Redwood Outdoors Horizon Sauna x Denali Cold Plunge

Experience breath taking views both inside and outside of the Horizon Outdoor Sauna. With a stunning full glass back wall, this sauna frames your surroundings while a spacious front porch adds a peaceful place to unwind between heat sessions. Couple with the Denali All-In-One, a stylish cold plunge with everything integrated into a sleek modern design, and make a complete backyard sauna haven with this Fire & Ice bundle.

• A Scandinavian tradition with modern a touch, a classic barrel sauna heats up quickly and distributes that heat evenly, while the picturesque rear window floods the sauna with natural light, a hallmark in modern Scandinavian design, connecting the outdoors to the inside of your hot sauna.
• A luxury cold plunge experience, lounge comfortably while the water stays the perfect temperature. Chill to as low as 37°F and take an invigorating dip or heat up to 104°F for a relaxing soak; while a UV sanitation system helps keep the water clean.
• Built from heat-treated hemlock, naturally durable and made to withstand the outdoors with minimal maintenance.
• Experience contrast therapy at home; relax in the sauna and then take an invigorating dip in the cold plunge, improve circulation, reduce stress, enhance recovery, and support mental resilience in your own outdoor space.
• Easy to assemble, the sauna kit comes together simply with some basic DIY skills, no extra cutting required while the cold plunge is ready to plug in, fill with water and plunge away.
• Create rejuvenating sauna sessions with steam, every one of our heaters are designed to have water poured over the rocks to make a cleansing environment; made better with essential oils.

Product Details

The Horizon Outdoor Sauna combines panoramic design with thoughtful functionality. Featuring a covered front porch, this sauna invites you to rest and recharge between heat sessions while taking in the view. Inside, the spacious layout and two-tier bench seating offer a traditional Finnish sauna experience that’s both customizable and comfortable.

Pair it with the Denali Cold Plunge, which features a sleek stained wood exterior and an acrylic-lined interior, for a powerful contrast therapy duo. Whether you're winding down after a workout or boosting your wellness routine, this pairing delivers luxury, comfort, and recovery—right in your 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

Crafted for Durability – Built with Thermowood

The Horizon Outdoor Sauna is made from premium hemlock thermowood, known for its superior performance outdoors. The thermal modification process improves insulation, stability, and resistance to moisture, rot, and fungi—ensuring your sauna and cold plunge stand up to the elements with minimal maintenance.

Easy DIY Assembly

Assemble your sauna in just a few hours with our intuitive interlocking panel system—no cutting or sawing required. Perfect for those with basic DIY experience.

Fire & Ice Bundle Includes:

Horizon Sauna (6 Person w/ Porch)

• 9kW Harvia Cilindro Heater: Reliable heater with rocks on display and ample steam capacity
• 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
• Choose Your Finish
   – Stained: Rich, pre-sealed finish for added protection and convenience
   – Unstained: Natural, customizable look — ideal for applying your own sealant or allowing the wood to weather over time; we highly recommend sealing for long-term durability
  
• 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

Manuals

Denali All-in-One Cold Plunge - Wi-Fi Enabled | CP-DWS-HK0001N

Denali All-in-One Cold Plunge - Non-Wi-Fi | CP-DAS-HK0001N

Warranty Information

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.

Our cold plunge tubs and cold plunge chiller systems are backed by 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 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.

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.