About this product
HPC Fire 18-Inch Round Flat Torpedo Penta Burner Hi/Lo Electronic Ignition Fire Pit Insert - 120VAC
The HPC Fire 18-Inch Round Flat Torpedo Penta Burner Hi/Lo Electronic Ignition Fire Pit Insert - 120VAC is a CSA-certified, round flat outdoor fire pit insert for compatible recessed built-in enclosures. Its torpedo penta burner, 90,000 BTU manufacturer-listed maximum input, and 120VAC Hi/Lo electronic ignition are fixed to this product page. Choose the Natural Gas or Liquid Propane variant that matches your project.
Before You Buy
Verify These First
- The project requires a 18-inch round flat insert with a torpedo penta burner.
- The gas supply is compatible with the selected Natural Gas or Liquid Propane SKU.
- The project supports 120VAC Hi/Lo electronic ignition and the required power supply.
- Gas piping and enclosure design can accommodate the listed 90,000 BTU maximum input.
- The enclosure will meet the exact model drawing, ventilation, drainage, service access, and combustible clearances.
Do Not Assume
- Do not substitute the Standard and Torpedo burner configurations.
- Do not assume Natural Gas and Liquid Propane components are interchangeable.
- Do not substitute 120VAC and 24VAC products.
- Do not assume the enclosure, decorative media, or optional accessories are included.
- Do not use indoors or alter a certified appliance.
18-Inch Round Flat Insert Overview
This model is intended for a recessed, built-in outdoor fire feature rather than a complete freestanding fire pit. The flat-pan design is intended to fit within a compatible enclosure. Its electronic hot-surface ignition and Hi/Lo flame control require the specified 120VAC electrical configuration.
The manufacturer describes the Round Flat certified insert series as fully assembled, commercial-grade equipment built from 18-gauge 304 stainless steel, with a raised hub, welded gas fitting, and drainage weep holes.
At a Glance
Round Fire Pit Insert
Torpedo Penta Burner
Hi/Lo Electronic Ignition
Natural Gas / Liquid Propane
18-gauge 304 stainless steel
Outdoor Built-In
Insert Fit & Burner Configuration
Confirm insert size, burner geometry, gas input, and the manufacturer installation drawing before building the enclosure.
Key Features
Manufacturer-listed CSA-certified model for outdoor use.
The Round Flat series uses 18-gauge 304 stainless steel.
Raised hub and weep holes help manage water in outdoor installations.
The selected burner architecture is fixed for this product page.
The manufacturer describes a low setting that reduces input by approximately 40%; verify control operation for the exact SKU.
Designed to mount within a compatible outdoor enclosure.
Fuel, Ignition & Control Configuration
Fuel Type is the only Shopify variant option on this product page. Burner type and voltage are fixed; select the correct variant before purchase.
Natural Gas
Order the Natural Gas SKU shown below. Gas supply pressure, orifice configuration, and connection components must follow the exact manufacturer documentation.
Liquid Propane
Order the Liquid Propane SKU shown below. Gas supply pressure, orifice configuration, and connection components must follow the exact manufacturer documentation.
Ignition and Controls
This model uses 120VAC electronic hot-surface ignition with Hi/Lo flame control. Confirm the manufacturer-specified electrical supply and control components for the exact SKU.
Variant Reference
Installation, Ventilation & Safety Requirements
This is an outdoor built-in insert. Enclosure ventilation, drainage, gas access, electrical access, support, and clearance requirements must be resolved before installation.
Enclosure Ventilation
The manufacturer Round Flat series guidance calls for ventilation on at least two sides and a minimum 50% free-air space within the enclosure. Verify the exact required vent area for the selected BTU input.
Clearances and Access
HPC lists a minimum 2-inch clearance below the insert and 36–48 inches to combustibles depending on size and application. Use the model-specific drawing for final dimensions.
Included Components and Accessories
The manufacturer price list describes this model as a stainless steel flat-pan fire pit with hot-surface ignition, Hi/Lo flame control, a remote, and the specified burner. Confirm the exact shipment contents. Decorative fire media, finished enclosure, wind guard, and other accessories are not established as included.
California Proposition 65
The supplied manufacturer catalog warns that this product can expose users to lead and chromium, which are known to the State of California to cause cancer, birth defects, or other reproductive harm.
18-Inch Torpedo Penta Burner Specifications
Manufacturer Documentation & Technical Resources
Use the supplied HPC Outdoor Product Catalog and the manufacturer instructions and installation drawings for the exact SKU. Confirm fuel supply, power, burner dimensions, vent sizing, clearances, and accessories before ordering or installing.
Flame Authority Product Guidance
Choose this Torpedo Penta Burner model when your project calls for a 18-inch round flat built-in outdoor fire pit insert with 120VAC Hi/Lo electronic ignition. Choose the Natural Gas or Liquid Propane variant based on the installed gas supply.
Confirm burner type, voltage, gas capacity, manufacturer dimensions, enclosure ventilation, clearances, and included components before purchasing.
18-Inch Torpedo Penta Burner FAQs
This product page is for the Torpedo Penta Burner. The other burner configuration is sold as a separate product.
Yes. Both fuel configurations are listed as separate Shopify variants on this page. Select the variant that matches the installed gas supply.
Yes. This product page is dedicated to 120VAC electronic ignition. Do not substitute a different electrical configuration.
Hi/Lo electronic ignition provides adjustable flame output. The manufacturer describes the low setting as reducing input by approximately 40%.
No. The manufacturer identifies these certified inserts for outdoor use only.
The manufacturer calls for ventilation on at least two sides and series-specific free-air space. The exact vent sizing must be verified against the model drawing and applicable codes.
The supplied manufacturer pricing description does not establish that decorative media or a finished enclosure is included. Confirm package contents before ordering.
Final Before-Order Checklist
Confirm
- 18-inch round flat insert and Torpedo Penta Burner.
- 120VAC Hi/Lo electronic ignition.
- 90,000 BTU listed maximum input.
- Correct Natural Gas or Liquid Propane variant.
- Outdoor built-in enclosure dimensions, ventilation, drainage, and service access.
- Correct gas and electrical supply and installation documentation.
Avoid These Ordering Errors
- Choosing the wrong burner type or voltage.
- Selecting the wrong fuel variant.
- Assuming fire media or an enclosure is included.
- Building an enclosure without checking the exact installation drawing.
- Using this outdoor appliance indoors.
Description supplied by Flame Authority through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.