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The Best 5 Oil Filled Heaters – Reviews & Buyer’s Guide 2020

Choosing an oil filled heater is sometimes the best way to go when you want a reliable radiator to act as either a primary or secondary source of heat. But whether you’re looking for a product to use at home or at work, maybe in the garage or the basement, then here is a quick guide and some products that are worth your time.

Advantages of an Oil Filled Heater

When people think about buying an additional heater for one of their rooms, they don’t always see oil heaters as a viable option. That’s a real shame because these products have quite a few aces up their sleeves:

  • Because it uses convection heating methods for heat distribution, this type of heater can be more efficient in evenly distributing heat across the surface of the room.
  • These types of heaters are filled with diathermic oil, which retains the heat generated by the resistor found inside the heater and provides you with high heating capacity.
  • Oil filled heaters are generally good at being effective with electricity use.
  • They come with a lot of cool features that you can find in other types of heaters, such as thermostats, timers, protection features, and the likes.
  • Thanks to their caster wheels, oil filled heaters can be really easy to move around.
  • Because they don’t have a fan, these heaters don’t really make that much noise when compared to a fan-powered model, for instance.

Top 5 Oil Filled Heaters

Now that you know what an oil heater brings to the table and why it can be a more viable option when compared to other products in the niche, let’s explore some of the best products in this category to get a sense of what the market offer is.

1. PELONIS Electric Oil Filled Radiator Heater

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This Pelonis radiator comes with three different heating options and five temperature settings that grant you with more control over how hot you want the air inside the room to be. It features a timer that will turn off the heater after 10 hours if you want it to, a programmable thermostat, and four swivel caster wheels that can rotate at 360 degrees to make it easier for you to move the heater around the room.

Whenever the unit is turned on, you will see the power indicator light turned on. The heater is also equipped with a bunch of safety features, such as overheat protection that turns off the unit automatically if the internal components exceed a certain hazardous temperature. The front side of the heater comes with an LCD panel for really a cool-looking design and better interface.

best-seller
PELONIS Electric Oil Filled Radiator Heater
PELONIS Electric Oil Filled Radiator Heater

Enjoying user friendly features including the LCD screen, programmable thermostat, remote control and 10-hour Timer.

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Pros:

  • Three heating options.
  • Five temperature settings.
  • Programmable thermostat.
  • LCD screen.
  • Built-in timer.
  • Overheat protection.
Cons:

  • Noisy when it heats up.

2. NewAir Electric Oil-Filled Space Heater

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The NewAir oil filled heater is a really nice looking unit with a black finish that allows it to blend well amongst any type of furniture. It comes with an ECO mode that you can activate if you’re looking to get a more cost-effective way of using electricity. Filled with diathermic oil, this heater uses the power of convection to radiate heat through its fins, making sure heat is dissipated in all directions at the same time.

It comes with three heat modes that grant control over the heat output, as well as energy usage. You can set your temperature at increments of five degrees and you have a 10-hour timer that you can use at your convenience.

best-looking design
NewAir Electric Oil-Filled Space Heater
NewAir Electric Oil-Filled Space Heater

Thanks to the ECO mode, you can keep it on all day without worrying about your electric bills — it's one of the most efficient heaters around.

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Pros:

  • Lightweight design.
  • ECO mode.
  • Three heat settings.
  • Integrated timer.
Cons:

  • Short lifespan.

3. COSTWAY Oil Filled Radiator Heater – 1500 W

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The first of the Costwat heaters that we’ve chosen for our best-of list comes with 1,500 watts of power that promise you every penny you spend on this product is a good investment. It comes with three heat settings to give you more freedom of choosing how warm you want the room to be, but also how much energy you’re willing to consume. That means that you can set the radiator to the lowest settings (600 watts) or turn it up to the highest one (1,500 watts).

The bottom side of the heater has four casters that allow you to move the unit around as you please, while the carrying handle will make sure that you’ll never have to touch any of the heated elements while doing so. The unit is also equipped with a tip-over auto-shutdown feature and an overheating protection system.

editor’s choice
COSTWAY Oil Filled Radiator Heater
COSTWAY Oil Filled Radiator Heater

With maximum 1500W power, our oil filled heater can heat medium to large rooms quickly and effectively

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Pros:

  • Three heat settings.
  • Four casters.
  • Carrying handle.
  • Tip-over protection.
  • Overheat protection.
Cons:

  • No timer.
  • Unsuitable for large rooms.

4. COSTWAY Oil Filled Radiator Heater – 700W

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If you’re looking for a cheaper oil filled heater that works well with smaller rooms, here is the option to go for. This Costway heater may have just 700 watts, but sometimes you really don’t need anything more.

When the heater is on, you will notice that the power indicator turns to bright orange, so you’ll always know when the unit is up and running. The front panel is also home to a carrying handle that makes it easy to move the unit back and forth even when it’s heated. It also features an overheating protection system to avoid any hazards.

bargain buy
COSTWAY Oil Filled Radiator Heater - 700W
COSTWAY Oil Filled Radiator Heater - 700W

It has a very simple design that’s based on a dial that acts as an adjustable thermostat.

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Pros:

  • Overheating protection system.
  • Built-in thermostat.
  • Affordable option.
  • Front carrying handle.
Cons:

  • Can only heat up small rooms.

5. DeLonghi Oil-Filled Radiator Space Heater

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The DeLonghi is a customer favorite for a good reason. It might be a more expensive option when compared to the other four, but the price is reflected in the quality and features that people seem to be so happy with. Made from high-quality steel, this product is as durable as is it good-looking.

The built-in thermostat provides you with better control over keeping a consistent temperature in the room where you’re using the radiator, while the 1.500 watts of power should be a really good job in making sure the room warms up pretty fast. You can choose between three different heat settings, and you have peace of mind knowing that the unit is equipped with an overheat protection system.

customer’s choice
DeLonghi Oil-Filled Radiator Space Heater
DeLonghi Oil-Filled Radiator Space Heater

1500 watts of heating power for quiet, full room comfort

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Pros:

  • High-quality steel assembly.
  • Overheating protection system.
  • Built-in thermostat.
  • Modern front control panel.
Cons:

  • Noisy at high temperatures.

The Bottom Line

In a world where people are doing whatever they can to save money on heating electricity bills, oil filled heaters are really viable solution that gives you heat when and where you most need it. With their designs and capacity to radiate heat in all directions instead of just blowing it in one, oil filled heaters are reliable sources of warmth throughout colder months.