That being said, the oil can leak out if the heater is misused or stored away improperly. This gives the oil no way to refill nor leak out of the heater itself. When the heater is made, the oil is sealed inside the radiator by the manufacturer. No, you need to replace the oil in your oil-filled space heater. Do You Have To Refill The Oil In Oil-filled Heaters? This is essentially how an oil-filled space heater works and warms up the room you place it in. A convection current is when any gas or water (in this case, the air in your room) and the heated air rises.Īs it cools down, it falls back down where the heater is, thus completing the cycle and restarting it all over as it rises back up. This means that once the oil is heated thoroughly, it will contain the heat for a long time, thus continually heating the metal casing enclosed.Īs the oil and the enclosure heat up, it creates a convection current in the room you are trying to heat up. While the diathermic oil has a high boiling and smoking point, it retains heat very effectively.

This is the opposite of your typical cooking oils like olive or canola. The oil inside the space heater is what makes it function how it does.ĭiathermic oil is a particular oil with a very high boiling point and an even higher smoking point. Alongside the oil, the heater comes with essential utilities to make the heater function, such as buttons and a faceplate.

These heaters are made out of a metal casing filled with oil. The way an oil-filled heater works is relatively simple. Video can’t be loaded because JavaScript is disabled: How a De'Longhi Oil Filled Radiator Heats Your Room () These subjects include a few of the highest-rated heaters on Amazon for you to look at so you understand what to look for regarding safety and bonus features. At the end of the article, we will also discuss a few things. As the oil heats up, it will heat the metal casing that holds the inside.Īs you continue reading this article, it will cover many possible questions regarding oil-filled heaters.

The heater elements heat up the oil, making a convection current inside the heater itself. It is called diathermic oil, a special oil specifically made to retain heat for as long as possible. Oil-filled space heaters are just that, space heaters that are filled with oil. But how do they work? This may fascinate you as they do not use a fan to circulate hot air throughout the room. When looking at portable heaters to keep you and your family warm when the cold starts to roll in, you may be new to space heaters, or perhaps you have never really considered getting an oil-filled space heater. How Portable Oil Heaters Work Explained (In Simple Terms) 6

Oil filled radiant heat