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Zentek started with a small niche market in 2007, to see what could be accomplished with phase change technology.Starting with a niche market of professional dog owners, they developed two phase cooli … read more

September 20, 2013 at 2:34pm We have been working with phase change materials since 2007. The most common place , you find them, is in shipping perishable goods.. such as human organ transplants … read more

September 22, 2013 at 8:55amIts ACTUALLY PHYSICS!  When anything changes its crystalline form solid to liquid to gas, energy is used up or released ,just like it takes us energy to walk up stairs … read more

The summer is here again, and Zentek has added even more innovative products. Six years ago, they developed and patented(# 7,793,619) the first dog coat, that REALLY did not slip in performance activi … read more

The Zentek cool coat that has been used by the professional dog  handlers and sporting dog owners since 2007., is now selling to pet owners. Beside keeping their dogs from overheating, their use … read more