Sunray Charleston 4-Person Indoor Traditional Sauna

Transform your home into a personal wellness retreat with the Charleston 4-Person Indoor Traditional Sauna. Thoughtfully designed for relaxation, recovery, and shared experiences, the Charleston provides ample space for up to four people to enjoy the benefits of traditional sauna bathing in comfort and style.

Powered by a robust 6.0 kW Harvia electric heater, the Charleston delivers the authentic heat sauna enthusiasts expect. Renowned worldwide for exceptional quality and reliability, Harvia heaters are engineered to produce temperatures up to 180°F, creating a deep, invigorating heat that promotes relaxation and rejuvenation. For a more traditional sauna experience, the included water cask and spoon allow you to add water to the heater stones, generating soothing steam and customizable humidity levels.

The spacious two-tier, double-bench design offers flexible seating arrangements, comfortably accommodating four bathers or allowing two individuals to stretch out and fully unwind. Crafted from beautiful natural Canadian Cedar, the sauna interior combines lasting durability with timeless elegance, creating a warm and inviting atmosphere that enhances every session.

The Charleston is equipped with premium features designed to elevate your sauna experience, including a thermo-hygrometer for monitoring temperature and humidity, interior dome lighting for a relaxing ambiance, and an integrated ventilation system to maintain optimal air circulation throughout your session.

Whether you're seeking post-workout recovery, daily stress relief, or quality time with family and friends, the Charleston delivers a traditional sauna experience with exceptional comfort, performance, and craftsmanship.

Dedicated 220–240V circuit
Requires a dedicated 220–240V circuit, like an electric dryer. Any licensed electrician can run one — we'll spec it with you before you order.

Assembles in about two hours
Pre-built panels lock together with two people and a screwdriver. No special tools.

What's included

Manuals

Spec Sheet (PDF)

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Why SunRay 

SunRay Saunas is the leading manufacturer of quality infrared and traditional saunas in the United States.  Our saunas are designed and engineered to provide years of lasting service and we pride ourselves on offering top quality saunas at affordable prices.

Whether you are looking for a indoor or outdoor sauna, traditional or infrared, we have a sauna that will meet your needs.

STATE OF THE ART TECHNOLOGY

SunRay uses the latest in FAR infrared heating technology. Our carbon nano heaters do not use wires to "conduct FAR Infrared heat; rather we apply the perfect thickness of ultra-conductive carbon to an epoxy resin panel activated by positive and negative copper strips on either side. The epoxy resin panel is then laminated which results in ultra-low EMF levels suitable for continuous use.

Our FAR infrared panels produce 5.6-15 micron far infrared rays which closely resemble the natural human spectrum. They are easily absorbed by the body tissue and muscles providing enhanced stress relief and blood flow."

SUPERIOR DESIGN AND CRAFTMANSHIP

At SunRay we are uncompromising in our commitment to provide quality Infrared saunas that stand the "test of time. Our saunas are designed to be ergonomically and aesthetically pleasing while providing significant health benefits for consumers. We try to ensure maximum comfort in every sauna we sell.

SunRay saunas use tongue and groove panels for unsurpassed strength and ease of assembly. Our factory follows IS0-9001quality control standards to ensure that each sauna reaches the same high-quality standards.

SunRay saunas have internationally recognized quality seals for safety and professional manufacturing including CE, CETL, ETL and RoHS. 

CONSTRUCTION & MATERIALS

SunRay saunas are constructed of only premium grade Canadian Red Cedar or Hemlock wood. Canada's cold climate makes wood grow slowly which ensures great strength, stability and corrosion resistance.

At SunRay we use laser cut tongue and groove panels for unsurpassed strength and durability. All of our saunas are seal coated on the exterior to provide long lasting appeal while the interior is sanded to provide a smooth and relaxing finish and we only use non-toxic materials to seal and coat our saunas.

BEST IN CLASS WARRANTY

SunRay Saunas carry a comprehensive 7-year structural warranty against defects in materials and workmanship ensuring you are receiving one of the highest quality saunas made. 

If your sauna becomes inoperable or has a defect in workmanship we will either repair or replace the sauna at no charge to you. With our best in class warranty you can rest assured you will be able to enjoy all the benefits your SunRay sauna has to offer for years to come.

Warranty Certificate

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