WAVE 4 Infrared Sauna
WAVE 4 Infrared Sauna
WAVE 4 Infrared Sauna
WAVE 4 Infrared Sauna
WAVE 4 Infrared Sauna
WAVE 4 Infrared Sauna
4.9
252 Reviews

WAVE 4 Infrared Sauna

Specifications
Width: 69"
Depth: 48"
Height: 75"
120 Volts
20 Amps
10 FT Cord (Plug)
Wood Type
Accepted payment methods
Product Specialists
Real people. Real support. Here when you need us.
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Satisfaction Guarantee
Love your sauna or we’ll make it right—no questions, just care.

Discover Wave 4

Sauna Details
Sauna Details

Modern Design. Group Comfort. Deep Healing.

The Wave 4 is a premium 4-person indoor infrared sauna designed to bring group wellness into your home. Crafted from certified Canadian Hemlock and framed with a sleek tempered glass front, it offers a modern, calming retreat for families or small groups.

Equipped with 8 ultra-low EMF carbon heaters, the Wave 4 delivers deep, even far infrared heat up to 150°F—ideal for stress relief, muscle recovery, and daily detoxification. Ambient chromotherapy lighting, an interior reading light, and Bluetooth sound system create an immersive wellness experience, while ionized air purification and ceiling ventilation enhance air quality and comfort.

A user-friendly digital control panel and plug-and-play 120V connection make it easy to install and operate in any indoor setting.

Key Features:

  • 4-person capacity | Bench-style seating

  • 8 carbon infrared heaters | 68°F–150°F

  • Bluetooth, USB/FM, Chromotherapy, Air Purifier

  • 2325W | 120V, 20A plug

  • Exterior: 69" W x 48" D x 75" H

  • Interior: 67" W x 44" D x 71" H

Shipping
Shipping

Every SunWave Sauna ships free within the continental U.S. from our dedicated fulfillment center — ensuring fast, reliable delivery straight to your home.

To safeguard your investment, each sauna is securely packaged in a custom-engineered protective crate (a $499 value) at no additional cost. This extra layer of care guarantees your sauna arrives in perfect condition — safe, secure, and ready for relaxation.

We partner with trusted freight carriers to provide curbside delivery, complete with a scheduled 4-hour delivery window. You’ll receive detailed tracking information as soon as your sauna ships, and the carrier will contact you directly to schedule delivery. Please inspect your sauna upon arrival before signing for the shipment.

At SunWave Saunas, we don’t just deliver quickly — we deliver confidence. From our warehouse to your wellness space, we ensure a seamless, worry-free experience from order to installation.

Assembly
Assembly

Your SunWave Sauna is designed for easy, stress-free assembly — no special tools, contractors, or electrical expertise required. Every model features a precision modular design, allowing two people to assemble it in about 1–2 hours using the clear, step-by-step instructions provided.

Each panel is pre-fitted with secure, tool-free locking mechanisms that align seamlessly for a perfect fit. All electrical connections are plug-and-play, designed for safety, simplicity, and long-term reliability.

We also include a comprehensive assembly guide and video tutorial, so you can follow along visually as you set up your sauna. Should you need assistance, our U.S.-based support team is always ready to help — before, during, and after setup.

At SunWave Saunas, we believe installation should be as effortless as the relaxation that follows. In just a short time, your sauna will be fully assembled and ready to bring warmth, wellness, and rejuvenation into your home.

See how the Wave 2 is built -> Assembly Video

Warranty
Warranty

Lifetime warranty on heaters

Health Benefits
Health Benefits

Sweat Smarter, Detox Deeper

Experience a new level of detoxification with SunWave’s advanced infrared technology. Instead of just heating the air, infrared waves warm your body directly — helping release built-up toxins and impurities more effectively than traditional saunas.

Boost Circulation & Heart Health

Each session gently raises your heart rate and improves blood flow, similar to light cardio. Regular use has been linked to lower blood pressure and a healthier cardiovascular system, helping support long-term heart wellness.

Soothe Muscles & Relieve Pain

Infrared heat penetrates deep into joints and muscles, easing tension, stiffness, and soreness. Whether you’re recovering from a workout or managing chronic pain, consistent use can help reduce inflammation and promote faster recovery.

Revitalize Skin from Within

Infrared light encourages natural collagen production — improving tone, texture, and elasticity for a more radiant complexion. Users often notice healthier, hydrated skin and a visible reduction in fine lines over time.

Calm the Mind, Improve Sleep

As your body relaxes, cortisol levels drop, allowing you to unwind more deeply. Many users find regular sauna sessions help ease stress and promote restful, rejuvenating sleep — a true reset for body and mind.

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

Customer sauna photo

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

Customer sauna photo

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

Customer sauna photo

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.