When global beverage manufacturer Coca-Cola announced an initiative to optimize its vending machines in order to achieve a 40-percent reduction in energy, it raised the bar for vending equipment ...

This month’s problem piece of equipment is a soda vending machine that has basically the same refrigeration system as a standard household refrigerator in which a standard capillary tube metering ...

Grist thanks its sponsors. Become one. To support our nonprofit environmental journalism, please consider disabling your ad-blocker to allow ads on Grist. Here's How Most of us are familiar with the ...