Top Ten Best Portable Space Heaters


This guy needs a space heater!

It’s getting chilly, the furnace keeps turning on, and your propane keeps running out. You can’t seem to keep your place warm enough and you are getting tired of refilling the propane. We had this same problem until we discovered the world of portable space heaters.

These aren’t the space heaters from years ago that were prone to catching something on fire or filling the house with carbon monoxide. These new space heaters are efficient, quiet, and work wonders at keeping your living space cozy and warm.

There are a few different types, each with their own strengths, but most space heaters made today are extremely safe and efficient. We scoured online forums, guides, and review sites to come up with this list of the 10 best portable space heaters.

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Radiant vs Convection Space Heaters

The two main categories of space heaters are radiant and convection.

Convection heaters work by heating and circulating the air in a room. They are very good at quickly bringing a room up to a comfortable temperature. Most models include fans to help circulate the air. These models include ceramic and electric coil heaters.

Radiant heaters work by reflecting heat to warm up the objects around them. They are ideal for producing long, slow heat to maintain the temperature in a room. They work best when you sit close to them, so they can radiate the heat on you. Radiant heater types include infrared, oil-filled, and propane heaters.

Ceramic Portable Space Heaters

Ceramic heaters are a newer type of convection heater. They are designed to heat the air and circulate it around the room. These types of heaters are best for spaces where people are moving around and need the entire space to be heated. They can heat a whole room more quickly than infrared-style radiant heaters and typically use less energy to bring a room up to the desired temperature.

1. Lasko 755320 Ceramic Tower Heater with Digital Display and Remote Control

Lasko 755320 Ceramic Tower Heater with Digital Display and Remote Control
This ceramic tower heater is Amazon’s #1 best selling heater. As a ceramic heater, it is designed to quickly heat an entire room by circulating warm air. This model features back-and-forth oscillation, an 8-hour timer, and a programmable thermostat. At 23 inches tall and 8.5 inches wide, it is just perfect for putting in the corner and heating up a room. Reviewers have said this heater will easily heat the living space of an RV or any other 200-300 square foot space, even those with little insulation. Another plus for this model is it is extremely quiet.

2. Lasko 754200 Ceramic Heater with Adjustable Thermostat

Lasko 754200 Ceramic Heater with Adjustable Thermostates
This small portable ceramic space heater has both a 1500 watt and 900 watt setting, along with a fan-only option. The fan is very quiet, blowing warm air out to keep you comfortable. It is just right for heating a small bedroom or other small space. It is portable enough you can move it around with you or set it on a shelf or table to point in just the right direction.

3. Lasko 6435 Designer Series Ceramic Oscillating Heater with Remote Control

Lasko 6435 Designer Series Ceramic Oscillating Heater with Remote Control
This designer ceramic heater is similar to Lasko’s oscillating tower model, but with a more elegant and decorative look.

Infrared Portable Space Heaters

Infrared heaters fall in the radiant heater category. They are known for producing a very mild, very consistent heat. They don’t get extremely hot to the touch, so are very safe to use. They are also very quiet, working silently in the background to keep you nice and cozy. Infrared heaters are radiant heaters, which are designed to heat the objects close around them, including you, rather than heating the air. These types of heaters are best for bedrooms or sitting rooms where you are staying in a relatively consistent spot near the heater, rather than moving around the room a lot.

4. Dr Infrared Heater Portable Space Heater

Dr Infrared Heater Portable Space Heater, 1500-Watt
This 1500 watt infrared space heater is designed to heat a space up to 1,000 square feet, although in practice most users have reported it is better for about 300 square feed, perfectly sized for RVs or single rooms. It has high and low temperature settings that range from 50 to 85 degrees. With the infrared heating technology, this heater provides 60% more heat than other 1500 watt heaters, helping bring your living space up to a cozy temperature faster.

5. Lifesmart Large Room Infrared Quartz Fireplace

Lifesmart  Large Room Infrared Quartz Fireplace in Burnished Oak Finish w/Remote
This infrared quartz fireplace provides warmth for a large room. Like other portable electric heaters, it uses up to 1500 watts and can be plugged into a standard 15-amp household electrical outlet. Reviewers have said it can realistically handle heating up a room 300-500 square feet, but others have had success heating an apartment up to 1500 square feet. The flames are very realistic and can be turned on with or without the heat. This model also features a blower fan to help circulate warm air around the room if desired. The dimensions are 22.5″ H x 28.5″ W x 11.75″ D and it weighs around 60 pounds. This would be a good heater for a large 5th wheel or toyhauler, or heating a typical sized living room in a house. Several people have said it also works well as a stand for up to a 46-inch TV.

Oil-filled Portable Radiant Space Heaters

Oil filled space heaters are known for being absolutely silent and for holding a steady temperature. They are permanently filled with oil or water, which maintains a smooth even temperature, making them very efficient. The best use-case for this type of portable heater is to maintain a slow steady head in a mid-sized enclosed room. Many people like the oil-filled heaters because they don’t dry out the air like some convection heaters.

6. DeLonghi Safeheat 1500W ComforTemp Portable Oil-Filled Radiator

DeLonghi EW7707CM Safe Heat 1500W ComforTemp Portable Oil-Filled Radiator
The DeLonghi Safeheat portable oil-filled heater is approximately 3 feet tall, 2½ feet wide, and 6½ inches deep. It includes roller wheels to make it easy to move around. Reviewers have said it provides good steady heat during cold days and nights and is perfect for spaces up to 20×20 feet.

7. DeLonghi TRN0812T Portable Oil-Filled Radiator with Programmable Timer

DeLonghi TRN0812T Portable Oil-Filled Radiator with Programmable Timer
This DeLonghi TRN0812T portable oil-filled radiator heater is a smaller alternative to the DeLonghi Safeheat. It is approximately 15 inches tall and 18 inches wide. Reviewers have reported it can easily heat up a smaller room, such as a small home office, bathroom, or an RV living space.

Micathermic Space Heaters

Micathermic space heaters are a newer technology for radiating heat. They use a combination of convection and reflective radiant heat to provide the best of both worlds. The heating panels are made from the mineral mica, which has the properties of heat stability and resistance to breakdown. The advantage of this type of heater is they are very quiet, much like oil-filled heaters, but heat up much more quickly, bring the temperature in a room up faster. These heaters are typically very thin and are suitable for wall mounting.

8. DeLonghi HMP1500 Mica Panel Heater

DeLonghi HMP1500 Mica Panel Heater
The DeLonghi Mica Panel Heater is the top pick of these new mica panel heaters. Designed to produce quick radiant heat, this heater will quickly warm a room and maintain a steady temperature. It can be mounted on a wall for a more modern look or to save space. It is cool to the touch on the back side, while still providing adequate heat radiation on the front. We recommend mounting it on a wall and using it with a ceiling mounted fan rotating in “winter mode” to really warm up a room quickly.

Propane Portable Space Heaters

Propane space heaters are great for camping, power outages, or any other situations where you don’t have easy access to power. These newer models are safe for indoor or outdoor use. The safety features include automatic shutoff if the heater is tipped over or picked up, or if the oxygen is low. They use 1-lb portable propane bottles, but can be fitted with an adapter to use larger 20-lb tanks.

9. Mr. Heater MH9BX Buddy 9,000 BTU Indoor-Safe Portable Propane Heater

Propane heaters are no longer outdoor-only! This portable indoor-safe propane heater provides radiant heat for up to 200 square feet. It will automatically shut off if tipped over or if it detects low oxygen levels. This model uses a standard 1-lb propane tank (the green kind you take camping). It is perfect for heating an RV or home when the power is out or when you don’t have electrical hookups.

10. Mr. Heater MH18B Big Buddy 18,000 BTU Indoor-Safe Portable Propane Heater

Mr. Heater MH18B, Portable Propane Heater
This Mr. Heater is the big brother of the smaller MH9BX model. This one produces twice the BTUs of the smaller model and is recommended for 400 square foot spaces.

Results of Our Poll

Space Heater Poll Results

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