The ERSA HOTFLOW 3/26 XL Reflow Soldering Oven is ERSA’s premium large-format, high-capacity SMT reflow solution, specifically engineered for manufacturers requiring outstanding soldering quality, exceptional thermal stability, and maximum production flexibility. Featuring 26 independently controlled heating zones and an extended process chamber, the HOTFLOW 3/26 XL is ideal for processing oversized PCBs, high-layer-count circuit boards, and complex electronic assemblies used in automotive, industrial automation, renewable energy, telecommunications, aerospace, and server applications.
Built around ERSA’s advanced full-convection heating technology, the HOTFLOW 3/26 XL delivers uniform heat distribution across the entire PCB surface, ensuring highly repeatable soldering results while minimizing defects such as solder voids, tombstoning, insufficient wetting, component shifting, and PCB warpage. The longer heating profile enables manufacturers to optimize thermal processes for challenging assemblies including large BGAs, CSPs, PoP devices, QFNs, heavy copper boards, and high-mass power modules.
The intelligent control platform offers real-time monitoring of temperature, airflow, conveyor speed, and production parameters. Operators can create, store, and manage multiple soldering recipes for different products, enabling fast changeovers while maintaining consistent production quality. Industry 4.0-ready communication interfaces allow seamless integration with MES systems, production traceability software, AOI inspection equipment, and smart factory automation platforms.
The HOTFLOW 3/26 XL also emphasizes sustainability and operating efficiency. Advanced insulation materials, optimized airflow circulation, and intelligent heating control significantly reduce energy consumption while maintaining outstanding thermal consistency throughout continuous production.
Every refurbished ERSA HOTFLOW 3/26 XL supplied by Fuliu undergoes comprehensive refurbishment, including heating module inspection, blower balancing, conveyor alignment, thermal profile validation, software diagnostics, electrical testing, and continuous production simulation. Fuliu additionally provides turnkey SMT production line planning, installation, commissioning, operator training, preventive maintenance, spare parts support, and lifetime technical services to help customers maximize equipment reliability and return on investment.
Features
- 26 independently controlled heating zones
- Extra-long heating chamber for oversized
- PCB assemblies
- Advanced forced-convection heating technology
- Excellent thermal uniformity across large boards
- Intelligent recipe management software
- High-efficiency multi-stage cooling system
- Low-energy consumption design
- Lead-free process optimization
- Industry 4.0 and MES integration
- Stable 24/7 high-volume production capability
Benefits
Achieve superior solder joint reliability on large and complex PCB assemblies.
Improve first-pass yield through highly consistent thermal profiling.
Reduce soldering defects, rework, and manufacturing waste.
Process oversized PCBs without compromising temperature uniformity.
Lower operating costs through energy-efficient heating technology.
Increase manufacturing flexibility with programmable thermal recipes.
Improve quality traceability for regulated industries.
Extend equipment lifespan with professionally refurbished systems.
Applications
The ERSA HOTFLOW 3/26 XL is widely used in:
- Automotive Electronics
- EV Battery & Power Electronics
- Industrial Automation
- Renewable Energy Systems
- Telecommunications Infrastructure
- AI Servers & Data Centers
- Aerospace Electronics
- Medical Electronics
- LED Display Manufacturing
- EMS Contract Manufacturing
Advantages
- Industry-leading thermal profile stability
- Exceptional performance for large PCB production
- Outstanding lead-free soldering capability
- High-speed continuous manufacturing
- Intelligent production monitoring
- Reduced energy consumption
- Excellent process repeatability
- Low maintenance requirements
- Long operational lifespan
- Excellent return on investment
Fuliu specializes in supplying professionally refurbished SMT equipment and complete turnkey SMT manufacturing solutions.
We provide:
- Professional refurbishment and restoration
- Complete thermal profile verification
- Factory Acceptance Testing (FAT)
- SMT production line planning
- Factory layout optimization
- Installation and commissioning
- Operator training
- Global shipping
- Spare parts support
- Lifetime technical assistance
Every ERSA HOTFLOW 3/26 XL supplied by Fuliu is thoroughly inspected, calibrated, tested, and validated under real production conditions before shipment to ensure reliable long-term operation.
Frequently Asked Questions
It is designed for high-volume SMT production involving large-format PCBs, complex assemblies, and demanding lead-free soldering processes.
The extended 26-zone heating system offers greater thermal flexibility, making it ideal for oversized boards and high-thermal-mass electronic assemblies.
Yes. It is optimized for modern lead-free soldering while fully supporting conventional soldering processes.
Yes. Each machine undergoes complete refurbishment, thermal calibration, electrical inspection, software verification, and production testing before shipment.
Yes. It supports SMEMA communication, MES connectivity, barcode traceability, and Industry 4.0 manufacturing systems.
Yes. Fuliu supplies heating modules, conveyor components, blower assemblies, thermocouples, maintenance kits, and compatible ERSA spare parts.
We offer installation, commissioning, operator training, preventive maintenance, spare parts supply, remote diagnostics, and lifetime technical support.
Simply provide your PCB dimensions, production capacity, and manufacturing requirements. Our SMT engineers will prepare a customized quotation within 24 hours.
Parts & Consumables
High-quality SMT spare parts and consumables for reliable and efficient production.