Finding the perfect space heater that is most suited to your needs or the requirements of your loved ones can prove to be downright tricky, especially with the collection of models and designs in heating devices propped on the shelves of stores worldwide.
But when the choices are boiled down to only two options, the reigning champions of space heating are often claimed by either a ceramic-based space heater or an oil-filled space heater.
Although these two space heaters compete for the critically acclaimed spot in heating efficiency and ease of portability, you must take heed of several key differences between these devices before selecting which one to bring home with you.
Factors to Consider While Choosing Oil-Filled vs. Ceramic Heaters
Evaluating your needs and preferences is important when choosing between Ceramic and Oil-Filled Heaters.
This table can serve as a starting point for considering additional factors beyond the basics discussed earlier.
| Factor | What to look for |
|---|---|
| Room type / Location | Is it for kitchen, bedroom, living room or other location in your home |
| Room Size | Check the manufacturer's specifications to ensure that the heater is appropriate for the size of your room. |
| Heating Speed | Consider your needs and preferences when deciding which type of heater is best for you. |
| Noise Level | Read reviews and check the manufacturer's specifications to ensure that the heater meets your noise requirements. |
| Energy Efficiency | Look for models with energy-saving features such as thermostats or programmable timers. |
| Portability | Consider the weight and whether the heater has handles or wheels for easy transportation. |
| Humidity | Consider the effect of the heater on humidity levels in a room, especially in dry climates or during the winter. |
| Safety Features | Look for models with safety certifications such as UL or ETL. |
| Price | Compare prices and features to find the best value for your budget. |
| Aesthetics | Choose a style and color that fits your decor if aesthetics are important to you. |
| Maintenance | Check the maintenance requirements and factor them into your decision-making process. |
1. For various room types
| Room Type | Suitable Heater Type | Square Footage |
|---|---|---|
| Bathroom | Ceramic Heater | 20-50 square feet |
| Kitchen | Ceramic Heater or Oil-Filled Heater | 100-200 square feet |
| Small Bedroom | Ceramic Heater | 100-200 square feet |
| Large Bedroom | Ceramic Heater or Oil-Filled Heater | 200-400 square feet |
| Living Room | Ceramic Heater or Oil-Filled Heater | 400-800+ square feet |
| Open-Plan Living Space | Oil-Filled Heater or Larger Ceramic Heater | 800+ square feet |
These are general guidelines, and the appropriate heater type and square footage may vary depending on other factors, such as ceiling height, insulation, and the number of windows in the room.
2. Heating Speed
Some people prefer a faster heating speed to quickly warm up a room, while others may be willing to wait longer for a more gradual increase in temperature.
By evaluating your preferences and the heating requirements of your space, you can choose a space heater that meets your needs in terms of heating speed.
| Room Type | Suitable Heater Type | Heating Speed Requirements |
|---|---|---|
| Large Bedroom | Ceramic Heater or Oil-Filled Heater | Faster heating speed for larger bedrooms |
| Nursery | Oil-Filled Heater | Slow heating speed |
| Study or Home Office | Ceramic Heater with adjustable settings | Medium heating speed |
| Bathroom | Ceramic Heater | Faster heating speed |
| Kitchen | Ceramic Heater or Oil-Filled Heater | Faster heating speed for larger kitchens |
| Small Bedroom | Ceramic Heater | Faster heating speed |
| Home Theater or Media Room | Oil-Filled Heater | Slow heating speed |
| Living Room | Oil-Filled Heater or Larger Ceramic Heater | Faster heating speed |
| Open-Plan Living Space | Oil-Filled Heater or Larger Ceramic Heater | Faster heating speed |
In addition to room size, other factors, such as insulation and the number of windows, may affect heating speed requirements. Rooms with poor insulation or multiple windows may require a more powerful heater to heat the room quickly and effectively.
3. Noise Level
| Room Type | Suitable Heater Type | Noise Level Requirements |
|---|---|---|
| Bathroom | Ceramic Heater | Low noise level |
| Kitchen | Oil-Filled Heater | Moderate noise level |
| Small Bedroom | Ceramic Heater | Low noise level |
| Large Bedroom | Ceramic Heater or Oil-Filled Heater | Low noise level |
| Living Room | Oil-Filled Heater | Moderate noise level |
| Home Office | Ceramic Heater with adjustable settings | Low to moderate noise level |
| Nursery | Oil-Filled Heater | Low noise level |
| Home Theater or Media Room | Oil-Filled Heater | Low noise level |
| Exercise Room | Oil-Filled Heater | Moderate noise level |
| Balcony | Outdoor Heater or Infrared Heater | N/A (Outdoor use only) |
4. Portability
Regarding portability, ceramic heaters are generally considered more portable than oil-filled heaters. Ceramic heaters are typically smaller and lighter than oil-filled heaters, and many models come with built-in handles or wheels for easy transport from one room to another.
On the other hand, oil-filled heaters are generally designed to be more stationary and are often larger and heavier than ceramic heaters. While some oil-filled heaters come with casters or wheels for easier movement, they are generally less portable than ceramic heaters.
| Heater Type | Model | Weight | Dimensions | Casters/Wheels |
|---|---|---|---|---|
| Ceramic Heater | Lasko 754200 | 3.5 lbs | 7.25 x 6 x 9.2 in | No |
| Ceramic Heater | Honeywell HCE200B | 3.8 lbs | 8.7 x 6.7 x 8.7 in | No |
| Ceramic Heater | Dyson AM09 | 5.9 lbs | 8.03 x 6.02 x 24.88 in | No |
| Oil-Filled Heater | DeLonghi EW7707CB | 23 lbs | 13.78 x 25.2 x 9.84 in | Yes |
| Oil-Filled Heater | PELONIS Oil Filled Radiator Heater | 16.09 lbs | 14.96 x 11.42 x 25.39 in | Yes |
| Oil-Filled Heater | Comfort Zone CZ8008 | 16 lbs | 14.5 x 5.5 x 25 in | Yes |
As you can see from the table, the oil-filled heaters listed have casters or wheels for easier movement, while the ceramic heaters do not. This makes moving the oil-filled heaters from room to room easier, even though they are generally heavier and larger than ceramic heaters.
Ceramic heaters are generally smaller and lighter than oil-filled heaters. The three ceramic heaters listed weigh between 3.5 and 5.9 pounds, while the oil-filled heaters weigh between 16 and 23 pounds. Additionally, ceramic heaters have smaller dimensions, making them easier to move and transport from room to room.
However, it’s important to note that the level of portability may vary depending on the specific model of the heater. Some oil-filled heaters may be more portable than others, depending on their size and weight, and some ceramic heaters may be less portable if they are larger and heavier.
5. Humidity
Ceramic heaters have a lower impact on humidity levels than oil-filled heaters. This is because ceramic heaters use a fan to distribute heat, creating air currents and drying out the air in a room.
Additionally, some ceramic heaters have a built-in humidifier function, which can add moisture to the air while the heater is in use.
Oil-filled heaters, on the other hand, do not have a significant impact on humidity levels. Since they do not use a fan, they do not create air currents that can dry out the air in a room.
However, they also do not have a built-in humidifier function, so they do not add moisture to the air.
If you prefer a more humid environment, choose a ceramic heater with a built-in humidifier function or use a separate humidifier in conjunction with a ceramic or oil-filled heater.
On the other hand, if you prefer a drier environment, an oil-filled heater may be a better choice.
6. Energy Efficiency
Regarding energy efficiency, ceramic and oil-filled heaters can be designed to be energy efficient.
However, there are differences in how these heaters operate and consume energy.
Ceramic heaters are generally considered more energy efficient than oil-filled heaters because they are designed to heat up quickly and distribute heat evenly throughout a room.
They use ceramic plates and a fan to create heat, which can be adjusted with a thermostat.
Ceramic heaters also tend to be smaller than oil-filled heaters, requiring less energy. According to ENERGY STAR, ceramic heaters can be up to 50% more energy efficient than other electric heaters, including oil-filled heaters.
On the other hand, oil-filled heaters are designed to retain heat for longer periods, which can help save energy in the long run.
They use oil-filled chambers to create heat, which radiates into a room. Oil-filled heaters also tend to be larger than ceramic heaters, requiring more energy.
Please use our energy usage calculator to estimate power consumption and running costs.
7. Safety Features
Here are some of the safety features to consider for both heater types:
- Tip-over switch: This feature automatically shuts off the heater if it is accidentally knocked over, reducing the risk of fire or other accidents.
- Overheat protection: This feature automatically shuts off the heater if it overheats, reducing the risk of fire or damage to the heater.
- Cool-to-touch exterior: This feature ensures that the heater’s exterior stays cool, reducing the risk of burns or other injuries.
- Child and pet safety: This can include features such as grills or covers to prevent direct contact with heating elements and sturdy bases from preventing tipping over.
Both ceramic-based and oil-filled heaters can have these safety features, and the extent of the features may vary depending on the specific model of the heater and the individual usage.
However, ceramic heaters are generally safer due to their design and built-in safety features.
Ceramic heaters typically have a cool-to-touch exterior and are less likely to overheat, reducing the risk of burns or fires. Additionally, some ceramic heaters have child and pet safety features, such as grills or covers, to prevent direct contact with heating elements.
While oil-filled heaters can also have built-in safety features, they tend to operate at higher temperatures and can take longer to cool down, increasing the risk of burns or fires. Oil-filled heaters may also be more likely to overheat if not used properly, posing a safety risk.
Ultimately, the level of safety may vary depending on the specific model of the heater and the individual usage.
What is the Major Difference Between Ceramic-Based and Oil-Filled Space Heaters?
The major difference between ceramic-based and oil-filled space heaters is how they generate heat.
Ceramic-based space heaters use a ceramic heating element to convert electrical energy into heat. The ceramic element heats up when an electric current passes through it, and the heat radiates into the room. These heaters are known for their fast and efficient heating capabilities.
On the other hand, oil-filled space heaters use a heating element to warm up oil that is sealed inside the heater’s fins or columns. As the oil heats up, it radiates heat out into the room. These heaters are known for maintaining a consistent temperature over a longer period, even after being turned off.
Let us take a look at other differences.
| Feature | Ceramic-Based Space Heater | Oil-Filled Space Heater |
|---|---|---|
| Heating Method | Ceramic heating element generates heat by electricity | Heated oil flows through fins on the outside of the unit to radiate heat |
| Heating Capacity | Typically smaller, suitable for heating small to medium-sized rooms | Larger, suitable for heating larger rooms or spaces |
| Energy Efficiency | Generally more energy-efficient due to faster heat-up time | Less energy-efficient due to slower heat-up time |
| Safety Features | Overheat protection, tip-over switch, cool-to-touch exterior | Overheat protection, auto shut-off, and a rust-resistant exterior |
| Portability | Lightweight and easy to move around | Heavy and not as easy to move around as ceramic heaters |
| Noise Level | Low noise level, suitable for bedrooms or offices | No noise produced |
| Price | Affordable price point | More expensive than ceramic heaters |
| Overall Performance Score | Good heating capacity, energy efficiency, and safety features | High heating capacity, good safety features, but lower energy efficiency |
Analyzing the results: Both products have their advantages and disadvantages. Ceramic heaters are efficient in small rooms, portable, and have safety features. Oil-filled heaters are ideal for large spaces and have long heating hours, but they are bulky, heavy, and take time to heat up.
Concluding: Based on your needs, choose the product that best fits your requirements. If you are looking for a portable and efficient heater for a small room, go for a ceramic heater. An oil-filled heater would be a good option if you want a large space and are okay with the weight and size.
For starters, the very makeup and nature of these two space heaters diverge in terms of thermal output, although their sole purpose remains the same: to provide warmth to a selected indoor or outdoor area.
Ceramic-based space heaters comprise a heating element comprising a positive temperature coefficient (PTC) ceramic piece.
When an electrical current is streamed through the ceramic plates, this will cause the heating element to heat, and the aluminum baffles located within the space heater absorb the resultant heat.
Pros and Cons Of Oil Filled Heaters
Oil-filled heaters offer several benefits and drawbacks, which should be evaluated when deciding whether to use this type of heater in your home.| Pros | Cons |
|---|---|
| Retains heat longer, even after turning off: Oil-filled heaters are great for small spaces or rooms that require consistent heating. | Longer heat-up time: Oil-filled heaters may take longer to heat up compared to other types of heaters, which can be a disadvantage if you need to heat up a room quickly. |
| Lower risk of fire hazard: Because oil-filled heaters do not have a heating element exposed to the air, there is a lower risk of fire hazard compared to other types of heaters. | May be heavier and less portable than ceramic heaters: Oil-filled heaters can be bulky and heavy, making them less portable than other types of heaters. |
| Quiet operation: Oil-filled heaters are generally quieter than other types of heaters, making them a great choice for bedrooms or other quiet spaces. | More expensive than ceramic heaters: Oil-filled heaters can be more expensive than other types of heaters, so they may not be the best option if you're on a budget. |
| Less drying to the air: Oil-filled heaters do not produce dry heat like other types of heaters, so they can help maintain a comfortable level of humidity in the air. | May have a higher energy consumption than ceramic heaters: Oil-filled heaters may use more energy to operate compared to other types of heaters, which can result in higher energy bills. |
| Safe to touch: Oil-filled heaters have a low surface temperature and are generally safe to touch, which can be an advantage if you have children or pets. | May emit a slight odor when first used, which can be a concern for those with allergies or sensitivities. |
| Does not require a fan, making it more suitable for use in bedrooms or other quiet spaces. | Slower heating process for larger rooms: Oil-filled heaters may struggle to heat larger rooms, and the heating process can be slower compared to other types of heaters. |
Pros and Cons Of Ceramic Heaters
| Pros | Cons |
|---|---|
| Heats up quickly: Ceramic heaters are known for their ability to heat up quickly, making them a great choice for rooms that need to be heated up quickly. | May be noisier than oil-filled heaters due to the use of a fan: Ceramic heaters may be noisier than other types of heaters because they use a fan to distribute heat. |
| Can be more energy-efficient than oil-filled heaters: Ceramic heaters can be more energy-efficient than other types of heaters, which can help you save money on your energy bills. | Can create dry air if used for extended periods: Ceramic heaters can produce dry heat, which can lead to dry air and discomfort if used for extended periods. |
| Typically more affordable than oil-filled heaters: Ceramic heaters are generally more affordable than other types of heaters, which can be a great advantage if you're on a budget. | May be more likely to overheat than oil-filled heaters: Ceramic heaters may be more likely to overheat if they are not used properly, which can pose a safety risk. |
| Can be more portable than oil-filled heaters: Ceramic heaters are typically smaller and more lightweight than oil-filled heaters, making them more portable and easier to move from room to room. | Less safe to touch than oil-filled heaters: Ceramic heaters can get hot to the touch, which can be a safety hazard, especially for children or pets. |
| May have child and pet safety features: Ceramic heaters may come with additional safety features, such as covers or grills to prevent direct contact with heating elements. | May require a fan, making it less suitable for use in bedrooms or other quiet spaces: The fan used in ceramic heaters can make noise, making them less suitable for use in quiet spaces. |
Conclusion
In conclusion, the choice between an oil-filled or ceramic-based space heater will depend on your specific needs and preferences. If you need consistent warmth throughout the night and have no small children around, an oil-filled space heater may be worth the extra cost.
However, if you’re on a tight budget and only need to heat a small area, a ceramic-based space heater may be more suitable for you. Regardless of your choice, make sure to keep your heater clean and serviced regularly, and always have a fire extinguisher on hand in case of emergencies.
With these tips in mind, you’ll be able to select a space heater that’s perfect for your home or office.
Always keep your space heater clean and serviced on a biannual basis, and remember, keep a fire extinguisher on hand just in case things go awry. Good luck!
