A fresh take on macroencapsulation

Entropy Solutions offers PureTemp phase change material in contained form. Five devices – BlockVesl, MacroVesl, MatVesl, TubeVesl and PackVesl – come in a variety of materials, shapes and sizes suited to a wide range of applications. Read more

Photo: The flexible MatVesl is hermetically sealed and able to withstand long-term use. Choose from seven PureTemp PCMs: 1, 4, 8, 15, 18, 23 and 28.

Technical Papers

Thermal conductivity: Here's why it matters

Increased thermal conductivity allows for a faster rate of heat transfer in phase change material, reducing the time required for the PCM to undergo a complete charge or discharge. Read more

Video: How phase change material works.


Everything you need
to know about PCMs

Phase change materials are designed to absorb, store and release thermal energy. They recharge as ambient temperatures fluctuate, making them ideal for a variety of everyday applications that require temperature control. Read more