I'm Deven, founder of Sōlace Up North, and I've spent a lot of early mornings in both.
The quick comparison
| Traditional (Finnish) | Infrared | |
|---|---|---|
| How it heats | Stove and stones heat the air | Panels heat your body directly |
| Typical range | 170–195°F | 120–140°F |
| Steam | Yes — pour water on the stones | No, dry only |
| Session feel | Intense, classic | Gentle, tolerable, longer |
| Running cost | ~$30–$60/mo | ~$5–$15/mo |
| Install | Usually needs an electrician | Many plug in |
| For contrast therapy | The sharper swing | Gentler heat, lower cost |
Ranges describe the category generally, not any one unit. Check the spec sheet for whatever you're actually buying.
Why traditional usually wins here
Contrast therapy is built on the difference between hot and cold. The hotter you get, the more dramatic the plunge feels and the harder your circulation works to adapt. A traditional sauna's high heat and optional steam create a bigger swing, which is why the classic ritual pairs a stove sauna with cold water.
There's also the experience. Water hitting hot stones, the rush of steam, the deep heat people picture when they think "sauna." For a lot of buyers that ritual is half the reason they're building the thing at all.
When infrared is the smarter call
Infrared isn't a lesser choice. It's a different one. Pick it if:
- You find high heat genuinely unpleasant and would use a gentler sauna more often.
- You want longer, relaxed sessions of 20–45 minutes rather than short intense ones.
- Lower running cost and a simpler install matter — many infrared cabins just plug in.
You still get a real hot-cold contrast with a plunge. The swing is just gentler. And the sauna you'll actually use beats the "better" one you dread.
What about a hybrid?
A hybrid does both — traditional heat when you want the ritual, infrared when you want gentle — for more money up front. If your household is split between "as hot as possible" and "keep it mild," a hybrid ends the argument.
The honest verdict
Want the sharp classic contrast and the ritual? Traditional. Prefer gentle heat, low running cost and an easy install? Infrared. Can't decide and don't mind spending more? Hybrid.
One thing worth saying out loud: we only sell traditional. So if infrared is your answer, we're not the right shop, and that's a fine outcome. Better that than selling you heat you won't sit in.
Those are the real prices, printed here and at checkout. They sit at the top of the ranges on this page, which is the point of the section below.
Once you've picked the sauna, the other half of the setup is the plunge and its chiller.