Meet Caldera™ by Relaxe.

Born from fire.

From the makers of the #1-rated massage chair by U.S. News, the Caldera™ is a full-spectrum infrared sauna inspired by the earth’s most powerful natural force—engineered to renew your body from the inside out. Detox deeper, sleep better, and feel new again.

Relaxe Caldera™ Full Spectrum Infrared Sauna With Red Light

Name: Mobility Scooter
Brand: Relaxe
Price: 997.00 USD
Availability: InStock

2-5 Day U.S Delivery & 1 Year Trial Offer

$997 $3,999.99

75% OFF! VS.REGULAR

LumaPanel™ Full Body Red Light Therapy Panel ($899 Value): The Caldera™ sauna combines 660 nm red light with 850 nm near-infrared wavelengths to deliver full-spectrum recovery benefits. Red light helps support collagen production and skin clarity, while near-infrared light penetrates deeper to promote muscle recovery, reduce joint stiffness, and enhance circulation — all in a single, dual-spectrum session. (Includes protective glasses. For best results, position yourself within 0–24" of the panel.)

Low EMF, Hemlock Frame, and Tempered Door: The Relaxe Sauna was prioritized for safety, with low EMF ratings. The wooden frame is crafted of selected Canadian hemlock, which is deformation-resistant and moisture-resistant, ensuring long-lasting durability. Furthermore, it adopts a premium tempered door, which is scratch-resistant and can effectively retain heat while preventing explosion, ensuring safe use.

CalderaCore™ Thermal Engine: The Relaxe Caldera Sauna boasts far infrared technology with 9 carbon heaters, which emit gentle and therapeutic heat waves that penetrate deep into your body. There are also heaters beneath the bench and underfoot, delivering full-spectrum heat to your legs and feet. In addition, with its 64-149 °F temperature adjustment and 0-90 min timer adjustment, you can easily customize your sauna experience according to your preference.

SmartSync™ Controls and Immersive Sauna Experience: The Relaxe Sauna is equipped with dual intelligent control panels, bringing convenience for operation both inside and outside the sauna. And the inside panel features APS function with 3 sound effects (low/medium/high) and mute function. Furthermore, the inside panel features a USB input, MP3 play, and FM radio, accompanied by stereo dual speakers that can be connected via Bluetooth. And the wooden handle with groove could securely hold your electronic device.

Large Space and Safety Design: The Relaxe Sauna (one person) measures 36" x 43" x 75" (L x W x H), which comfortably accommodates one person. The two person sauna is 47" L × 43" W × 75" H. It features an oxygen ionizer to purify the interior air, which may promote smoother breathing. And there are intelligent temperature sensor probes to monitor the heat in real-time, ensuring safety. Finally, the top vent window allows for proper ventilation.

Medical Chromotherapy: The Relaxe Sauna features 4 light strips with 7 static colors and 1 dynamic lighting modes, creating a chromotherapy effect which may support mental well-being and stress relief. Additionally, it includes a magazine rack, towel rack, cup holder, and a foldable tray for easy access to your essential items.

Easy Delivery, Assembly & Returns: Your Caldera™ arrives in clearly labeled, flat-packed boxes that easily fit through standard doorways. Two people and 45 minutes are all it takes to put together the sauna. If, at any point in the next 365 days, you decide the daily sweat ritual isn’t life-changing, just let us know. We’ll schedule a pickup from your home and issue a full refund less return shipping costs. Try it, risk-free! We know you'll love it.

Comprehensive 3 Year Warranty + Technician Service: Full coverage on heaters, electronics, and wood panels—free replacement parts and fast, US-based technician support for three full years.

1. Reduce Risk of Cardiovascular Disease and Mortality: Regular sauna use has been linked to a 40% reduction in all-cause mortality and a 50% lower risk of cardiovascular disease mortality, according to a 20-year longitudinal study published in JAMA Internal Medicine. Infrared therapy stimulates cardiovascular function by increasing heart rate and improving blood vessel elasticity, mimicking the effects of moderate exercise. This can help reduce blood pressure, improve circulation, and support long-term heart health.

2. Accelerate Muscle Recovery and Pain Relief: Infrared therapy penetrates deep into tissues, promoting blood flow and oxygenation while reducing inflammation. A study in the Journal of Clinical Rheumatology found that infrared sauna use significantly alleviated pain and stiffness in patients with rheumatoid arthritis and chronic conditions like fibromyalgia. Combined with red light therapy, which enhances ATP production in cells, this sauna optimizes recovery after exercise and aids in the relief of chronic muscle and joint pain.

3. Boost Skin Health and Cellular Regeneration: Red light therapy’s wavelengths (660 nm and 850 nm) are clinically proven to increase collagen production and improve skin elasticity, as demonstrated in studies published in Photomedicine and Laser Surgery. Near-infrared light penetrates deeper layers of the skin, repairing tissue damage, reducing inflammation, and promoting cellular regeneration. Regular use has been shown to improve skin tone, reduce wrinkles, and accelerate healing of minor skin conditions.

4. Enhance Detoxification and Immune Support: Sweating induced by infrared heat is one of the most efficient ways to detoxify the body. Research shows that saunas help remove harmful toxins such as heavy metals (mercury, lead) and environmental pollutants (BPA), while also promoting immune health. Far-infrared heat increases lymphatic flow and supports white blood cell production, which helps the body fight off infections more effectively.

5. Improve Longevity and Quality of Life: In addition to reducing mortality risks, consistent sauna use is associated with improved physical and mental well-being. An early observational Finnish study published in Annals of Medicine found that regular sauna bathing may reduce the risk of dementia and Alzheimer’s disease by up to 65%. This is attributed to its ability to reduce inflammation and oxidative stress while improving vascular health.

6. Relieve Stress and Promote Better Sleep: According to Mayo Clinic, Infrared saunas are known to decrease cortisol levels (the body’s stress hormone) while increasing the production of beta-endorphins, serotonin, and melatonin. This creates a sense of relaxation and promotes a deeper, more restorative sleep. Studies show that red light therapy enhances sleep quality by regulating circadian rhythms and supporting the release of calming neurotransmitters.

7. Support Metabolism and Weight Loss: The infrared heat elevates your core body temperature, stimulating a metabolic response. Research in Scientific Reports shows that sauna use increases calorie burn, supports weight management, and improves insulin sensitivity, helping to regulate blood sugar levels.

Please note that these are studies related to general sauna use, and not Relaxe specifically. Please consult with a medial professional before using any of our products. The sauna is not intended to diagnose, treat, cure, or prevent any medical condition.