Micathermic heater (and why they are so thin)
While researching vented propane heaters, as well as electric heaters, I came across a listing for a micathermic heater. What the heck is a micathermic heater?! Well, it turns out this type of heater simply has a conventional electric heating element that is sandwiched between thin sheets of the mineral mica. How can they be so thin? Â Efficiency? The mica sheets are very thin and (apparently) allow the element to be sufficiently insulated and protected. They appear thinner than even
