Quick Answer: Finnleo has made Finnish-style saunas since 1919 and is now a Sauna360 brand — Masco Corporation acquired Sauna360 in 2023, though Finnleo’s own marketing still leans entirely on its Finnish heritage. The lineup runs from the traditional cedar Hallmark (quoted from roughly $6,898) through the panel-built NorthStar (from about $9,500 indoor, $12,998 outdoor) up to Custom builds from $12,000, plus low-EMF S-Series infrared and IS-Series hybrid cabins with no published pricing at all. The catch every other brand on this site avoids: Finnleo sells dealer-only, with zero list prices published anywhere, including its own site.
Every other brand we’ve reviewed here — Dynamic, Golden Designs, Sunlighten, Almost Heaven, JNH Lifestyles — lists a price you can check today, even if the exact figure moves with sales. Finnleo doesn’t. It’s one of the highest-volume brand searches we’ve tested on this site (4,400 monthly searches), which tells you people are actively shopping the name, but almost none of the retail-style buying guides that show up for that search tell you the pricing you find is a third-party estimate, not Finnleo’s own number.
Finnleo lineup at a glance
| Line | Type | Sizes | Estimated price |
|---|---|---|---|
| Hallmark | Traditional cedar cabin | 4x4, 4x6, 5x7 | From ~$6,898 (dealer quote) |
| NorthStar | Panel-built traditional | 4x4, 4x6, 5x6, 5x7 | From $9,500 indoor / $12,998 outdoor (dealer quote) |
| Custom / SISU | Bespoke traditional | Built to room | From ~$12,000 (dealer quote) |
| S-Series (S810-S880) | Low-EMF infrared | 1-5 person | Dealer quote only, no estimate published |
| IS-Series (IS440, IS565) | Hybrid (traditional + infrared) | 2-4 person | Dealer quote only, no estimate published |
1. Hallmark — Finnleo’s flagship traditional line
Finnleo Hallmark Series Traditional Sauna
- Kiln-dried Nordic spruce cabinetry with precision-engineered ventilation — the line Finnleo positions as its premium standard build.
- Bluetooth audio comes standard on Hallmark, where it's an add-on for the cheaper NorthStar line below.
- Sizes run 4x4 up to 5x7; every size is installed by an authorized dealer, not assembled from a boxed kit.
Try Prime free for 30 days if you want a comparable Amazon-purchasable cabin delivered this week — Amazon Prime covers freight on several of the cedar cabins we review elsewhere on this site, which is not an option with a Finnleo dealer order.
One thing worth knowing before you contact a dealer: the Amazon link above isn’t a Finnleo cabin, because Finnleo doesn’t sell one there. It points to comparable Amazon-purchasable cedar cabins so you have an immediate option while you wait on a Hallmark quote. For a straight cedar-cabin comparison against brands that do publish a price, see our best cedar sauna guide.
2. NorthStar — panel-built, indoor or outdoor
Finnleo NorthStar Indoor/Outdoor Sauna
- Panel-built construction rather than Hallmark's solid-cabin approach — faster dealer installation, still a real wood build.
- SaunaLogic2 app control comes included on NorthStar; Bluetooth audio is an extra, the reverse of Hallmark's standard/extra split.
- The outdoor 4x6 configuration adds roughly $3,500 over the same indoor size, a jump that reflects weatherproofing, not just capacity.
NorthStar is Finnleo’s mid-tier answer to buyers who want the dealer-installed experience without Hallmark’s flagship price. If your priority is app control over cabinetry finish, this is the line to ask your dealer about first — see our best outdoor sauna guide for how the ~$9,500-$12,998 range compares to Amazon-purchasable outdoor kits from Almost Heaven and Dundalk.
3. S-Series — low-EMF infrared, no published price
Finnleo S-Series Infrared Sauna (S810-S880)
- Carbon-heater infrared panels marketed on low EMF/EF output, sized S810 through S880 across 1 to 5 person capacities.
- Unlike the Hallmark and NorthStar traditional lines, no independent source we checked has a reliable price estimate for S-Series — it appears to be quoted individually more often than the traditional lineup.
- If a specific dollar figure matters before you talk to a dealer, our [best full spectrum infrared sauna](/best/best-full-spectrum-infrared-sauna/) and [best infrared sauna](/best/best-infrared-sauna/) guides both cover Amazon-purchasable infrared cabins with a published price today.
We’d rather tell you honestly that we couldn’t verify an S-Series price than guess. Finnleo also sells an IS-Series hybrid (IS440, IS565) that combines a traditional rock heater with infrared panels in one cabin — the same category we cover in our best hybrid sauna guide, again with no published Finnleo price to compare against.
The Masco ownership, and the Radiant Health connection
Finnleo’s own site talks entirely about Finnish heritage — the “genuine Finnish sauna” positioning, a company history running back to 1919. What it doesn’t mention: Finnleo is one of five brands under Sauna360 (alongside Tylo, Helo, Kastor, and Amerec), and Sauna360 itself was acquired by Masco Corporation in 2023 — the same conglomerate behind Delta Faucet and Behr Paint, not a sauna specialist.
That parent-company relationship matters for a second reason right now. Sauna360 is also the manufacturer behind Radiant Health saunas, and in August 2026 it issued a Stop Use Notification for Radiant Health Elite and Pause models shipped before August 1, 2026, over a possible short-circuit fire risk — a formal CPSC recall was still pending as of this writing. Finnleo models are not named in that notice, and there’s no indication the same defect applies to Finnleo’s own lineup, but if you’re evaluating either brand it’s worth knowing they share a manufacturer. Full detail on the affected models and remedy timeline is in our best Radiant Health sauna guide.
Dealer-only vs. buy-it-today: which fits you
- You want to see and sit in the cabin before buying, and don’t mind a longer timeline: Finnleo’s dealer network is a genuine strength here — a showroom visit and design consultation is something none of the Amazon-purchasable brands on this site offer.
- You want a published price you can compare against other brands right now: every other cabin we review — Dynamic, Golden Designs, Almost Heaven, JNH Lifestyles, Sunlighten, Clearlight — lists a current price, and most ship to your door rather than through a dealer install.
- You’re comparing Finnleo against a specific Amazon-purchasable alternative: match the tier — Hallmark and NorthStar against our best cedar sauna and best outdoor sauna picks, S-Series and IS-Series against our best infrared sauna and best hybrid sauna guides.
The bottom line
Finnleo is a genuinely century-old sauna maker with real Finnish engineering heritage, now owned by Masco Corporation through the Sauna360 group — a fact its own marketing doesn’t surface. The Hallmark (from an estimated $6,898) is the flagship traditional pick, the NorthStar ($9,500 to $12,998) is the panel-built mid-tier, and the infrared S-Series and hybrid IS-Series carry no published price at all. The single biggest thing to know before you request a dealer quote: none of those figures come from Finnleo itself, because Finnleo doesn’t publish pricing or sell through Amazon or any online retailer — every other brand on this site does.