These infrared heater reviews cover five indoor quartz cabinet heaters, judged only on what each Amazon listing states. We set elements, settings, BTU, coverage, thermostat range, timers and extras side by side.
For more options, see our best infrared heater guide, or compare other heat styles in our best space heater roundup. Every pick here comes from the makers’ specifications on each Amazon listing, not our own testing, as our Editorial Policy explains. Keep at least 3 feet of clear space around any heater and plug it straight into a wall outlet.
Infrared Heater Reviews: Our Top 3 Picks
Dr. Infrared Heater DR-968H Infrared Cabinet Heater with Humidifier, 1500W
- Built-in humidifier produces a cool mist
- Dual heating system pairs an infrared quartz tube with PTC
- 5200 BTU at 1500 watts
Comfort Glow QEH1408 Infrared Quartz Cabinet Heater with 4 Quartz Elements, 1500W
- Listed for large rooms up to 800 sq ft
- 3 settings: ECO, 750W and 1500W
- 5,120 BTUs from 4 quartz heating elements
RealSmart Furniture-Style Wood Cabinet Infrared Heater with 4 Quartz Elements, 1500W
- Dust cover included for seasonal storage
- Thermostat adjusts from 50 to 90 degrees Fahrenheit
- 3 modes: 750W, 1500W and ECO
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Infrared Heaters Side by Side
| # | Product | Key Features | |
|---|---|---|---|
| 1 |  Dr. Infrared Heater DR-968H Infrared Cabinet Heater with Humidifier, 1500W |
| Check Latest Price |
| 2 |  Comfort Glow QEH1408 Infrared Quartz Cabinet Heater with 4 Quartz Elements, 1500W |
| Check Latest Price |
| 3 |  RealSmart Furniture-Style Wood Cabinet Infrared Heater with 4 Quartz Elements, 1500W |
| Check Latest Price |
| 4 |  Comfort Zone 20-Inch Infrared Quartz Cabinet Heater with USB Charging Ports, 1500W |
| Check Latest Price |
| 5 |  EZ-HEAT Digital 6-Element Quartz Infrared Cabinet Heater with Remote |
| Check Latest Price |
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1. Dr. Infrared Heater DR-968H Infrared Cabinet Heater with Humidifier, 1500W
Best Overall
- Built-in humidifier produces a cool mist
- Dual heating system pairs an infrared quartz tube with PTC
- 5200 BTU at 1500 watts
- Heating coverage listed as 400 square feet
- Thermostat stops at 85 degrees Fahrenheit, while the other four picks here reach 86 or 90
- Weighs 23 pounds, more than the 22.2-pound Comfort Zone CZ2062C and the 7.9-pound EZ-HEAT 6-Element
- Standout: Cool-mist humidifier
- Size: 13 x 12 x 15 in. (D x W x H)
- Weight: 23 pounds
A 12-hour automatic shut-off timer handles run time, and output runs on High and Low settings.
The filter is detachable, and the power cord is 72 inches long. Power draw is listed at 120 volts and 12.5 amps.
Who the Dr. Infrared DR-968H suits
Buy it if you want heat and a cool-mist humidifier in one cabinet.
Who should pass on the Dr. Infrared DR-968H
Skip it if you want a USB port for charging, which the Comfort Zone CZ2062C has.
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2. Comfort Glow QEH1408 Infrared Quartz Cabinet Heater with 4 Quartz Elements, 1500W
Best Large-Area Coverage
- Listed for large rooms up to 800 sq ft
- 3 settings: ECO, 750W and 1500W
- 5,120 BTUs from 4 quartz heating elements
- Dual furniture-grade casters
- Like the Comfort Zone CZ2062C, it tops out at 86 degrees Fahrenheit, below the 90 on the RealSmart 1159N and EZ-HEAT 6-Element
- Standout: 800 sq ft coverage
- Size: 10.8 x 12 x 15.5 in. (D x W x H)
- Model: QEH1408
An LED digital display shows temperature and timer settings, and a child lock is built in.
The polymer cabinet has a red mahogany finish, and the air filter is removable and washable.
Who the Comfort Glow QEH1408 suits
Choose it if you are heating a large room of up to 800 sq ft.
Who should pass on the Comfort Glow QEH1408
Pass on it if you want a humidifier built in, which the Dr. Infrared DR-968H offers.
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3. RealSmart Furniture-Style Wood Cabinet Infrared Heater with 4 Quartz Elements, 1500W
Best with Dust Cover
- Dust cover included for seasonal storage
- Thermostat adjusts from 50 to 90 degrees Fahrenheit
- 3 modes: 750W, 1500W and ECO
- Four infrared quartz elements
- Coverage of up to 350 sq. ft. trails the Dr. Infrared DR-968H at 400 and Comfort Glow QEH1408 at 800
- Remote needs 2 AAA batteries bought separately, while the Dr. Infrared DR-968H and Comfort Glow QEH1408 include theirs
- Standout: Storage dust cover
- Coverage: Up to 350 sq. ft.
- Model: 1159N
ECO mode works with the thermostat to hold 68 degrees Fahrenheit.
The furniture-style wood cabinet rolls on smooth-glide caster wheels. A digital display and child lock are part of the design.
Who the RealSmart 1159N suits
Get it if you put your heater away each spring and want a cover for storage.
Who should pass on the RealSmart 1159N
Look elsewhere if you want six quartz elements, as on the EZ-HEAT 6-Element.
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4. Comfort Zone 20-Inch Infrared Quartz Cabinet Heater with USB Charging Ports, 1500W
Best with USB Charging
- Dual USB charging ports supply up to 2.1 amps
- 3 heat settings: High (1500W), Low (750W) and ECO
- Timer adds 1 hour per press, up to 12 hours, from the panel or remote
- Digital display with electronic thermostat
- Coverage is listed as 150 square feet, while the Dr. Infrared DR-968H, Comfort Glow QEH1408 and RealSmart 1159N list 350 or more
- Thermostat starts at 59 degrees Fahrenheit, while the Dr. Infrared DR-968H, RealSmart 1159N and EZ-HEAT 6-Element start at 50
- Standout: Dual USB ports
- Size: 17.5 x 14.5 x 19.25 in. (D x W x H)
- Weight: 22.2 pounds
The USB ports have power whenever the heater is plugged in and its power switch is on.
ECO mode adjusts the heater to hold 68 degrees Fahrenheit. The listing gives 120 volts and 12.5 amps.
Who the Comfort Zone CZ2062C suits
Go with it if you want to charge a phone or tablet from the heater’s USB ports.
Who should pass on the Comfort Zone CZ2062C
Choose the EZ-HEAT 6-Element instead if you want a lighter heater at 7.9 pounds.
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5. EZ-HEAT Digital 6-Element Quartz Infrared Cabinet Heater with Remote
Best Six-Element Cabinet
- Weighs 7.9 pounds
- 6 quartz elements
- Electronic thermostat from 50 to 90 degrees Fahrenheit
- 12-hour timer with a full-function remote
- Lists 5120 BTU, matching the Comfort Glow QEH1408 and trailing the 5200 BTU of the Dr. Infrared DR-968H
- Standout: 7.9-pound build
- Heat output: 5120 BTU
- Size: 13.58 x 11.42 x 15.16 in. (D x W x H)
The maker lists it for medium-sized rooms such as offices, garages and bedrooms.
A digital display panel is built in, and power is listed at 120 volts and 12.5 amps.
Who the EZ-HEAT 6-Element suits
Pick it if you want a light heater to carry between an office, a garage and a bedroom.
Who should pass on the EZ-HEAT 6-Element
Choose the Dr. Infrared DR-968H instead if you want a dual quartz and PTC heating system.
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How to Use These Infrared Heater Reviews
- Match coverage to your room. The Comfort Glow QEH1408 lists 800 sq ft, the Dr. Infrared DR-968H 400 square feet and the RealSmart 1159N 350 sq. ft.
- For a smaller space, the Comfort Zone CZ2062C lists 150 square feet of heating coverage.
- For a 750-watt step, look at the Comfort Glow QEH1408, RealSmart 1159N and Comfort Zone CZ2062C.
- Check the thermostat floor, since the Dr. Infrared DR-968H, RealSmart 1159N and EZ-HEAT 6-Element start at 50 degrees Fahrenheit.
- Think about extras, such as the Dr. Infrared DR-968H humidifier, Comfort Zone CZ2062C USB ports and RealSmart 1159N dust cover.
Frequently Asked Questions
Which heater has a built-in humidifier?
The Dr. Infrared DR-968H is the pick with a humidifier, and the listing describes its output as a cool mist.
Which pick comes with a dust cover?
The RealSmart 1159N includes one for storing the heater between seasons.
Which heater is listed for rooms up to 800 sq ft?
The Comfort Glow QEH1408, which the maker describes as a heater for large rooms.
Can any of these heaters charge a phone?
Yes, the Comfort Zone CZ2062C has two USB ports rated up to 2.1 amps.
Our Verdict
Our infrared heater reviews pick is the Dr. Infrared DR-968H, which pairs a quartz and PTC system with a cool-mist humidifier. Choose the Comfort Glow QEH1408 for 800 sq ft, the Comfort Zone CZ2062C for USB ports, or the 7.9-pound EZ-HEAT 6-Element.
Best Overall: Dr. Infrared Heater DR-968H Infrared Cabinet Heater with Humidifier, 1500W Check Latest Price
Best Large-Area Coverage: Comfort Glow QEH1408 Infrared Quartz Cabinet Heater with 4 Quartz Elements, 1500W Check Latest Price
Best with Dust Cover: RealSmart Furniture-Style Wood Cabinet Infrared Heater with 4 Quartz Elements, 1500W Check Latest Price
Decide which extra you want, then check the comparison table for thermostat range and remote details.
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