Designed for modern outdoor living, the Duo Sauna offers a space-efficient footprint without sacrificing comfort. Ideal for small backyards or couples seeking a cozy retreat, this 2-person sauna combines thoughtful design with high-quality materials. Paired with the Denali All-in-One Cold Plunge, it creates the ultimate contrast therapy setup—bringing the rejuvenating benefits of hot and cold to your own backyard.
The Power of Contrast Therapy Maximize recovery and relaxation with the Fire & Ice routine: ✔️Boost circulation & cardiovascular healthby alternating between hot and cold ✔️Enhance muscle recoveryafter workouts or intense physical activity ✔️Reduce stress & improve sleepby activating the parasympathetic nervous system ✔️Support mental resiliencethrough controlled cold exposure
Built to Last with Thermowood Crafted from premium hemlock thermowood, the Duo Sauna is built to endure the elements. Thermal modification enhances the wood’s durability, insulation, and resistance to rot and fungi—ensuring long-lasting performance with minimal upkeep.
Easy DIY Assembly Our saunas are designed for straightforward assembly—no sawing or cutting needed. Pre-cut, interlocking panels make it possible to set up the Duo in just a few hours with basic tools and DIY skills.
What’s Included in the Fire & Ice Bundle:
Duo Sauna (2-Person)
6kW Harvia KIP Heater:Reliable and efficient, with multiple upgrade options available
Heater Upgrade Options:
8kW Harvia KIP
8kW Harvia KIP with Wi-Fi
6kW Harvia Spirit with Wi-Fi
8kW Harvia Spirit with Wi-Fi
9kW Homecraft H-Series
Harvia Sauna Rocks:Deliver gentle, consistent heat for an authentic sauna experience
Thermowood Wall-Mounted Back Rest:Adds comfort and ergonomic support during your session
Bulkhead Light:Casts a soft, ambient glow to enhance relaxation
Traditional Felt Sauna Hat (1):Retains heat while protecting your scalp from high temperatures
Towel Peg:Convenient storage for towels or robes
Shingles:Extra weather protection for outdoor sauna installations
Redwood Outdoors Doormat:Exclusive accessory included with sauna purchase only
Denali All-In-One Cold Plunge
Control Options –Wi-Fi Model:Remotely control temperature via smartphone or tablet –Standard Model:Local digital control for on-site adjustments
Stained Finish;Rich, pre-sealed finish for added protection and convenience.
Thermowood Hemlock Exterior:Heat-treated for enhanced durability, stability, and resistance to moisture
Balboa CLIM8ZONE™ Deluxe Dual Heater + Chiller:High-efficiency cooling and heating from 37°F to 104°F
Insulated Vegan Leather Lid with Child Safety Lock:Helps retain temperature and ensures safety
Non-Slip Steps:Matching grooved steps provide safe and secure entry and exit.
Chiller Filter Cartridge (1):Keeps your water crystal clear and clean
Product Specifications
Product Diagram
Specifications
Specifications - Sauna
Seating Capacity
2 people depending on the seating arrangement as well as the size and proximity of the bathers
Wood Type
Canadian Thermowood
Exterior Dimensions
62 ¾” L x 50 ¾” W x 82 ¾” H with trim installed
Weight
910 lbs
Accessories Included
Sauna rocks, light fixture, and shingles
Door
Tempered glass door included
Porch
Front step sold separately
Number of Cradles
2
Electrical Requirements
120V for lighting and 240V for heater
Light Fixture Dimensions
9" L x 9 ¼ W x 7" H
Specifications - Cold Plunge
Seating Capacity
1 person
Wood Type
Canadian Thermowood
Exterior Dimensions
70” L x 33” W x 37" H
Dry Weight
300 lbs
Max Water Volume
80 gallons
Liner
Moulded acrylic (white)
Chiller Type
Balboa Clim8zone™ Deluxe Dual Chiller + Heater Included
Electrical Requirements
120V, 60Hz, 12A Max (compatible with US standard household outlets)
Cooling Capacity
Cools water down to 37F
Heating Capacity
Heats water up to 104F
Dual Chiller + Heater Decibel Level
45db max
Clim8zone™ Horse Power
1.5 HP
Operating Temperature Range
23°F -110°F
Cold Plunge Lid
Vegan leather lid with childlock safety feature
Tub Drain Connections
Drip drain for condensation; Collapsible drain with 3/4" garden hose connection for tub draining
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. For Homecraft sauna heaters, we offer a 2-year limited warranty for residential use.
We have carefully selected top-tier sauna heaters to pair with our saunas, ensuring an exceptional experience no matter what you choose. When selecting a heater, consider factors such as design, Wi-Fi versus manual control, dry versus humid heat, and your budget.
Harvia KIP:A traditional Finnish wall-mounted heater with dual manual controls, including a delay timer. You can set the heater to start heating automatically, up to 8 hours after it is set. With 40 lbs. of rocks, this heater comes to temp quickly and allows you to create steam throughout your session by ladling water over the stones.
Harvia KIP Wi-Fi:The same reliable performance as the classic KIP model, with the added convenience of Wi-Fi control. Manage your sauna remotely, wherever you are, for greater flexibility. Set your weekly sauna schedule through the mobile app so that your sauna is preheated automatically, exactly when you need it to be.
Harvia Spirit:This modern heater combines aesthetic, curved design with the convenience of Wi-Fi control. It holds a substantial number of open-air rounded stones, providing soft, ample steam to enhance your sauna experience while adding a stylish touch to your space.
Harvia Virta:Our most powerful heater, built for frequent use and exceptional performance in cold climates. With over 100 lbs. of stones, this heater delivers steady heat and abundant steam. Wi-Fi enabled for remote control and scheduling, the Virta is perfect for those who want premium reliability and convenience.
Homecraft Revive:The largest heater in our Homecraft lineup, the Revive is built for those who want the ultimate sauna experience. Holding more rocks than any of our other heaters, it produces powerful, consistent heat and generous steam when water is poured over the stones. Despite its size and performance,it’sdesigned for straightforward installation andeasy operation, making it a reliable choice for both frequent use and long, luxurious sessions.
Homecraft H-Series:Built for sauna enthusiasts who value both performance and durability, the H-Series offers a balance of power and refined design. Engineered for efficient heat distribution, it provides a smooth, even sauna experience. With simple controls and dependable build quality, the H-Series is an excellent choice for traditional sauna bathing at home.
Ignite Invigorate
Experience the revitalizing power of heat and cold—designed for total balance, recovery, and renewal.
Wellness that Fits
Compact or spacious, our Fire & Ice packages are designed to adapt to your space and routine.
Elevate Your Recovery
Soothe, energize, and reset—harness the power of contrast therapy for total mind-body wellness.
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I love my chamber and set up was easy. I was able to set it up on my own.
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Love the ease of set up. The sauna works perfectly. Very little heat up time; just enough to get ready to jump in. Thermostats were clicking during the initial start up prompted ideat that a two stage warm up to full heat might be safer?. Try a yoga mat placed over the bottom mat for extra comfort and leave the bottom mat heat off. The domes give enough heat. Now need to know if it can be converted safely to European current? 120V-220V? Anyone? Thanks. Great product!
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