TechNiche Coolpax H20 Cooling Inserts for Cooling Vests

Features Of H20 Cooling Vests

• Includes 4 Water Based Cooling Inserts per set
• Provides comfortable cooling
• Cooling Duration is 2-3 hrs 
• Activate in freezer, fridge or ice water (no electricity)
• Activation Time is 45 mins 
• Delivers targeted temperature of 58F (14C)

What Is CoolPax?

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.


Science Behind CoolPax-

A Phase Change Material (PCM) is a substance with a high heat of fusion which, melting and solidifying at a certain temperature, is capable of storing and releasing large amounts of energy. Heat is absorbed or released when the material changes from solid to liquid and vice versa; thus, PCMs are classified as Latent Heat Storage (LHS) units.