HPC Fire H-Flat Fire Pit Insert with Electronic Hi/Lo Ignition, Liquid Propane, 120VAC

The HPC Fire H-Flat Fire Pit Insert with Electronic Hi/Lo Ignition is a professional-grade burner system designed for custom outdoor fire features. In the LP 120VAC Hi/Lo configurations you shared, this series is available in multiple rectangular flat-pan sizes ranging from 27" x 15" up to 93" x 19", with heat outputs ranging from 115,000 BTU to 400,000 BTU. The H-burner layout is designed to create a balanced flame pattern across the pan, making it a strong fit for custom rectangular fire pit builds.

Constructed with a flat pan made from 18-gauge 304 stainless steel, this insert is built for outdoor durability and corrosion resistance. HPC also notes that its flat pans are cut from 304 stainless steel sheet and sized slightly under nominal dimensions to help with installation fit.

This series features electronic Hi/Lo ignition with flame sensing and hot surface ignition. HPC’s Hi/Lo manual states that Bluetooth technology allows use with the supplied remote control or a compatible smartphone or tablet, and the included parts list references the Bluetooth remote and antenna components.

For the LP versions, HPC lists supply pressure at 8.0" to 11.0" W.C. The EI Series is also specified for outdoor use only, requires a GFCI-protected electrical circuit, and must use permanent fixed piping for fuel supply rather than small LP tanks.

Available Size / BTU Options
27" x 15" — 115,000 BTU
33" x 15" — 150,000 BTU
39" x 17" — 175,000 BTU
45" x 17" — 200,000 BTU
57" x 19" — 250,000 BTU
69" x 19" — 300,000 BTU
81" x 19" — 350,000 BTU
93" x 19" — 400,000 BTU

Key Specifications

Series: HPC Fire H-Flat Fire Pit Insert
Ignition Style: Electronic Ignition / Hi-Lo Control
Fuel Type: Liquid Propane (LP)
Power Option: 120VAC
Burner Type: H-Burner
Material: 304 Stainless Steel Flat Pan
Size Range: 27" x 15" to 93" x 19"
BTU Range: 115,000 to 400,000 BTU
Control: Bluetooth remote / compatible smartphone or tablet
Certification: CSA Certified, Outdoor Use Only