999–$9,999
3–4 person cabins, Himalayan salt bar and premium models.
Traditional & barrel$6,999–$18,999
Stove-heated indoor, outdoor and barrel saunas; 240 V.
Hybrid & large$9,999–$24,999
Stove plus full-spectrum infrared, and 6–8 person cabins.
Selected Comfort prices as of October 2026. See financing options and warranty details.
Before-you-buy checklist
Checklist
- Pick infrared or traditional based on the heat you enjoy.
- Choose capacity for regular users, not occasional guests.
- Measure width, depth, height and door swing.
- Match the electrical spec; book an electrician if needed.
- Confirm indoor-only versus outdoor rating.
- Plan delivery: larger saunas ship in several boxes.
Where to put a home sauna
The best spot is dry, level, close to the right power, and easy to reach every day. A sauna you walk past is a sauna you use.
- Spare room or home gym: the most popular choice for one-to-three-person infrared cabins.
- Basement: works well if the floor is dry and level and you have the right circuit nearby.
- Garage: fine for many indoor models if the space stays dry and is not exposed to weather.
- Garden or patio: choose a model built for outdoor use, such as a barrel or outdoor traditional sauna, on a solid, level base.
Check the exterior dimensions against your space, including ceiling height and room for the door to open. Larger saunas ship in several boxes, so measure doorways and stairs on the delivery route too.
Your first sessions
Start shorter and cooler than you think you need, then build up. Comfort is the goal, not endurance.
- Preheat the sauna. Infrared cabins usually warm up faster than traditional saunas.
- Drink water before you start and keep a bottle nearby.
- Begin with about 10–15 minutes and get out sooner if you feel lightheaded.
- Cool down gradually and rehydrate afterward.
- Increase time slowly over several weeks as you get used to the heat.
Pro tip
Use a towel on the bench and a second one for sweat. It keeps the wood cleaner and makes sessions more comfortable.
Caring for your sauna
Home saunas need little maintenance, but a few habits keep the wood looking good and the heaters working for years.
- Leave the door open for a while after each session so moisture can escape.
- Wipe benches and backrests regularly; sit on a towel to protect the wood.
- Avoid harsh chemical cleaners on the wood; follow the manufacturer's care guidance.
- In traditional saunas, use only the water amounts the stove manual allows.
- Check the warranty terms for heaters and the cabin, and register your product.
Thinking about adding cold therapy too? Many owners pair a sauna with a cold plunge for contrast sessions. See our cold plunge buying guide.
The bottom line
If you want an easy install and gentler heat you will use daily, choose a one-to-two-person far-infrared or full-spectrum sauna that plugs into a 120 V outlet. If you love the intense heat and steam of a Finnish sauna, choose a traditional model and budget for a 240 V circuit.
Buy for the people who will use it most, check power first, and you will end up with a sauna you use for years.
Not sure which sauna fits your home?
Send us your room size and power setup and we will shortlist models that fit.
Frequently asked questions
Is an infrared or traditional sauna better?
Neither is better for everyone. Infrared runs cooler (about 118–140°F), heats faster and often plugs into a standard outlet. Traditional saunas run hotter (about 175–190°F), allow steam, and usually need a 240 V circuit.
Can I plug a sauna into a regular outlet?
Many one-to-two-person infrared saunas run on a 120 V, 15 A outlet, ideally a dedicated one. Larger infrared models may need a dedicated 20 A circuit, and traditional stoves need 240 V installed by an electrician.
What does low EMF mean in a sauna?
It means the heaters are designed to emit lower electromagnetic fields. Golden Designs labels heaters as low, ultra-low or near-zero EMF.
How often should you use a sauna?
Many people use one several times a week. In a 15-year Finnish study, people using a sauna 4–7 times weekly had lower cardiovascular death rates than once-a-week users, though this shows association, not cause.
Can an indoor sauna go in a garage or basement?
Often yes, if the space is dry, level and has the right power. Indoor-only models should not be exposed to weather.
What is a full-spectrum sauna?
A full-spectrum sauna combines far-infrared heaters with near-infrared elements so you get both wavelengths in one session.
How long should a sauna session be?
Beginners often start around 10–15 minutes and build up gradually. Leave sooner if you feel dizzy, and always rehydrate afterward.
Do home saunas use a lot of electricity?
It depends on heater size and how often you use it. Smaller 120 V infrared cabins draw less power than 240 V traditional stoves. Check the electrical specs on each product.
Sources
- University of Eastern Finland (BMC Medicine, 2018): Frequent sauna use associated with lower cardiovascular death rate in men and women
- Mayo Clinic Proceedings (2018): Cardiovascular and other health benefits of sauna bathing, a review of the evidence
- Scientific Reports: Acute Finnish sauna heating and cold water immersion effects on cardiovascular response