The Engel formulas are scientifically designed to freeze at specific temperatures and maintain chilled or frozen temperatures for days; outperforming bagged ice and other ice substitute. Engel Cooler and Freezer Paks are non-toxic, non-hazardous, and re-usable for years. . Therefore, Engel packs are a great dry ice alternative for cold shipping as our pack do not require special handling, training or costly haz-mat shipping fees.
Engel 32 - freezes at 32F and designed to keep cold things cold and dry.
Engel 20 - freezes at 20F and designed to keep frozen things frozen in well insulated coolers.
Storage - Frozen or Room Temperature.
900 Jupiter Park Drive Jupiter, FL 33458 561-743-7419