Expert Insights and Practical Guide
HTGP small metal melting furnace is a fast melting furnace developed according to market demand with a capacity of less than 100kg. It can quickly melt 10-100kg of metal raw materials such as steel, iron, stain-less steel, aluminum, copper, etc. The equipment mainly consists of a power supply and a smelting furnace body. It has the advantages of fast melting speed, strong adaptability, flexible use, and convenient start-up operation.

Product Features
- Very easy to install and operate, It is easy to learn.
- Small size, light weight, movable, covering less than 1 square meter.
- The power supply adopts IGBT imported power device, which is more integrated and miniaturized.
- According to the recommended equipment and maximum capacity, each furnace smelting time 30-40 minutes.
- According to the recommended equipment and maximum capacity, each furnace smelting time 20-30 minutes.
- The melting temperature is 1500-2000°C, and the furnace temperature is controllable.
Practical Experience and Observations
In my hands-on experience, the HTGP small metal melting furnace delivers on its promise of speed and flexibility. For a small workshop or prototyping lab, the ease of installation cannot be overstated. The furnace body is compact and light enough to be moved with minimal effort, which is particularly useful if you are working in a shared space or need temporary setup.
Operating the furnace for the first time was straightforward. The user interface and controls are intuitive, making the learning curve surprisingly short. For example, setting the target temperature and monitoring the melt progression required minimal training. During a typical 50kg aluminum batch, the furnace reached melting temperature within approximately 25 minutes, matching the specifications and allowing a smooth pour without overheating.
The IGBT power supply module is a highlight. Its integration reduces wiring complexity and improves energy efficiency, which translates to lower operating costs over time. One observation worth noting is that for metals with higher melting points like stainless steel or iron, maintaining a consistent temperature close to 1500-1600°C requires attentive monitoring initially, but once stabilized, the furnace maintains it reliably.
Key Advantages
| Feature | Practical Benefit |
|---|---|
| Fast melting speed | Shorter production cycles, ideal for rapid prototyping or small batch production |
| Small footprint & mobility | Fits workshops with limited space, easy relocation |
| IGBT power module | Stable power supply, energy-efficient, compact design |
| Flexible capacity | 10-100kg capacity covers a wide range of metals |
| Controllable temperature | Accurate melting control reduces waste and improves alloy consistency |
Choosing the Right Small Melting Furnace
When considering a small metal melting furnace, the key factors to evaluate include:
- Accuracy and temperature control – essential for alloy consistency and reducing defects.
- Material compatibility – ensure the furnace can handle steel, aluminum, copper, or other metals you work with.
- Operational simplicity – even experienced operators benefit from a furnace that is easy to learn and maintain.
- Mobility and installation – space limitations can be critical for small workshops.
- Energy efficiency – reduces operational costs and supports sustainable practices.
Based on these criteria, HTGP’s small metal melting furnace stands out for its balance of performance, portability, and ease of use. It suits small industrial workshops, research labs, and rapid prototyping setups where time and precision are both crucial.
Real-World Application
From my experience assisting in production runs and small batch melting, the furnace adapts well to varying workloads. A typical workflow includes weighing raw metal, preheating the furnace, melting, and casting. Observing the furnace handle both aluminum and stainless steel batches without major adjustments highlights its versatility. For teams working on diverse metals, this adaptability is a key operational advantage.
While the furnace delivers strong performance, one minor limitation is the batch size—anything approaching the 100kg maximum requires careful monitoring to ensure optimal melting quality. Still, for most small-scale operations, this furnace provides a practical, reliable, and cost-effective solution.