Enjoy controlled cooling with our Phase Change Cooling technology called CoolPax™ One of several cooling technologies provided by TechNiche, our CoolPax™ line of products are used worldwide, from recovery efforts in Haiti to medical support efforts in West Africa when combating the Ebola outbreak.

CoolPax™ is our Phase Change Material (PCM) cooling technology. It uses a non-toxic carbon-based liquid that freezes at 58F/14°C and remains at that temperature for 2-3 hours.

Simply place CoolPax™ inserts in freezer or ice water for 35/40 minutes and insert into garment pockets.

CoolPax Technology Products

A wide range of products use our CoolPax™ Phase Change technology. We offer everything from cooling vests to neck bands and brow coolers. We even make products for our canine friends that include cooling dog coats and dog beds!

Some of our best-selling CoolPax products

The Science

Phase Change diagram

Phase change material (PCM) is a non-toxic, carbon based material, with a high heat of fusion. Simply put, PCM absorbs heat as it changes from solid to liquid PCM is classified as latent heat storage (LHS) unit. TechNiche uses phase change material for cooling through our CoolPax™ technology.

Where are our products used?

  • Sports market
  • Industrial market
  • Military market
  • Medical market
  • Pet market
  • Equine market
  • Powersports market

Select a market to find out more