Cube Sauna - FamilyCube, 6 Person

$12,450 USD $8,999 USD Sale Save

Turn your backyard into a wellness sanctuary with the Nordvik 'FamilyCube' – a spacious 6-person sauna built for eco-friendly luxury and shared moments of relaxation.

Add to Cart $8,999 USD  

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Have questions about our saunas? Our product specialists are here to provide detailed information and answer any questions about your future wellness investment.

FAQ

  • Premium Thermowood Craftsmanship: Just like our renowned CozyCube, the FamilyCube is built using authentic Finnish Thermowood, heat-treated for exceptional durability, stability, and natural beauty. This premium material offers superior insulation, weather resistance, and a rich amber tone that ages beautifully. It's the same wood trusted by luxury European saunas, ensuring you bring home a product designed to last for years while delivering a high-end experience.
  • Versatile Design for the Whole Family: The FamilyCube blends modern aesthetics with practicality. Its generous dimensions of 78.75"L × 70.88"W × 82.63"H create a spacious, comfortable interior that easily accommodates up to six people. Whether you're hosting a wellness evening with friends or enjoying a quiet family retreat, this sauna’s clean lines, panoramic glass, and weather-resistant build ensure it looks stunning both indoors and outdoors.
  • Space-Optimized Engineering: Thoughtfully designed to maximize comfort within a compact footprint, the FamilyCube is ideal for urban homes, backyard retreats, or dedicated wellness spaces. Every inch is optimized to provide a relaxing sanctuary without taking up unnecessary room, offering both functionality and style.
  • Complete Wellness Solution: The FamilyCube comes equipped with everything you need for a true spa-like experience. From premium Wi-Fi-enabled heaters that let you control the sauna’s settings with ease to ergonomic seating designed for comfort, every detail is crafted to help you create the ultimate relaxation haven for your family.

The FamilyCube is thoughtfully designed to fit comfortably in a variety of spaces, whether indoors or outdoors. At 78.75"L × 70.88"W × 82.63"H, it provides ample room for up to six people while maintaining a compact footprint that integrates seamlessly into your home, patio, or garden.

We recommend allowing at least 24" of clearance around the unit for optimal airflow and ease of access. This ensures the sauna operates efficiently and remains a centerpiece of relaxation in your chosen space.

Despite its family-friendly capacity, the FamilyCube is intentionally space-conscious—large enough to create a luxurious wellness retreat yet compact enough to fit beautifully into modern homes without overwhelming your surroundings.

The FamilyCube is remarkably efficient, with estimated monthly electricity costs ranging from $30-50* with regular use. The superior insulation properties of our Thermowood construction and smart heating technology ensure optimal heat-up time and maintain temperature efficiently. Plus, with financing options starting at $288/month at 0% APR**, making the FamilyCube part of your wellness routine is more accessible than you might think.

*Estimated operating costs based on average U.S. electricity rates as of 2024. Actual costs may vary significantly based on local utility rates, usage frequency, ambient temperature, and other environmental factors. Please consult your local electricity provider for specific cost estimates.

**Financing terms subject to credit approval. Limited time offer.

We've made installation straightforward. You'll need:

  • A level surface (indoor or outdoor)
  • A 240V electrical connection for the heater
  • A standard 110V outlet for lighting

Most customers complete DIY installation in 6-8 hours with a friend, or you can opt for our white-glove installation service. Either way, you'll have clear instructions and access to our support team throughout the process.

Thermowood is the premium choice of traditional Finnish saunas for good reason. Through our special heat-treatment process, the wood becomes:

  • More durable and stable than untreated woods
  • Naturally resistant to moisture and temperature changes
  • Better at insulating, meaning more efficient heating
  • Free from chemicals and resins
  • Beautiful in appearance with a rich, warm tone

This means your FamilyCube will not only perform better but will also look stunning for years to come.

The FamilyCube reaches optimal sauna temperatures of up to 194°F (90°C)* in 45–60 minutes, depending on installation, ambient temperature, and heater size. Our advanced heating system ensures precise temperature control, maintaining your preferred heat level consistently for an enjoyable experience.

For added convenience, WiFi-enabled models allow you to start heating your sauna remotely, so it’s ready when you are.

*Maximum temperatures and heating times may vary based on installation and environmental conditions. A professional electrician is required for installation. Please consult with your healthcare provider before use.

Your FamilyCube comes complete with everything you need:

  • Full sauna structure with a premium glass door
  • High-performance heating system, with WiFi-enabled control options
  • Complete stone set for authentic steam sessions
  • Built-in LED lighting for a relaxing ambiance
  • Ergonomic backrest system for added comfort
  • Luxury accessory package (bucket, ladle, thermometer)
  • User-friendly digital control system
  • Approximate weight of 1000 lbs, ensuring stability and durability
  • Comprehensive 3-year warranty to protect your investment and provide peace of mind
  • White-glove delivery service for hassle-free setup

Yes! The FamilyCube is designed for indoor and outdoor use. The Thermowood construction is naturally weather-resistant and durable. For outdoor installation, we recommend our optional weather protection package and positioning under some form of coverage for optimal longevity.

The FamilyCube is designed for minimal maintenance:

  • Quick wipe-down after use
  • Occasional wood treatment (products included)
  • Annual heater stone check

That's it! The Thermowood construction means you won't deal with warping, cracking, or high maintenance needs. We provide all care products and guides with your purchase, making maintenance simple and straightforward.

Transform any space into your wellness sanctuary.

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Design

Pure connection to nature

Scandinavian Minimalism Meets Modern Luxury

The FamilyCube's signature rounded silhouette and generous full-height glass door transform the traditional sauna into a contemporary design statement. Every angle is considered, every line purposeful – creating a stunning focal point that elevates any space, from family wellness rooms to luxury estates. The expanded interior maintains the clean minimalist aesthetic while comfortably accommodating family and friends.

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Crafted for Endurance

Premium Thermowood construction isn't just about beauty – it's about creating a sauna that stands the test of time. Our innovative heat-treatment process enhances the wood's natural properties, ensuring your FamilyCube maintains its structural integrity and beautiful appearance year after year, whether placed indoors or out.

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Smart Space Optimization

Every inch of the FamilyCube is thoughtfully engineered to maximize comfort for the whole family while maintaining elegant proportions. The ergonomic three-tier seating, strategically positioned heater, and integrated storage solutions create a luxuriously spacious environment that comfortably accommodates up to six people. The expanded interior dimensions are carefully considered to optimize social interaction while preserving the efficient use of space.

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Made with safe, natural materials

Experience wellness in its purest form with our 100% natural materials. Our Thermowood undergoes an innovative heat-treatment process that enhances the wood's natural properties without any chemicals or artificial treatments. The result is a safe, clean environment that brings the healing power of Nordic forests into your home.

The sauna that enhances your space, not consumes it.

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Benefits

Science-backed treatments

Improve sleep
body

Transform your evening routine with deep, penetrating warmth. The gentle heat naturally relaxes tense muscles, helping you unwind for better, more restful sleep.

Burn calories
body

Heat therapy at its finest. Your FamilyCube session naturally elevates your heart rate and metabolism, adding a passive boost to your existing wellness routine.

Boost recovery
body

Perfect after a long day or workout. The deep heat improves blood flow and soothes tired muscles, speeding up your body's natural recovery process.

Strengthen wellness
body

Support your body's natural resilience. Regular sauna use improves circulation and promotes overall well-being through the proven benefits of traditional heat therapy.

Reduce stress
mind

Your daily retreat awaits. Step into a space where heat and quiet combine to melt away tension, helping you build resilience to daily stress.

Increase energy
mind

Feel refreshed and revitalized. Experience the perfect balance of energizing warmth and deep relaxation, helping you feel more alert and focused.

Improve focus
mind

Clarity through warmth. The calming heat creates an ideal environment for mental clarity, enhancing your concentration and cognitive function.

Holistic Balance
mind

Where body and mind align. Regular sauna sessions help create a foundation for complete well-being, integrating physical comfort with mental calm.

The sauna that brings untreated Nordic forests home.

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Sustainability

Safe, natural materials

Nature's Technology

Our Thermowood construction represents a chemical-free innovation in sustainable materials. Through an advanced heat-treatment process, we enhance wood's natural properties without any artificial additives. This results in exceptional durability and improved insulation while maintaining a minimal environmental footprint.

Built for Generations

Sustainability isn't just about materials – it's about longevity. The FamilyCube's energy-efficient design and superior construction ensure decades of reliable use, reducing waste and replacement cycles. From our optimized heater system to our precision engineering, every component is chosen to minimize environmental impact while maximizing performance.

"The FamilyCube is the perfect addition to my wellness routine. The LED lighting creates such a calming vibe, and I love how I can control the temperature with my phone. It’s like having a luxury spa at home!"

Sophia Brown
Sophia Brown
Miami, Florida

"The FamilyCube has been a game-changer for our family! It’s spacious enough for all six of us, and the benches are so comfortable. The kids love the dual towel racks, and I can’t get over how beautiful the tempered glass looks!"

James Miller
James Miller
Austin, Texas

"As a fitness enthusiast, the FamilyCube helps me recover after workouts. The spacious interior fits my friends and me comfortably, and the heater system ensures the perfect temperature every time. Highly recommend it!"

Liam Davis
Liam Davis
Portland, Oregon

"The FamilyCube’s modern design fits beautifully in my outdoor wellness space. The glass panels make it feel open, and the Wi-Fi-enabled controls are such a convenience. My relaxation sessions have never been better!"

Olivia Garcia
Olivia Garcia
Nashville, Tennessee

"Living in Arizona, I was skeptical about having a sauna outdoors, but the FamilyCube is amazing! The Thermowood keeps it looking stunning, and the heat retention is unmatched. A perfect investment for my backyard."

Ava Martinez
Ava Martinez
Phoenix, Arizona

"The FamilyCube is the perfect addition to my wellness routine. The LED lighting creates such a calming vibe, and I love how I can control the temperature with my phone. It’s like having a luxury spa at home!"

"The FamilyCube has been a game-changer for our family! It’s spacious enough for all six of us, and the benches are so comfortable. The kids love the dual towel racks, and I can’t get over how beautiful the tempered glass looks!"

"As a fitness enthusiast, the FamilyCube helps me recover after workouts. The spacious interior fits my friends and me comfortably, and the heater system ensures the perfect temperature every time. Highly recommend it!"

"The FamilyCube’s modern design fits beautifully in my outdoor wellness space. The glass panels make it feel open, and the Wi-Fi-enabled controls are such a convenience. My relaxation sessions have never been better!"

"Living in Arizona, I was skeptical about having a sauna outdoors, but the FamilyCube is amazing! The Thermowood keeps it looking stunning, and the heat retention is unmatched. A perfect investment for my backyard."

Sophia Brown
Sophia Brown
Miami, Florida
James Miller
James Miller
Austin, Texas
Liam Davis
Liam Davis
Portland, Oregon
Olivia Garcia
Olivia Garcia
Nashville, Tennessee
Ava Martinez
Ava Martinez
Phoenix, Arizona

Specs

Here, you’ll find the measurements listed so you can plan your space perfectly.

  • Seating capacity: 6 people
  • Wood type: Finnish Thermowood
  • Exterior dimensions: 78.75"L × 70.88"W × 82.63"H
  • Weight: Approximately 1,000 lbs

Everything you need to complete your sauna experience is thoughtfully provided, so you can relax and enjoy without worry.

  • Accessories: Sauna Rocks, Shingles, Wall-Mounted Back Rests, Towel holder (2), Bulkhead Light, Wooden Spoon & Bucket, Cup Holder, Thermo-Hygrometer, Hourglass, Heater Guard, Stainless Steel Belts (2)
  • Heater: Details available here
  • Door: 8mm tempered glass door is included
  • Porch: Front step is included
  • Number of cradles: 2 cradles included
Dimensions, weight, accessories

The FamilyCube requires two separate electrical connections to operate - standard 110V for the lighting system and 240V for the sauna heater.

  • Lighting: 110V
  • Heater: 240V
Power

We ensure your FamilyCube arrives safely and securely, packed with care and shipped efficiently to your doorstep. Find all shipping information here.

  • Shipping format: Wooden crate
  • Shipping dimensions: 84" L × 48" W × 42" H
Packaging and shipping

We've partnered with Harvia, Finland's premier sauna heater manufacturer, to provide the perfect heating solution for your FamilyCube. Each heater is selected for its exceptional performance, reliability, and design harmony with our aesthetic.

Need help? Our product specialists are available to help you make your choice: Ask our product experts!

  • Heater: Harvia KIP60W
  • Power: 6.0 kW, 208V 3-phase
  • Construction: Stainless steel with protective stone guard
  • Room size: 4.8-8.5 m³ (170-300 cubic feet)
  • Stone capacity: 20 kg (44 lbs)
  • Stone size: Ø5-10 cm
  • Dimensions: 600 × 410 × 280 mm (H × W × D)
  • Installation: Wall-mounted design
  • Controls: Built-in control panel featuring temperature control dial, timer with 8-hour pre-set option, 60-minute auto-shutoff safety feature
  • Safety features: UL certified, Safety distances 100mm from non-combustible materials, Dual wall construction for cool exterior
  • Weight: 13.5 kg (29.7 lbs) net weight

  • Heater: Harvia Spirit with or without WiFi
  • Power: 6.0 kW, 240VAC single phase
  • Construction: Black steel with distinctive curved design
  • Room size: 177-294 cubic feet
  • Stone capacity: 110 lbs (50 kg)
  • Stone size: Ø5-10 cm
  • Dimensions: 29.5 × 15.0 × 13.1" (H × W × D)
  • Installation: Wall-mounted design
  • Safety Features: Integrated object detection safety function, Dual safety sensors for heater and room temperature, Overheat protection, Safety distances: 3.2" from combustible materials, Ceiling safety distance: 35.5"
  • Weight: 13 kg (28.7 lbs) net weight

The FamilyCube is thoughtfully engineered with precision-crafted components for a streamlined assembly process. Each unit comes with detailed instructions to guide you through the installation.

Before you begin:
- Review the provided assembly guide
- Contact our team for specific hardware and tool requirements
- Discuss electrical installation needs for your location

Planning your installation? Contact our product specialists to ensure you have everything needed for a successful setup.

Your FamilyCube is protected by our comprehensive coverage:

FamilyCube Structure:
- 3-year limited warranty
- Covers manufacturing defects in materials and workmanship

Harvia Electric Heaters:
- 2-year warranty (+1 year with registration)
- Includes heating elements and control units

For complete warranty terms, conditions, and registration details, click here.