SaunaVerdict
Usage

How to Use an Infrared Sauna: A Beginner's Guide

Step-by-step: session length, temperature, what to wear, hydration, frequency, and safety tips for getting the most from your infrared sauna.

6 min readJune 6, 2026By SaunaVerdict Editors

Before You Start

Hydrate beforehand — drink a glass or two of water. Have a towel to sit on and another to wipe sweat. Remove jewelry and, ideally, shower first.

Temperature & Heat-Up

Set the cabin to a comfortable 120–140°F to start. Infrared works at lower temperatures than traditional saunas, and you'll still sweat heavily. Most units reach temperature in 10–15 minutes; you can also step in earlier and warm up as it heats.

Session Length

Beginners should start with 10–15 minutes and build up gradually to 20–40 minutes as tolerated. Longer isn't necessarily better — listen to your body.

What to Wear

Less is more for infrared, since the light needs to reach your skin. A swimsuit, light shorts, or a towel is ideal. Avoid heavy clothing that blocks the heat.

During the Session

  • Sip water if you have it with you.
  • Relax — read, breathe, or listen to music.
  • If you feel dizzy, lightheaded, or unwell, end the session and cool down.

After Your Session

Cool down gradually, rehydrate well, and consider a cool shower. Leave the sauna door open afterward to air it out (see our maintenance guide).

How Often?

Many people use an infrared sauna 3–4 times per week. Consistency matters more than marathon sessions. Always check with your doctor first if you're pregnant, have a heart condition, or take medication affecting heat tolerance.

Top-Rated Saunas

Sunlighten mPulse Conquer
Bestseller
Infrared
4.9(312)

Sunlighten mPulse Conquer

Full-spectrum infrared with patented SoloCarbon technology for maximum health benefits.

Up to 2 persons150°F max
$7,299
luxury range
Clearlight Sanctuary 2
Featured
Infrared
4.8(248)

Clearlight Sanctuary 2

True Wave II™ full-spectrum heaters with industry-leading low EMF levels.

Up to 2 persons145°F max
$5,999
luxury range
JNH Lifestyles Joyous 2 Person
Bestseller
Infrared
4.6(1842)

JNH Lifestyles Joyous 2 Person

Best value infrared sauna with 9 carbon fiber heaters and no-EMF technology.

Up to 2 persons140°F max
$1,499
mid-range range
Almost Heaven Pinnacle 6 Person
Featured
Traditional
4.7(421)

Almost Heaven Pinnacle 6 Person

Premium barrel sauna with electric or wood-burning heater options and Nordic spruce.

Up to 6 persons190°F max
$3,499
premium range

Quick Navigation

Looking for specific saunas? Browse our full directory or filter by type.

Affiliate Disclosure

SaunaVerdict earns commissions from qualifying purchases through links on this page. This doesn't affect our rankings or recommendations — we only recommend saunas we genuinely believe are worth buying.