Small Metal Melting Furnace Kit

Portable propane-fired metal melting kiln designed for fast and efficient melting of precious metals.
Features a vertical chamber design and is suitable for small-scale melting operations.

Additional Information

• Not suitable for smelting ore concentrates
• Requires external torches and propane (not included)

Kit Contents :

• Kiln (4″ × 4″)
• High density graphite mini crucibles (2)
• Graphite 5-hole mold
• Scissor tongs (8″)
• White melting flux (8 oz)
• Premium gold flux (8 oz)

Working Principle :

• The kiln is heated using two propane torches inserted into side ports
• Heat is concentrated in the vertical chamber to melt metal inside the crucible
• A controlled flame environment ensures efficient melting

Operation :

• Place kiln on fireproof surface
• Insert and ignite two propane torches
• Adjust flame to proper size and position
• Preheat kiln
• Place crucible with metal and flux inside
• Heat until metal melts
• Pour molten metal into mold

Maintenance / Precautions :

• Use propane only (no MAPP gas)
• Avoid excessive flame contact with crucible
• Maintain proper torch alignment
• Adjust flame size to prevent crucible erosion
• Monitor crucible wear and rotate if needed

• Melting gold
• Melting silver
• Small-scale metal processing

Kiln size :

• 4″ OD × 4″ height

Weight :

• 1 lb

Temperature rating :

• Up to 2300°F

Material :

• Stainless steel jacket with refractory lining

Capacity :

• Gold: 1 to 5 oz
• Silver: 1 to 3 oz

Fuel type :

• Propane (requires 2 pencil tip torches)

• Portable and lightweight design
• Vertical chamber for improved heating
• Fast melting capability
• Custom-fit graphite crucibles
• High temperature refractory interior
• Designed for dual torch operation
• Stable and efficient heating when properly adjusted