Clearlight Infrared Sauna Overview

Clearlight Saunas are premium infrared saunas renowned for their cutting-edge technology and exceptional craftsmanship. Clearlight Infrared Saunas use full-spectrum and far infrared heat that deeply penetrates the body, supporting detoxification, enhanced circulation, pain relief, relaxation, and more.
Relax, Rejuvenate, Renew!

A Better Way to Sauna

Unlike traditional saunas that just heat the air, infrared saunas heat your body deeply to help you work up a serious sweat. Enjoy more benefits with Clearlight Infrared Saunas.

Clearlight Sanctuary
FULL SPECTRUM INFRARED SAUNAS

Clearlight Sanctuary

Clearlight Sanctuary Saunas offers a spacious and comfortable infrared sauna experience designed for ultimate relaxation and wellness. Featuring full-spectrum infrared technology (near-mid-far infrared) low-EMF/ELF heaters, and eco-friendly materials, these saunas deliver deep, soothing heat that promotes detoxification, pain relief, and improved circulation. With a sleek design and advanced features like chromotherapy lighting and Bluetooth audio, the Sanctuary series brings a luxurious, spa-quality experience right to your home.

Full-Spectrum Infrared Therapy

Therapeutic Near, Mid and Far Infrared for maximum benefits.

True Wave® Low EMF Technology

Built with our patented True Wave® heaters for safe and effective heat.

Surround Yourself in Wellness®

Only Clearlight Infrared Saunas surround you with powerful infrared heaters from every angle.

Shop Sanctuary Models

Clearlight Premier
FAR INFRARED SAUNAS

Clearlight Premier

Classic sauna design meets patented True Wave® technology. Our 1, 2 or 3 person models feature eco-certified wood, far infrared heating and our Nakamichi sound system.

True Wave® Far Infrared

Built with our patented True Wave® heaters for safe, consistent infrared output.

Classic Craftsmanship

Includes near, mid, and far infrared for deeper, more complete wellness benefits.

Plug & Play Convenience

Built-in LED light therapy offers a spectrum of healing colors to support mood, balance, and overall well-being during every session.

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Clearlight Sanctuary Outdoor
OUTDOOR FULL SPECTRUM INFRARED SAUNAS

Clearlight Sanctuary Outdoor

Clearlight Outdoor Saunas are expertly designed to bring the health benefits of infrared sauna therapy to your backyard or outdoor space. Built with durable, weather-resistant materials and premium craftsmanship, these saunas combine full-spectrum infrared technology with low-EMF/ELF heaters to deliver deep, soothing heat in a natural setting.

Beautifully Engineered Wood

Engineered wood exterior with insulated walls and protective cover included. Built to withstand the elements year-round.

Patented Full Spectrum Infrared

Experience the power of Full Spectrum infrared while relaxing in your beautiful outdoor sauna.

Backyard Installation Ready

The modular design allows for fast installation and the only tool needed is a screw driver for the door handle.

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The Curve™ Infrared Sauna Dome
OUTDOOR FULL SPECTRUM INFRARED SAUNAS

The Curve™ Infrared Sauna Dome

The Clearlight Curve is perfect for those seeking a modern, space-saving sauna that doesn’t compromise on performance or comfort. Its sleek, curved dome shape surrounds your body with penetrating far infrared heat. The included Clearlight PEMF/Amethyst Infrared mat takes your healing to the next level.

Our Process

3 Simple Steps to Purchase

1

Explore Your Options

Visit our product pages or speak with a sauna specialist to find the model that fits your space and goals.

2

Get a Personalized Quote

We’ll send you transparent, up-to-date pricing when you request a quote or call.

3

Order & Prepare Your Space

Once you’ve chosen your sauna, we’ll walk you through delivery, installation, and how to get the most from your new wellness ritual.

Get Pricing

More Sauna Questions, Answered

From how infrared therapy works to what sets Clearlight apart, here are the answers people ask most before they buy.

True full spectrum infrared heaters emit all three wavelengths simultaneously: near-infrared (IR-A), mid-infrared (IR-B), and far-infrared (IR-C). This comprehensive approach allows heat to penetrate through the epidermis and dermis layers deep into subcutaneous tissue for maximum therapeutic benefit.

Some saunas claim "full spectrum" by combining separate heaters—one for near, one for mid, one for far—but this doesn't deliver true simultaneous full spectrum therapy. Others use low-wattage LEDs (10-40 watts) for near-infrared, which can be effective for topical treatments when placed directly on skin but aren't suitable for the sauna environment. LED near-infrared therapy works best with handheld devices like the FDA-approved DPL Nuve by LED Technologies, where LEDs contact the treatment area directly.

Clearlight's True Wave® full spectrum heaters deliver more near, mid, and far infrared simultaneously than any other sauna on the market, ensuring you receive comprehensive therapeutic benefits throughout every session.

Infrared heat can be a benefit to almost every lifestyle, whether you are looking to relax, recover, or help find relief. The radiant heat of infrared technology helps increase the thermal energy in joints, muscles, and tissues to temporarily stimulate the cardiovascular, immune, and lymphatic systems. Regular use of an infrared sauna can help promote health benefits such as:

  • Detoxification
  • Weight loss and increased metabolism
  • Temporary muscle pain relief
  • Better sleep
  • Reduced appearance of cellulite
  • Eased joint pain and stiffness
  • Stress and fatigue reduction
  • Improved skin

Learn more about infrared sauna health benefits →

Clearlight's Limited Lifetime Warranty for residential use covers the entire sauna for as long as you own it, including:

  • Wood cabin and all structural components
  • True Wave® infrared heaters (both far infrared and full spectrum)
  • Control panels and all electrical components
  • Audio system and Bluetooth components
  • Chromotherapy lighting systems

Coverage Details:

  • Parts: Covered for lifetime
  • Shipping: Covered for lifetime
  • Labor: Not included for lifetime (though covered for initial warranty period)

The sauna is warranted to be free from manufacturer defects, meaning if anything goes wrong due to how we built it, we'll make it right. This comprehensive coverage reflects our confidence in our 48-point quality control process and premium materials.

For commercial installations, saunas are covered by our complete 5-year warranty.

Most competitors offer only 7-year warranties or less. After year 8, they're not obligated to provide parts. Our lifetime commitment means you're protected for decades, not just a few years.

When shopping for an infrared sauna, watch for these red flags that indicate poor construction and potentially unsafe materials:

Smell Test:

  • Any noxious or chemical odors from toxic glues used in manufacturing
  • Strong wood smells that indicate untreated or improperly cured materials
  • Off-gassing from low-grade woods like pine or plywood

Touch Test:

  • Wood that hasn't been finished or sanded properly—rough to the touch when you run your hand over it
  • Visible gaps or poor fitting between panels
  • Uneven surfaces or exposed splinters

Material Quality:

  • Use of resinous woods (pine, plywood) that can emit toxins or unpleasant odors when heated
  • Lack of eco-certification or transparency about glue types
  • Suspiciously low prices that indicate shortcuts in materials or construction

Safety Standards:

  • Substandard wiring and electrical components
  • No ETL or CE certification
  • Missing EMF/ELF testing or disclosure
  • Warranties of 7 years or less (vs. Clearlight's Limited Lifetime Warranty)

As overseas manufacturing expanded, many upstart companies began selling "wooden boxes with heaters"—saunas with little understanding of therapeutic infrared benefits. These manufacturers cut corners on materials, construction, and safety. Always inspect the sauna carefully, ask about certifications, and choose brands with decades of experience and medical expertise backing their designs.

Many companies using carbon-only heaters extend them high above your head—sometimes nearly to the ceiling—to compensate for carbon's inherently low infrared output. While carbon produces quality long-wave heat, it's weak in terms of emissivity. Rather than solving this fundamental problem, these manufacturers simply add more heater surface area, including in areas that waste energy.

This approach has two major problems: First, it heats the air above your head instead of your body, wasting infrared energy where you receive no therapeutic benefit. Second, we believe heating the head directly is not recommended in infrared therapy—you want heat targeted at your torso, legs, back, and sides where it can penetrate muscle and tissue.

Clearlight's True Wave® heaters solve this by combining ceramic's high output with carbon's long wavelengths, eliminating the need for ceiling-mounted heaters. Our heaters stay positioned low and surround your body at the optimal height for maximum therapeutic benefit with zero wasted energy.

Assembly typically takes 1-3 hours with two people and requires only a screwdriver for the door handle—no special tools needed. Our customers consistently report that assembly is surprisingly simple thanks to our ingenious design. As one customer from Oregon shared: "The sauna was an absolute dream to put together. It took us longer to unpack all the pieces and carry them around the house than it did to assemble." The precision engineering means panels fit together seamlessly, and our detailed instructions guide you through every step. Professional installation service is also available in some areas if you prefer a hands-off approach.

While most infrared sauna companies use adapted industrial heaters in wooden cabins, Clearlight manufactures proprietary heater technology specifically engineered for the human body:

Innovative Heating Technology:

  • True Wave® combination carbon/ceramic heaters deliver both high output AND long therapeutic wavelengths
  • Industry's first low EMF carbon-based heaters (under 1mg vs. competitors at 20-50mg)
  • Only brand offering true low ELF technology across all Premier™ and Sanctuary™ models
  • Genuine full spectrum heaters delivering over 1,000 watts of near, mid, and far infrared simultaneously

Premium Construction:

  • Eco-certified grade "A" clear mahogany or basswood
  • Hand-sanded panels with close-grain wood selection
  • High-pressure bindings and precision craftsmanship for outdoor durability
  • 48-point quality control with dual-level approval

Industry Leadership:

  • 28+ years of manufacturing experience
  • 70,000+ satisfied customers worldwide
  • Doctor-designed by Dr. Raleigh Duncan
  • Clinically proven results in UCSF and cardiovascular research
  • Limited Lifetime Warranty (5 years commercial)

With Clearlight, you're not just buying a sauna—you're investing in three decades of innovation, clinical research, and manufacturing excellence.

Every Clearlight sauna undergoes our rigorous 48-point Quality Control inspection before leaving the factory. This comprehensive process ensures:

  • Dual-level approval: Two separate quality control teams inspect and approve each sauna
  • Full testing: Every unit is completely assembled and tested at the factory before being disassembled for shipping
  • ETL and CE certification: We meet strict international safety and quality standards, binding us to provide consistently high-quality products
  • Non-toxic materials: We use only non-toxic glues and eco-certified woods
  • Hand-crafted details: Panels are hand-sanded, handles and trim are handcrafted, and tongue-and-groove wood is color-matched for beauty and precision
  • Sustainable sourcing: Our eco-certified woods meet three sustainability standards as part of our green initiative

This attention to detail is why we're confident offering a Limited Lifetime Warranty—something few competitors can match.

Because infrared saunas provide dry heat, maintenance is remarkably simple. You will have what you need at home, but Clearlight sauna cleaning and care products are also available.

After Every Use:

  • Wipe down the interior with a damp cloth
  • Clean the sauna bench, floor, walls, and heater surfaces
  • Leave the door slightly open to air out

Every Two Weeks:

  • Perform a more thorough cleaning using a sauna-specific cleaning solution
  • Check for any perspiration stains and address them promptly
  • Inspect wood surfaces for any needed attention

As Needed:

  • Mahogany and basswood can be lightly sanded inside the sauna to remove stubborn perspiration stains
  • Ensure proper ventilation to prevent moisture buildup

This minimal maintenance routine will help prolong your sauna's life and maintain its beautiful appearance. For larger concerns beyond normal wear and tear, additional infrared sauna service and support may be available through our customer care team.

ELF, also called electric fields or "dirty electricity," can affect sensitive individuals, causing sleep disruption, agitation, and according to OSHA research, potential links to more serious health concerns.

While EMF is canceled within the heater itself, eliminating ELF requires comprehensive electrical engineering throughout the entire sauna. All Clearlight Premier™ and Sanctuary™ models include our proprietary ELF-canceling technology:

  • Metal conduit shielding: All electrical wires run through protective metal conduit
  • Wire twisting: Wires are twisted to naturally cancel both ELF and EMF
  • Foil shielding: All electronic components receive protective foil barriers
  • Carbonized grounding: The fishnet mesh covering our heaters is carbonized and grounded to actively cancel ELF

This multi-layered approach makes Clearlight the only infrared sauna manufacturer offering comprehensive low EMF and low ELF protection.

While research into electromagnetic fields (EMF) continues, some health effects have been linked to prolonged EMF exposure, including:

  • Memory loss and difficulty concentrating
  • Depression and irritability
  • Loss of energy and chronic fatigue
  • Weakened immune system
  • Persistent headaches

The CDC recommends maximum EMF exposure of 3 milligauss (mg). Given these potential concerns, Dr. Raleigh Duncan, Clearlight's founder, pioneered EMF-canceling technology to ensure your sauna sessions promote wellness without compromise. Our True Wave® heaters measure less than 1mg when tested directly on the heater—well below safety thresholds and 20-50 times lower than many competitors.

Yes, all Clearlight Infrared Sauna™ models can be used outside with our optional water-proof cover. Because we use high-pressure bindings and precision hand craftsmanship, our sauna cabinetry can endure outdoor humidity and dryness as long as you protect it with our water-proof cover.
Infrared saunas are designed to heat the human body, not the air. Only about 20% of the heat from our heaters goes to heat the air. Because of this, if you live in a place where the temperature gets below 40° F, we don’t recommend putting the sauna outside. It will take much longer for the cabin to warm up and it will not get as hot. Please consult one of our infrared sauna specialists for more information about putting your sauna outside.

Infrared heaters use two primary materials—ceramic and carbon—each with distinct advantages. Ceramic heaters have a high emissivity rating, meaning they produce abundant infrared heat efficiently. However, they tend to generate shorter infrared wavelengths that aren't as readily absorbed by the human body, limiting their therapeutic effectiveness.

Carbon heaters produce longer infrared wavelengths that penetrate deeper and are more easily absorbed by your body, delivering superior wellness results. The trade-off is that carbon heaters have lower emissivity—they produce high-quality heat but less of it overall.

Many companies compensate for carbon's lower output by extending heaters high above your head, nearly to the ceiling. This wastes infrared energy heating empty air instead of your body. At Clearlight, our patented True Wave® heaters solve this by combining ceramic's high output with carbon's long wavelengths, delivering both power and therapeutic quality while keeping heaters positioned low to target your body directly.

Infrared saunas are actually more affordable than traditional saunas despite their advanced technology:

Infrared Saunas: $5,000 - $9,000 Traditional Saunas: $6,000 - $11,000

The final cost depends on several factors:

  • Size: 1-person models start at the lower range; 5-person models at the higher end
  • Wood type: Basswood and mahogany pricing varies
  • Features: Chromotherapy, halotherapy, red light therapy, and Bluetooth audio systems
  • Model line: Premier™ (far infrared) vs. Sanctuary™ (full spectrum)

Operating Costs: Infrared saunas are remarkably economical to run—approximately 20-25 cents per session. The lower operating temperature (115-130°F vs. 170-200°F for traditional) and faster heat-up time (10-15 minutes vs. 30-45 minutes) make them significantly more energy-efficient.

When you factor in the Limited Lifetime Warranty, lower operating costs, and superior therapeutic benefits, Clearlight saunas represent exceptional long-term value for your wellness investment.

Yes, preheat your Clearlight sauna for 10-15 minutes before getting in. This allows the True Wave heaters to reach their optimal operating temperature.

Once you enter, turn the thermostat up to the maximum temperature to keep the heaters running continuously throughout your session. While you may set it to 150°F, the cabin will typically reach 115-125°F—this is by design, as infrared saunas heat your body directly rather than the air.

Every Clearlight sauna comes equipped with essential features:

Standard Features:

  • True Wave heaters: Patented carbon-ceramic infrared heaters positioned on all walls (back, sides, under bench, floor, and calves) for 360-degree heat coverage
  • Bluetooth audio system: Built-in high-performance Nakamichi speakers for streaming music
  • Chromotherapy lighting: Color light therapy with LED lights (Premier models include 36 LEDs; Sanctuary models feature advanced 96 LED system)
  • Digital control panel: Easy temperature and time controls with Reservation Mode to pre-set sauna up to 36 hours in advance
  • Smartphone app control (Sanctuary models): Remote operation via iOS/Android app
  • Built-in charging station: Convenient device charging during sessions
  • Door handle/smartphone cradle: Patent-pending design doubles as a phone holder
  • Ultra-low EMF/ELF shielding: Industry-leading electromagnetic field protection
  • 8mm tempered glass: Thick, furniture-grade glass panels and ceiling
  • Lifetime Residential Warranty: Comprehensive coverage on heaters, controls, electrical, and wood for residential use
  • Free delivery: Included for most residential locations

Optional Add-ons Available:

  • Red Light Therapy Tower
  • Full Spectrum door heater upgrade
  • Halotherapy (salt therapy) system
  • Vibrational Resonance Therapy
  • Aromatherapy diffuser
  • Custom bench cushions

Electrical requirements vary by model size. Smaller Clearlight saunas plug into standard household outlets, while larger models need upgraded circuits.

View Electrical Requirements for each sauna here

With Add-ons: If you add optional upgrades like the Full Spectrum door heater or Red Light Therapy tower, your electrical requirements may increase (typically from 15-amp to 20-amp or 20-amp to 30-amp).

Important Notes:

  • Check your specific model's electrical specs before delivery
  • Some models may require a licensed electrician to install the proper circuit
  • Confirm requirements with a certified electrician to ensure your home can accommodate your chosen model
  • Operating costs are low—approximately 20-25 cents per session

Clearlight saunas are compact and designed to fit in most homes. Space requirements vary by model size:

1-Person Saunas:

  • Premier IS-1: 40"W x 44"D x 76"H
  • Sanctuary 1: 43"W x 48"D x 77"H

2-Person Saunas:

  • Sanctuary 2: 52"W x 48"D x 77"H

3-Person Saunas:

  • Premier IS-3: 61"W x 44"D x 76"H
  • Sanctuary 3: 71"W x 48"D x 77"H

Clearance Requirements:

  • Leave 2 inches of clearance around all sides when installing in an enclosed space
  • Allow minimum 12 inches (300mm) clearance above the roof
  • Ensure access to the power outlet for hard resets
  • Total space needed = sauna dimensions + 4 inches added to width and depth

Installation Notes:

  • Saunas are freestanding units that should not be built into structures
  • Can be placed on any level, flat surface
  • Assembly takes 1-3 hours with two people
  • No special tools required except a screwdriver for the door handle
  • Professional installation service is available in some areas

The compact design makes them ideal for bedrooms, bathrooms, basements, garages, or dedicated wellness rooms.

Yes, infrared saunas can help with pain and inflammation. The infrared heat penetrates deep into your muscles and joints, increasing blood circulation and delivering oxygen-rich blood to problem areas. This helps reduce muscle tension, ease joint stiffness, and decrease inflammation. Many people find relief from conditions like arthritis, sore muscles, and general aches and pains. The heat also promotes faster recovery after workouts by helping your body flush out metabolic waste. For pain management, most users find that regular sessions of 20-30 minutes, a few times per week, provide the best results. As always, consult your doctor before using sauna therapy if you have chronic pain conditions or other health concerns.

The recommended session time is 20-45 minutes, depending on your personal preference and comfort level. If you're new to infrared saunas, start with shorter sessions of 15-20 minutes and gradually increase the time as your body adapts. Some people prefer longer sessions while others find 20-30 minutes is perfect for them. Listen to your body and adjust accordingly, as there's no one-size-fits-all approach. Make sure to stay hydrated by drinking water before, during, and after your session. Most regular users find that 3-5 sessions per week provides optimal health benefits.

Yes, our Clearlight saunas are safe for daily use for most people. Our infrared saunas operate at comfortable temperatures of 115-125°F, which is much lower than traditional saunas, making them gentle enough for frequent sessions. We've designed our saunas with industry-leading ultra-low EMF/ELF shielding that's independently tested and certified, ensuring safe exposure levels. We also use only non-toxic, eco-certified materials in construction. However, it's important to stay properly hydrated before and after each session. If you're new to sauna use, we recommend starting with a few sessions per week and gradually increasing frequency. Always consult with your doctor before beginning daily sauna use, especially if you're pregnant, have heart conditions, or other medical concerns.

Infrared therapy uses invisible light waves to heat your body directly rather than heating the air around you. When you sit in our Clearlight sauna, the infrared heat penetrates 1.5-2 inches deep into your skin, muscles, and tissues, raising your core body temperature from the inside out. This deep penetrating heat stimulates your cells' mitochondria, increasing energy production and triggering your body's natural healing responses. As your core temperature rises, your heart rate increases and blood vessels dilate, boosting circulation throughout your body. This increased blood flow delivers more oxygen and nutrients to your tissues while helping remove toxins and metabolic waste. Your body responds by producing a deep, detoxifying sweat that contains a higher percentage of toxins and heavy metals compared to exercise sweat. Unlike traditional saunas that operate at 180-220°F and only heat the surface of your skin, our infrared saunas work effectively at comfortable temperatures of 115-125°F, allowing you to stay in longer and receive deeper therapeutic benefits.

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What's Important When Shopping for an Infrared Sauna

Not sure where to start?

Finding the infrared sauna that’s right for you can be daunting. Let’s break down what’s most important.

A Clearlight Sauna in an enclosed room