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

ItemSpecification
Product NameMedium Frequency Induction Melting Furnace
BrandWOLFU
ApplicationMelting Gold, Silver, Copper, Steel, Iron, Aluminum
UsageSmelting Furnace
Voltage380V
TypeInduction Furnace
MaterialStainless Steel
Furnace TypeIGBT Medium Frequency Power Supply
Energy Efficiency LevelHigh
Operation ComplexityVery Easy
Installation DifficultyVery Easy
Continuous Working Ability24 Hours
Adjustment ModeManual / Automatic
Frequency Tracking FunctionAutomatic
Automatic ProtectionOver-voltage, Over-current, Overheating, Phase Loss, Water Protection
Main Selling PointsEasy Operation, Competitive Price, High Productivity, Long Service Life, Environmental Protection, Energy Saving, Low Maintenance Cost, High Safety Level, Multifunction Automatic
Core ComponentsPLC, Engine, Bearing, Gearbox, Motor, Pressure Vessel, Gear
Warranty1 Year
Machinery Test ReportProvided
Video Outgoing InspectionProvided
Place of OriginGuangdong, China
Weight0.2 Ton

ModelPowerVoltageCurrentSteel / Iron (KG)Copper / Gold / Silver (KG)Aluminum (KG)
15KW15KW380V23A103
25KW25KW380V38A5206
35KW35KW380V53A103010
45KW45KW380V68A185020
70KW70KW380V105A2510030
90KW90KW380V135A4012040
110KW110KW380V170A5015050
160KW160KW380V240A100250100

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

Scrap Copper Wire Recycling Separator Machine Guide

  • By Engineering Team of Wolfu
  • May 25, 2026

A Scrap Copper Wire Recycling Separator Machine is a practical solution for companies that want to recover copper from waste electrical wires,...

  • 2 29Min Read

Vacuum Controlled Atmosphere Quenching Furnace for Heat Treatment

  • By Engineering Team of Wolfu
  • May 25, 2026

A Vacuum Controlled Atmosphere Quenching Furnace is an important heat treatment system for manufacturers that require clean processing, accurate temperature control, and...

  • 2 18Min Read

Industrial Induction Melting Furnace for Metal Melting and Recycling Applications

  • By Engineering Team of Wolfu
  • May 23, 2026

Industrial metal melting requires stable equipment, strong structural design, and reliable operation under high-temperature working conditions. This WOLFU Industrial Induction...

  • 31Min Read

Solar Panel Recycling Line for End-of-Life PV Module Recovery

  • By Engineering Team of Wolfu
  • May 23, 2026

As solar energy continues to expand across utility, commercial, and industrial markets, end-of-life PV module management is becoming a serious...

  • 2 Min Read

Precious Metal Refining Plant for Efficient Metal Recovery

  • By Engineering Team of Wolfu
  • May 23, 2026

A precious metal refining plant is an industrial solution designed to extract, purify, and recover high-value metals such as gold, silver, platinum,...

  • 4Min Read

Precious Metal Refining Plant for Efficient Metal Recovery

  • By Engineering Team of Wolfu
  • May 21, 2026

A precious metal refining plant is an industrial solution designed to extract, purify, and recover high-value metals such as gold, silver, platinum,...

  • 4Min Read

Request a Quote

Get in Touch

Get a customized solution and quotation from our engineering team.