The Infrared Sauna Comparison Guide Most Brands Don't Want You to Read
Wavelengths, irradiance output, panel geometry, and pricing β side by side for the top 4 models. Including the specification data that’s missing from most brand websites.
- Why “full-spectrum” infrared is not the same as targeted red light therapy
- The irradiance numbers that determine whether light therapy actually works β and which brands publish them
- Aurora Pro 2 vs Sunlighten vs Clearlight vs HigherDOSE, fully compared
