Spare Set of PCM Inserts

EZCooldown

37 items left

Our inserts use a revolutionary and unique bio-based phase change technology to keep you comfortably cool. Our PCM inserts can be worn directly on the skin without risking frostbite, tissue damage or discomfort.

The four inserts contain biological phase change material (PCM) which retains cold.

Choosing a PCM Temperature 

When you need maximum cooling for a short amount of time, choose the blue 15°C (59°F) PCM packs. 
When you prefer longevity over absolute cooling ability, go for the yellow 21°C (70°F) PCM packs. 
Next to these standard temperatures, we manufacture PCM inserts in other temperatures on request, ranging from 6.5°C (43°F) to 29°C (84°F). Please contact us for details.

Choosing a PCM Configuration

As well as different temperatures, we offer PCM packs in two different configurations: 
The 8-cell packs are thin and flexible. They’ll move with you but offer less cooling longevity compared to the 4-cell packs.

The 4-cell inserts contain approximately 35% more PCM so they’ll keep you cool for longer. 
They’re a bit thicker than you 8-cell packs

About our PCM Cooling Packs

Our inserts use a revolutionary and unique bio-based phase change technology to keep you comfortably cool. Our PCM inserts can be worn directly on the skin without risking frostbite, tissue damage or discomfort.

Our PCM inserts work as the ambient temperature rises, the PCM starts to melt. During the phase transition, the PCM stores energy as latent heat, maintaining a constant temperature until the PCM is completely melted. When the ambient temperature lowers, the PCM will begin to crystallise. As this crystallisation happens the PCM releases the stored latent heat, maintaining a constant temperature until all released

The PCM inserts can be quickly activated in your refrigerator or freezer. 
It’s best to not stack the inserts as it will extend their activation time. 
The inserts can also be activated in ice water

Our revolutionary PCM is made from bio materials of vegetable origin and USDA certified. Our bio PCM is non-toxic, low-flammable, durable, reuseable, 20% lighter than water and does not produce condensation.