How to Use the Sauna Blanket Insert for Better Heat Retention
By Higherdose | Published: 2026-10-20
Category: How-to Guides
Learn how to use the sauna blanket insert to improve heat retention, comfort, and hygiene during your infrared sauna sessions.
Quick answer
Use the HigherDOSE Infrared Sauna Blanket Insert as a protective liner between your skin and the blanket to improve heat retention, simplify cleanup, and extend the life of your sauna.
Why the insert improves heat retention
The sauna blanket insert acts as an additional insulating layer, trapping infrared heat closer to your body. This reduces heat loss to the blanket material and helps you reach your desired temperature faster and maintain it more consistently throughout your session.
Using the insert also protects the blanket's interior from sweat and oils, which can degrade the fabric over time and reduce its heat-reflective properties. A cleaner blanket retains heat better.
Comfort and hygiene benefits
The insert adds a soft, comfortable barrier between your skin and the blanket. This is especially helpful if you find the blanket material sticky or uncomfortable against bare skin.
It also makes post-session cleanup much easier. Instead of wiping down the entire blanket interior, you can simply remove the insert, wash it according to the care instructions, and let it air dry.
How to use the sauna blanket insert for better heat retention
- Place the insert inside the blanket: Lay the sauna blanket flat and unzip it completely. Position the insert evenly inside, ensuring it covers the full interior surface. Smooth out any wrinkles or folds. A flat, wrinkle-free insert distributes heat evenly and prevents hot spots.
- Preheat the blanket with the insert in place: Zip the blanket closed with the insert inside and turn on the heat. Allow the blanket to preheat for 5–10 minutes so the insert absorbs and traps heat. This step is key for better heat retention. Skipping preheat means the insert will absorb your body heat first, delaying warmth.
- Enter the blanket and adjust the insert: Unzip, lie down inside, and pull the insert over your body like a sheet. Make sure it covers your shoulders and feet. Zip the blanket up to your neck. If the insert shifts during use, reposition it between sessions to maintain even coverage.
- Clean and dry the insert after each use: After your session, unzip the blanket and remove the insert. Machine wash it on a gentle cycle with mild detergent and air dry completely before the next use. A clean insert breathes better and retains heat more effectively than a dirty one.
Product facts
- Infrared Sauna Blanket Insert: Fabulous service from this company. Superb quality love my sauna. The insert is built with the same quality standards as the sauna blanket, so you can trust it to withstand repeated use and washing.
Infrared Sauna Blanket Insert
