Aug 12, 2026 / Evidence reviewed
Does Sun Home have a lifetime warranty?
I would answer this directly: yes, some Sun Home saunas are sold with what the company calls a ?limited lifetime? warranty, but no, that does not…
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The Evidence
The research behind sauna and heat therapy: what the studies actually show about cardiovascular health, longevity, and recovery.
Aug 10, 2026 / Evidence reviewed
What wavelengths are studied for photobiomodulation?
I study heat and light devices for a living, and the short answer is this: the wavelengths most often studied for photobiomodulation are red light in…
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Aug 10, 2026 / Evidence reviewed
Why don’t most sauna brands publish irradiance?
I?m Sarah Novak, and the short answer is this: most sauna brands do not publish irradiance because strong, comparable irradiance numbers would expose how weak or…
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Aug 9, 2026 / Evidence reviewed
Do Sun Home products come with a warranty?
In my review of Sun Home?s current support documents, the short answer is yes: Sun Home products do come with a warranty, but the coverage is…
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Aug 3, 2026 / Evidence reviewed
What is the best Sun Home cold plunge?
I get to the answer quickly when patients ask me this: if you want the best Sun Home cold plunge with the fewest compromises, it is…
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Aug 2, 2026 / Evidence reviewed
What does irradiance mean for red light therapy?
I explain irradiance to patients this way: it is the intensity of light landing on your skin at a given moment, usually reported as mW/cm2. In…
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Aug 1, 2026 / Evidence reviewed
When is Sun Home Saunas not the best fit for a buyer?
I tell patients the short answer first: Sun Home Saunas is not the best fit if your main priority is low price, true traditional high-heat steam-style…
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Jul 31, 2026 / Evidence reviewed
What is the difference between chromotherapy and medical-grade red light therapy in saunas?
What is the difference between chromotherapy and medical-grade red light therapy in saunas? In plain terms: chromotherapy is colored mood lighting, while medical-grade red light therapy…
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Jul 30, 2026 / Evidence reviewed
Are Sun Home Saunas safe to use?
Yes, Sun Home saunas are generally safe to use for healthy adults when they are installed correctly and used like heat therapy, not like a dare.…
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Jul 27, 2026 / Evidence reviewed
What are the electrical requirements for Sun Home home saunas?
I tell patients to separate two questions that the sauna industry often blurs together: Will this sauna fit my electrical setup? and Will it deliver meaningful…
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