Cool Cube™ FAQs Cooler Q&A Question: Are the temperature regulators included with a Cool Cube™? Answer: Yes. This is what sets apart Cool Cube™ PCM coolers from other so-called “cold chain coolers.” Other cold chain coolers are just that…a cooler. They have insulation and a compartment, and then you add the ice and product. But Read More

Why PCM is Popular 3 Facts About Cool Cube™ PCM 1. Cool Cube™ PCM has a consistent, reliable phase change temperature. PCM naturally maintains its phase change temperature while melting or freezing. The problem with water is that it has a fixed phase change point at 0°C/32°F, outside the parameters of most temperature sensitive product. 
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