Best Price and Service Guarantee

Sauna Marketplace offers legendary customer service and support. Odds are you landed here from a referral — because we don’t advertise.

That doesn’t mean you should have to pay more. We always honor the lowest prices allowed by our manufacturers. If you find a lower advertised price from an authorized dealer, send us a screenshot and we’ll match it.

We want you to feel great about your purchase for decades. That’s why we also offer free shipping on sauna accessories for life with the purchase of any sauna or sauna heater on Sauna Marketplace.

Shop Saunas | Shop Sauna Heaters

Specs
Exterior Longest Side (in) Maximum Exterior Length of the longest side when assembled.

80.7

Exterior Shortest Side (in)

63

Exterior Height (in) Maximum exterior height from earth to roof peak

82.7

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.

74.8

Bench Length (in) Maximum bench length in inches.

77.2

Volume (cu ft) Not adjusted for glass or insulation.

183

Adjusted Volume Used 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.

340

Insulation

Single Layer of Wood

While the R-Value is much lower than an insulated wall, saunas made with a single layer of wood have good thermal mass and can easily dry to the interior and exterior.
Wi-Fi Option

Yes

Made in

Across the Gulf of Finland, Estonia has a vibrant and growing sauna industry. They're known for innovative design, modern manufacturing, and premium sauna products at an affordable price.
Exterior Materials

Thermally Modified Spruce

Thermal 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 Materials

Thermo-Spruce

DIY Friendly DIY 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.

Yes

*An electrician is still required for all electrical work!
People

4

,

5

Warranty

Limited Lifetime

Shipping Cost Please inquire if shipping outside the continental USA.

Under $1k

Shipping Method

LTL Curbside Delivery w/ Lift Gate Service

Our shipping partners will deliver your sauna curbside. They are not responsible for moving it into the garage or final location but you might get lucky. Please contact Sauna Marketplace to plan for a smooth delivery and installation.
Video Attachments

Gallery
Includes

Model CL5G Outdoor Home Sauna Kit includes: Walls of Thermo-Spruce (42mm), Front and back wall of Thermo-Spruce (28mm), Tempered bronze front glass wall (8mm), Ergonomic sauna bench of Thermo-Aspen, Ergonomic backrest of Thermo-Aspen, Roof Shingle Kit, Fascia board, Heater guard, Montage kit, Front details painted black, Installation instructions, Expandable LED Light Kit with One Bar, US-Based 'Whatever-It-Takes' Support, Limited Lifetime Warranty Backed by 30+ Year Old Company

White LED Light Bar System with Wi-Fi App

  • White LED light bar (1)
  • Wi-Fi, app-based operation
  • Wireless handheld remote and mounting cradle
  • 90W power supply
  • Driver
  • 30’ light cable
  • Mounting clips, articulating (3)
  • Mounting clips, flush (3)
  • Installation instructions

Not included: We recommend the following waterproof boxes for the heaters main module and controller: https://amzn.to/4oEL35e and https://amzn.to/43D8zr2

Electrician to provide main cable, conduit, breaker, etc.

SaunaLife CL5G | Outdoor 4-Person Icon Cube Sauna with Panoramic Window

(1 customer review)

The SaunaLife CL5G is a 4-person outdoor sauna kit with an interior height of 6’2″ and 6’3″ of bench length for laying down in the steam zone. The lower bench extends all the way across both walls for plenty of seating options and easy movement.

It’s our best-selling outdoor sauna kit. Like all SaunaLife Cubes, it’s built to last a lifetime with thick (1.7″) thermally modified Nordic Spruce that lasts 1.5 times longer than Western Red Cedar, and won’t expand and contract itself apart (wood samples available upon request). The CL5G has a double layer shingle roof with drip edges to keep water away. It has an upper bench, proper drains and vents for performance. For style and comfort the CL5G has ergonomic clear thermo-aspen backrest and benches with integrated lighting.

No one knows the SaunaLife CL5G better than Sauna Marketplace.  See our build video below, and get supplemental materials and support with your purchase to make the installation as smooth as possible.

Build Your Quote:

$5,990.00

Choose Heater

We’ve tried and tested it all! Call, text, or chat to find out which heater is best for you, or explore custom combinations for your unique preferences. All heater packages include rocks and are sized to factor in the glass in any climate.

None 2026 8KW Harvia KIP Black with Built In Controls(Simplest) +$1,256.17 2026 8KW Harvia KIP Black with Wi-Fi Enabled Wall Control +$2,117.00 7.5KW HUUM DROP with Upgrade Kit and Wi-Fi Enabled Wall Control +$3,256.00 8KW Harvia Spirit Custom CL5G Package with Wi-Fi Enabled Fenix (Latest) Controller +$3,168.00
ETA: First week of March
Fulfillment Partner:

We partner with distributors and manufacturers who guarantee the lowest prices, fastest delivery, and additional 'whatever-it-takes' support. 

Bathing Distribution Center - Chicago
Zero Interest Payments:

Buy Now, Pay Later with premium financing packages only available on Sauna Marketplace.

Pay with HSA/FSA:

We teamed up with FLEX to make HSA/FSA payments easier than ever.

SaunaLife CL12G | 8-Persons Outdoor Sauna With Changing Room and Porch

$10,990.00
The ultimate sauna experience requires more than a hot room.  The full heat up requires different areas for relaxing between sessions, changing, and storing the essentials.  The SaunaLife CL12G has it all.  The front terrace is a sheltered outdoor space to sit and chat.  The changing room is perfect for getting ready, storing sauna hats, and a barrier that keeps the good heat and steam from escaping.  For Northern climates, a changing room is highly recommended, but it always improves performance.  The hot room in the CL12G comfortably seats 8 with elevated thermo-aspen benches and backrests.  Light passes freely throughout the sauna with a panoramic back window, glass doors, and integrated lighting.  Contact Sauna Marketplace for air equalization optimizations.
Add to cart

SaunaLife CL5G | Outdoor 4-Person Icon Cube Sauna with Panoramic Window

$5,990.00
The SaunaLife CL5G is a 4-person outdoor sauna kit with an interior height of 6'2" and 6'3" of bench length for laying down in the steam zone. The lower bench extends all the way across both walls for plenty of seating options and easy movement. It's our best-selling outdoor sauna kit. Like all SaunaLife Cubes, it's built to last a lifetime with thick (1.7") thermally modified Nordic Spruce that lasts 1.5 times longer than Western Red Cedar, and won't expand and contract itself apart (wood samples available upon request). The CL5G has a double layer shingle roof with drip edges to keep water away. It has an upper bench, proper drains and vents for performance. For style and comfort the CL5G has ergonomic clear thermo-aspen backrest and benches with integrated lighting. No one knows the SaunaLife CL5G better than Sauna Marketplace.  See our build video below, and get supplemental materials and support with your purchase to make the installation as smooth as possible.
Order

SaunaLife CL4G | Outdoor 3-Person Cube Sauna Kit with Panoramic Window

$4,990.00
The SaunaLife CL4G is a small affordable sauna that doesn't compromise on durability and performance. The SaunaLife CL Cube Series is the only line in this price range that includes a shingle asphalt roof, thermally modified wood, an upper bench, ventilation, floor drain, and an LED light kit.  This all-weather sauna may have a small footprint but the inside still comfortable seats 3 people and feels expansive thanks to the thoughtful layout and full glass front window. This highly efficient sauna fits just about anywhere inside or out.
Order

SaunaLife CL7G | 6-Person Outdoor Cube Sauna Kit with Panoramic Window

$7,990.00
You wanted an affordable sauna with exceptional heat and steam that's built to last a lifetime.  Meet the brand new SaunaLife CL7G. Enjoy the unsurpassed luxury of the SaunaLife Cube-Series Model CL7G outdoor home sauna kit. Its modern Scandinavian design features a full-glass front that showcases an incredibly spacious interior with room for up to 6 bathers and a height of over 7 feet!
Add to cart

SaunaLife Model CL3G

$3,990.00
Maximize your space and budget with the best value 1-2 person sauna we've seen.  The SaunaLife CL3G is an outdoor sauna kit (also great in garages) with efficient layout and everything you'd expect from a long-lasting SaunaLife Cube: a shingle double layer roof, thermally modified wood, drains, LED lighting, and ventilation.  The CL3G makes a great sauna achievable for nearly any space and budget.
Add to cart

Unrivaled Comfort

Every detail was considered to ensure exceptional comfort including contoured seating surfaces and supportive arched backrests, so you’ll be comfortable even after long sauna sessions. Satin-smooth thermo-aspen seating provides cool-to-the-touch surfaces to ensure that you will have a relaxing and enjoyable sauna experience. The expansive glass front wall adds a bright, airy feeling, and a picturesque view of the outdoors.

Robust Construction

Premium quality materials are evident everywhere on Cube-Series Saunas. The exterior wood is made from durable full-length staves that have been organically thermally enhanced. This Thermo-Spruce wood is stronger, more dimensionally stable, naturally resists decay and pests, and will far outlast conventional wood. A complete shingle kit with drip rails ensures superior water management and a dry interior. The bronze-tinted 8mm thick front door is both beautiful and tempered for your safety.

Premium Experience Enhancements

Gently illuminating this spectacular sauna is app-based, Wi-Fi controlled premium “dotless” LED lighting. The elegant indirect lighting brings out the natural beauty of the wood and adds another dimension to your relaxing sauna.

Create a backyard spa experience like no other with a Cube-Series backyard sauna and live the SaunaLife!

Model CL5G Outdoor Home Sauna Kit

  • One-of-a-kind outdoor sauna experience
  • Beautiful and durable Thermo-Spruce exterior
  • Ergonomically constructed to support airflow circulation
  • Ergonomic backrest
  • Shapely design that invites you in
  • Shingled roof for extra protection and durability
  • Beautiful tempered bronze front glass door
  • Features enough space for you and your guests
  • Exterior dimensions – 63″ deep, 80.7″ wide, and 82.7″ high
  • Interior dimensions – 55.1″ deep, 77.2″ wide, 74.8″ high
  • Designed by SaunaLife and handcrafted in Northern Europe

Thermo-Spruce Outdoor Sauna Advantages

  • Increased durability
  • Splinter resistant
  • Darker in color
  • Low maintenance
  • Excellent stability and strength

White LED Light Bar System with Wi-Fi App

  • Dotless white glowing LED lighting
  • Wi-Fi, app-based operation capability
  • Wireless handheld remote (IP20) and control mounting cradle
  • Water and heat-rated LED and wire connections (IP67)
  • Flush or articulating mounting clips to set the ideal scene
  • Low voltage (24V DC) operation for bathing safety
  • 30’ light cable (IP67) to suit all installation applications
  • Expandable to control up to four white LED light sources (see E SCONCE+ Package)

Read an CL5G review from one of our customers here.

Best Price and Service Guarantee

Sauna Marketplace offers legendary customer service and support. Odds are you landed here from a referral — because we don’t advertise.

That doesn’t mean you should have to pay more. We always honor the lowest prices allowed by our manufacturers. If you find a lower advertised price from an authorized dealer, send us a screenshot and we’ll match it.

We want you to feel great about your purchase for decades. That’s why we also offer free shipping on sauna accessories for life with the purchase of any sauna or sauna heater on Sauna Marketplace.

Shop Saunas | Shop Sauna Heaters

Specs
Exterior Longest Side (in) Maximum Exterior Length of the longest side when assembled.

80.7

Exterior Shortest Side (in)

63

Exterior Height (in) Maximum exterior height from earth to roof peak

82.7

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.

74.8

Bench Length (in) Maximum bench length in inches.

77.2

Volume (cu ft) Not adjusted for glass or insulation.

183

Adjusted Volume Used 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.

340

Insulation

Single Layer of Wood

While the R-Value is much lower than an insulated wall, saunas made with a single layer of wood have good thermal mass and can easily dry to the interior and exterior.
Wi-Fi Option

Yes

Made in

Across the Gulf of Finland, Estonia has a vibrant and growing sauna industry. They're known for innovative design, modern manufacturing, and premium sauna products at an affordable price.
Exterior Materials

Thermally Modified Spruce

Thermal 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 Materials

Thermo-Spruce

DIY Friendly DIY 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.

Yes

*An electrician is still required for all electrical work!
People

4

,

5

Warranty

Limited Lifetime

Shipping Cost Please inquire if shipping outside the continental USA.

Under $1k

Shipping Method

LTL Curbside Delivery w/ Lift Gate Service

Our shipping partners will deliver your sauna curbside. They are not responsible for moving it into the garage or final location but you might get lucky. Please contact Sauna Marketplace to plan for a smooth delivery and installation.
Video Attachments

Gallery
Includes

Model CL5G Outdoor Home Sauna Kit includes: Walls of Thermo-Spruce (42mm), Front and back wall of Thermo-Spruce (28mm), Tempered bronze front glass wall (8mm), Ergonomic sauna bench of Thermo-Aspen, Ergonomic backrest of Thermo-Aspen, Roof Shingle Kit, Fascia board, Heater guard, Montage kit, Front details painted black, Installation instructions, Expandable LED Light Kit with One Bar, US-Based 'Whatever-It-Takes' Support, Limited Lifetime Warranty Backed by 30+ Year Old Company

White LED Light Bar System with Wi-Fi App

  • White LED light bar (1)
  • Wi-Fi, app-based operation
  • Wireless handheld remote and mounting cradle
  • 90W power supply
  • Driver
  • 30’ light cable
  • Mounting clips, articulating (3)
  • Mounting clips, flush (3)
  • Installation instructions

Not included: We recommend the following waterproof boxes for the heaters main module and controller: https://amzn.to/4oEL35e and https://amzn.to/43D8zr2

Electrician to provide main cable, conduit, breaker, etc.