10 Best Propane Furnace For Melting Metal 2025 in the United States

The Nelyrho 25KG Propane Melting Furnace is a strong contender for those venturing into metal melting, especially for hobbyists and DIY enthusiasts. One of its standout features is its durable construction, made from premium stainless steel, which ensures stability and longevity. With a maximum heating output of 135,000 BTU, it can quickly reach impressive temperatures of up to 1400°C (2552°F), making it effective for melting various metals like aluminum, copper, and even gold. This capability is paired with a decent crucible capacity that allows for handling up to 25KG of material, suitable for both small and larger projects. The kit includes essential accessories, from the burner to lifting tongs and fire bricks, which provides a comprehensive setup for beginners and seasoned users alike. Additionally, the customer support team is readily available to troubleshoot any queries, adding to user convenience.

However, there are a few points to consider. Weighing in at 43 pounds, the furnace may pose some portability challenges, making it less ideal for those who need to move it frequently. While the dimensions are manageable for a workshop setting, it requires a dedicated space due to its size. The furnace's efficiency is commendable, but users should be aware that it may need more careful monitoring, especially when reaching high temperatures to ensure safety.

The Nelyrho furnace is excellent for metal casting projects, offering good value in terms of performance and included accessories. However, consider its weight and space requirements when making your decision.

The Nelyrho 6KG Propane Melting Furnace Kit is a comprehensive solution for metal melting enthusiasts, whether you are a novice or an experienced metalworker. One of its standout features is the 30 PSI American standard regulator, which allows for easy flame size adjustments and achieves a high output of 135,000 BTUs. This provides rapid and efficient heating, making it capable of melting aluminum in just 10 minutes, which is impressive for productivity.

The furnace includes a 6kg crucible but is also compatible with smaller crucibles, providing flexibility. Preheating the crucible is recommended to prevent breakage from sudden temperature changes, and replacements are readily available from the manufacturer. The full stainless steel build ensures durability and longevity, suitable for high-temperature operations. At 21.1 pounds, it is relatively portable, and its compact dimensions (8.5 x 8.5 x 12.6 inches) make it easy to store when not in use.

Considering its weight, it might not be the most portable option for those needing to move it frequently. Additionally, despite its efficiency and solid build, novices might find the initial setup slightly complex without prior experience. The inclusion of expert customer support is a valuable asset, ensuring users can get help whenever needed. In conclusion, this furnace is well-suited for hobbyists and small-scale metalworkers looking for a powerful, efficient, and durable tool for their metal melting projects.

The GarveeTech 26Lbs/12KG Propane Melting Furnace Kit offers a solid entry point for those interested in melting metals like gold, silver, copper, and aluminum. It can reach temperatures up to around 2370°F, which is suitable for melting these metals efficiently—aluminum can melt in about 10 minutes, and other metals take 15-20 minutes. The included 12KG crucible is a good size for small to medium projects, making it practical for hobbyists or beginners crafting jewelry or custom pieces. One of the kit’s standout features is the adjustable flame control, which helps you fine-tune the heat for safer and more effective melting.

The furnace also uses advanced insulation, reducing heat loss and speeding up the melting process. This means it’s not only effective but also a bit more energy efficient. The kit comes complete with essentials like a burner, crucible, tong, and insulated gloves, so you have everything needed to get started right away. It weighs about 21 pounds and is reasonably portable, though it’s not designed for frequent transport. The furnace is designed to be beginner-friendly, but users without much experience should still exercise caution due to the high temperatures involved.

This furnace serves as a convenient, reasonably powerful option for novices and hobbyists looking to melt common precious and base metals. However, those needing heavy-duty or professional-grade equipment might find it limited.