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4.9

252 Reviews

SUMMIT 4 Outdoor Infrared Sauna

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Discover SUMMIT 4

Sauna Details

Spacious Outdoor Luxury. Year-Round Escape.

Expand your outdoor wellness experience with the Nova 4, a 4-person infrared sauna built to perform in all seasons. Featuring a sealed weatherproof cabin, sleek tempered glass door, and modern Canadian Hemlock finish, it adds both durability and elegance to any outdoor setting.

Equipped with high-performance carbon heaters, the Nova 4 delivers deep, ultra-low EMF far infrared warmth up to 150°F—ideal for full-body recovery and relaxation. Enjoy ambient chromotherapy lighting, a Bluetooth/USB/FM audio system, ceiling ventilation, and ionized air purification in every session.

A digital control panel allows for simple, intuitive use, while the 240V connection ensures efficient heating power.

Key Features:

4-person capacity
Outdoor weatherproof construction
Far infrared carbon heaters | 68°F–150°F
Chromotherapy, Bluetooth, Reading Light, Air Purifier
4810W | 240V hardwired
Exterior: 89" W x 84" D x 89" H (with roof)
Interior: 72" W x 62" D x 82" H (without roof)

Light the Mood

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Ratings & Reviews of Wave 2 Sauna

4.9/5

252 Ratings

223

17

8

3

1

Product Reviews

Absolutely love our new sauna! The quality is outstanding and it's been such a game-changer for our wellness routine. Highly recommend!

S

Sarah Johnson

Texas, USA

The installation was seamless and the customer service was exceptional. Our family uses it daily and we couldn't be happier with our purchase.

M

Michael Chen

Texas, USA

Best investment we've made for our home! The craftsmanship is beautiful and it fits perfectly in house. Plug & Play and very easy to install.

E

Emily Rodriguez

Florida, USA

Comparison	The Cardoba	Nova Series
Manufacturer	Sunwave Saunas	Sunwave Saunas
Indoor or Outdoor	Indoor	Outdoor
Capacity	2-3 people	4-6 people
Heat Therapy Type	Infrared	Traditional Steam
Red Light Therapy		Not included
Floor Heater
Media System	Bluetooth speakers	Premium sound system

Frequently Asked Questions

Everything you need to know about our premium saunas

General Information

What are the health benefits of using a sauna?

Regular sauna use offers numerous health benefits including improved cardiovascular health, stress reduction, better sleep quality, and enhanced muscle recovery. The heat therapy helps increase circulation, promotes relaxation, and may support immune system function.

How often should I use my sauna?

For optimal benefits, we recommend using your sauna 3-4 times per week for 15-20 minute sessions. Beginners should start with shorter sessions and gradually increase duration as they become more comfortable with the heat.

What's the difference between infrared and traditional saunas?

Traditional saunas heat the air around you using heated stones, reaching temperatures of 150-195°F. Infrared saunas use light to directly heat your body at lower temperatures (120-140°F), making them more comfortable for longer sessions while still providing excellent health benefits.

Installation & Setup

Do I need special electrical requirements?

Most of our infrared saunas plug into a standard 120V outlet, making installation simple. Larger traditional saunas may require 220V electrical service. We provide detailed electrical specifications with each model and recommend consulting with a licensed electrician for installation.

How much space do I need for a sauna?

Space requirements vary by model. Our compact 1-person saunas need as little as 3' x 4' of floor space, while our largest 6-person models require approximately 7' x 7'. We recommend adding 6-12 inches of clearance on all sides for proper ventilation and access.

Can I install a sauna in my basement or bathroom?

Yes, our saunas can be installed in basements, bathrooms, bedrooms, or any indoor space with adequate ventilation and electrical access. Ensure the floor can support the weight and that there's proper ventilation to prevent moisture buildup.

Maintenance & Care

How do I clean and maintain my sauna?

Regular maintenance is simple: wipe down benches and walls with a damp cloth after each use, vacuum the floor weekly, and deep clean monthly with mild soap and water. Avoid harsh chemicals and always ensure the sauna is completely dry before the next use.

How long do infrared heaters last?

Our high-quality infrared heaters are designed to last 10,000+ hours of use, which typically translates to 15-20 years of regular home use. All heaters come with comprehensive warranties for your peace of mind.

What should I do if my sauna isn't heating properly?

First, check that the sauna is plugged in and the circuit breaker hasn't tripped. Ensure the door is properly closed and the temperature sensor isn't blocked. If issues persist, contact our technical support team for troubleshooting assistance.

Warranty & Support

What warranty do you offer on your saunas?

We offer a comprehensive warranty: lifetime warranty on the sauna structure, 5-year warranty on heaters and electrical components, and 1-year warranty on accessories. Our customer service team provides ongoing support throughout the warranty period.

Do you offer installation services?

Yes, we offer professional installation services in most areas. Our certified technicians ensure proper setup and provide a complete walkthrough of your new sauna. Installation typically takes 2-4 hours depending on the model.

How can I contact customer support?

Our customer support team is available Monday-Friday 8AM-6PM EST. You can reach us by phone, email, or live chat through our website. We also provide video support for technical troubleshooting when needed.