Portable Far Infrared Sauna - Relax Black Pro, Heavy-Use 1-Person FIR Sauna Tent | Restore Suite

The Relax Black Pro is the heavy-use model in the Relax far infrared range. It uses the same patented dual FIR conductor system as the Silver Elite, but wraps it in a thicker, reinforced tent lined with silver on the inside. The result is faster warm-up, better heat retention, and a build intended for repeated daily use.

Black Pro vs. Silver Elite

Both models use the same patented dual FIR conductor system, so the core heating elements and infrared output are identical. Everything that separates them is the tent:

• Material: the Black Pro tent is thicker and more reinforced, with a silver interior lining for reflectivity
• Warm-up: better insulation means it reaches temperature faster
• Heat retention: holds ambient heat longer, so sessions can be shorter
• Duty cycle: built for professional settings running 15 to 20 sessions per day
• Price: the Silver Elite is the value pick if you are a single household user

If you need a sauna built for frequent, heavy use with faster heat-up and greater durability, the Black Pro is the better investment. If it is just you a few times a week, the Silver Elite delivers the same infrared output for less.

Who it is for

Studios, gyms, chiropractic and recovery practices, multi-person households, and anyone using a sauna most days. Also worth it if you are impatient, since the shorter warm-up is the difference people notice first. If you want a fixed wooden cabin or a traditional high-heat rock sauna, look elsewhere in the range.

What to expect

Far infrared units run cooler than traditional rock saunas by design, so sessions feel gentler and most people find longer sessions comfortable. Many athletes use heat after training and report less stiffness the following day. What regular use does over months and years is a separate question, and the research on infrared saunas specifically has not settled it. Our research and studies page explains how we read that literature.

A sauna is not a treatment for any medical condition and is not a substitute for medical or mental health care.

A note on the logo

Current inventory ships with the manufacturer's legacy logo on the tent. They are transitioning to a new logo shortly. Same technology, same build quality.

Why buy from Restore Suite

Your unit ships new with the full manufacturer warranty behind it. Every order includes free U.S. shipping and our best price guarantee, with financing available. Saunas are not automatically HSA/FSA eligible, but some plans may reimburse where a licensed provider issues a Letter of Medical Necessity. Your plan administrator decides, and approval is never guaranteed. Questions before you buy? Talk to a real person.

Explore more

Compare the far infrared sauna range, browse portable saunas, or work through our sauna buying guide.

FAQ

Is the infrared stronger than the Silver Elite? No. Both use the same dual FIR conductor system with identical output. The Black Pro's tent retains more heat, which is why sessions can be shorter.

Can it handle commercial use? Yes. The upgraded material is intended for settings running 15 to 20 sessions per day.

Does it need special wiring? No. It runs on a standard household outlet.

Who should avoid using a sauna? Anyone who is pregnant, has a cardiovascular condition, has low or unstable blood pressure, or takes medication affecting heart rate or hydration should speak with a clinician before use. See our sauna safety guidelines.

Infrared sauna use is intended for general relaxation and wellness. It is not a treatment for any medical condition. If you are pregnant, have a heart condition, low blood pressure, or another health concern, talk with your doctor before use.