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Macstroc MEFWELD Series Inverter Electrofusion Welder

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Engineered for intelligent electrofusion welding of HDPE, PE, and PP piping systems with precise digital control.
- Electrofusion welding for PE, PP and HDPE pipes
- Models support DN20 to DN1000 pipe sizes
- Digital MCU control system
- High-brightness multi-language LCD interface
- Constant voltage and constant current control
- Stores up to 270 welding records
- USB, keyboard and barcode scanner support
- Wide voltage input for site power variations

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Macstroc MEFWELD Series Inverter Electrofusion Welders for HDPE, PE & PP Pipe Welding
The Macstroc MEFWELD Series is a range of inverter electrofusion welding machines designed for precision welding of HDPE, PE, and PP pipes and fittings from DN20 to DN1000.
Reliable Electrofusion Welding for HDPE, PE and PP Pipe Systems
The MEFWELD Series is engineered for efficient electrofusion welding across a wide range of thermoplastic piping applications. Powered by a digital MCU control system, the machines provide advanced parameter settings, detection, and protective functions to support consistent welding operations. A high-brightness multi-language LCD interface, wide voltage input tolerance, and rapid output response enable reliable operation in demanding construction environments, while USB support, barcode scanner compatibility, and automatic pipe fitting retrieval streamline workflow and welding record management.
Macstroc MEFWELD Series Features and Technical Capabilities
- Digital MCU Control System: Uses a digital MCU as the control core, providing parameter settings, detection, and protective functions for controlled welding operations.
- Inverter Electrofusion Technology: Designed for inverter-type electrofusion welding of HDPE, PE, and PP pipes and fittings, supporting reliable fusion welding performance.
- Constant Voltage and Constant Current Control: Maintains constant voltage and constant current operating modes for controlled welding throughout the fusion cycle.
- Wide Welding Range: Available in models supporting welding ranges from DN20 to DN1000, allowing selection according to project pipe size requirements.
- Multi-Language LCD Interface: Equipped with a high-brightness LCD display that provides an intuitive human-machine interface for machine operation.
- Wide Voltage Input: Accepts a 20% voltage supply variation, enabling compatibility with varying construction site power conditions.
- Rapid Output Response: Delivers swift output response that helps maintain operational stability during power interruptions.
- USB Data Management: Supports USB import and storage of welding records for documentation and operational record keeping.
- Keyboard and Barcode Scanner Input: Allows manual data entry through a keyboard or barcode scanner to simplify welding parameter input.
- Automatic Pipe Fitting Retrieval: Automatically retrieves pipe fitting information to improve operational efficiency during welding.
- Welding Record Storage: Stores up to 270 welding records for process documentation and traceability.
- Wide Operating Temperature: Operates in ambient temperatures from -20°C to 50°C for use across varying environmental conditions.
Electrofusion Welding Applications Across Oman and the GCC
- HDPE Pipe Welding: Designed for electrofusion welding of HDPE piping systems across a wide range of pipe diameters.
- PE and PP Pipe Installation: Suitable for electrofusion welding of PE and PP pipes and compatible fittings.
- Water Pipeline Projects: Applicable for electrofusion welding in water pipeline installations using compatible thermoplastic piping systems.
- Gas Distribution Networks: Suitable for gas pipeline applications where electrofusion joining of compatible pipes and fittings is specified.
- Industrial and Infrastructure Piping: Supports electrofusion welding for industrial piping and infrastructure projects requiring controlled pipe joint installation.
Macstroc MEFWELD Series – Available Through iBuild in Oman
iBuild supplies the Macstroc MEFWELD Series as part of its engineering-grade pipe fabrication and welding equipment portfolio in Oman. As an authorised technical partner, iBuild supports contractors, utility providers, infrastructure specialists, and industrial operators with genuine Macstroc equipment for specification-driven projects.
Along with access to the complete MEFWELD model range, iBuild provides technical guidance, local availability, and lifecycle support to help customers select the appropriate electrofusion welding solution for their pipe size, project requirements, and operating environment across Oman and the wider GCC.
Technical Data
| Specification | MEFWELD315 | MEFWELD500 | MEFWELD630 | MEFWELD1000 |
|---|---|---|---|---|
| Welding Range | DN20-315mm | DN20-500mm | DN20-630mm | DN20-1000mm |
| Rated Power | 3.5kW | 12kW | 15kW | 18kW |
| Input Voltage | AC220V ±20% | AC380V ±20% | AC380V ±20% | AC380V ±20% |
| Input Frequency | 40-65Hz | 40-65Hz | 40-65Hz | 40-65Hz |
| Rated Current | 55A | 60A | 80A | 80A |
| Output Voltage | 75V | 150V | 170V | 280V |
| Ambient Temperature | -20°C to 50°C | -20°C to 50°C | -20°C to 50°C | -20°C to 50°C |
| Control Mode | Constant Voltage / Constant Current | Constant Voltage / Constant Current | Constant Voltage / Constant Current | Constant Voltage / Constant Current |
| Stored Welding Records | 270 | 270 | 270 | 270 |
| Constant Accuracy | <30.5% | <30.5% | <30.5% | <30.5% |
| Data Output Port | Printer USB Port | Printer USB Port | Printer USB Port | Printer USB Port |
| Net Weight | 15kg | 20kg | 35kg | 37kg |

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