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A Ritual of Heat, Renewal, and Strength
Discover how intentional heat exposure supports longevity, resilience, and whole-body recovery.
Infrared Sauna
Infrared saunas use light to heat the body directly, delivering therapeutic warmth at lower temperatures for a gentler, more accessible daily experience.
Traditional Sauna
Traditional saunas heat the air with a heater and stones, creating higher temperatures and an intense, immersive heat rooted in classic sauna ritual.
“My vascular function improved by a ten-year reduction in age. Now I have the vascular age of an elite 18-early 20s”
“I’m a long-time believer of infrared sauna therapy for natural healing and prevention. I own a Sunlighten sauna and use it regularly to maximize health benefits.”
“Regular sauna bathing has been shown to meaningfully reduce systolic and diastolic blood pressure, with effects comparable to first-line lifestyle or pharmacologic interventions in some populations.”
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Infrared Sauna
Infrared saunas use light to heat the body directly rather than warming the surrounding air, operating at lower temperatures—typically 120–170°F—while still delivering deep therapeutic benefits. Hydra most often recommends infrared for clients seeking frequent or daily use, recovery, detoxification, skin health, and nervous-system regulation, or for those who prefer a gentler heat that’s easier to tolerate and integrate into a routine. Infrared saunas typically require 120V or 240V electrical service, have minimal ventilation needs, and do not require plumbing or HVAC modifications, making them ideal for bedrooms, gyms, basements, and condos where simplicity and efficiency matter.
Which is right for you?
Infrared is ideal if you value consistency, convenience, lower heat, and a system that fits seamlessly into daily life with minimal installation complexity.
Traditional Sauna
Traditional saunas heat the air using a heater and stones, reaching higher temperatures—typically 160–210°F—to create an intense, immersive experience rooted in classic sauna ritual. Hydra recommends traditional saunas for clients who value deep sweating, heat tolerance, and contrast therapy, particularly when paired with cold plunge, and for those drawn to the cultural and sensory aspects of sauna bathing. Traditional saunas generally require 240V electrical service, dedicated clearance, and proper ventilation, with additional planning for space, airflow, and in some cases drainage—especially for higher-use or commercial-grade systems.
Which is right for you?
Traditional is the right choice if you’re seeking the most authentic sauna experience, enjoy higher heat, and are designing a space where ritual, intensity, and performance take priority.
Sauna by the Numbers
Men using a sauna 4–7 times per week showed ~40% lower all-cause mortality compared to once weekly users in long-term Finnish cohort studies.
Frequent sauna use (4–7x/week) was associated with nearly half the risk of fatal cardiovascular events, including heart attack and sudden cardiac death.
Regular sauna use has been linked to a ~60% reduction in stroke risk, likely due to improved blood pressure regulation and endothelial health.
Frequent sauna use (4–7x/week) has been associated with a ~65-70% lower risk of Alzheimer’s and dementia in long-term studies.
Explore the Research
"Sauna Use Linked to Longer Life, Fewer Fatal Heart Problems"
Researchers from the University of Eastern Finland tracked 2,300 middle-aged men for an average of 20 years. They categorized the men into three groups according to how often they used a sauna each week...
"Sweat Away Dementia: Likely Brain Boost in Saunas"
Two studies out of Finland show promising results for sauna users. The research implies there could be an added benefit to sweating profusely in the controlled setting of a sauna: a decrease in one’s risk for dementia or Alzheimer’s.
"Finland's Obsession with Saunas is Going Global"
The Finnish tradition of a sauna followed by a plunge into icy water or a roll in the snow is spreading around the world. What does science say about the claimed health benefits...?
"Infrared Sauna Therapy and Its Effect on Cancer Cells?"
Saunas offer various health benefits, including relaxation and improved sleep, but did you know that they can also be a form of cancer therapy?Saunas have long been used across various cultures to cleanse the body, alleviate stress...
Trusted perspectives on why sauna remains one of the most enduring and effective tools for longevity, recovery, and resilience. Articles are shared for reference and inspiration; all content remains the property of their respective publishers.