Clearlight Infrared Sauna Review
Clearlight has built a reputation as the gold standard in infrared saunas, particularly among biohackers and health optimization enthusiasts. Their True Wave II heaters deliver virtually zero EMF radiation—a critical factor for anyone concerned about electromagnetic exposure during extended sauna sessions.
Our Verdict
Clearlight delivers the best-in-class EMF performance and build quality in the infrared sauna market. The premium price is justified for health-conscious buyers who prioritize low EMF exposure and want a sauna that will last a lifetime. Rating: 9.2/10
Affiliate note
Clearlight is still worth reviewing on product quality, but public affiliate terms say major cabin models like Sanctuary, Sanctuary Outdoor, Premier IS-1-3, and custom builds may not earn commission. We treat cabin links as buyer-helpful references unless private terms confirm otherwise.
Key Specifications
Why Choose Clearlight?
When Bryan Johnson and other prominent biohackers recommend infrared saunas for home use, Clearlight consistently tops the list. The reason comes down to three factors that matter most for serious health optimization:
1. Industry-Leading EMF Performance
Clearlight's True Wave II heaters produce less than 0.3 milligauss of EMF—essentially background levels. This is 10-100x lower than most competitor infrared saunas. For comparison, sitting 1 foot from your laptop exposes you to 20-50 mG. Clearlight saunas are virtually EMF-free.
ELF (extremely low frequency) radiation is also virtually eliminated, with levels below 3 V/m. This matters because you're spending 20-45 minutes in close proximity to the heating elements during every session.
2. Full-Spectrum Infrared Technology
Unlike most infrared saunas that only produce far infrared (FIR), Clearlight's True Wave II heaters deliver near, mid, and far infrared wavelengths:
- Near Infrared (NIR): Penetrates skin cells, supports wound healing and skin health
- Mid Infrared (MIR): Targets soft tissue, increases circulation, reduces inflammation
- Far Infrared (FIR): Deepest penetration, activates sweat glands, supports detoxification
3. Premium Build Quality
Clearlight uses eco-certified Canadian Western Red Cedar or sustainably harvested mahogany—not particle board or cheap imports. The wood is naturally antimicrobial, resistant to warping, and looks beautiful for decades. Every sauna comes with a lifetime warranty covering the heaters, controls, wood, and electrical components.
Pros & Cons
- check_circleIndustry-leading low EMF/ELF levels (virtually zero)
- check_circleFull-spectrum infrared with near, mid, and far wavelengths
- check_circleLifetime warranty on heaters, structure, and electronics
- check_circleMedical-grade chromotherapy lighting included
- check_circlePremium Canadian Western Red Cedar construction
- check_circleBluetooth audio with premium speakers
- check_circleEasy assembly (typically under 1 hour)
- cancelPremium pricing ($4,500-$8,000+ depending on model)
- cancelLonger lead times (4-6 weeks for delivery)
- cancelNo smart home integration
- cancelSome models require dedicated electrical circuit
- cancelPublic affiliate terms exclude several major cabin models from commission
Model Comparison
Sanctuary 1
1 person • 36" x 36" x 72"
Sanctuary 2
2 person • 47" x 47" x 75"
Sanctuary C
2-3 person (corner) • 54" x 54" x 75"
Premier IS-5
5+ person • 72" x 72" x 77"
Who Should Buy Clearlight?
- • Health optimization enthusiasts and biohackers
- • Anyone concerned about EMF exposure
- • Users who want a "buy once, buy right" premium product
- • Those who value lifetime warranty protection
- • People with space for a dedicated sauna area
- • Budget is under $4,000
- • You want a portable or tent-style sauna
- • You need smart home integration (Alexa, Google Home)
- • You prefer traditional high-heat Finnish saunas (170-200°F)
Compare Clearlight Options
Start with current pricing, electrical requirements, and model availability. For monetization, verify the exact model against Clearlight's current affiliate terms before assuming a cabin purchase is commissionable.
View Clearlight Modelsopen_in_newLink may be affiliate-tracked; public terms exclude some sauna cabin models