Mr. Heater Forced Air Propane Heater
Score: 87/100
Dr Infrared Heater Space Heater
Score: 85/100Rankings
The Mr. Heater F271390 is a portable forced-air propane heater delivering up to 125,000 BTU to heat spaces as large as 3,125 sq ft, featuring Quiet Burner Technology and built-in safety switches. Its weight and requirement for well-ventilated outdoor use limit indoor portability. Ideal for professionals needing high-output heating on job sites.
The DR-998 combines 1500 W dual infrared/PTC heating with a built-in cool-mist humidifier, covering up to 400 sq ft quietly. Its weight and power draw make it less portable and may tax standard circuits. Ideal for large indoor rooms where moisture control is desired.
| Attribute | | |
|---|---|---|
— | 1,500 Wbest | |
125,000 BTU/hbest | 5,200 BTU/h | |
3,125 sq ftbest | 400 sq ft | |
| ↓ lower better | — | 39 dBbest |
— | 720 minbest | |
| ↓ lower better | 1.361 kgbest | 10.433 kg |
— | 120 Vbest | |
1 years | 3 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Power & Performance(3) | ||
BTU Output (BTU/h) | 125000 BTU/h | 5200 BTU/h |
Heating Area (sq ft) | 3125 sq ft | 400 sq ft |
Power Source | Propane | Plug-in electric |
Build & Design(2) | ||
Weight (kg) | 1.361 kg | 10.433 kg |
Dimensions (H × W × D) (cm) | 42.5 × 30.5 × 54.6 cm cm | 12.0 x 15.0 x 13.0 inches cm |
General(1) | ||
Warranty (years) | 1 years | 3 years |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consistently commend the F271390 for its high BTU output, reliable forced-air heating, and safety features such as the high-temperature limit switch. They also highlight the Quiet Burner Technology as a differentiator that makes the unit suitable for outdoor jobs where noise matters.
Everyday users echo the professional praise, emphasizing rapid heating of large spaces, long runtime on a single tank, and the convenience of the included hose and regulator. The most common feedback revolves around the unit's weight and the requirement to operate only in well-ventilated environments, but overall sentiment is positive for its intended outdoor/commercial use.
“heats large room fast”
“quiet”
Professional reviewers consistently commend the DR-998 for its hybrid infrared/PTC heating efficiency, large 400 sq ft coverage, quiet operation, and comprehensive safety features. They also highlight the added value of the built-in humidifier and remote control, while noting the unit's weight and indoor-only design as trade-offs.
Everyday users love the rapid, quiet heat and the moisture boost from the humidifier, often mentioning safety around children and pets. Common frustrations revolve around the heater's heft, occasional filter or humidifier maintenance, and higher power draw when used at full capacity.
