Fahrenheat FZL4004F vs King Electric LPW2445-ECO

Last updated: November 9, 2026

The King Electric LPW2445-ECO is the better baseboard or wall heater overall, rated 4.5 to 3.5. The King Electric LPW2445-ECO leads on controls, value and warranty. The King Electric LPW2445-ECO costs $152 less ($279.95 vs $431.95).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Fahrenheat FZL4004F vs King Electric LPW2445-ECO

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every wall heater baseboard or wall heater; a clear win is highlighted. How we rank explains each one.

Factor weightKing Electric LPW2445-ECOFahrenheat FZL4004F
Overall rating4.5/53.5/5
Value 35%98 $62.21 per kW ($279.95, 4,500 W)69 $107.99 per kW ($431.95, 4,000 W)
Controls 25%100 thermostat in the box, electronic, selectable wattage, remote or timer50 thermostat in the box
Safety 15%50 overheat cutout not described (neutral score used)75 manual-reset overheat cutout
Warranty 25%78 5-year warranty40 1-year warranty, 10-year on the element

Specifications

King Electric LPW2445-ECOFahrenheat FZL4004F
Heat
TypeFan-forced wall heaterFan-forced wall heater
Rated output4,500 W4,000 W
Voltage240 V240 V
Heating elementDual Pic-A-Watt steel fin elements-
Controls
ThermostatBuilt in (electronic)Built in (mechanical)
Selectable wattageYesNo
Remote or timerYesNo
Fan delay-Yes
Safety
Overheat cutout-Manual reset
Build
Weight18 lb19.2 lb
Warranty5 years1 year, element 10 years

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