| Used for the delivery of temperature controlled product (hot or cold). Can be used with gel packs to extend thermal performace or if being opened and closed regularly. Often used by district medical staff when carrying out vaccinations within the community, or to courier pharmaceutical, medical, blood product or perishable samples between locations. Also used for hot food delivery. Able to keep products within, between within required temperature range for several hours depending on use and whether gel packs are used. |