Oil Filled Radiator (OFR) Room Heater(35)

One of the most popular types of electric room heater in India, an oil filled room heater is known for its equal distribution of heat and warmth across the space. Also known as oil filled radiator or OFR heater, you can shop for Oil Filled Radiator Room Heaters online in India at Croma.com.

OFR heaters have hollow metal columns where oil can flow freely. The heating element at the bottom of the heater heats up the oil. This heated oil flows through the hollow metal columns, heating them up, which in turn heats the air in your space. Some oil filled room heaters have a fan to speed up the intake of cold air and hot air flow from the machine. The oil in the heater is not used as fuel, but rather as a medium to transfer heat. Generally, this type of space heater takes time to warm up as well as to cool down. So, while these heaters might not heat your room immediately, they do keep it warm for a long time even after shutting down.

Many people often prefer to buy Oil Filled Radiator Room Heater instead of a halogen room heater or fan room heater. This is because of the benefits offered by an oil filled heater. As these heaters transfer heat via convection and thermal radiation, the room gets heated evenly. These electric room heaters are also energy efficient as the diathermic oil used in them retains heat for a long time.

OFR room heaters often come with a thermostat that senses the temperature inside the house and adjusts to achieve the desired temperature. Several of these machines also have an auto thermal shut-off feature which turns off the heater when the room is warm enough.

These room heaters are portable, and those with castor wheels add another level of convenience to move it from one room to the other. Aside from providing comfort, the sleek and stylish oil filled radiator room heater also adds to the beauty of the room.

With the wide variety of Oil Filled Radiator Room Heaters available, it might get confusing to make the right choice for yourself. There are a few factors you can consider which can help you zero down on the best room heater for you.

The first thing to keep in mind is the size of the room you plan to warm with the heater. As a rule, 10 watts of heating power is required to warm a square foot of space. Thus, if you have a 150 square feet room, you should go for a 1500 watts room heater. Planning to move the heater between your living room and bedroom? Make sure your room warmer is portable and not too heavy to move around. Lastly, don't forget to check the different safety features available to prevent the machine from becoming a safety hazard.

Apart from the heating power and portability, you should check the power consumption of the heater and its brand. At Croma, you can explore a wide range of space warmers from brands like Russell Hobbs, Black & Decker, Morphy Richards, Usha, Bajaj, and more. You can consult our in-store experts to get an answer to all your queries.

Wait no more and shop for the best Oil Filled Radiator Room Heater online at Croma.com or offline from a Croma store near you. You can avail of our amazing cashback offers and deals to get the best Oil Filled Radiator Room Heater price. Don't forget to check out our collection of other appliances like water heaters and electric kettles.

Yes, oil-filled heaters are considered safe for home use. They heat oil sealed inside the heater’s metal fins, which then radiates warmth evenly across the room. This design minimises the risk of surface burns as the heaters’s exterior temperature is lower than traditional fan heaters. Most modern oil space heaters come with safety features such as tip-over switches that automatically shut off the unit if knocked over and overheat protection to prevent excessive temperatures. However, it’s important to place the oil-filled heater on a stable, flat surface away from flammable materials and follow manufacturer guidelines for safe operation.

No, you do not need to refill oil in an oil-filled heater. The oil inside the heater is permanently sealed and does not evaporate or get consumed during the heating process. Instead, the electric heating element warms the oil, which transfers heat through convection to the outer fins and then to the surrounding air. This sealed oil acts as a thermal reservoir, allowing the oil space heater to provide consistent warmth long after being turned off. Therefore, there is no maintenance needed regarding oil refills.

Oil-filled heaters tend to be more energy-efficient than fan heaters because they maintain heat for longer and distribute warmth evenly without constantly running the heating element. While oil space heaters use electricity to heat the oil initially, the stored heat radiates gently for extended periods, reducing power consumption during steady operation. The overall electricity usage depends on the oil-filled heater’s wattage and thermostat settings. The oil-filled heaters can reduce electricity bills with proper use, especially in well-insulated rooms.

Oil-filled heaters use a special heat-transfer oil, also known as diathermic oil, sealed inside the heater's metal columns. This oil is specifically formulated for high heat capacity and stability, enabling effective transfer of thermal energy from the electric heating element to the oil space heater’s surfaces. The oil maintains its liquid state over a wide temperature range and does not need to be replaced under normal use. It is completely sealed within the unit, making oil-filled heaters low maintenance and safe.