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H3: Triple Burner, Propane Gas Forge Furnace
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⚠️ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go towww.P65Warnings.ca.gov

The H3 is a high-capacity propane gas forge furnace designed for forging, forming, and heat treatment operations that require increased chamber volume and higher material throughput. It is used in professional blacksmith shops, fabrication facilities, and production environments for heating steel components prior to shaping, forging, or treatment.
As the largest model in the Nargesa H-Series, the H3 replaces traditional solid-fuel forges with a fully enclosed propane combustion system engineered for controlled, efficient heating. Its insulated combustion chamber, precision gas regulation, and integrated safety systems support stable forging temperatures while improving operator safety and fuel efficiency in demanding applications.
- Designed for heating larger steel sections and increased batch volumes.
- High-capacity combustion chamber supports professional forging and production workflows.
- Enclosed propane-fired design improves thermal efficiency and working consistency.
- Controlled ignition and gas regulation enhance operational safety.
- Suitable for continuous daily use in high-demand forging environments.
Base Machine (Standard):
- Propane gas forge furnace with enclosed, insulated combustion chamber.
- Industrial propane burner system with electronic ignition.
- Integrated gas control panel with precision pressure regulation.
- Dual-layer insulated combustion chamber constructed with compacted vermiculite.
- Front and rear access openings to accommodate longer workpieces.
- Adjustable material support for positioning heated stock.
- Stainless steel gas hose with pressure regulator and gauge.
- Integrated safety systems including thermocouple safety valve and anti-return valve.
Working Capabilities:
- Heating capacity and material size depend on burner configuration, working pressure, and tooling setup.
- Suitable for forging, forming, straightening, and heat treatment of steel components.
Key Features:
- Large, fully enclosed combustion chamber improves heat retention and reduces fuel loss.
- Industrial-grade burner design supports stable, repeatable heating cycles.
- Vermiculite insulation increases internal thermal efficiency while limiting exterior heat exposure.
- Electronic ignition eliminates manual lighting inside the chamber.
- Safety-focused gas control system protects both operator and work environment.
Specifications:
- Machine type: Propane gas forge furnace.
- Fuel type: Propane gas (LPG).
- Combustion chamber: Insulated, enclosed design.
- Burner system: Industrial propane burner(s) with electronic ignition.
- Electrical configuration: Configurable to shop requirements.
- Approximate weight: Varies by configuration.
Common Uses:
The H3 is used for ornamental forging, large-section forging, knife and tool making, horseshoeing, and heat treatment operations that require increased working space and sustained high temperatures. It is well suited for professional blacksmiths and fabrication shops operating at higher production volumes.
Warranty:
Nargesa machines are built for long-term industrial service and are supported by an industry-leading warranty program. Each machine includes a standard 6-month warranty covering defective components. By registering the machine on Nargesa.com, customers extend this coverage to a full 3-year warranty on defective parts, well beyond typical industry standards. The warranty covers the replacement of defective components only and does not include labor, technical assistance, or travel. Replacement parts are supplied for installation by the customer, ensuring fast resolution while minimizing machine downtime.
Important Note:
The H3 is supplied with a European gas regulator. Customers are responsible for installing an appropriate regulator approved for use in the United States prior to operation.
System Configuration & Full Quotation:
The H3 is supplied as a complete propane gas forge furnace. For pricing, availability, and application guidance, call us at (704) 703-9400 or email our team at Sales@QuantumMachinery.com.