I have been using infrared saunas for years now, and they have become one of the most impactful tools in my health optimization routine. The benefits I have experienced — improved mood, deeper sleep, reduced inflammation, and a general sense of resilience — convinced me that sauna use belongs in any serious biohacker’s toolkit. But for the longest time, the only way to get a quality infrared sauna session was at an expensive spa.
That changed when I discovered SaunaSpace. I spent nearly 20 hours researching their products, digging into the science behind full-spectrum infrared light, and even interviewing founder Brian Richards to understand what sets their approach apart. After all that research and months of personal use, I am confident this is the best at-home infrared sauna option available today.
The Short Version: SaunaSpace’s saunas use full-spectrum incandescent bulbs that mimic natural sunlight — a fundamentally different approach from LED panels like Joovv. Their Faraday and Luminati models include EMF-protective grounding mats, portable machine-washable organic cotton enclosures, and adjustable light panels. The incandescent technology delivers consistent, flicker-free light at therapeutic photobiomodulation doses. If you are serious about infrared therapy for detoxification, mental health, cardiovascular support, and anti-aging, SaunaSpace is the standard I measure everything else against.
What Is SaunaSpace?
SaunaSpace is a small US-based company that handcrafts affordable infrared saunas for home use. What sets them apart from the crowded red-light therapy market comes down to a few key differentiators:
- Full-spectrum incandescent bulbs that produce near-infrared light mimicking the sun’s natural light waves
- Clean, organic materials including a machine-washable organic cotton enclosure free of synthetic chemicals
- EMF protection with a grounding mat and shielded light panel design
- Range of options from a single bulb setup to a full 360-degree portable sauna
- Hand-crafted in the USA with strict manufacturing guidelines and third-party testing
For years, near-infrared saunas were confined to expensive spas. SaunaSpace brought that same therapeutic quality into the home at a fraction of the ongoing cost.
Faraday vs. Luminati: Which Model to Choose
Both the Faraday and Luminati include the full-spectrum incandescent bulbs, portable machine-washable cover, ergonomic stool, and EMF-protecting grounding mat. The core sauna experience is identical.
The difference is EMF protection. The Faraday offers enhanced EMF shielding that is third-party tested to block virtually all electromagnetic fields. If you live in a high-EMF environment or you are particularly concerned about electromagnetic exposure, the Faraday is worth the investment. For most people, the Luminati delivers the same infrared benefits at a lower price point.
Why Incandescent Beats LED: The Science
This is the central differentiator that made me choose SaunaSpace over competitors. Each SaunaSpace light panel uses 250-watt incandescent bulbs producing approximately 30-67 mW/cm2 irradiance at the recommended 18-24 inch usage distance. This puts you squarely in the therapeutic range for photobiomodulation.
Photobiomodulation is the process by which red and near-infrared light waves penetrate the skin and stimulate mitochondrial function in cells throughout the body. The light reaches chromophores in your mitochondria — particularly cytochrome c oxidase — and enhances ATP production, cellular repair, and regeneration.
The critical difference between SaunaSpace’s incandescent bulbs and LED panels (like Joovv) is flicker. LED bulbs pulse at approximately 120 times per second. While you may not consciously perceive it, your skin and cellular biology may respond differently to pulsed versus continuous light. Incandescent bulbs produce a steady, continuous light stream that better mimics natural sunlight — the light our biology evolved with over millions of years.
To be fair, research suggests that photobiomodulation effects are comparable between light sources when wavelengths and power densities match. But for those of us who prioritize native, ancestrally consistent health inputs, the incandescent approach makes more biological sense.
Health Benefits of Infrared Sauna Use
The research base for sauna use is substantial, with over 7,000 published studies documenting benefits across multiple health domains. The infrared sauna market saw a 40% increase in usage in 2024, reflecting growing mainstream acceptance of therapeutic heat and light therapy.
Detoxification and Weight Support
Raising basal body temperature by up to 3 degrees for a short period induces detoxification at the cellular level. This matters because environmental toxins — persistent organic pollutants, heavy metals, and other compounds — accumulate in fat cells and contribute to systemic inflammation. Regular sauna-induced sweating provides a direct elimination pathway for these toxins, which may support both detoxification and weight management.
I pair my sauna sessions with N-Acetylcysteine to support glutathione production and liver detoxification pathways.
Mental Health and Stress Reduction
Multiple studies demonstrate that regular sauna sessions reduce symptoms of depression, anxiety, and mood disorders. Groundbreaking 2024 research from UCSF combining infrared sauna therapy with cognitive behavioral therapy showed that 11 of 12 participants no longer met criteria for major depressive disorder after treatment. Long-term Finnish studies also demonstrate that frequent sauna use significantly reduces dementia and Alzheimer’s disease risk, with mechanisms likely involving improved vascular function, reduced neuroinflammation, and enhanced cellular stress response. The mechanism involves several pathways: stimulation of the parasympathetic nervous system (the “rest and digest” state), reduced cortisol output, and increased endorphin release. Saunas also stimulate BDNF (brain-derived neurotrophic factor), which supports neuroplasticity and long-term mental resilience.
For me, a 20-minute evening sauna session has become one of the most reliable ways to transition from a high-stress workday into a calm, restful state. It consistently helps clear brain fog and improve my sleep quality.
Anti-Aging and Cellular Regeneration
Red and near-infrared light stimulate active cellular regeneration, increase cell turnover, and promote cell proliferation. The result is measurable anti-aging effects in skin quality and overall cellular health. This is one of red-light therapy’s most well-documented benefits.
Cardiovascular Health
Regular sauna use mimics some of the cardiovascular benefits of moderate aerobic exercise — increased heart rate, improved blood circulation, and enhanced vascular function. Research shows that frequent sauna bathers have significantly lower rates of cardiovascular disease and all-cause mortality. A 2025 review in Frontiers in Cardiovascular Medicine analyzed sauna use as a management approach for cardiovascular health and peripheral arterial disease, finding that Finnish research following 1,600 men for 24 years showed those who used saunas 4-7 times weekly reduced their risk of hypertension by nearly 50% compared to once-weekly users. A landmark study found that combining regular sauna use with high cardiorespiratory fitness reduced cardiovascular events by 60%. A clinical study of patients with type 2 diabetes found that three months of infrared sauna therapy (20 minutes, three times weekly) significantly reduced systolic blood pressure by 6.4 mmHg.
Skin Health
Near-infrared light penetrates the skin, boosts microcirculation, stimulates collagen production, and supports the integrity of the skin barrier. Research supports its use for conditions including acne scars, eczema, rosacea, and psoriasis.
EMF Protection Standards
SaunaSpace adheres to the Geovitals Standards of EMF protection, ensuring the absence of electromagnetic field stress on the body when used as directed. The shielding design on the light panel body ensures zero electric field emission. For anyone already working to reduce their EMF exposure through grounding practices or EMF-conscious home design, this is a meaningful advantage.
SaunaSpace vs. Joovv
Joovv is the other name that comes up frequently in red-light therapy discussions. In my assessment, these are fundamentally different products.
SaunaSpace offers a complete sauna experience — the enclosure, the heat, the full-spectrum light, the EMF protection, and the grounding. Joovv is a light panel. Even comparing just the light panels head-to-head, SaunaSpace’s incandescent technology has advantages:
- No flicker: Continuous light output vs. LED pulsing at 120 Hz
- Higher power output: 250-watt bulbs vs. Joovv’s 125-watt bulbs
- Zero EMF emission: SaunaSpace’s bulbs are completely EMF-free, while Joovv panels have been shown to emit some EMF radiation
- Full-spectrum delivery: Incandescent bulbs naturally produce the full infrared spectrum rather than targeted wavelengths
That said, Joovv panels are effective for targeted red-light therapy if you do not need the full sauna experience. They are a valid tool for photobiomodulation. But for the complete package of heat therapy, detoxification through sweating, and full-spectrum light, SaunaSpace is in a different category.
Practical Details: Assembly and Safety
SaunaSpace’s panels and saunas are designed to be portable and easy to store. All models are straightforward to set up using hypoallergenic, natural, premium-quality materials. The compact footprint makes them flexible for most living spaces, and they can be installed on any indoor flooring. The heat generated does not significantly warm the surrounding room.
For safety, SaunaSpace recommends approximately 20-minute sessions to start, keeping within the therapeutic photobiomodulation range of 10-100 mW/cm2. As with any heat therapy, hydrate well before and after sessions. I add Magnesium L-Threonate to my evening routine on sauna days to support both mineral replenishment and cognitive function.
Supporting Your Sauna Practice with Supplements
Infrared sauna therapy pairs well with several supplements that support detoxification and cellular health:
- N-Acetylcysteine (NAC) for glutathione support and liver detoxification
- Curcumin for anti-inflammatory support that complements the anti-inflammatory effects of infrared therapy
- Magnesium L-Threonate for mineral replenishment and cognitive support post-sauna
For more on how red light therapy supports mental health specifically, see our article on the mental health benefits of red light therapy.
Quality Guarantee and Pricing
SaunaSpace offers a 100-day trial with free return shipping in the USA and Canada. Their warranty ranges from 1 year to 10 years depending on the product. This level of confidence in their products is rare in the wellness space and makes it much easier to commit to the investment.
Final Thoughts
After months of personal use and extensive research, SaunaSpace has earned a permanent place in my health optimization routine. The combination of full-spectrum incandescent light, EMF protection, organic materials, and thoughtful design puts it ahead of every other at-home infrared sauna I have evaluated. If you are looking for a single investment that delivers benefits across detoxification, mental health, cardiovascular health, anti-aging, and overall resilience, this is the one I recommend.
