Infrared Sauna with Red Light Therapy: How It Works and Who It's For

Written by the Restore Suite Team. Last updated June 2026.

“Infrared sauna” and “red light therapy” get used interchangeably, but they’re not the same thing, and some saunas combine both. This page explains the difference in plain terms, what a combined unit actually does, and who it makes sense for.

Red light therapy vs. infrared sauna: the difference

Both use light, but for different jobs. An infrared sauna uses far (and sometimes mid) infrared to gently heat your body and make you sweat. Red light therapy uses specific wavelengths of red and near-infrared light delivered to the skin, and it isn’t primarily about heat. A “sauna with red light therapy” is a cabin that adds red/near-infrared light panels to the infrared heating, so you get the warmth and sweat of a sauna plus the light exposure in one session.

Infrared sauna Red light therapy
Main purpose Whole-body heating and sweating Targeted light exposure to the skin
You feel Warmth, sweat Little to no heat
Typical use Relaxation, recovery routines Skin and recovery routines
Combined unit Adds red/near-infrared panels to an infrared sauna, both in one session

What a combined sauna actually does

In a combined cabin you sit in infrared heat as you would in any infrared sauna, while red and near-infrared panels add light exposure. The appeal is convenience: one device, one session, instead of a separate sauna and a separate red-light panel. If you were already going to use both, combining them saves space and time.

A note on expectations: red light therapy is an active area of research, and results vary by device, wavelength, dose, and the person. Treat a combined sauna as a convenient way to do two wellness habits at once, not as a medical treatment, and look at the specifics of any unit’s light panels rather than the word “red light” alone.

Who a red-light sauna is for

  • People who already want both: you’re drawn to infrared sauna sessions and curious about red light, and would rather not buy two devices.
  • Small spaces: a single combined cabin (including portable models) is easier to fit than separate equipment.
  • Routine-builders: folding two habits into one sitting makes a daily routine easier to keep.

If you mainly want heat and sweat, a standard infrared sauna or full spectrum sauna is simpler and usually cheaper. If the red-light element is the draw, look specifically for models that include it.

Frequently asked questions

Is an infrared sauna the same as red light therapy? No. Infrared saunas use infrared to heat your body and make you sweat; red light therapy delivers specific red and near-infrared wavelengths to the skin and isn’t mainly about heat. Some saunas combine both in one cabin.

Can you get a portable sauna with red light therapy? Yes, some compact and portable units add red-light panels, which makes the combination accessible without a full cabin build. Browse our portable infrared saunas and infrared sauna range.

Does red light therapy work through sweat or heat? Red light therapy is about light reaching the skin, separate from the sauna’s heat. In a combined unit they happen together, but they’re doing different things.

Explore the range: infrared saunas · full spectrum · portable. Not sure what fits? Contact us and we’ll help you choose.