The ThermaSol outdoor sauna lineup
The Ombra is the showpiece of the ThermaSol outdoor catalog. At 130 inches long with 637 cu ft inside, it sits a full size class above the rest of the Cube line. Ipe Lapacho is one of the densest tropical hardwoods on the planet; thermally modified, it cycles outdoors for decades.
The material story
Thermally Modified Ipe Lapacho exterior in a wave accent pattern. Canadian Hemlock interior with brushed Tyrol panel detailing. Aspen benches. A natural skylight cut into the sloped roof brings daylight in without breaking the weatherproof envelope.
Spec sheet
- Footprint: 130 by 91 inches, 93 inches tall, 637 cu ft
- Capacity: 4 to 6 adults
- Heater: 10.5 kW Harvia Virta with Wi-Fi; CX45 controller
- Glass: Parsol Stopsol bronze plus skylight
- Exterior: Ipe Lapacho with wave accent; Interior: Hemlock, brushed Tyrol panels, Aspen benches
- Weatherproof multi-layer insulation; hidden-hinge door; sloped roof
- RGB LED; built in the USA by ThermaSol
What makes the Ombra distinctive
The Ombra is the largest cabin in the lineup at 130 inches wide and approximately 4,607 pounds assembled. Thermally Modified Ipe Lapacho hardwood cladding is applied as a wave-pattern accent across the exterior. A natural skylight floods the cabin with overhead light, and a private dressing lounge sits between the entry and the sauna room itself.
FAQ
How many people fit?
Four to six adults.
How long does it take to heat up?
50 to 70 minutes with the 10.5 kW Virta.
Do I need an electrician?
Yes; 240V hookup.
What’s the warranty?
One year manufacturer warranty.
Can it stay outside year-round?
Yes.
What’s the lead time?
Twelve weeks.
Built by Kirami in Finland
The Ombra is sold in some non-US markets under Kirami’s internal working name “Velden XL,” the FinVision-line variant featuring the wave-pattern IPE Lapacho cladding. It is built at Kirami’s factory in Sastamala, Finland, on the same FinVision® production line that builds the Nordic Misty, Nordic Dawn, and Solaris cabins. The FinVision® line carries the Finnish Key Flag Symbol (Avainlippu): the credential that certifies Finnish-designed, Finnish-manufactured, and built from Finnish materials.
Kirami’s own image archive uses the “kiramibyharvia_kir” file-naming pattern across the production line, making the supply chain visible. Finnish sauna culture is inscribed on UNESCO’s Representative List of the Intangible Cultural Heritage of Humanity.
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.
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