WOLFU Medium Frequency Induction Melting Furnace for Gold, Silver, Copper, Steel and Aluminum

Short Description

WOLFU medium frequency induction melting furnace is designed for efficient melting of gold, silver, copper, steel, iron, and aluminum. Equipped with an advanced IGBT medium frequency power system, this furnace offers fast heating, high thermal efficiency, automatic frequency tracking, intelligent electromagnetic stirring, and stable 24-hour continuous operation. It is an ideal solution for foundries, metal recycling plants, metal processing workshops, and industrial smelting applications.

Product Details

Technical Parameters

Item Specification
Product Name Medium Frequency Induction Melting Furnace
Brand WOLFU
Application Melting Gold, Silver, Copper, Steel, Iron, Aluminum
Usage Smelting Furnace
Voltage 380V
Type Induction Furnace
Material Stainless Steel
Furnace Type IGBT Medium Frequency Power Supply
Energy Efficiency Level High
Operation Complexity Very Easy
Installation Difficulty Very Easy
Continuous Working Ability 24 Hours
Adjustment Mode Manual / Automatic
Frequency Tracking Function Automatic
Automatic Protection Over-voltage, Over-current, Overheating, Phase Loss, Water Protection
Main Selling Points Easy Operation, Competitive Price, High Productivity, Long Service Life, Environmental Protection, Energy Saving, Low Maintenance Cost, High Safety Level, Multifunction Automatic
Core Components PLC, Engine, Bearing, Gearbox, Motor, Pressure Vessel, Gear
Warranty 1 Year
Machinery Test Report Provided
Video Outgoing Inspection Provided
Place of Origin Guangdong, China
Weight 0.2 Ton

Model Power Voltage Current Steel / Iron (KG) Copper / Gold / Silver (KG) Aluminum (KG)
15KW 15KW 380V 23A 10 3
25KW 25KW 380V 38A 5 20 6
35KW 35KW 380V 53A 10 30 10
45KW 45KW 380V 68A 18 50 20
70KW 70KW 380V 105A 25 100 30
90KW 90KW 380V 135A 40 120 40
110KW 110KW 380V 170A 50 150 50
160KW 160KW 380V 240A 100 250 100

Product Details

WOLFU medium frequency induction melting furnace is a high-efficiency industrial metal melting solution developed for melting gold, silver, copper, steel, iron, and aluminum. With advanced IGBT medium frequency induction heating technology, the furnace delivers rapid heating speed, stable output, low energy consumption, and thermal efficiency above 90%.

This induction furnace is suitable for a wide range of industrial applications, including foundries, metal recycling plants, casting workshops, and metal processing factories. It supports both manual and automatic adjustment modes, making operation simple and flexible for different production needs.

The machine is equipped with automatic frequency tracking and intelligent electromagnetic stirring, which help ensure more uniform metal heating and better melting quality. Its compact structure saves installation space and also makes transportation and movement easier.

For safe and stable industrial use, the equipment features multiple protection systems, including over-voltage protection, over-current protection, overheating protection, phase loss protection, and water shortage protection. With reliable electrical components and durable construction, the furnace can achieve stable 24-hour continuous operation.

WOLFU provides multiple power models and can also support customized configurations based on metal type, melting capacity, and production requirements.

Features

  • High Heating Efficiency: Uses advanced medium frequency induction heating technology with thermal efficiency above 90%, helping reduce energy consumption and improve melting speed.
  • Wide Metal Compatibility: Suitable for melting gold, silver, copper, steel, iron, and aluminum for different industrial applications.
  • Energy Saving and Eco-Friendly: Compared with traditional fuel-fired furnaces, this machine saves more energy, produces less pollution, and operates without open flames.
  • Compact Structure: The compact and portable design saves floor space and makes installation and transportation easier.
  • Automatic Electromagnetic Stirring: Helps improve heat distribution and melting uniformity for better final material quality.
  • Automatic Frequency Tracking: Ensures stable performance and automatic matching during the melting process.
  • Easy Operation: Supports manual and automatic adjustment, with simple operation and easy installation.
  • 24-Hour Continuous Working: Built with reliable components for long-term continuous industrial operation.
  • Comprehensive Protection System: Equipped with over-voltage, over-current, overheating, phase loss, and water shortage protection for safe operation.
  • Customization Available: Machine configuration and induction coils can be customized according to customer processing requirements.

Advantages

High Melting Efficiency

Advanced medium-frequency induction technology ensures fast heating and significantly reduces melting time.

Stable Power Output

Constant power control keeps the melting process stable and improves overall metal quality.

Durable Furnace Structure

Heavy-duty furnace body with high-temperature resistant materials ensures long service life.

Intelligent Safety Protection

Built-in monitoring system automatically detects faults such as overcurrent, overvoltage and water pressure loss.

Easy Operation & Maintenance

Modular electrical cabinet design simplifies installation, operation and daily maintenance.

Flexible Capacity Options

Multiple furnace models from 0.5T to 5T meet different production and casting requirements.

Manufacturing & Quality Control

FAQ

FAQ

Q1: Are you a trading company or a manufacturer?
A: We are a Chinese manufacturer integrated with sales, R&D, and production. Our products are exported to 53 countries.

Q2: Do you provide warranty and after-sales service?
A: Yes. We provide a 12-month warranty. The machine is easy to use, and we also offer remote technical support.

Q3: What metals can this induction melting furnace process?
A: This furnace is suitable for melting gold, silver, copper, steel, iron, and aluminum. Different models are available for different melting capacities.

Q4: What are the advantages of your machine compared with cheaper options?
A: Even if machines look similar on the outside, the internal electronic components and manufacturing quality can be very different. Our furnace uses high-quality IGBT modules, branded capacitors, and self-developed high-precision circuit boards to ensure better stability, longer service life, and reliable 24-hour continuous operation.

Q5: How do I choose the right model?
A: Before quotation, please tell us your metal type, required capacity, and processing requirements. We will recommend the most suitable model to help reduce your investment cost.

Q6: Can you accept customization?
A: Yes. We can customize machine configuration and induction coils based on your material type, product features, and production requirements.

Q7: Is the machine difficult to install and operate?
A: No. This furnace is designed for very easy installation and operation. It supports both manual and automatic adjustment modes.

Author

Picture of Engineering Team of Wolfu

Engineering Team of Wolfu

This content is created by the Wolfu Engineering Team, specializing in industrial furnaces and recycling systems.

Table of Contents

Corporate blogs

Why a Medium Frequency Induction Melting Furnace Is a Smart Choice for Modern Metal Casting

  • By Engineering Team of Wolfu
  • Apr 16, 2026

A medium frequency induction melting furnace is one of the most practical solutions for modern metal melting because it combines fast heating,...

  • 43Min Read

Why a Closed Water Cooling Tower Is Essential for Stable Industrial Cooling

  • By Engineering Team of Wolfu
  • Apr 16, 2026

A closed water cooling tower is an important part of many industrial production lines. In high-temperature applications such as induction furnaces, metal...

  • 2 Min Read

Why an Aluminum Rod Continuous Casting Machine Is a Smart Choice for Efficient Rod Production

  • By Engineering Team of Wolfu
  • Apr 15, 2026

An aluminum rod continuous casting machine is a practical solution for manufacturers that need stable output, better material use, and efficient rod...

  • 2 7Min Read

Why a Crucible Melting Furnace Is a Smart Choice for Non-Ferrous Metal Casting

  • By Engineering Team of Wolfu
  • Apr 15, 2026

A crucible melting furnace remains one of the most practical solutions for non-ferrous metal casting. For plants that melt aluminum, copper, brass,...

  • 2 0Min Read

How a Hot Rolling Steel Rebar Production Line Improves Output

  • By Engineering Team of Wolfu
  • Apr 14, 2026

Modern steel plants need equipment that can deliver steady output, reliable quality, and better production efficiency. That is why a hot...

  • 2 5Min Read

Why an Induction Melting Furnace Is a Smart Choice for Modern Metal Processing

  • By Engineering Team of Wolfu
  • Apr 14, 2026

Modern metal processing needs equipment that is efficient, reliable, and easy to control. That is why an induction melting furnace has become...

  • 55Min Read

Request a Quote

Get in Touch

Get a customized solution and quotation from our engineering team.