Dimplex Vital Spark 33" Built-in Electric Firebox Features
- Lifelike Molded Log Set: Hand-finished molded logs replicate the look and detail of real wood, paired with a glowing ember bed offering five distinct color options for a remarkably authentic fireside ambiance.
- Customizable Flame Display: Personalize the flame presentation with 3 adjustable flame speeds, 3 brightness levels, and 13 vibrant flame colors—allowing complete control over the mood and atmosphere of any room.
- Powerful Supplemental Heating: A fan-forced front-vent heater delivers up to 5,118 BTUs of warmth, efficiently heating spaces up to 1,000 square feet on demand to keep your living area cozy through colder months.
- Year-Round Flame Operation: Enjoy the relaxing beauty of realistic flames during any season by running the flame effect independently of the heater—perfect for summer ambiance without unwanted warmth.
- Flexible Installation Options: Designed to be fully recessed into existing fireplaces, custom cabinetry, mantels, or directly in-wall, the Vital Spark adapts seamlessly to nearly any installation environment.
- Hardwire or Plug-In Convertible: Operating on 1500 watts at 120 volts, this firebox can be permanently hardwired for a clean built-in look or converted to a standard plug-in setup for simplified installation.
- Smart App Connectivity: Compatible with the Glen Dimplex Connect app, giving you wireless control over flame settings, heat, and brightness directly from your smartphone or tablet.
- Multi-Function Remote Included: Operate every feature from across the room with the included full-function remote, or use the discreet built-in control panel for direct access.
- Energy-Efficient LED Technology: Long-life LED bulbs provide brilliant flame illumination while consuming minimal electricity, reducing operating costs and eliminating the need for bulb replacements.
- Zero-Clearance Recessed Design: The fully recessed mounting design allows for a sleek, flush-to-the-wall finish that integrates beautifully with both traditional and modern décor styles.
- Cost-Effective Luxury: Captures the timeless aesthetic of a traditional wood-burning fireplace without the ongoing maintenance, venting requirements, or fuel costs associated with gas or wood units.
- Safety Certified: Independently tested and certified for residential use, providing peace of mind with reliable operation and no open flame, ash, or harmful emissions.
Dimplex Vital Spark 33" Built-in Electric Firebox Specs
| Brand | Dimplex |
| Model / Product ID | SPK33 |
| SKU | 500005115 |
| Series | Vital Spark |
| Fuel Type | Electric |
| Fuel Bed | Molded Logs with Ember Bed |
| Installation Type | Existing Fireplace, Cabinet/Mantel, In-Wall |
| Mounting Options | Fully Recessed |
| Style | Traditional / Contemporary / Modern |
| Firebox Dimensions | 31 1/8" W x 23" H x 9" D |
| Framing Dimensions | 31 1/2" W x 22 3/4" H x 9" D |
| Shipping Weight | 40 lbs |
| Voltage | 120V |
| Amperage | 12.5 Amps |
| Wattage | 1500 Watts |
| BTU Output | 5,118 BTUs |
| Supplemental Heating Area | Up to 1,000 sq. ft. |
| Wiring | Direct-Wire or Plug Kit Compatible |
| Heat Location | Front Vent Heater |
| Heater Type | Fan-Forced |
| Bulb Type | LED |
| Flame Speed Settings | 3 Speeds |
| Brightness Levels | 3 Levels |
| Flame Color Options | 13 Colors |
| Ember Bed Color Options | 5 Colors |
| Control Options | Multi-Function Remote, Built-In Panel, Glen Dimplex Connect App |
| Smart App Compatible | Yes – Glen Dimplex Connect |
| Certification | Safety Certified for Residential Use |
| Included Accessories | Firebox, Multi-Function Remote |
| Warranty | 2-Year Limited Manufacturer Warranty |
Dimplex Vital Spark 33" Built-in Electric Firebox FAQ
Can the Dimplex Vital Spark 33" be hardwired, or does it require an outlet?
The Vital Spark 33" offers flexible installation, supporting both direct-wire (hardwired) and plug-in configurations. It operates on 1500 watts at 120 volts and can be converted to a plug-in setup using an optional plug kit—giving installers the freedom to choose the cleanest, most practical wiring approach for the space.
What size room will this electric firebox heat?
The Vital Spark 33" produces 5,118 BTUs through a fan-forced front-vent heater, providing supplemental warmth for spaces up to 1,000 square feet. It is ideal for living rooms, dens, bedrooms, and finished basements as a comfortable secondary heat source.
Can I run the flames without the heat?
Yes. The flame effect and heater operate independently, so you can enjoy the realistic flames and glowing ember bed year-round—even during warm summer months—without generating any heat. This makes the Vital Spark a true four-season ambiance feature.
How is the Vital Spark 33" installed?
This firebox is designed for fully recessed installation and can be built into an existing fireplace opening, a custom cabinet or mantel, or directly into a framed wall opening. The required framing dimensions are 31 1/2" W x 22 3/4" H x 9" D. Because it is a zero-clearance built-in unit, no venting or chimney is required.
Does it work with a smart home or mobile app?
Yes. The Vital Spark 33" is compatible with the Glen Dimplex Connect app, allowing you to wirelessly adjust flame speed, brightness, color, and heat output from your smartphone or tablet. The included multi-function remote and built-in control panel provide additional operating options.
What is included with the firebox?
Each order includes the Dimplex Vital Spark 33" Firebox with its molded log set and ember bed, plus a multi-function remote control. Hardwiring components or a plug kit are purchased separately depending on your installation method.
What warranty comes with the Dimplex Vital Spark 33"?
The Vital Spark 33" is backed by Dimplex's 2-year limited manufacturer warranty covering defects in materials and workmanship. To file a claim, you'll need your purchase order number, model number (SPK33), and serial number.
Is this electric firebox safe and approved for residential installation?
Yes. The Vital Spark 33" is independently safety certified for residential use. Because it produces no open flame, smoke, ash, or harmful emissions, it is significantly safer than wood-burning or gas units and requires no venting, chimney, or gas line.
Dimplex Vital Spark 33-inch Built-in Electric Firebox Documents:
Free Shipping To All Lower 48 States Over $199. All Fire Pits, Bowls, and Heating Products Ship Via Freight LTL Curbside. To Read More About Our Shipping Police. Click Here.
With more than 800+ positive reviews about Fire Pit Surplus, we are confident we can provide you with an excellent buying experience. Read more about how we stand out above the rest on our Why Buy From Us page.
Dimplex Vital Spark 33" Built-in Electric Firebox Features
- Lifelike Molded Log Set: Hand-finished molded logs replicate the look and detail of real wood, paired with a glowing ember bed offering five distinct color options for a remarkably authentic fireside ambiance.
- Customizable Flame Display: Personalize the flame presentation with 3 adjustable flame speeds, 3 brightness levels, and 13 vibrant flame colors—allowing complete control over the mood and atmosphere of any room.
- Powerful Supplemental Heating: A fan-forced front-vent heater delivers up to 5,118 BTUs of warmth, efficiently heating spaces up to 1,000 square feet on demand to keep your living area cozy through colder months.
- Year-Round Flame Operation: Enjoy the relaxing beauty of realistic flames during any season by running the flame effect independently of the heater—perfect for summer ambiance without unwanted warmth.
- Flexible Installation Options: Designed to be fully recessed into existing fireplaces, custom cabinetry, mantels, or directly in-wall, the Vital Spark adapts seamlessly to nearly any installation environment.
- Hardwire or Plug-In Convertible: Operating on 1500 watts at 120 volts, this firebox can be permanently hardwired for a clean built-in look or converted to a standard plug-in setup for simplified installation.
- Smart App Connectivity: Compatible with the Glen Dimplex Connect app, giving you wireless control over flame settings, heat, and brightness directly from your smartphone or tablet.
- Multi-Function Remote Included: Operate every feature from across the room with the included full-function remote, or use the discreet built-in control panel for direct access.
- Energy-Efficient LED Technology: Long-life LED bulbs provide brilliant flame illumination while consuming minimal electricity, reducing operating costs and eliminating the need for bulb replacements.
- Zero-Clearance Recessed Design: The fully recessed mounting design allows for a sleek, flush-to-the-wall finish that integrates beautifully with both traditional and modern décor styles.
- Cost-Effective Luxury: Captures the timeless aesthetic of a traditional wood-burning fireplace without the ongoing maintenance, venting requirements, or fuel costs associated with gas or wood units.
- Safety Certified: Independently tested and certified for residential use, providing peace of mind with reliable operation and no open flame, ash, or harmful emissions.
Dimplex Vital Spark 33" Built-in Electric Firebox Specs
| Brand | Dimplex |
| Model / Product ID | SPK33 |
| SKU | 500005115 |
| Series | Vital Spark |
| Fuel Type | Electric |
| Fuel Bed | Molded Logs with Ember Bed |
| Installation Type | Existing Fireplace, Cabinet/Mantel, In-Wall |
| Mounting Options | Fully Recessed |
| Style | Traditional / Contemporary / Modern |
| Firebox Dimensions | 31 1/8" W x 23" H x 9" D |
| Framing Dimensions | 31 1/2" W x 22 3/4" H x 9" D |
| Shipping Weight | 40 lbs |
| Voltage | 120V |
| Amperage | 12.5 Amps |
| Wattage | 1500 Watts |
| BTU Output | 5,118 BTUs |
| Supplemental Heating Area | Up to 1,000 sq. ft. |
| Wiring | Direct-Wire or Plug Kit Compatible |
| Heat Location | Front Vent Heater |
| Heater Type | Fan-Forced |
| Bulb Type | LED |
| Flame Speed Settings | 3 Speeds |
| Brightness Levels | 3 Levels |
| Flame Color Options | 13 Colors |
| Ember Bed Color Options | 5 Colors |
| Control Options | Multi-Function Remote, Built-In Panel, Glen Dimplex Connect App |
| Smart App Compatible | Yes – Glen Dimplex Connect |
| Certification | Safety Certified for Residential Use |
| Included Accessories | Firebox, Multi-Function Remote |
| Warranty | 2-Year Limited Manufacturer Warranty |
Dimplex Vital Spark 33" Built-in Electric Firebox FAQ
Can the Dimplex Vital Spark 33" be hardwired, or does it require an outlet?
The Vital Spark 33" offers flexible installation, supporting both direct-wire (hardwired) and plug-in configurations. It operates on 1500 watts at 120 volts and can be converted to a plug-in setup using an optional plug kit—giving installers the freedom to choose the cleanest, most practical wiring approach for the space.
What size room will this electric firebox heat?
The Vital Spark 33" produces 5,118 BTUs through a fan-forced front-vent heater, providing supplemental warmth for spaces up to 1,000 square feet. It is ideal for living rooms, dens, bedrooms, and finished basements as a comfortable secondary heat source.
Can I run the flames without the heat?
Yes. The flame effect and heater operate independently, so you can enjoy the realistic flames and glowing ember bed year-round—even during warm summer months—without generating any heat. This makes the Vital Spark a true four-season ambiance feature.
How is the Vital Spark 33" installed?
This firebox is designed for fully recessed installation and can be built into an existing fireplace opening, a custom cabinet or mantel, or directly into a framed wall opening. The required framing dimensions are 31 1/2" W x 22 3/4" H x 9" D. Because it is a zero-clearance built-in unit, no venting or chimney is required.
Does it work with a smart home or mobile app?
Yes. The Vital Spark 33" is compatible with the Glen Dimplex Connect app, allowing you to wirelessly adjust flame speed, brightness, color, and heat output from your smartphone or tablet. The included multi-function remote and built-in control panel provide additional operating options.
What is included with the firebox?
Each order includes the Dimplex Vital Spark 33" Firebox with its molded log set and ember bed, plus a multi-function remote control. Hardwiring components or a plug kit are purchased separately depending on your installation method.
What warranty comes with the Dimplex Vital Spark 33"?
The Vital Spark 33" is backed by Dimplex's 2-year limited manufacturer warranty covering defects in materials and workmanship. To file a claim, you'll need your purchase order number, model number (SPK33), and serial number.
Is this electric firebox safe and approved for residential installation?
Yes. The Vital Spark 33" is independently safety certified for residential use. Because it produces no open flame, smoke, ash, or harmful emissions, it is significantly safer than wood-burning or gas units and requires no venting, chimney, or gas line.
Dimplex Vital Spark 33-inch Built-in Electric Firebox Documents:
Free Shipping To All Lower 48 States Over $199. All Fire Pits, Bowls, and Heating Products Ship Via Freight LTL Curbside. To Read More About Our Shipping Police. Click Here.
With more than 800+ positive reviews about Fire Pit Surplus, we are confident we can provide you with an excellent buying experience. Read more about how we stand out above the rest on our Why Buy From Us page.