Short answer: look for clear temperature and timer controls, a size that fits your body and your storage space, easy-to-follow cleaning instructions, a complete user manual with safety guidance, documented electrical certifications for your region, and a clear warranty and returns policy.
1. Temperature control
Check that the temperature range and increments are clearly stated, and that the controls are easy to use while you're lying down.
2. Timer
A built-in timer lets you set your session length before you begin. Check what the timer range is and what happens when it ends.
3. Size, extended and folded
Compare the extended length and width with your height and build, and the folded size with the space where you'll store it.
4. The controller
A handheld controller that stays within reach makes it easy to adjust or end a session. Check the cord length and how clearly the display reads.
5. Materials and comfort
Look for a clear description of the outer and inner materials, and how they feel against the skin.
6. Cleaning and care
Because sauna blankets contain heating elements and wiring, cleaning instructions matter. Check what the manual allows before you buy.
7. Safety documentation
A good product comes with a complete user manual covering setup, temperature and session limits, electrical precautions and who should check with a healthcare professional first. Look for electrical safety certifications that apply in your country, and ask the seller to confirm them if they aren't listed.
8. Warranty and support
Check what the warranty covers, for how long, and how to reach customer support.
9. Shipping and returns
Read the shipping and returns policies before you order, including any conditions for returning a used product.
Red flags to watch for
- Medical claims, such as cures or guaranteed weight loss.
- No user manual or safety guidance available.
- Missing temperature, size or power information.
- No clear contact details, warranty or returns policy.
How THERAVA approaches it
The THERAVA Infrared Sauna Blanket measures 183 × 79 cm (72 × 31 in), has adjustable temperature, a built-in timer and one handheld controller, and comes with a power cord and user manual. Full details are in the specifications on the product page, and our FAQ answers the most common questions.
