Vault Luxe Traditional Sauna (8 Person) + Stealth Luxe XL Cold Plunge Combo
Vault Luxe Traditional Sauna (8 Person) + Stealth Luxe XL Cold Plunge Combo
Vault Luxe Traditional Sauna (8 Person) + Stealth Luxe XL Cold Plunge Combo
Vault Luxe Traditional Sauna (8 Person) + Stealth Luxe XL Cold Plunge Combo
Vault Luxe Traditional Sauna (8 Person) + Stealth Luxe XL Cold Plunge Combo
Vault Luxe Traditional Sauna (8 Person) + Stealth Luxe XL Cold Plunge Combo
Vault Luxe Traditional Sauna (8 Person) + Stealth Luxe XL Cold Plunge Combo

Vault Luxe Traditional Sauna (8 Person) + Stealth Luxe XL Cold Plunge Combo

8 person Indoor/Outdoor Traditional Stove Sauna with Medical Grade Red Light Panel

5.0
Rated 5.0 out of 5 stars
79 Reviews
$31,391.00 $37,177.00
Save $5,786.00

ThermaRed™ Red Light Therapy: Patent pending 5-wavelength red light, engineered to perform at up to 215°F.

Authentic Finnish Heat: A 8kW Spirit heater delivers true traditional sauna heat, fast

100% Weatherproof: Built for indoor or outdoor use with weatherproof black aluminum cladding and durable thermo-aspen construction.

Thermo-Aspen Interior: Heat-treated wood that stays cool to the touch and won't warp or leak resin

Stone-Finish Floor: First-of-its-kind compressed quartz floor that's sweat-proof and wipes clean in seconds.

8mm Tinted Glass: Private, finished, and designed to be the centerpiece of your space.

App + One Touch Control: Preheat from your phone. Change light modes with a single button

  • 5-Wavelength Spectrum
    Five targeted wavelengths—590nm, 630nm, 660nm, 830nm, and 850nm—combine red and near-infrared light in one integrated system
  • Engineered for Extreme Heat
    Built specifically for the sauna environment, ThermaRed™ operates at temperatures up to 215°F and is engineered to withstand direct steam, heat, and moisture
  • 450 High-Output LEDs: A high-density array of 450 LEDs delivers full-body coverage with 40–80 mW/cm² irradiance at seated treatment distance. Irradiance levels as follows 210mW/cm² at 3 inches 110mW/cm² 6 inches, 60mW/cm² at 12 inches and 40mW/cm²  at 18 inches
  • 5 Targeted Treatment Modes
    Choose from five preset protocols—Sleep, Recovery, Inflammation, Skin Rejuvenation, and Energy—each designed with a dedicated light treatment profile.
  • Patent-Pending Sauna Technology ThermaRed™ integrates high-output, multi-wavelength red light therapy directly into the traditional sauna environment—eliminating the need to choose between sauna heat and red light therapy

• Product Size: 86.6"W x 55.1"D x 80.7"H
• Product Weight: 1200 lbs
• Product Materials: Exterior combines thermo-aspen with black aluminum weatherproof cladding

View Spec Sheet Here

The Limited Warranty is 2 years on heating elements and electronics from the date of purchase. The wood structure has a 5 year limited warranty and the radio has a 1year limited warranty.

The Vault Luxe combines authentic Finnish heat with ThermaRed™ red light therapy, the patent-pending, 5-wavelength system engineered to perform at temperatures up to 215°F. Experience true traditional sauna heat and full-body red light therapy in a single session. Inside, premium thermo-aspen provides a smooth, heat-treated finish engineered to resist warping and remain comfortable to the touch. The exterior combines thermo-aspen with black aluminum weatherproof cladding for year-round outdoor durability. A first-of-its-kind stone-finish floor is sweat-resistant and easy to clean, while 8mm tinted glass adds privacy without compromising the Vault Luxe’s architectural design.

2 Person 6-8 Person
Choose Models: Base Heater-6KW
Need help choosing a model? +
30-Day Guarantee
Free Shipping
5 Year Warranty
Financing 0% APR

Details

Features

ThermaRed™

Specs

Warranty

THE ONLY FINNISH SAUNA WITH THERMARED™

Five wavelengths of red light, built for 215°F traditional heat. One modern masterpiece.

HEAT + LIGHT

Two Recovery Tools. One 20-Minute Session.

ThermaRed™ — 5 Wavelengths at 200°F

Our patent pending red light panel is engineered to keep delivering all five wavelengths in full Finnish heat, so you get red light therapy and a true sauna session at the same time.

Stack Your Recovery

Real Finnish heat from a Harvia 8kW heater and ThermaRed™ red light at the same time. Get both benefits in 20 minutes.

100% Weatherproof

Black aluminum cladding and a sweat-resistant stone floor and roof mean no restaining, no sealing, and no rot. Rain, snow, or sun, indoors or out.

Modern Masterpiece

Designed by LIT co-founder Taylor Norris, the Vault is an architectural piece. Thermo-aspen, tinted glass, and clean black lines make it the centerpiece of your home.

ThermaRed™ Modes

Five Blends of Light

Red light (590–660 nm) is visible and works near the surface. Near-infrared (830–850 nm) is invisible and reaches deeper. Each mode blends the five wavelengths differently.

Recover

35 min

A deep, near-infrared-weighted blend for post-workout sessions.

  • 590 nm
  • 630 nm
  • 660 nm
  • 830 nm
  • 850 nm

Restore

30 min

A balanced mix across all five wavelengths for everyday recovery.

  • 590 nm
  • 630 nm
  • 660 nm
  • 830 nm
  • 850 nm

Glow

25 min

Visible red and amber light, focused on skin.

  • 590 nm
  • 630 nm
  • 660 nm
  • 830 nm
  • 850 nm

Energize

30 min

A bright 660 + 850 nm pairing for morning sessions.

  • 590 nm
  • 630 nm
  • 660 nm
  • 830 nm
  • 850 nm

Wind Down

40 min

Lower-intensity, warm-toned light for evening sessions.

  • 590 nm
  • 630 nm
  • 660 nm
  • 830 nm
  • 850 nm

The Vault — How it Works

ONE SESSION. TWO RITUALS.

Preheat from anywhere.

Start your sauna from your phone and adjust your heat up to 200F in 35 minutes.

Choose your light.

Step in and cycle through five ThermaRed™ modes, or adjust on the app.

Sit back. It runs itself.

Heat and light work together for the full session. The panel will shut down on its own when the mode ends.
86.61" W 55.12" D Bench Heater Glass door
Top view · 80.71" tall

Size + Setup

Will it fit?

  • Footprint 86.61" W × 55.12" D × 80.71" H
  • Seats 6–8 people
  • Electrical 2 dedicated circuits: 240V circuit 30-40 AMP & 120V/15AMP
  • Clearance No clearance required
Traditional Stove
Harvia electric stove that reaches 200F, creates steam, and provides a total body detox and true Finnish sauna experience.
Traditional Stove
Harvia electric stove that reaches 200F, creates steam, and provides a total body detox and true Finnish sauna experience.
Compressed Quartz Floor
The floor feature a first-of-its-kind compressed quartz stone that is sweat-proof, heat resistant, durable, and easy to maintain.
Compressed Quartz Floor
The floor feature a first-of-its-kind compressed quartz stone that is sweat-proof, heat resistant, durable, and easy to maintain.
Floating Double Bench Seating
Designed to comfortably seat 6-8 people in a premium compact layout.
Floating Double Bench Seating
Designed to comfortably seat 6-8 people in a premium compact layout.
100% Weatherproof Design
Weatherproof black aluminum cladding exterior and durable thermo-pine interior construction.
100% Weatherproof Design
Weatherproof black aluminum cladding exterior and durable thermo-pine interior construction.

DELIVERY & INSTALLATION

UP IN AN AFTERNOON

01 | Lay the base

Place the floor panels on a flat, level surface. The interlocking system clicks together — no tools or fasteners at this stage. Takes about 10 minutes..

02 | Raise the walls

Slot each wall panel into the base channel. The precision locking system keeps panels plumb and square.

03 | Set the glass

Lift the double-insulated glass panels into the front frame. The panels are pre-gasketed — they seal against the frame .

04 | Add the roof

Lower the ceiling panel onto the top of the wall assembly. It locks into the same channel system as the walls. This fully encloses the unit and completes the insulated shell.

05 | Set up your Heater

Hang the Harvia electric stove on the pre-wired wall bracket inside the unit. Connect the power lead to the stove's terminal. This is the only step that requires a licensed electrician.

  1. Ships In

    3-4 Weeks

  2. Delivery

    Schedule freight with free curbside delivery.

  3. Assembly

    4-5 Hours with 3 people.

  4. Prefer help?

    Pro install from ($1999)

The Vault details

  • ThermaRed™ Wavelengths

    590nm, 630nm, 660nm, 830nm, and 850nm.

  • Harvia 8KW Heater

    Designed to reach 200F with heat and steam.

  • Targeted Treatment Modes

    Sleep, Recovery, Inflammation, Skin Rejuvenation, and Energy with one touch control.

  • Superior Heat Retention

    Insulated walls, premium glass, steel frame door.

  • 100% Weatherproof

    Operates in rain, sun, snow, and temps as low as -30F.

  • Thermo-Aspen Interior

    Heat-treated wood that stays comfortable to the touch.

  • App + One Touch Control

    Preheat from your phone. Change light modes with a single button.

  • 8MM Privacy Glass

    Privacy inside, without closing off the view.

  • Bluetooth Speakers

    Listen to music, podcast, or guided meditations.

  • UL Certified

    Best in class safety with UL Listed 6J21 heater.

  • Compressed Quartz Floor

    First-of-its-kind sweat-resistance and wipes clean in seconds.

  • Designed By Taylor Norris

    Clean architectural lines, made to be a centerpiece.

A Note From Taylor,Designer & Co-Founder

Traditional doesn’t have to look traditional.

I designed VAULT around contrast—cold black metal against warm Thermopine and Aspen, finished with our proprietary technological compressed quartz floor. Every material was chosen to make the sauna feel architectural, substantial, and completely different from the wood boxes we’ve come to expect.

VAULT is our interpretation of what a traditional sauna should look like today.

Signature Chief Creative Officer & Co-Founder, LIT INC.
Taylor Norris, Designer and Co-Founder

Radical Transparency

Where Clean Design Meets Safe Recovery

UL Certified

Every heater is UL certified under 6J21, meaning it has been independently tested and meets North American safety standards for electrical and performance.

Have more questions?

Talk to an Expert

Let us help you! Schedule a call with one of our LIT experts to get answers to all of your questions.

Book Now

VAULT

FREQUENTLY ASKED QUESTIONS

What is ThermaRed™?

ThermaRed™ is LIT's red light panel, built into the Vault and engineered to run in full Finnish heat. It combines five wavelengths of red and near-infrared light (590, 630, 660, 830, and 850 nm), so you get a true sauna session and red light in the same sitting.

Which light mode should I use?

Recover is built for post-workout sessions, inflammation for everyday use, rejuvenation for skin, Energize for mornings, and Sleep for evenings. Each mode runs 20–30 minutes and turns off on its own.

Can I finance my sauna?

Yes! We offer 0% APR financing for up to 36 months. You can easily apply by proceeding to checkout and selecting our trusted financing partner, Bread Pay. The application process is quick, and only a soft credit check is required — meaning it won’t impact your credit score.

Can I use the Vault outdoors year-round?

Yes. The gunmetal exterior is engineered specifically for outdoor exposure including UV, rain, snow, and temperature swings. The double-insulated glass panels retain heat efficiently even in cold climates. If you're placing it outdoors in cold climates, you'll want to upgrade to the 8KW heater which can handle freezing temperatures as low as -30F.

How hot does it get, and how fast? 

The Harvia 8kw heater reaches up to 200°F and heats the Vault in about 30 minutes, depending on the outdoor temperature.

What electrical do I need?

The heater needs a dedicated 240V, 40A circuit installed by a licensed electrician. It's the only part of the setup that needs a pro. ThermaRed is fully integrated into the unit.

How is it delivered, and how long does assembly take?

Your Vault arrives by scheduled freight delivery, and two/three people can assemble it in about 3-4 hours. Prefer help? Professional installation is available with our professional installer network.

Do I need an electrician to install the vault? 

The one step that requires a licensed electrician is connecting the Harvia stove, which runs on a 240V dedicated circuit (30A–40A depending on the model). This is standard for any electric sauna or hot tub install. Budget roughly 200–500 for the electrical work depending on your local rates and whether a new circuit needs to be run.

Does it include built-in speakers?

Yes! The sauna comes equipped with fully integrated Bluetooth (BLE) speakers, so you can easily connect your device and enjoy your favorite music, podcasts, or meditation playlists during your session — no wires, no hassle.

What is the warranty?

5-year warranty on the sauna frame and 2-year warranty on all heating elements.

Flexible financing

0% APR for up to
36 months*

Recover now and pay over time with flexible financing through Bread Pay®. Terms apply.

  • $0

    Zero money down

  • 0% APR

    For up to 36 months*

  • Low monthly cost

Get started

Checking your eligibility won't affect your credit score. 0% APR available on 6, 12, 24 and 36 month terms.* Subject to credit approval.