The ERSA HOTFLOW 3/14 Reflow Soldering Oven is a premium-class convection reflow soldering system engineered for high-precision SMT manufacturing. Designed to meet the stringent quality standards of automotive, industrial, medical, aerospace, and high-end electronics production, the HOTFLOW 3/14 delivers exceptional thermal stability, uniform heat distribution, and highly repeatable soldering performance.
Featuring 14 independently controlled heating zones combined with an optimized forced-convection airflow system, the HOTFLOW 3/14 provides precise thermal profiling across the entire PCB surface. The intelligent temperature control technology ensures consistent solder joint quality while minimizing component stress, tombstoning, voiding, and warpage. Whether processing standard FR-4 PCBs, heavy copper boards, flexible PCBs, or complex multilayer assemblies, the system delivers outstanding soldering reliability.
The machine incorporates ERSA’s advanced energy-efficient heating technology, which significantly reduces power consumption while maintaining excellent thermal uniformity. Intelligent process management software allows operators to create, store, and optimize multiple soldering profiles for different products, enabling fast product changeovers and improved production flexibility.
The HOTFLOW 3/14 is fully compatible with both lead-free and conventional soldering processes and complies with modern environmental and manufacturing standards. It integrates seamlessly with complete SMT production lines including stencil printers, SPI systems, pick and place machines, AOI inspection systems, conveyors, MES software, and automated traceability systems.
Every refurbished ERSA HOTFLOW 3/14 supplied by Fuliu undergoes comprehensive refurbishment procedures including heating module inspection, blower calibration, conveyor alignment, thermal profile verification, electrical testing, software validation, and full production simulation. Fuliu also provides complete turnkey SMT production line planning, installation, commissioning, operator training, spare parts supply, preventive maintenance, and lifetime technical support, helping manufacturers maximize productivity while reducing investment costs.
Features
- 14 independently controlled heating zones
- Advanced forced convection heating technology
- Excellent thermal uniformity
- High-precision PID temperature control
- Energy-efficient heating system
- Intelligent thermal profile management
- Lead-free soldering compatible
- Automatic conveyor speed control
- User-friendly touchscreen interface
- Industry 4.0 and MES connectivity
Benefits
Improve solder joint consistency and reliability.
Reduce voids, tombstoning, and soldering defects.
Increase first-pass yield for SMT assembly.
Support complex multilayer and high-density PCBs.
Lower operating costs through energy-efficient heating.
Minimize thermal stress on sensitive electronic components.
Shorten production changeover time.
Maximize long-term return on investment with professionally refurbished equipment.
Applications
The ERSA HOTFLOW 3/14 is widely used in:
- Automotive Electronics
- Industrial Automation
- Medical Devices
- Consumer Electronics
- Telecommunications Equipment
- Aerospace Electronics
- Military Electronics
- LED Lighting
- Renewable Energy Electronics
- EMS Contract Manufacturing
Advantages
- Excellent temperature uniformity
- Stable lead-free soldering performance
- High production throughput
- Energy-saving operation
- Precise thermal profile control
- Long equipment lifespan
- Low maintenance requirements
- Easy operation
- Industry 4.0 ready
- High production reliability
Fuliu specializes in refurbished SMT manufacturing equipment and turnkey PCB assembly production lines.
We provide:
- Professional refurbishment services
- Complete equipment calibration
- Factory Acceptance Testing (FAT)
- Thermal profile verification
- SMT line planning and design
- Factory layout optimization
- Installation and commissioning
- Worldwide shipping
- Spare parts inventory
- Lifetime technical support
Every refurbished ERSA HOTFLOW 3/14 is fully tested under real production conditions before shipment, ensuring reliable performance and long-term operational stability.
Frequently Asked Questions
The HOTFLOW 3/14 is a high-performance SMT reflow oven used to solder surface-mount electronic components onto PCBs.
Yes. It is specifically designed to support both lead-free and traditional soldering processes.
The HOTFLOW 3/14 features 14 independently controlled heating zones, providing excellent thermal profile flexibility.
Yes. Every machine undergoes complete refurbishment, thermal calibration, electrical inspection, software verification, and production testing.
Yes. We provide heating modules, blower assemblies, conveyor components, thermocouples, maintenance kits, and compatible ERSA spare parts.
Yes. It supports SMEMA communication, MES connectivity, barcode traceability, and Industry 4.0 manufacturing systems.
Fuliu offers installation, commissioning, preventive maintenance, operator training, remote technical support, spare parts supply, and lifetime engineering assistance.
Simply provide your PCB dimensions, production capacity, and soldering requirements. Our SMT engineers will recommend the most suitable configuration and prepare a customized quotation within 24 hours.
Parts & Consumables
High-quality SMT spare parts and consumables for reliable and efficient production.