How this equipment actually works, what the research supports, and how to read the claims made about it. No affiliate links in this section.
Chiller capacity is quoted as a single number, but the temperature you get depends on water volume, insulation, ambient heat and how the rating was measured. Here is how the system really behaves.
Traditional and infrared saunas deliver heat by different mechanisms, at different air temperatures, with different electrical requirements and very different depths of evidence behind them. Here is what separates them.
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