Wall or recessed ยท GIANTEX

GIANTEX GT51075-HW 28-Inch Wall Electric Fireplace

28-inch wall or recessed, 750 W

Heat output (maker)
5,120 BTU/h
Wattage
750 W
Flame effects
3
Thermostat
thermostat
Material
Tempered Glass
Dimensions (seller)
6"D x 28.5"W x 21"H
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In short

Best suited to wall-mounted ambience and heat.

Wins
2,559 BTU/h of heat.
Gives ground
Supplemental heat only.
Suits
Wall-mounted ambience and heat.

Updated October 2026

What you get

The GIANTEX GT51075-HW 28-Inch Wall Electric Fireplace is a wall or recessed with a 750-watt heater, which works out to about 2,559 BTU per hour (3.412 BTU per watt).

Its 750 watts means 6.2 amps on a household outlet and 0.8 kWh for each hour on high. The fuel cost calculator turns that into your hourly cost.

The listing states 3 flame settings, and like most electric fireplaces the flame can run with the heat off.

It mounts on or recesses into a wall; recessed installs need a framed opening and, for larger units, the wiring its manual specifies.

Because nothing burns, there's no chimney, vent or carbon monoxide to plan for.

Also on the listing: overall dimensions of 6 in (D) x 28.5 in (W) x 21 in (H), a shipping or unit weight of 25.7 lb and tempered glass construction.

The figures, from the maker

Each figure is the maker's or the listing's own, with its source marked. A figure the maker doesn't give is shown as not stated.

Model numberGT51075-HWRetailer
PowerCorded ElectricRetailer
Dimensions (seller)6"D x 28.5"W x 21"HRetailer
MaterialTempered GlassRetailer
Mounting / installationWall Mount, FreestandingRetailer
Heat output (maker)5,120 BTU/hRetailer
Features (seller)Multicolor Flame, Remote ControlRetailer
Model nameElectric FireplaceRetailer
Product weight25.7 lbRetailer
Wattage750 WRetailer
Flame effects3Retailer
ThermostatthermostatRetailer

Is it the right heater for the room?

Pick it when

  • Wall-mounted ambience and heat
  • Rooms where gas or wood can't go

Pass on it when

  • Heating a whole house
  • Circuits already near their limit

Where it wins, where it gives ground

Wins

  • 2,559 BTU/h of heat
  • No vent or chimney
  • Flame runs without heat
  • 3 flame settings

Gives ground

  • Supplemental heat only
  • Draws 6.2 A on high

Know before you install

  • Figures are the maker's own and are rated in the maker's conditions. Installation, venting, chimney, gas and electrical work follow the manual and local code, carried out by a qualified installer.

Heaters to weigh against it

Other electric fireplaces and stoves in the same heat range

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Buying this model

The button opens this exact model's listing. Prices and stock change, and installation parts are usually sold separately; check the box contents and the manual's venting list before you order.

Prices change often; the button shows today's price.

Each button opens this exact model. We may earn a commission on tracked links; it never changes what we publish. Disclosure

Questions about this model

How much heat does the GIANTEX GT51075-HW 28-Inch Wall Electric Fireplace give?
About 2,559 BTU per hour on its 750-watt setting, since each watt gives 3.412 BTU per hour.
Can the GIANTEX GT51075-HW 28-Inch Wall Electric Fireplace share a circuit?
It draws about 6.2 amps at 120 volts on high, most of a 15-amp circuit; the manual says how to connect it.

Bottom line

Best suited to wall-mounted ambience and heat.