Expert help that stays with you

Whether you’re choosing one component or planning the whole room, small details can become expensive problems once installation begins. We know the products we sell and the questions to ask early, helping catch mismatched components, overlooked requirements, and installation issues while they are still easy to fix.

Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

Sauna and heater customers also receive free shipping on sauna accessories for life.

Planning a sauna, or need help with one you purchased from us? Our founders have assembled many of the saunas we sell, visited the manufacturers, and use these products every day. New customers and existing Sauna Marketplace sauna and heater owners can Book a Ben consultation.

Specs
Weight2165 lbs
DimensionsN/A
Exterior Longest Side (in)Maximum Exterior Length of the longest side when assembled.63.8
Exterior Shortest Side (in)62.3
Exterior Height (in)Maximum exterior height from earth to roof peak96.9
Volume (cu ft)Not adjusted for glass or insulation.126
Adjusted VolumeUsed for accurately sizing heaters while adjusting for materials like glass. Typically we want a heater with the top-end of it\'s recommended range just above this number. Please contact Sauna Marketplace for details or specific questions.230
Room Height at Heater (in)Interior Height at heater position in inches. In context of a heater, this is the minimum height required to instal. In context of a sauna, this allows you to find a heater that can be safely installed.78.7
Bench Length (in)Maximum bench length in inches.51.3
ColorBlack, Wood
Made in
People1, 2
MaterialsThermo-Aspen, Thermo-Spruce
Warranty2
Exterior MaterialsThermally Modified SpruceThermal Modification of wood is a natural process using heat and steam in a vacuum to alter wood at a cellular level. When done right, it makes the wood significantly more durable, stable, and longer lasting. Thermo-Spruce is darker than raw spruce wood, closer in color and performance to Western Red Cedar.
Interior MaterialsThermo-Aspen
Shipping MethodLTL Curbside Delivery w/ Lift Gate ServiceOur shipping partners will deliver your sauna curbside. They are not responsible for moving it into the garage or final location, so please plan to offload the crate yourself. Larger crates may require a forklift or loading dock. Please contact Sauna Marketplace to plan for a smooth delivery and installation.
InsulationYes – European StandardEuropean Sauna Construction Standards consist of a thick, insulated wall assembly that maximizes the drying potential of interior and exterior cladding. The typical wall assembly consists of Exterior Cladding -> Air Gap -> Rain Barrier -> Studded Wall with Mineral Wool Insulation -> Foil Radiant Barrier with Taped Seams -> Air Gap -> Interior Cladding.
Wi-Fi OptionYes
Shipping CostPlease inquire if shipping outside the continental USA.Under $1k
DIY FriendlyDIY Friendly Saunas means a professional is not required for the build. Basic tools like a drill, hammer, and level are typically required. With Sauna Marketplace, you do not risk your warranty by assembling a sauna yourself. If you prefer a professional installation, please reach out to the Sauna Marketplace team so we can check for a trusted installer near you.No
Base Footprint Longest Side (in)63.8
Base Footprint Shortest Side (in)62.3
Glass LocationDoor wall: full glass
Door WallSquare footprint
Attachments
Gallery
Includes

Mira S Outdoor Sauna Kit in Panels, Adjustable Prebuilt Benches and Supports, Lightshade, Backrest with LED Lights, 5/16 in Tempered Glass Door with Metal-Wood handle, Heater guard, Floor Grid, Bucket + Ladle, Thermometer, Hygrometer, Sand Timer, Aroma Set, Sauna Hat, Sauna Pillow

Auroom Mira S Outdoor Sauna Kit

Experience the best performing small, modern outdoor sauna kit on the market. The Auroom Mira S is built with high-end materials, European sauna construction standards, and impeccable craftsmanship. You’ll see no exposed fasteners, and experience no cold spots. Functional scandinavian minimalism is on full display here.

From ventilation to insulation materials, the Mira S is the perfect blend of trusted sauna design principles, with modern building science.

See your Mira S in 3D

Heater Package

We’ve tried and tested it all! Call, Text, or Chat for personalized recommendation based on your unique preferences. All heater packages include rocks.

None 2026 Harvia KIP.Black 8KW with Built In Controls *Fits Auroom Mira S Heater Guard +$1,432.01 2026 Harvia KIP.Black 8KW with Built In Controls *Fits Auroom Mira S Heater GuardTurn the heater on with the 1-hour timer knob at the bottom of the heater. A separate thermostat knob sets the temperature. Automatically shuts off after 1 hour. 2026 Harvia KIP Black 8KW With WiFi Enabled Fenix (Latest) package. *Fits Auroom Mira S Heater Guard +$2,991.01 2026 Harvia KIP Black 8KW With WiFi Enabled Fenix (Latest) package. *Fits Auroom Mira S Heater GuardWall-mounted touchscreen display, plus remote control by app over Wi-Fi. Free MyHarvia 2 app; Harvia charges $99 one time for the remote-control license after a 3-month trial. HUUM DROP 6KW With WiFi Enabled UKU Controller and HUUM Rail D Safety Rail Package (Hottest) +$3,441.00 HUUM DROP 6KW With WiFi Enabled UKU Controller and HUUM Rail D Safety Rail Package (Hottest)Wall-mounted UKU display, plus remote control by app over Wi-Fi. The HUUM app is free with the Wi-Fi package. Harvia Spirit 8KW With WiFi Enabled Fenix (Latest) Controller Package +$3,736.00 Harvia Spirit 8KW With WiFi Enabled Fenix (Latest) Controller PackageWall-mounted touchscreen display, plus remote control by app over Wi-Fi. Free MyHarvia 2 app; Harvia charges $99 one time for the remote-control license after a 3-month trial. Saunum Air Black 7KW Mira S Package With WiFi Enabled AirIQ Controller +$4,510.00 Saunum Air Black 7KW Mira S Package With WiFi Enabled AirIQ ControllerWall-mounted AirIQ touchscreen display, plus remote control by app over Wi-Fi. The Saunum app is free.

Share your selected options and add-ons. Prices and availability are confirmed when the link is opened.

What to Know

“Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away.”

-Antoine de Saint-Exupéry

Invest in the sauna that inspires.  Bring home an Auroom Mira today.

Planning guides: Sauna kit buyer’s guideDelivery and installation checklist

Nine outdoor saunas. Prebuilt or kit.

Which Auroom is yours?

Answer a few things and the right one lights up. Every Auroom below is drawn to the same scale, with its 3D model one tap away.

How many people, most days?
Do you want to lie down?
Prebuilt or kit?
Beyond the sauna
The space you have (optional)

Outside dimensions of the sauna. Leave room to walk around it and for the heater's clearances inside.

  • Auroom Mira S outdoor sauna, 3D model

    Mira S Up to 2

    Kit

    Sauna from $14,990

    Longest bench 4 ft 4¼ in

    Outside
    63.8 W × 62.3 D × 96.9 H in
    Inside
    52.4 W × 53.3 D × 78.7 H in
    Arrives
    Panel kit in 2 crates, curbside with a liftgate
    Benches
    Upper bench across the back and a lower bench
    Heater
    Harvia KIP 8 kW, HUUM DROP 6 kW, Harvia Spirit 8 kW or Saunum AIR 7 kW package, or sauna only
    Door
    Front, left end; glass, 27.5 × 77.3 in
    Glass
    Full glass front: the door and a 24 in fixed pane

    Build your package
  • Auroom Aura outdoor sauna, 3D model

    Aura Up to 2

    Kit

    Sauna from $18,490

    Longest bench 4 ft 8¼ in

    Outside
    69.3 W × 68 D × 96.9 H in
    Inside
    57.6 W × 58.5 D × 78.7 H in
    Arrives
    Kit in 2 crates, curbside with a liftgate
    Benches
    Flat bench along the left wall, a sculpted recliner across the back and a movable step
    Heater
    Harvia KIP 8 kW, HUUM DROP 7.5 kW or Saunum AIR 7 kW package, or sauna only
    Door
    Front, left of center; glass, 23.5 × 77.3 in
    Glass
    Full glass front: the door between two fixed panes

  • Auroom Mira L outdoor sauna, 3D model

    Mira L Up to 4

    Kit

    Sauna from $22,990

    Longest bench 6 ft 4 in

    Outside
    87.5 W × 85.9 D × 96.9 H in
    Inside
    76.1 W × 76.9 D × 78.7 H in
    Arrives
    Panel kit in 2 crates, curbside with a liftgate
    Benches
    Full-width upper and lower benches
    Heater
    HUUM HIVE Mini, Harvia Virta, Saunum AIR Perfect or AIR L package, or sauna only
    Door
    Front, center; glass, 27.5 × 77.3 in
    Glass
    Full glass front: the door between two 24.1 in fixed panes

  • Auroom Garda H1 outdoor sauna, 3D model

    Garda H1 Up to 6

    Prebuilt or kit

    Sauna from $32,990

    Kit: preorder, 16 to 24 weeks

    Longest bench 6 ft 3¾ in × 2

    Outside
    87.9 W × 87.9 D × 99.8 H in
    Inside
    75.8 W × 75.8 D × 86.3 H in
    Arrives
    Prebuilt on a flatbed, set with a crane or forklift; or a kit by preorder
    Benches
    Two facing benches with the rear window between them; a movable lower bench
    Heater
    HUUM CORE, HUUM HIVE Mini, Harvia Virta or Saunum AIR Perfect 10 package, or sauna only
    Door
    Front, center; glass, hinged on the right
    Glass
    Tall rear window between the benches, 31.1 in wide

  • Auroom Garda H2 outdoor sauna, 3D model

    Garda H2 Up to 5

    Prebuilt or kit

    Sauna from $32,990

    Kit: preorder, 16 to 24 weeks

    Longest bench 6 ft 3¾ in

    Outside
    87.9 W × 87.9 D × 99.8 H in
    Inside
    75.8 W × 75.8 D × 86.3 H in
    Arrives
    Prebuilt on a flatbed, set with a crane or forklift; or a kit by preorder
    Benches
    L-shaped bench along the left and back walls; a movable lower bench
    Heater
    HUUM CORE, HUUM HIVE Mini, Harvia Virta or Saunum AIR Perfect 10 package, or sauna only
    Door
    Front, center; glass, hinged on the right
    Glass
    Wide side window on the right, 66.5 in

  • Auroom Aurea outdoor sauna, 3D model

    Aurea Up to 5 + covered entry

    Kit

    Sauna from $23,900

    Longest bench 6 ft 4 in

    Outside
    87.7 W × 100.1 D × 90.9 H in
    Inside
    76.3 W × 77 D × 81.4 H in
    Rooms
    Covered entry porch 17.5 in deep, open in front
    Arrives
    Kit in boxed sections, curbside with a liftgate
    Benches
    Three tiers, with an L-shaped or a straight top bench
    Heater
    Saunum AIR Perfect 10, Saunum AIR L 13 or Harvia Virta 10.5 kW package, or sauna only
    Door
    Front, center, under the porch roof; glass, 27.6 × 80.6 in
    Glass
    Full glass front, set back under the porch roof

  • Auroom Terra S outdoor sauna, 3D model

    Terra S Up to 3

    Prebuilt or kit

    Sauna from $46,990

    Longest bench 6 ft 1¼ in

    Outside
    86.6 W × 101.6 D × 98.4 H in
    Inside
    73.5 W × 86.3 D in
    Arrives
    Assembled on a flatbed, or flat-packed for your crew
    Benches
    L-shaped upper bench facing the picture window, and a lower bench
    Heater
    HUUM CORE 10.5 kW package, or sauna only
    Door
    Side wall near the front, left or right; glass, 31.5 × 80.7 in
    Glass
    58.3 in picture window in front, facing the bench

  • Auroom Arti outdoor sauna, 3D model

    Arti Up to 4 + covered porch

    Prebuilt or kit

    Sauna from $43,990

    Kit: preorder, 16 to 24 weeks

    Longest bench 6 ft

    Outside
    90.6 W × 110.2 D × 97.6 H in
    Inside
    72 W × 70 D × 75 H in
    Rooms
    Covered front porch with a deck
    Arrives
    Prebuilt on a flatbed, set with a crane or forklift; or a kit by preorder
    Benches
    Full-width upper and lower benches along the back
    Heater
    Harvia Virta 9, HUUM HIVE Mini 9, Saunum AIR L 10 or AIR Perfect 10 package, or sauna only
    Door
    Front, left side, onto the porch; glass
    Glass
    Full glass front behind the porch

  • Auroom Terra M outdoor sauna, 3D model

    Terra M Up to 4 + changing room

    Prebuilt or kit

    Sauna from $64,990

    Longest bench 5 ft 9 in × 2

    Outside
    86.6 W × 150.6 D × 98.4 H in
    Inside
    73.5 W × 71.1 D in
    Rooms
    Changing room 73.5 × 63.4 in, behind a glass partition
    Arrives
    Assembled on a flatbed, or flat-packed for your crew
    Benches
    Two facing upper benches with a raised platform between them
    Heater
    HUUM CORE 10.5 kW package, or sauna only
    Door
    Changing-room side wall, left or right; glass, 31.5 × 80.7 in. A glass door leads into the sauna
    Glass
    58.3 in picture window in front; glass partition; a side window in the changing room

  • Auroom Natura outdoor sauna, 3D model

    Natura Up to 5 + changing room and porch

    Prebuilt or kit

    Sauna from $59,990

    Longest bench 6 ft 3¼ in

    Outside
    137.8 W × 135.8 D × 104.7 H in
    Inside
    75.4 W × 79 D × 81.9 H in
    Rooms
    Changing room 39.4 × 81.5 in; covered porch 45.3 in deep
    Arrives
    Prebuilt on a flatbed, or a kit by preorder; some assembly on site either way
    Benches
    Full-width upper and lower benches, plus a changing-room bench
    Heater
    Saunum AIR L or HUUM HIVE package, or sauna only
    Door
    Wood door from the porch into the changing room; glass door into the sauna
    Glass
    78.7 in window across the sauna front, facing the porch; a window in the changing room

Sizes and bench lengths are from Auroom's drawings and manuals. Plans are traced from each sauna's 3D model at one scale, with doors drawn open; the Aurea is drawn with its corner bench. Longest bench is the longest straight run of upper bench. The Garda, Arti and Natura also come as kits by preorder. Sauna prices have no heater; each page prices its own heater packages. Not sure? Book a Ben and bring a photo of the spot.

Expert help that stays with you

Whether you’re choosing one component or planning the whole room, small details can become expensive problems once installation begins. We know the products we sell and the questions to ask early, helping catch mismatched components, overlooked requirements, and installation issues while they are still easy to fix.

Our job does not end when your order ships. We stay available through installation and beyond. If something needs attention, we stay involved, work the problem, and help see it through.

We want you to feel good about choosing Sauna Marketplace long after your first session, and confident recommending us to a friend. That standard guides the advice we give, the products we sell, and the way we take care of our customers.

Sauna and heater customers also receive free shipping on sauna accessories for life.

Planning a sauna, or need help with one you purchased from us? Our founders have assembled many of the saunas we sell, visited the manufacturers, and use these products every day. New customers and existing Sauna Marketplace sauna and heater owners can Book a Ben consultation.

Specs
Weight2165 lbs
DimensionsN/A
Exterior Longest Side (in)Maximum Exterior Length of the longest side when assembled.63.8
Exterior Shortest Side (in)62.3
Exterior Height (in)Maximum exterior height from earth to roof peak96.9
Volume (cu ft)Not adjusted for glass or insulation.126
Adjusted VolumeUsed for accurately sizing heaters while adjusting for materials like glass. Typically we want a heater with the top-end of it\'s recommended range just above this number. Please contact Sauna Marketplace for details or specific questions.230
Room Height at Heater (in)Interior Height at heater position in inches. In context of a heater, this is the minimum height required to instal. In context of a sauna, this allows you to find a heater that can be safely installed.78.7
Bench Length (in)Maximum bench length in inches.51.3
ColorBlack, Wood
Made in
People1, 2
MaterialsThermo-Aspen, Thermo-Spruce
Warranty2
Exterior MaterialsThermally Modified SpruceThermal Modification of wood is a natural process using heat and steam in a vacuum to alter wood at a cellular level. When done right, it makes the wood significantly more durable, stable, and longer lasting. Thermo-Spruce is darker than raw spruce wood, closer in color and performance to Western Red Cedar.
Interior MaterialsThermo-Aspen
Shipping MethodLTL Curbside Delivery w/ Lift Gate ServiceOur shipping partners will deliver your sauna curbside. They are not responsible for moving it into the garage or final location, so please plan to offload the crate yourself. Larger crates may require a forklift or loading dock. Please contact Sauna Marketplace to plan for a smooth delivery and installation.
InsulationYes – European StandardEuropean Sauna Construction Standards consist of a thick, insulated wall assembly that maximizes the drying potential of interior and exterior cladding. The typical wall assembly consists of Exterior Cladding -> Air Gap -> Rain Barrier -> Studded Wall with Mineral Wool Insulation -> Foil Radiant Barrier with Taped Seams -> Air Gap -> Interior Cladding.
Wi-Fi OptionYes
Shipping CostPlease inquire if shipping outside the continental USA.Under $1k
DIY FriendlyDIY Friendly Saunas means a professional is not required for the build. Basic tools like a drill, hammer, and level are typically required. With Sauna Marketplace, you do not risk your warranty by assembling a sauna yourself. If you prefer a professional installation, please reach out to the Sauna Marketplace team so we can check for a trusted installer near you.No
Base Footprint Longest Side (in)63.8
Base Footprint Shortest Side (in)62.3
Glass LocationDoor wall: full glass
Door WallSquare footprint
Attachments
Gallery
Includes

Mira S Outdoor Sauna Kit in Panels, Adjustable Prebuilt Benches and Supports, Lightshade, Backrest with LED Lights, 5/16 in Tempered Glass Door with Metal-Wood handle, Heater guard, Floor Grid, Bucket + Ladle, Thermometer, Hygrometer, Sand Timer, Aroma Set, Sauna Hat, Sauna Pillow