Oil filled electric heaters have several undeniable advantages. For instance, once the oil inside these heaters is fully up to temperature, it will radiate heat for several hours or so after powering off. As experts recommend never using a space heater while asleep, this factor –- along with their quiet operation –- makes them especially valuable for use in bedrooms. The following 5 best oil filled electric heaters are compact and portable, safe, relatively low-priced and provide energy-saving potential. Each item will be reviewed on extra features, heating ability, and user feedback.
1. NewAir AH-450B Electric Oil-Filled Space Heater
A small and sleek unit from NewAir, this first item on our list of the best oil filled electric heaters will quickly fill small and medium-sized rooms like dens, offices, and bedrooms with gentle warmth –- oil-filled electric heaters usually don’t use fans and don’t spread oppressively hot, dry air.
The NewAir AH-450B is a small yet powerful and well-built spot heater that features a digital control panel along with remote that can toggle all the same functions. There are three heat levels, five temperature settings and a 10-hour ON/OFF timer function. Users should be aware that this heater can get quite hot near the bottom, posing a hazard to small children.
2. DeLonghi TRD40615T Full Room Radiant Heater
This addition to our list of the best oil filled electric heaters don’t come with a remote control and sports analog temperature, 24-hour timer, and thermostat controls — not digital. Yet this space heater is a strong performer. It works best in well-insulated rooms up to 250 square feet where users anticipate operating their heater for extended periods of time.
This powerful and weighty unit is especially quiet — even by oil filled electric heater standards –- making it ideal for bedrooms occupied by light sleepers. The 24-hour timer function makes it easy for users to simply set it to turn on a few hours before turning in for the night. This space heater, in particular, radiates plenty of heat for hours after switching off.
3. Honeywell HZ-789 EnergySmart Electric Oil Filled Radiator Whole Room Heater
This unit presents a slim and sleek profile while serving its purpose very well –- providing comfortable supplemental heating in the most popular or well-used rooms without heating the entire house. Be aware, though, that this unit will struggle to warm up spaces over 250 square foot. The adequate wheels, sturdy handle, and low weight make this unit particularly portable. It is very safe to use around animals or young children as it doesn’t easily tip over and the metal fins don’t get searing hot to the touch.
4. DeLonghi EW7707CM Safe Heat 1500W ComforTemp Portable Oil-Filled Radiator
Another safe and reliable selection among this list of the best oil filled electric heaters, this unit presents users with a winning combination of convenience and significant heating potential. This unit features a remote control and digital control panel built for easy setup and reliable temperature maintenance –- a ComforTemp feature makes it rather easy to find and sustain one’s optimal room temperature. This heater is designed to be used for long periods of time. It can warm somewhat larger rooms.
5. NewAir AH-400 Portable Space Heater
This economical, small and efficient oil filled heater from NewAir is ideal for very small spaces such as cubicles, under desks or in a small bathroom. This rather bare-bones space heater performs well for most users’ purposes as long as expectations are reasonably set. It features an adjustable thermostat and a tip-over safety cut-off switch.
Finally, many people swear by the benefits and advantages of these types of space heaters. Researching these products — including by reading the above review round-up of this year’s best oil filled electric heaters -– will hopefully have shown readers why they are becoming increasingly popular. They are whisper quiet, energy efficient for zone heating and expel more than adequate warmth for hours after the power is cut. What did readers think of the above list? Help others and add to the discussion by commenting below.