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  • Redwood Outdoors Extra-Wide Sauna featuring an extra-wide barrel design made of Thermowood bundled with our Denali All-In-One Cold Plunge kit.
  • 3D product model
  • Look inside the Redwood Outdoors Extra-Wide Sauna—enjoy the authentic Finnish sauna experience with two-level benches that offer customizable heat.
  • Woman cold plunging in our Denali All-In-One Cold Plunge, featuring a contemporary design and roomy interior for a deeply comfortable cold dip.
  • Overhead view of a man enjoying our Redwood Outdoors Denali All-In-One Cold Plunge.
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Extra-Wide Sauna x Denali Cold Plunge

$ 12,999
$ 13,999
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Availability: Sauna (3-5 Weeks) Cold Plunge Tub (In Stock and Ready to Ship)

Create an authentic home spa with this barrel sauna and Denali Cold Plunge. The sauna’s two-level seating lets you adjust your heat, while the Denali’s sleek design provides a luxurious, comfortable space for cold plunging.

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Product Details

Experience the best of Finnish tradition with this extra-wide barrel sauna, featuring two-level seating for customizable heat. After your sauna session, dive into the Denali Cold Plunge, designed with a roomy interior and sleek aesthetic for ultimate comfort. It’s the perfect combination for a refreshing, authentic sauna experience.

What’s Included:

  • Extra-Wide Sauna (6-Person)
  • 6kW Harvia KIP heater & Harvia KIP Guard, with upgrades available:
    • 8kW Harvia KIP & Harvia KIP Guard
    • 8kW Harvia KIP Wi-Fi & Harvia KIP Guard
  • Sauna Rocks
  • Shingles
  • Wall-Mounted Back Rests
  • Towel Peg
  • Bulkhead Light
  • Redwood Outdoors Doormat (available only with sauna purchase)
  • Traditional Felt Sauna Hat (1)

  • Denali All-In-One Cold Plunge Kit with Balboa CLIM8ZONE™ II Deluxe Heater + Chiller
  • Insulated, vegan leather Cold Plunge Lid
  • Wooden Steps
  • Chiller Filter Cartridge (1)

Enhance Your “Fire” Experience with These Upgrades:

  • Wooden StepElevate your entry with a pre-built, Thermowood step, designed for easy access to your sauna. Ready to use and seamlessly integrated with your sauna’s aesthetic.
  • Flat Flooring Kit Transform the round base of your barrel sauna with our Flat Flooring Kit. Crafted from high-quality wood, this flooring is designed to perfectly fit all our barrel saunas. When selecting your kit, ensure you choose the right size for your sauna.
  • Sauna Starter Kit – Take your sauna sessions to the next level with this complete sauna kit. It includes a bucket, ladle, thermometer/hygrometer, and sand timer—everything you need to perfect your sauna routine.

Elevate Your “Ice” Experience with These Upgrades:

  • Floating Thermometer – Designed to float effortlessly, our Floating Thermometer provides an accurate, easy-to-read temperature display—so you can enjoy your tub at just the right temperature every time!
  • Chiller Filter Cartridge – Perfect as a replacement or an extra for easy rotation, this filter is designed to fit seamlessly in your Denali All-In-One Cold Plunge chiller, ensuring optimal water cleanliness and maintenance.
  • SpaGuard® Water Balancing Kit – Achieve lasting protection for your cold plunge investment with the SpaGuard® Water Balancing Kit, designed to make maintenance easy and effective.

Enjoy $1,000 off when you purchase this kit, giving you the best of both worlds for a true wellness upgrade.

Easy Assembly & Seamless Setup
Our sauna kits are designed for easy DIY assembly, while the Denali Cold Plunge arrives ready to use—just fill, set your temperature, and plunge!

Why Fire & Ice?
Switch between the sauna’s 195°F heat and the plunge’s 37°F chill for the perfect contrast therapy experience. Whether you're recovering post-workout or decompressing after a long day, this routine helps boost performance, reduce inflammation, and elevate your mood.

Want to learn more about the benefits of contrast therapy? Read our guide on Fire & Ice wellness here.

For more details or to purchase, call 1-800-567-8036.

Product Diagram

Specifications

Seating Capacity (Sauna)
4 - 6 people depending on the seating arrangement as well as the size and proximity of the bathers
Wood Type
Canadian Thermowood
Exterior Dimensions (Sauna)
71 ¾” L x 84 ½” W x 87 ½” H
Weight (Sauna)
900 lbs
Accessories Included
Backrest, sauna rocks, light fixture
Door
Tempered glass door included
Porch
Not included
Number of Cradles
2
Electrical Requirements (Sauna)
110V for lighting and 240V for heater
Chiller Type
Balboa Clim8zone™ Deluxe Dual Chiller + Heater Included
Max Water Volume ( Plunge Tub)
80 gallons
Electrical Requirements (Plunge Tub)
120V, 60Hz, 12A Max (compatible with US standard household outlets)
Light Fixture Dimensions
9" L x 9 ¼ W x 7" H
Operating Temperature Range (Plunge Tub)
23°F -110°F

Packaging & Shipping Information

Shipping Format
2 wooden crates + 1 cardboard box
Shipping Dimensions (Sauna)
83 ½” L x 49 ¼” W x 32 ¼” H
Shipping Dimensions (Plunge Tub)
74” L x 36” W x 46.5” H
Our wooden saunas are backed by a 1-year limited warranty. For Harvia sauna heaters, we offer a 1-year warranty on heating elements and a 5-year limited warranty on other components for residential use. Our cold plunge tubs also come with a 1-year limited warranty. For full details and terms of our product warranties, please visit: https://www.redwoodoutdoors.com/warranty
  • Heater Information

    We have carefully selected top-tier sauna heaters to pair with our saunas, ensuring an exceptional experience regardless of your choice. When selecting a heater, consider factors such as design, Wi-Fi versus manual control, dry versus humid heat, and your budget.

    For assistance, our Product Experts are available at 1-800-567-8036.

    Harvia KIP: A traditional Finnish wall-mounted heater that heats to 190°F within an hour. It holds 40 lbs of rocks, allowing you to create steam, and provides a drier heat with humidity levels around 15-25%.

    Harvia KIP WiFi: The same reliable performance as the classic KIP model, with the added convenience of WiFi control, allowing you to manage your sauna remotely for greater flexibility.

Assembly

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