Calorex
Water Heater

Calorex, a division of GIS Mexico, is a new type of instant gas-powered water heater for use in homes across Latin America. Water heaters are typically attached to a kitchen or bathroom wall there so we made this one elegant and easier to use with an intuitive user interface. Calorex incorporates a new heating core technology that heats the water faster while using less energy to do so. Cold water flows into and around a double-walled stainless steel “tube tank”. Steel fins populate the inside of the tube tank like a jet engine turbine. Heat from the burner below flows up and around these fins, transferring heat into the tube of circulating water. As a result, Calorex heats up quickly and efficiently and retains its hot water flow indefinitely.