Infrared sauna · cabin
Clearlight Sanctuary 1
Combines the catalog's best-documented EMF posture, a Clearlight-commissioned VitaTech report under 1 mG including at the seat (named third-party lab, though not independent), with a genuine added full-spectrum heater. The closest thing to passing both the EMF and the full-spectrum honesty tests.
By the RecoveryScored editorial team · Reviewed 2026-05-31
Bottom line
In our scoring, Clearlight Sanctuary 1 earns 7.9 out of 10 (Strong). Its low EMF claim carries no milligauss figure verified at the seated position, so we found no independent measurement to stand on. Its full spectrum label is backed by a real, separate near infrared emitter. This is informational only, not medical advice.
Our take
Clearlight Sanctuary 1 scores well overall, at 7.9 out of 10. It is strongest on Heat & Coverage (10.0/10) and weakest on Value (2.5/10).
By the numbers
- Type
- cabin (1-person)
- Spectrum
- full spectrum (dedicated full-spectrum (near/mid/far) heater)
- Verified EMF
- 0.8 mG, third-party at the body position
- Heaters
- 6 x carbon-ceramic hybrid (True Wave) + full-spectrum element + floor heater
- Max temperature
- 140 F
- Wood
- Basswood
- Electrical-safety listing
- ETL (Intertek), brand-stated
- Warranty
- lifetime
- Price
- $6,799
EMF of 0.8 mG is a figure verified at the body position. Source link pending verification.
Strengths
- + Verified EMF: 9.0/10
- + Spectrum Honesty: 9.0/10
- + Heat & Coverage: 10.0/10
- + Safety & Build: 9.0/10
Watch-outs
- - Value: 2.5/10
Who it is for
- · Buyers who care about EMF and want a figure verified at the seat by a third party
- · People who want genuine near-infrared from a real, separate emitter, not a relabeled panel
- · Buyers who want a fixed cabin with an electrical-safety listing
How it scored
Verified EMF
9.0/10 · 30%A low magnetic-field (mG) figure measured at the seated body position by a named third-party lab. A figure measured at the heater, an unsourced number, or a bare low-EMF label is not a usable spec.
- +5Third-party EMF at body position A0.8 mG, named lab at the seated position - A magnetic-field figure measured where you actually sit, backed by a named third-party lab. The only EMF number we treat as usable.
- +4Ultra-low EMF (under 1 mG) A0.8 mG - Below the 1 mG ultra-low line at the body position.
Spectrum Honesty
9.0/10 · 20%What the heaters actually deliver. Full spectrum is honest only with a separate near-infrared emitter, not a far-infrared panel relabeled.
- +8True full spectrum (separate NIR emitter) Adedicated full-spectrum (near/mid/far) heater - Delivers near-infrared from a real, separate emitter, not a far-infrared panel relabeled.
- +1Named near-infrared source Adedicated full-spectrum (near/mid/far) heater - The near-infrared source is identified, so the claim can be checked.
Heat & Coverage
10.0/10 · 15%Heater count and placement that surround the body (including a floor or foot heater), and the temperature reached.
- +4Surrounds the body B6 heaters - Six or more heaters across the walls give even coverage rather than one hot spot.
- +3Floor or foot heater Bfloor heater - A floor or foot heater warms the hardest area to heat, a sign of real surround design.
- +3Reaches full sauna temperature B140 F - Reaches the 140 F range expected of a cabin sauna.
Value
2.5/10 · 20%Price against the median for its type (blanket, tent, or cabin).
- +2.5Price vs class median A$6,799 (near class median) - Price scored against the median for its type. Class median about $5,500.
Safety & Build
9.0/10 · 15%Electrical-safety listing (UL/ETL), recall history, warranty, and materials.
- +5UL/ETL electrical-safety listed AETL/UL - Carries an electrical-safety listing, important for a high-wattage heater you sit beside.
- +3Long warranty B99-year - Five-year or longer warranty.
- +1Cabin wood disclosed CBasswood - The cabin wood is disclosed.
What to know before buying
- · Combines the catalog's best-documented EMF testing, below 0.8 mG at all positions with ELF addressed, with a genuine added full-spectrum heater.
- · The closest unit we score to passing both honesty tests at once: verified body-position EMF and a real near-infrared source.
- · Carbon-ceramic hybrid heaters plus a dedicated full-spectrum element, with calf and floor coverage, ETL-listed.
- · Lifetime residential warranty.
- · If you want full spectrum and EMF you can trust at the seat, this is the top pick.
FAQ
- Why is the Sanctuary 1 the closest to passing both your honesty tests?
- In our scoring it pairs EMF independently tested below 0.8 mG at all positions, including the seat, with a dedicated added full-spectrum (near, mid, far) heater. That means it can clear both the verified-at-seat EMF tier and the true full-spectrum test most units cannot.
- Is its near-infrared a real separate emitter or a relabeled panel?
- A real one, as we read it. Alongside the carbon-ceramic hybrid True Wave heaters, it adds a dedicated full-spectrum element covering near, mid, and far, so in our scoring the full-spectrum claim earns credit rather than a cap. It is ETL-listed with a lifetime residential warranty.
Compared head-to-head
Last reviewed 2026-05-31. Scored under sauna-v1.0. See the methodology. Informational only, not medical advice.