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Dimplex 39-inch Standard Built-In Electric Firebox

In Stock
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Dimplex 39-inch Standard Built-In Electric Firebox
Model: BF39STP
$1,399.99
  • Stock: In Stock
  • Model: BF39STP
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The BF39STP gives you a classic, built-in hearth in a versatile 39-inch size, pairing a realistic log ember bed with a traditional firebox presentation that finishes cleanly in mantels or custom surrounds. It installs without venting or gas lines and can be enjoyed with or without heat, so you get year-round ambience and simple day-to-day use. Add compatible glass doors or trim for a polished, architectural edge—ideal for living rooms, rentals, and light-commercial spaces where reliability and low maintenance matter.

Dimplex Flame Effect™ — A patented blend of technology, artistry, and craftsmanship that sets the standard for realistic electric flames.
Inner Glow Logs — Individually molded and hand-finished logs pulse and glow from within, capturing the warmth of natural burning wood.
Powerful Heating — Fan-forced heater provides on-demand warmth for spaces up to 1,000 sq. ft., or up to 9,200 BTU when wired to 240 V.
Three-Stage Remote — Choose full-heat, half-heat, or flame-only operation (remote sold separately on select models).
Built-In Design — Hardwired installation provides a seamless, custom look with no visible cords or plugs.
Commercial-Ready Safety — Cool-touch glass and zero emissions make it ideal for residential or public spaces, meeting strict building standards.
All-Season Flames — Enjoy the ambience of flickering firelight year-round, with or without heat.
Low Maintenance — No venting, gas lines, or maintenance required—just reliable performance and quiet comfort.
Product Details
Dimensions38 3/4" W x 32 3/4" H x 15 1/4" D
Display/ControlsOn Front - inside
Flame OnlyYes
Heat OperationPrimary-Heat - Option to use 240V supply for up to 9212 BTU
Heater OnlyYes
Heating RangeUp to 1,000 sq. ft.
InstallationBuilt-in
Interior SurroundBlack
MediaHand Finished
Remote FeaturesOptional three-stage remote available
TechnologyOriginal Dimplex Flame Effect
Warranty2 Years
WiringDirect wire/Plug-in
CA Prop 65 Warning

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Compare Fireboxes

This chart is meant to give a quick side-by-side look at how each Dimplex® firebox series compares. Details may vary by model, size, or year of manufacture—always confirm specific features and installation requirements in the official owner’s manual before purchase or setup.
Series
ViewingIgnite® Aspire
ViewingRevillusion Deluxe
ViewingRevillusion
ViewingBFSL Series
ViewingBF Series
ViewingNova
ViewingVital Spark
ViewingOptimyst® Aura
ViewingOptimyst® Revive
ViewingOptimyst® Pro
SummaryModern, edgeless linear look with front/corner/bay installs and app control—great when you want a slim, contemporary centerpiece with Comfort$aver heat.Choose this if you want plug-in convenience plus Comfort$aver® efficiency, adjustable flame speed, and an included glass pane—the “fully loaded” Revillusion.Best for a traditional built-in firebox with the Revillusion flame, Realogs®, and a full-depth, see-through brick interior—authentic fireplace vibes with strong heat.Go BF if you want classic fireplace charm and straightforward operation—traditional brick interior, Dimplex flame effect, and heat up to 1,000 sq. ft.Go BF if you want classic fireplace charm and straightforward operation—traditional brick interior, Dimplex flame effect, and heat up to 1,000 sq. ft.Easiest choice for simple retrofit/plug-in use—quick comfort, adjustable flame speed/brightness, and options for logs or crystals.Value-forward built-in with molded logs, 3 speeds, 3 brightness, 13 flame colors, and flexible hard-wire or plug-in install.Water-vapor **Optimyst®** firebox with realistic logs, onboard/remote control, **Flame Connect App**, and **fan-forced heat** for up to **400 sq. ft.**Compact **Optimyst®** hearth insert with realistic logs, pull-out refill drawer, onboard/remote control, and **fan-forced heat** up to **400 sq. ft.**Water-vapor **Optimyst®** cassette (20") for custom build-ins or Pro Box. Flame-only module (no heater). Plumbable or tank-fed; remote control.
Size30", 36", 42", 48"24"30", 36", 36"P, 42"33"33", 39", 45"23", 26", 28", 33"26", 28", 33", 36", 42"30"25"20" module
Ember BedQuick Connect Logs with Tumbled Glass EmbersRealogs®Realogs®Inner Glow LogsInner Glow LogsAcrylic Crystals, Realogs®Molded LogsRealistic Charred LogsRealistic Charred LogsOpen water-vapor “burner” (use with compatible logs/media)
Ember Bed Color Settings3 Themes | Adjustable Brightness5 Colors | 3 Brightness6 Themes | Adjustable Brightness6 Themes | Adjustable Brightness
Interior SurroundBlackHerringbone or Weathered Concrete InteriorBlackBlackBlack, Authentic brick-look interiorBlack
Flame EffectDynamic-FireRevillusion® FlameRevillusion® FlameOriginal Dimplex® FlameOriginal Dimplex® FlameOriginal Dimplex® FlameOptimyst® Flame effectOptimyst® Flame effectOptimyst® Flame effect
Flame TechnologyOptiflame®Optiflame®Optiflame®Optiflame®Optiflame®Optiflame®Optimyst®Optimyst®Optimyst®
Flame Speed43
Flame Only Mode
Light SettingsTop LightMood Lighting, Brightness and Flicker, Ambient Light SensorAdjustable BrightnessAdjustable BrightnessTop LightTop LightTop light (module)
Heat OperationComfort$aver® HeatingComfort$aver® HeatingPowerful Supplemental HeatOption to use 240V supply for up to 9200 BTUSupplemental HeatFan-forced supplemental heatPowerful heatingPowerful heating— (no heater)
Heating RangeUp to 1000 sq. ft.Up to 1,000 sq. ft.Up to 1,000 sq. ft.Up to 1,000 sq. ft.Up to 1,000 sq. ft.Up to 1,000 sq. ft.Up to 1,000 sq. ft.Up to 400 sq. ft.Up to 400 sq. ft.
Heater Only ModeWhen connected to a switch or thermostat
Heater ElementCeramicCeramicSteel SheathedSteel SheathedSteel SheathedStitched Wire
Heat DisableOnboard controls or hardwire disconnectHardwire disconnect onlyOnboard controls
Built-in Thermostat
Connects to a Wall Thermostat
Wiring TypeHardwire (Optional 120V Plug Kit Included)Hardwire (Optional 120V Plug Kit Included)Hardwire (Optional 120V Plug Kit Included)Plug-inHard-wire or Plug-inHardwire (120V Plug Kit Included)Hardwire (120V Plug Kit Included)Hardwire or Plug-in*
Volts120 | 240120120 / 208 / 240120 / 208 / 240120 / 208 / 240120120120120120
Watts1500 | 250015001375 / 1975 / 25751223 / 1823 / 24231440 / 2100 / 27001465150012751250
BTU5118 | 853051184400 / 6745 / 87944173 / 6220 / 82674913 / 7165 / 92135000435042650 (flame-only)
Display
Onboard ControlsOnboard | Remote | AppHidden-Touch ControlsHidden-Touch ControlsToggleToggleHidden-Touch ControlsHidden control panel | Remote | AppOnboard controls | RemoteOnboard controls | RemoteHidden control panel | Remote
Flame Connect App
Smart Self-diagnostics
Timer
Optional Accessories30" onlyXHD26/28G onlyPlumb Kit, Plug Kit, Ember Beds & Log SetsPlumb Kit, Plug Kit, Ember Beds & Log SetsPlumb Kit, joining trays, log/media kits
Remote Control
Warranty5-year parts and service2-year limited2-year limited2-year limited2-year limited2-year limited1-year limited2-year parts and service2-year parts and service2-year parts and service