Sauna Buying Guide: How to Choose the Right Home Sauna (2026)
Written by the Restore Suite Team. Last updated June 2026.
A home sauna is a long-term investment, and the right choice depends on three things: the heat type that fits your goals, where you’ll put it, and how many people will use it. This guide walks through each decision and links to the exact collections that match, so you can go from “I want a sauna” to “this is the one” without guesswork.
1. The four sauna types, compared
Every home sauna falls into one of four categories. The short version: infrared runs cooler and is gentler and cheaper to run; traditional gets hotter and gives the classic steam experience; hybrid does both; full spectrum is the most capable infrared.
| Type | Typical heat | Best for | Run cost | Shop |
|---|---|---|---|---|
| Infrared | 110-150°F | Gentle daily recovery, lower energy use, easy install | Low | Infrared saunas |
| Full spectrum infrared | 110-150°F | Near + mid + far infrared in one cabin; the most versatile infrared | Low-Med | Full spectrum saunas |
| Traditional | 150-195°F | The classic high-heat, steam-on-rocks experience | Med-High | Traditional saunas |
| Hybrid | 110-195°F | One cabin that switches between infrared and traditional | Med | Hybrid saunas |
Is an infrared sauna better than a traditional sauna?
Neither is universally better, they do different things. Infrared heats your body directly with light, so it feels comfortable at a lower air temperature and uses less power, which makes it the easier daily-use and lower-running-cost option. Traditional saunas heat the air to a much higher temperature and let you add water to rocks for steam, delivering the intense, sweat-heavy session many people associate with “real” sauna. If you want gentle, frequent sessions, choose infrared. If you want maximum heat and the steam ritual, choose traditional. If you can’t decide, a hybrid does both.
2. Where will you put it? Indoor vs. outdoor
Location narrows your options fast. Indoor saunas need a level floor, clearance, and (for traditional/larger infrared) the right electrical circuit. Outdoor saunas must be purpose-built to survive weather, an indoor unit placed outside will fail.
| Placement | What to look for | Shop |
|---|---|---|
| Outdoor (barrel) | Weather-rated wood, the iconic shape, efficient heat-up | Outdoor barrel saunas |
| Outdoor (cabin) | Stable materials, sealed construction for year-round use | Outdoor saunas |
| Outdoor infrared | Purpose-built weatherproofing + infrared’s low power draw | Outdoor infrared saunas |
| Indoor, small space | Compact footprint, standard outlet, fast setup | Portable · One person |
Can you put any sauna outdoors?
No. Only purpose-built outdoor saunas survive the elements. Outdoor models use weather-rated wood, sealed seams, and electrical components specified for outdoor conditions. An indoor sauna placed outside will absorb moisture, warp, and void its warranty. If the sauna will live outside, buy from the outdoor range, see outdoor saunas.
3. How many people? Sizing your sauna
Buy for the number of people who will realistically use it at once, plus comfort margin. A “2 person” sauna is comfortable for one and cozy for two; size up if you’ll regularly use it as a couple or want to lie down.
- Solo use, tight space or budget: one person saunas are the most cost- and space-efficient entry point.
- Couples / most homes: 2 person infrared saunas are the most popular size and the best balance of footprint and comfort.
- Renters, apartments, travel: portable infrared saunas set up in minutes on a standard outlet.
4. Pairing heat with cold: contrast therapy
Many buyers ultimately want both a sauna and a cold plunge for contrast therapy, alternating heat and cold. If that’s your goal, plan the pair together so sizes and placement work as a set. See sauna and cold plunge sets, cold plunge tubs, and our contrast therapy collection. For the full protocol, read the Contrast Therapy Guide.
Sauna first or cold plunge first?
The standard sequence is sauna first, then cold plunge. You heat thoroughly, then finish in the cold, the warm-to-cold order is the convention most contrast-therapy routines follow. The cold finish is what leaves you alert rather than drowsy.
5. A simple decision path
- Pick your heat: gentle and efficient → infrared; classic and hot → traditional; both → hybrid.
- Pick your place: outside → an outdoor model; inside a small space → portable or one-person.
- Pick your size: solo → one person; couple/most homes → 2 person.
- Add cold (optional): want contrast therapy → add a cold plunge or buy a set.
Frequently asked questions
Do infrared saunas use a lot of electricity? No. Because infrared heats the body rather than the whole air volume, most home infrared saunas run on a standard household circuit and cost relatively little per session, one of the main reasons they’re the popular choice for daily use.
How long does a sauna last? A quality sauna from a properly engineered build lasts many years; outdoor units depend heavily on weather-rated materials. Warranty length is a useful proxy for build quality, check it before buying.
Are saunas HSA/FSA eligible? Many qualify for purchase with pre-tax HSA/FSA funds when used for a qualifying health purpose. Eligibility depends on your plan, confirm with your administrator. Restore Suite supports HSA/FSA at checkout.
Ready to choose? Start with the type that fits your goal: infrared, full spectrum, traditional, hybrid, or browse outdoor saunas. Not sure? Contact us and we’ll help you pick.