How do you choose a traditional sauna without buying the wrong heater, the wrong wood, or the wrong size?

A traditional sauna heats the air. Rocks sit on a stove, the room climbs past 170F, and you pour water over the stones to make steam. That steam is the whole point. Finns call it löyly, and it is the thing that separates a real sauna session from sitting in a hot box.

If you want to throw water on rocks, this is your category. We carry traditional saunas from Dundalk LeisureCraft, SaunaLife, Sunray, Scandia, and Medical Sauna, in barrel, cabin, cube, and precut-kit builds, indoor and outdoor, from 1 person up to 8.

Talk to a recovery advisor before you buy. Most traditional sauna regrets trace back to one of three things: the heater is undersized for the room, the electrical will not support it, or the buyer picked outdoor when they were never going to walk outside in January. Call 866-861-6317 and we will pressure-test the plan with you.

Electric or wood-fired: decide this first

Everything else follows from this choice.

Electric is the practical answer for most people. You set a temperature, it heats in 30 to 45 minutes, and you walk in. No wood to buy, no fire to build, no ash to clean out. It needs a dedicated circuit, and the bigger the room, the bigger the circuit. Nearly all indoor saunas are electric because venting a wood stove through a finished house is a serious build.

Wood-fired gives you the crackle, the smell, and a heat quality that electric does not fully match. It also needs no electrical hookup at all, which makes it the only real option for a cabin, a remote property, or anywhere you do not want to run a 240V line. The tradeoff is honest: you are building a fire before every session. Some people find that ritual is the best part. Others find it is the reason the sauna sits unused after month three.

Be honest with yourself about which of those two people you are. It is the single highest-stakes call in this category.

How the brands differ

Brand Build style Wood Heater Choose this if...
Dundalk LeisureCraft Barrel, cabin, pod, cube. Outdoor focus Western Red Cedar or Eastern White Cedar Electric or wood-burning You want a serious outdoor sauna built for real winters, and you want the wood-fired option on the table
SaunaLife Barrel, garden cabin, cube, indoor room Nordic spruce Electric You want it delivered as a kit you can assemble over a weekend, or pre-assembled and dropped in place
Sunray Indoor cabins and outdoor units Hemlock or cedar Electric, Harvia heaters The sauna is going inside the house and you want a straightforward, well-priced indoor room
Scandia Barrel and precut room kits Spanish Cedar Electric or gas You are building a sauna into an existing room, or you need a gas heater
Medical Sauna Indoor steam cabins Hemlock Electric You want a finished indoor unit rather than a kit, and you may want a hybrid that also does infrared

Barrel, cabin, or cube

This reads like an aesthetic choice. It is partly a performance one.

BarrelThe curved shape means less dead air above your head, so it heats faster and holds heat with a smaller stove. It is the most efficient shape in the category and usually the cheapest way into a real outdoor sauna. The tradeoff is headroom and the fact that it looks like a barrel in your yard, which you either love or you do not.
CabinStraight walls, more usable interior, room for a changeroom or a porch on the larger models. It takes a bigger heater to warm the extra volume. This is the build you want if the sauna is going to be a place people gather rather than a place one person sweats.
CubeThe modern look. Large glass fronts, flat roofs, black or clad exteriors. Insulated modular walls, so performance is strong despite the glass. This is what you buy when the sauna is a visible part of the yard and you want it to look designed rather than rustic.
Precut kitNot a freestanding unit at all. It is the wood, benches, door, and heater for a room you already have, cut to size. If you have a spare basement room, a closet, or a garage corner you are willing to frame out, this is the cheapest path to a proper indoor sauna.

Wood species, in plain terms

Western Red Cedar is the premium choice. Rich colour, strong aroma, naturally resistant to moisture and decay. It costs the most and it is what most people picture when they picture a sauna.

Eastern White Cedar is lighter in tone, subtler in smell, and meaningfully cheaper. It carries the same warranties from the makers who use it. Nothing about performance changes.

Hemlock is close to odorless. Some people prefer that, especially if scent gives them headaches. It is the value option and it works.

Spanish Cedar is Scandia's choice, and it is stable under repeated heat cycling.

None of these change how hot the room gets or how good the löyly is. Pick on smell, look, and budget. Anyone telling you the wood species drives the sauna experience is selling you the expensive one.

Sizing and electrical, the two places people get burned

Sauna capacity means how many people can sit, not how many can sit comfortably. Buy one size above the number who will use it at once. A 2 person cabin fits two adults upright and shoulder to shoulder. It does not fit one adult lying down.

On electrical: a small indoor electric sauna may run on a 240V 20A circuit. Larger cabins want more, and the exact requirement is on each product page. Do not assume your panel has room. An electrician's quote before you order costs nothing and has saved more than one customer from a very expensive box sitting in a garage.

Wood-fired sidesteps the electrical question entirely, which is worth remembering if your panel is already full.

What we will tell you not to buy

If you have never used a sauna and you are not sure you will stick with it, do not start with a wood-fired outdoor cabin. Start with an indoor electric unit or a precut kit. Wood-fired is the better sauna and the worse first sauna, because the friction of building a fire will decide whether you use it, and you do not yet know how you will feel about that friction.

If you mainly want to sit somewhere warm and quiet without the intensity of 180F and steam, traditional is not your category. Look at infrared saunas instead. They run cooler, heat faster, and most sizes plug into a standard outlet.

And if you cannot decide, a hybrid runs infrared panels and a traditional stove in one cabin. It costs more than either, and it is the right call only when there are genuinely two people in the house who want different things.

Common questions

How hot does a traditional sauna actually get?

Typically 160F to 190F, with the top bench considerably hotter than the bottom. Pouring water on the rocks raises the perceived heat sharply without changing the air temperature much, which is why löyly matters more than the number on the thermometer.

How long does it take to heat up?

Most electric heaters bring a room to bathing temperature in 30 to 45 minutes, depending on room size and outside conditions. Wood-burning takes longer, and you are tending it. Plan on an hour end to end for a wood-fired session.

Do I need planning permission or a permit?

For a freestanding outdoor sauna, usually not, though rules vary by municipality and by whether it is on a permanent foundation. Indoor installations generally need to satisfy electrical code. Check locally before you order, especially for anything with a wood-burning stove and a chimney.

Can I put a traditional sauna indoors?

Yes, if it is electric. Sunray, Medical Sauna, and SaunaLife all make indoor traditional rooms, and Scandia's precut kits are built for exactly this. Wood-fired indoors is possible but it means a proper chimney and a much bigger build.

What does assembly involve?

Most units ship as numbered, prefabricated panels with guides and videos. Two people and basic tools over a weekend is the normal case. Some SaunaLife garden models arrive pre-assembled and only need to be set in place. Precut kits are the exception and take real carpentry.

Is financing available?

Yes. Monthly options appear at checkout. For larger or commercial orders, call and we will go through terms with you directly.

How is it delivered?

Freight, to the curb, on a pallet. The driver brings it to ground level and that is where their job ends. Inside placement and assembly are a paid add-on. Ask before you order so it can be priced into the quote rather than becoming a problem on delivery day.

Not sure whether you want electric or wood-fired?

Tell us where the sauna is going, what your electrical panel looks like, and how often you honestly think you will use it. We will tell you which one you will still be glad you bought in three years.

Call 866-861-6317 or book a 30 minute call.