
Mr. Heater F271390
Score: 78/100
Cadet Energy Plus
Score: 88/100Rankings

The Cadet Energy Plus CEC163TW is a versatile multi-volt wall heater featuring a built-in digital thermostat and automatic voltage detection for flexible installation. Its primary limitation is the vertical-mount-only requirement, which restricts placement options compared to universal mounts. It is best suited for users prioritizing energy efficiency and precise temperature control in rooms up to 200 square feet.

The Mr. Heater F271390 is a high-output portable propane heater designed for large, well-ventilated areas like construction sites and garages. It offers exceptional heating power and quieter operation than standard propane units. It is best suited for professionals and DIY enthusiasts who need reliable heat where electricity is unavailable.
| Attribute | ![]() | ![]() |
|---|---|---|
3,125 sq ftbest | 200 sq ft | |
— | 1,600 wattsbest | |
11 hoursbest | — | |
2best | — | |
10 ftbest | — | |
| ↓ lower better | 20 lbs | 7.4 lbsbest |
125,000 BTUbest | 5,459 BTU | |
1 years | 5 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Design & Portability(2) | ||
Weight (lbs) | 20 lbs | 7.4 lbs |
Mounting Type | Portable | Wall Mount |
Performance & Heating(2) | ||
Heating Coverage Area (sq ft) | 3125 sq ft | 200 sq ft |
BTU Output (BTU) | 125000 BTU | 5459 BTU |
Controls & Features(1) | ||
Fan Mode | false | true |
Safety & Compliance(2) | ||
Safety Features | High Temperature Limit Switch | High-temp limit switch, over-voltage protection, thermal safeguard |
Warranty Length (years) | 1 years | 5 years |
Power & Electrical(2) | ||
Wattage (watts) | N/A watts | 1600 watts |
Voltage | Propane | Multi-Volt |


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.

The search results do not contain professional reviews or editorial assessments from third-party testing organizations or expert reviewers. The available information derives solely from manufacturer specifications and product retailer descriptions.
The search results provided do not include user reviews, customer testimonials, or documented consumer feedback regarding real-world performance, reliability, or satisfaction.

