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 MMasters 12KG Propane Metal Melting Furnace Kit is a well-rounded choice for those interested in smelting metals such as gold, silver, copper, and aluminum. One significant strength is its ability to reach high internal temperatures of up to 2700℉, which is essential for efficiently melting various metals. The furnace features high-quality insulation materials for excellent heat retention, enhancing its efficiency and ensuring consistent performance. The 12KG crucible capacity makes it suitable for handling substantial amounts of metal in one go, making it a good fit for jewelry making and metal recycling projects.

Additionally, its 30PSI adjustable gas regulator offers impressive burner efficiency with a maximum output of 135,000 BTU, providing users with control over the flame intensity and heating speed. Weighing 29.9 pounds and with dimensions of 16.75 x 14.5 x 14.25 inches, it is moderately portable, though not the lightest option available. This kit is designed to be beginner-friendly, with straightforward setup and operation, which is a significant advantage for those new to metal smelting.

However, some users might find the weight a bit cumbersome if frequent movement is required. Additionally, preheating the crucible before use is a necessary step that might be overlooked by beginners. Despite these minor drawbacks, the MMasters furnace stands out with its powerful performance and ease of use, making it a solid option for hobbyists and small-scale metalworkers.