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  • Redwood Outdoors Mini-Cube Sauna featuring a cube design made of Thermowood bundled with our Denali All-In-One Cold Plunge kit.
  • 3D product model
  • Redwood Outdoors Mini-Cube Sauna featuring a cube design made of Thermowood bundled with our Denali All-In-One Cold Plunge kit.
  • Look inside the Redwood Outdoors Mini-Cube Sauna—two people enjoying the sauna’s 195°F heat.
  • Redwood Outdoors Mini-Cube Sauna featuring a cube design made of Thermowood bundled with our Denali All-In-One Cold Plunge kit.
  • Redwood Outdoors Mini-Cube Sauna featuring a cube design made of Thermowood bundled with our Denali All-In-One Cold Plunge kit.
  • Redwood Outdoors Mini-Cube Sauna featuring a cube design made of Thermowood bundled with our Denali All-In-One Cold Plunge kit.
  • Redwood Outdoors Mini-Cube Sauna featuring a cube design made of Thermowood bundled with our Denali All-In-One Cold Plunge kit.
  • 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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Mini Cube Sauna x Denali Cold Plunge Wi-Fi

$ 12,699
$ 13,699

Availability: Availability Limited, Call Now to Order!

Pair the Mini-Cube Sauna with the Wi-Fi-enabled Denali Cold Plunge, featuring a sleek stained wood exterior and acrylic-lined interior. Enjoy the perfect balance of heat and cold for ultimate comfort and recovery.

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Pay Over Time With Affirm

Finance your dream fire & ice combo with interest rates as low as 0% APR for 24 months. Learn More

Power of Contrast

Fire and ice in perfect harmony—faster recovery, improved circulation, and deep relaxation.

Better Together

Sauna and cold plunge—each powerful on its own, unbeatable together.

Sauna and cold plunge—each powerful on its own, unbeatable together.

Product Details

Designed for urban living, the Mini-Cube Sauna is our most compact outdoor model—perfect for small spaces or couples seeking an intimate retreat. This package pairs the Mini-Cube Sauna with the Denali All-in-One Cold Plunge for the ultimate contrast therapy experience. Move seamlessly between the deep heat of a traditional sauna and the invigorating chill of an ice bath, right in your own backyard.

The Power of Contrast Therapy

Maximize recovery and relaxation with the Fire & Ice routine:
✔️ Boost circulation & cardiovascular health by alternating between hot and cold
✔️ Enhance muscle recovery after workouts or intense physical activity
✔️ Reduce stress & improve sleep by activating the parasympathetic nervous system
✔️ Support mental resilience through controlled cold exposure

Built to Last with Thermowood

Crafted from premium Thermowood, the Mini-Cube Sauna is engineered for durability and longevity. Thermal modification enhances the wood’s stability, insulating properties, and resistance to rot and fungi—ensuring your sauna and cold plunge withstand the elements with minimal maintenance.

Easy DIY Assembly

Our hassle-free assembly means no sawing or cutting—just pre-cut, interlocking panels that you can build in a few hours with basic DIY skills.

What’s Included in the Fire & Ice Bundle?

Mini-Cube Sauna (2-Person)

  • 6kW Harvia KIP Heater (Upgrade options available: 8kW Harvia KIP, 8kW Harvia KIP Wi-Fi, 6kW Harvia Spirit Wi-Fi)
  • Harvia Sauna Rocks – Providing gentle, consistent heat
  • Thermowood Wall-Mounted Back Rests – Enhancing comfort and support
  • Bulkhead Light – Creating a warm, inviting glow
  • Traditional Felt Sauna Hat (1) – A must-have for heat retention and scalp protection
  • Towel Peg – For easy storage
  • Shingles – Providing additional weather protection
  • Redwood Outdoors Doormat (Available only with sauna purchase)

Denali All-in-One Cold Plunge Kit (Stain + Wi-Fi)

  • Balboa CLIM8ZONE™ II Deluxe Heater + Chiller – Quickly cools or heats water to your desired temperature
  • Insulated, Vegan Leather Cold Plunge Lid – Helps maintain water temperature and keeps debris out
  • Wooden Steps – For easy access
  • Chiller Filter Cartridge (1) – Ensuring clean, fresh water

Enhance Your “Fire” Experience with These Upgrades:

  • 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.
  • Harvia Rounded Sauna Rocks – With the purchase of any Harvia sauna heater, upgrade from jagged sauna rocks to rounded for a smoother heat release, gentler steam, and enhanced durability for your heater.

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.

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)
2 people depending on the seating arrangement as well as the size and proximity of the bathers
Wood Type
Canadian Thermowood
Exterior Dimensions (Sauna)
68 ¾” L x 50 ¾” W x 81” H with trim installed // 68 ¾” L x 48 ¾” W x 80” H without trim installed
Weight (Sauna)
800 lbs
Accessories Included
Backrest, sauna rocks, light fixture
Door
Tempered glass door included
Porch
Front step sold separately
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)
76” L x 50” W x 24” 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
  • Simple

    Oct 7th 2024

    Chris Gentry

    5

    I love this company. Bought the mini cube, it arrived ahead of schedule. The build was pretty simple- it took one person and about 6 hours all in all. Waiting for the electrician to come and hook it up but I have no question based on the caliber of the wood and heater that this will be well worth it. It’s also really nice to be able to call and actually speak to someone before and after purchase.

  • 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.

    Check out our sauna heater comparison guide here:

    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.

    Harvia Spirit: This modern heater combines a sleek, curved design with the convenience of WiFi control. It holds 130 lbs of stones, producing ample steam to enhance your sauna experience while adding a stylish touch to your space.

Assembly

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