Woman using SaunaSpace Shower Sauna Conversion Kit - side view
Woman using SaunaSpace Shower Sauna Conversion Kit - rear view
SaunaSpace Shower Sauna Conversion Kit - close-up of Shower Curtain installed on Shower Rod

Shower Sauna Conversion Kit

Sale price $2,971 Regular price $3,495
4.8
Rated 4.8 out of 5 stars
22 Reviews

Transform your unused shower into a powerful healing space with the Shower Sauna Conversion Kit. Designed to fit standard bathtub-sized enclosures, this all-in-one setup delivers full-spectrum FireLight® infrared therapy—no remodeling, no EMFs, no visual clutter. Tool-free and fully portable, it assembles in minutes and stores flat when not in use. Made with raw basswood, stainless steel, and organic cotton, it’s our most economical and space-saving sauna solution.

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Woman using SaunaSpace Shower Sauna Conversion Kit - side view

Shower Sauna Conversion Kit

Sale price $2,971 Regular price $3,495
Sale price $2,971 Regular price $3,495

Product Details

WHY YOU'LL LOVE IT

Not using your shower? Turn it into a sauna. The Shower Sauna Conversion Kit makes it easy to transform a standard bath stall into a full-spectrum sanctuary—no demolition, no electrical rewiring, and no commitment. It’s your personal infrared retreat, tucked discreetly into the space you already have.

At the heart is the Hearth Panel, powered by four FireLight® bulbs to deliver optimized light and heat therapy. The included Pedestal aligns the panel with your core, while the ergonomic Sauna Stool keeps you comfortable through every session. Two telescoping stainless steel rods hold up the organic cotton curtain, enclosing the space in natural, breathable beauty—no plastics, no synthetics, no off-gassing.

When your session is over, the whole setup breaks down in minutes and stores flat. Whether you live in a small apartment, a historic home, or just love minimalist flexibility, this is a sauna that meets you where you are—quietly, elegantly, and effectively.

HOW TO USE

Installation Requirements:

  • Fits most full-size bathtub enclosures (minimum 41 inches of bath floor length required).
  • Not compatible with smaller ¾ showers or PVC-lined stalls.
  • Best suited for tile, porcelain, fiberglass, or other inert shower materials.

Set-Up Guidance:

  1. Place the Pedestal in the rear of the shower enclosure and mount the Hearth on top.
  2. Position the Sauna Stool 18–30 inches in front of the panel.
  3. Extend and install the curtain rods across the shower opening and snap on the cotton curtain.
  4. Plug in the Hearth using a grounded outlet (use the included tester to verify).
  5. Ensure ambient temperature reaches at least 100°F (37.8°C) for optimal infrared exposure.

Breakdown & Storage:

  • Remove Hearth, unsnap and fold Curtain, disassemble Stool and Pedestal. Rods may be left in place or removed.
  • All components store flat in a closet or under a bed.

Curtain is machine washable.

SPECIFICATIONS

Total Weight:

  • 40.2 lb (18.2 kg)

Component Weights:

  • Hearth Quartet: 11.4 lb (5.2 kg)
  • Shower Curtain: 7.2 lb (3.3 kg)
  • Curtain Rods (each): 1.3 lb (0.6 kg)
  • Sauna Stool: 8.5 lb (3.9 kg)
  • Pedestal: 10.5 lb (4.8 kg)

Shower Curtain Dimensions:

  • Width: 65 in (165 cm)
  • Height: 102 in (259 cm)
  • Rods: Adjustable 40–72 in (102–183 cm)

Hearth Quartet Dimensions:

  • Width: 23.75 in (60.3 cm)
  • Height: 23.5 in (59.7 cm)
  • Depth: 9 in (22.9 cm)

Pedestal Dimensions:

  • Height: 18 in (46 cm)
  • Top Width: 20 in (51 cm)
  • Top Depth: 12 in (30 cm)
  • Leg Width: 16 in (41 cm)

Stool Dimensions:

  • Height: 18 in (46 cm)
  • Seat Width: 14 in (36 cm)
  • Leg Width: 16 in (41 cm)

Electrical Information:

  • Wattage: 1000W
  • Input Voltage: 120V or 240V at 50–60 Hz
  • Amperage: 8.3A at 120V, 4.2A at 240V
  • All electrical components UL-listed and CE-certified

Materials:

  • Hearth, Pedestal, and Stool: Unfinished, sustainably harvested American basswood
  • Curtain: GOTS-certified organic cotton canvas
  • Curtain Rods: Adjustable stainless steel
  • No glues, no synthetic coatings, no plastic parts
MATERIALS

Hearth Quartet, Pedestal and Stool: Unfinished, sustainably harvested American basswood

Curtain: GOTS-certified organic cotton canvas

Curtain Rods: Adjustable stainless steel

No glues, no synthetic coatings, no plastic parts

WHAT'S IN THE BOX
  • 1 x Hearth Quartet
  • 4 x FireLight® Bulb (120v or 240v, based on selected plug)
  • 1 x Shielded Power Cord
  • 4 x Turnkey Clamp
  • 1 x Outlet Tester
  • 1 x Hearth Pedestal + Travel Bag
  • 1 x Sauna Stool + Travel Bag
  • 1 x Shower Curtain
  • 2 x Shower Rod

Your Shower Sauna Conversion Kit ships in 3 boxes.

Box 1 (Hearth Quartet): 27 x 26 x 11 in, 27 lb (69 x 66 x 28 cm, 12.2 kg)

Box 2 (Pedestal + Travel Bag, Stool + Travel Bag, Curtain): 23 x 19 x 11 in, 33 lb (58 x 48 x 28 cm, 15 kg)

Box 3 (Shower Rods): 42 x 6 x 3 in, 4 lb (107 x 15 x 8 cm, 1.8 kg)

No One Does Infrared Like Us

We've spent years crafting the perfect hand-blown sauna bulb. We mimic the best of the sun—with none of the harmful UV—to create full-spectrum infrared therapy that is truly one of a kind.

LEARN MORE
4.8
Rated 4.8 out of 5 stars
Based on 22 reviews
Total 5 star reviews: 18 Total 4 star reviews: 3 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
95%would recommend this product
Slide 1 selected
22 reviews
  • P
    Pete
    Verified Reviewer
    I recommend this product
    Rated 5 out of 5 stars
    1 year ago
    Shower conversion works great!

    We converted our guest shower and have been very happy with the results. My wife and I use the sauna daily. The conversion was very cost effective.

  • MS
    Maria S.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    I love my Sauna, feels

    I love my Sauna, feels so good and my sleep, has improved tremendously. Best investment I’ve made to improve my health.

  • NA
    Naser A.
    Flag of United Arab Emirates
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    3 years ago
    👍👍👍

    👍👍👍

  • DS
    Denise S.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 years ago
    Living the good life

    So thankful for all of the science that supports my guilty pleasure :u1F970:

  • GI
    Gayle I.
    Flag of United States
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    5 years ago
    Feels great!

    After using the sauna I sleep really well and I’m sure I’m getting other benefits.

    I find the tub conversion a little awkward to maneuver in. I am average 5’4” and it is very tight. Having to turn every 6-10 minutes is a bit difficult and I have to be very careful not to pull on the curtain. I won’t even let my 6 foot husband get in it. I also had a hard time getting it up to temperature. I think the ceramic tile was sucking up the heat. My kit came with 2 extra pieces of canvas so I taped them over the tile and that helped. That helped. I could only get the temperature to 97 degrees, not the 100 degrees suggested.