The ThermaSol outdoor sauna lineup
The Nordic Misty Small is the Kirami cabin we point couples and pairs of regulars toward. A 91 by 60 inch footprint with 316 cu ft inside: small enough for a side yard, still wide enough for a real two-tier bench.
Built by Kirami in Finland
Nordic Misty Small is sold in Europe as the Kirami FinVision® -sauna S Misty. Kirami is a family-run Finnish manufacturer that builds these cabins from start to finish at their own factory in Sastamala, Finland. The FinVision® line carries the Finnish Key Flag Symbol (Avainlippu): the credential that certifies Finnish-designed, Finnish-manufactured, and built from Finnish materials.
Finnish sauna culture is inscribed on UNESCO’s Representative List of the Intangible Cultural Heritage of Humanity. The Kirami FinVision® line brings that tradition out of the Finnish country sauna and into a fully assembled, plug-and-play module that arrives on a flatbed.
Kirami joined the Harvia Group in May 2021, so the heater you choose and the cabin it sits in are now sister-company products engineered together. The integrated LED lighting wires into the Harvia Xenio control panel, which means one controller for heat, time, and ambiance.
Finnish ventilation engineering: fresh air enters through the intake on the heater side wall; spent air exhausts through the vent at the opposite upper back corner. Continuous airflow during a session without the cold drafts that plague poorly ventilated outdoor saunas.
Kirami construction details
The panoramic window is double-glazed grey tempered selective glass with argon gas between the panes for thermal insulation. LED strips run along the front edge of the lower and upper benches, dimmed from the same Harvia Xenio panel that controls heat and time. The benches lift out as single pieces for cleaning. The glass door uses a sturdy roller latch and an exterior padlock loop; Finnish safety regulations prohibit locking a sauna from the outside, so the latch is non-locking by design. Right-hand opening is standard; left-hand is available at checkout.
FAQ
How many people fit?
Two to four adults. Comfortable for two upper and one or two below.
How long does it take to heat up?
The 6 kW Spirit reaches bathing temperature in 40 to 55 minutes outdoors. The Legend 150 wood-burner takes 45 to 75 minutes.
Do I need an electrician?
For the electric, yes. The Legend 150 needs a chimney path; no service required.
What’s the warranty?
Two years on cabin and heater.
Can it stay outside year-round?
Yes.
What’s the lead time?
Twelve weeks from order.
Spec list
- Footprint: 91 by 60 inches, 100 inches tall, 316 cu ft
- Capacity: 2 to 4 adults
- Heater: 6 kW Harvia Spirit (Wi-Fi) or Legend 150 wood-burning
- Controller: Harvia CX45
- Exterior: thermally modified spruce; Interior: thermally modified aspen, liftable benches
- Glass: tinted panoramic; Door: left or right at checkout
- Built in Finland by Kirami
The compact case
The 60-inch short side is the spec that matters. This is the cabin we curate at the build-spec level for clients whose yards rule out the Medium’s 87-inch run.
Shipping
Free shipping included. Outdoor cabins ship fully assembled via flatbed trailer. A forklift or crane is required at delivery for placement; manual offloading is not recommended due to size and weight. A licensed electrician handles the heater hookup. We notify customers two weeks before scheduled delivery so the site is ready. The path from the truck to the placement pad must be clear and accessible. Pad should be a firm, level surface with slight drainage runoff: concrete, decking, pavers, or compacted gravel.
Optional hands-on installation
If your delivery timing aligns with our calendar, founders Ben Burger or Ben Frizzell will travel to help with the install in person. The Bens have airdropped into builds with customers across the country since launching the marketplace. This is offered for a limited time and depends on schedule availability. Ask before checkout to see whether your delivery window works.
Prebuilt
Sauna Brushes
Vents