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Dr. Raleigh Duncan: Founder of Clearlight Saunas

Our Founder

Labor of Life

Dr. Raleigh Duncan is widely recognized for his expertise in infrared therapy, as one of the most significant contributors to technologies for healing the human body, and as a leader in advancing the industry over the past three decades. Dr. Duncan is a Board-Certified Doctor of Chiropractic and started Clearlight more than 28 years ago. Today, Clearlight is the industry leader in infrared saunas and a pioneer in innovative health and wellness solutions. The Berkeley-based wellness company designs, manufactures, and distributes infrared saunas and other complementary healing devices worldwide.

Before it Was In-Home, it Was Close to Home​​

Dr. Duncan is widely considered one of the pioneers in infrared sauna technologies and has patents or patents pending for much of the technology Clearlight uses. For example, Clearlight was the first company to develop patented Carbon/Ceramic infrared heaters capable of delivering a deeper, more penetrating infrared wavelength while also offering the lowest EMF (electromagnetic fields) and EF (extremely low frequency) available on the market. Clearlight’s proprietary True Wave™ far infrared and full spectrum infrared sauna heaters were designed, tested, and approved by Dr. Duncan. Read Dr. Duncan’s full bio here.

From Phone Call to Call to Action

Dr. Duncan has continued to demonstrate a history of serving the health, wellness, and fitness industries. His vast experience includes designing systems to help heal the body, envisioning and creating health products from inception to execution, including all phases of manufacturing and quality control. Dr. Duncan is driven by a strong desire and proven track record of taking care of consumers’ concerns and consistently meeting their needs.

Beacon of Light

Prior to founding the company, Dr. Duncan spent 25 years implementing computer-controlled machinery for many manufacturing facilities in the US. Dr. Duncan obtained his Bachelor of Science degree from Excelsior College and his doctorate from Life West Chiropractic College. In addition to his certification as a Doctor of Chiropractic, he is trained in CranioSacral, Network Chiropractic and Lymphatic Massage.

Doctor Designed. Human Approved.

Dr. Duncan is also an accomplished musician. His LP, Falling Away, debuted in the fall 2024, underscoring Clearlight’s longstanding commitment to music which continues to help fuel growth in the company’s wellness solutions. He splits his time between Berkeley, CA, Mendocino, CA, and Chelsea, NY.

We keep it personal

At Clearlight, we believe in more than just providing a product because we understand a decision like this should not be handled lightly. Instead of disclosing pricing, we offer an experience tailored to your unique needs and aspirations—while ensuring every sale is accounted for, and the most accurate price is quoted to you.
*Sale prices are only applicable for Residential saunas. Commercial/Business sauna prices receive different offers and bulk discounts.

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Saunas for your business

Find the right sauna for your commercial location

We have helped build out hundreds of commercial installations worldwide and are ready to fulfill the needs of your growing wellness business. Our Clearlight® Infrared Sauna Wellness Innovations team has the answers you need when it comes to infrared saunas and our unique healing therapies that work synergistically to meet your customer’s needs and increase your bottom line.
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Custom-built

Create an experience designed to your needs

Work with our custom sauna department to fulfill your particular needs and the dimensions of your room/space. Whether it’s converting an existing room or space into an infrared or combination sauna, including adding infrared heaters in a traditional sauna or replacing an old heater — our team of experts will work with you and/or your contractor to design and supply everything you need to build the sauna of your dreams.
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