Sauna Buying Guide: How to Choose the Right Home Sauna (2026)

Written by the Restore Suite Team. Last updated September 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	Not in our range yet. Closest we stock: far infrared 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	Not in our range yet. Closest we stock: infrared saunas plus a sauna heater

What we stock, stated plainly

We would rather tell you than let you click into an empty page. Right now our range covers infrared saunas, far infrared saunas, indoor saunas, outdoor saunas, portable saunas, steam saunas, sauna heaters, cold plunge tubs and red light therapy. Full spectrum and hybrid cabins are explained here because buyers ask about them, but we are not carrying them yet. If one of those is what you want, tell us and we will say honestly whether we can source it.

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

1. Pick your heat: gentle and efficient → infrared; classic and hot → traditional; both → hybrid.
2. Pick your place: outside → an outdoor model; inside a small space → portable or one-person.
3. Pick your size: solo → one person; couple/most homes → 2 person.
4. 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? Saunas are not automatically HSA or FSA eligible; some plans may reimburse with a Letter of Medical Necessity, and your plan administrator decides.

Does Restore Suite sell full spectrum or hybrid saunas? Not at the moment. Our current sauna range is infrared, far infrared, indoor, outdoor, portable and steam, plus sauna heaters. We explain full spectrum and hybrid above because they are real options worth understanding, but we will not point you at a page with nothing on it.

Ready to choose? Start with the type that fits your goal: infrared saunas, far infrared saunas, traditional saunas, steam saunas, or browse outdoor saunas. Not sure? Contact us and we’ll help you pick.

New: Wizzisaunas far infrared saunas

If a plug-in indoor sauna fits your space, Wizzisaunas make 1-person, 2-person and corner far infrared saunas in hemlock or red cedar with full glass fronts. They run on standard 120V power, assemble at home and ship free.

More sauna guides and answers

Keep researching with our detailed guides: what size sauna heater you need, how to build an outdoor sauna, saunas for immune support, and saunas for longevity. On the infrared side, compare carbon vs ceramic infrared heaters, learn about infrared sauna off-gassing, see what a session costs, and check whether a sauna blanket is as good as an infrared sauna. Comparing full spectrum? Read full spectrum infrared benefits and whether full spectrum is worth the extra cost.