Your backyard. A proper sauna.
A Mira you can feel good about building.
The glass front brings your yard into view. Smooth Thermo-Aspen benches give you room to settle in. Outside, Thermory Thermo-Spruce handles the weather. The Mira L brings those details together in an Estonian-built panel kit, with natural wood or black cladding.
Plan for up to four bathers, a footprint of about 87 × 86 inches, and a heater chosen for your climate and how you like to sauna. We’ll help you put the whole project together.
Built it. Rebuilt it. Learned from both.
Let’s get yours right the first time.
We’ve built Miras. We’ve also rebuilt Miras that weren’t assembled correctly the first time. Buy yours from Sauna Marketplace and you get that experience with it: our build walkthrough, the right installation documents, and people you can ask before you get stuck.
We’ll help you work through the foundation, heater, electrical plan, delivery access and assembly sequence. You’ll know what to prepare, what to check as you build, and when to bring in your contractor or electrician. Our help continues after the crates arrive.
▶ Watch our Mira L build · 12 minutesUse the video alongside the manual supplied for your sauna. Details can change between production versions.
The useful details
Know what’s coming.
Mira L at a glance
- Comfortable capacity
- Up to 4 bathers
- Exterior footprint & height
- About 87 × 86 inches; 97 inches high
- Interior
- About 77 × 76 inches; 79 inches high
- Walls
- Cross-laminated timber (CLT) construction
- Wood & finish
- Thermo-Aspen interior; Thermory Thermo-Spruce exterior in natural wood or black
- Light & glass
- LED backrest lighting and a full tempered-glass front
- Cabin warranty
- 2 years, subject to Auroom’s warranty terms
Cabin dimensions are rounded. Use the installation drawing for the foundation and final placement.
Included with the sauna
Cabin panels, floor and roof components, glass front and door, benches and supports, LED backrest, floor grid, trim, fasteners and the cabin’s heater guard.
The accessory set includes a bucket and ladle, thermometer, hygrometer, sand timer, aroma set, hat and pillow.
Plan separately
The heater package is additional. Your foundation, electrical work, assembly labor and moving the crates from curbside to the build site also need a plan. The included heater guard does not fit every heater.
Before the first screw
Three things to sort out with us.
A level base and a clear path
Send us photos of the site and the route from the street. We’ll help you review the foundation drawing, door access and where the crates can sit while you build. Your contractor should confirm the support and local requirements.
The room and heater together
The glass front and outdoor conditions matter when sizing the heater. We’ll check the package, controls, stones and guard against your room and preferences. Have your electrician confirm the supply and clearances from the selected heater’s manual.
People, tools and time
Our build took about two full days. Auroom’s CLT installation guide calls for 2–4 professional carpenters and an electrician. Review the work with your installer, allow time for the roof and glass, and keep checking level and square.
A free 30-minute call. Bring your site photos, your installer, or your questions.
Our friends at Auroom
We’re huge fans. Here’s why.
At Auroom’s factory in Estonia, we watched wood selected the way an artist chooses colors: each wall cohesive, with pleasing variation and balance throughout the sauna. We saw saunas assembled and inspected with a flashlight for imperfections before being repacked for the trip to the US.
They use Thermory wood, and the care continues well beyond the timber. After building these saunas and seeing how they’re made, we know them as well as anyone outside Estonia. Among sauna kits readily available in the US, we don’t think you’ll find better than Auroom.
A few good questions before you order.
Does the price include a heater?
No. The cabin price is for the sauna and its included accessories. Select a heater package separately; its additional price is shown with the option and in your total. We can help you compare the packages before ordering.
What should I expect at delivery?
Mira L arrives in two crates for assembly on site. Delivery is by appointment. Plan the curbside unloading arrangements, a dry staging area and how the panels reach the foundation with us before the truck arrives. Confirm the actual crate sizes and weights for your shipment; the two crates are different sizes.
Can I build it myself?
Watch our full build to understand the work involved. Auroom’s CLT guide specifies 2–4 professional carpenters and an electrician. If you’re considering assembling it yourself, review your experience, helpers and equipment with us first. Electrical work belongs with a qualified electrician.
What if I need help during the build?
Contact Sauna Marketplace with photos and the relevant manual step. We’ve built Miras and rebuilt ones assembled incorrectly, so we can help you work through the detail before you cover it up or move on. Keep us involved from planning through your first sauna and beyond.
Is this the same Mira shown in every Auroom video?
Auroom has made more than one Mira construction version, and its international catalog includes other colors and bench layouts. This listing is for the US Mira L in natural wood or black. Our linked build shows the CLT version. Use the documents supplied with your exact cabin, and ask us before assuming a detail from another model applies.
Step inside the Mira L: virtual tour
Explore the layout before you build. Showroom details may differ from your selected configuration.
Prebuilt
Sauna Brushes
Vents
Verified owner Kevin (verified owner) –