A vehicle’s boiler is an certainly essential component to have for people who live in certain cold weather conditionss. For others, at the least, it is a source of comfort at certain times of the year… Vehicle boilers certainly are ingenious inventions that toil in surprising ways. First of all, the heat source is generated by the car’s engine! What’s amazing is that a vehicle merely needs to take advantage of the fact that the system in venue that cools a car’s engine produces a lot of heat. A portion of this heat is captured & redirected towards the car’s cabin. Though that is the gist of how vehicle furnaces toil there are other components involved… Coolant circulation is required to produce this effect. A mixture of coolant & water flows through the engine through pipes & absorbs heat. Then it flows into the boiler core. The boiler core is a network of small tubes & essentially functions as a mini radiator. There are fins connected to the boiler core which the heat transfers to & then a blower fan forces air over the fins & directs it into the cabin. Of course, you can adjust the fan speed & the temperature from the car’s cabin to regulate the temperature. There’s also a defrost function, which is quite important. All in all, before vehicles developed effective boilers, there was simply no way that a automobile or a truck was going to be able to traverse certain areas comfortably or even effectively. Thank God for automobile heaters!