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I.C.T | Full Hot Air Lead Free SMT Reflow Oven 4 Zone Heller Reflow Oven Filter

High-performance hot air reflow system for stable lead-free soldering

a. Multi-zone hot air for uniform thermal profiles
b. Nitrogen-assisted operation for oxidation prevention
c. Integrated conveyor for smooth PCB transfer
d. Intelligent control interface for stable operation
e. Optimized airflow distribution to minimize temperature variation
f. Compatible with Hot Air SMT Reflow Oven production lines
g. Engineered for high-volume, consistent soldering quality
  • I.C.T-Lyra733/733N

  • I.C.T

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Full Hot Air Reflow Oven – Precision Lead-Free SMT Soldering

Reflow Soldering Oven 106

| Multi-Zone Lead-Free Hot Air Reflow Oven

The Full Hot Air Reflow Oven is engineered to provide stable soldering across high-density PCB assemblies. By using multi-zone hot air combined with controlled nitrogen environments, it ensures consistent lead-free solder joint formation and minimizes defects caused by uneven heating.

Its conveyor system maintains continuous board transport while precise thermal control ensures uniform temperature across all components. The intelligent control platform allows operators to monitor and adjust heating parameters for reproducible results. Suitable for Heller Reflow Oven and lead-free PCB reflow oven applications, this system delivers high reliability for industrial SMT soldering lines.


| Feature


Nitrogen System – Controlled Oxidation Prevention

Feature Reflow Oven 01

The nitrogen system supplies a stable, low-oxygen environment throughout preheating, soldering, and cooling stages. By minimizing oxygen exposure, the process prevents oxidation on solder surfaces and protects sensitive components. Integrated detection ports and nitrogen recycling designs maintain stable concentrations over long production cycles, ensuring consistent solder quality. This system enhances joint integrity and supports lead-free processes for high-density SMT boards in Hot Air SMT Reflow Oven and full hot air reflow oven operations.


Transport System – Reliable Conveyor Management

Feature Reflow Oven 02

The transport system ensures precise, repeatable PCB handling through all thermal zones. Dual or multi-lane conveyor options accommodate various board sizes and spacing requirements. Parallel rails with modular support provide long-term stability without deformation, while adjustable conveyor speed allows fine-tuning for optimal thermal exposure. External drive mechanisms reduce maintenance needs and improve operational reliability. This design guarantees consistent board orientation and spacing, enabling reproducible soldering quality across high-volume industrial production lines.


Control System – Integrated Process Oversight

Feature Reflow Oven 03

The control system combines PLC-based logic with an intuitive operator interface, allowing full monitoring of thermal zones, nitrogen levels, and conveyor operation. Operators can define and recall complete reflow recipes including heating curves, vacuum timing, and board transfer rates. Real-time alerts and automated logging improve process reproducibility and reduce human error. This unified platform ensures consistent soldering quality for lead-free PCB production, supporting Hot Air SMT Reflow Oven, Heller Reflow Oven, and other industrial reflow oven applications.



| Specification


Model Lyra 622/622N
Lyra 733/733N
Lyra 933/ 933N
Quantity of preheating zones
6 7 9
Quantity of peak zones
2 3 3
Max. soldering temperature
pre-heating zones 300 °C and peak zones350 °C
Quantity of cooling zones
2 2 3
Mesh Width
Standard 440mm( Option 560 & 680mm )
Rail Width
Single Rail: 50 - 460mm, Option: 50 - 686mm other Width on request. Dual Rail Standard: 50 - 290mm*2
Dimensions
5150*1400*1500mm
6250*1400*1500mm
6950*1400*1500mm
Weight
2600 kg
3000 kg
3400 kg

* I.C.T keeps working on quality and performance, specifications and appearance may be updated without particular notice.



| SMT Line Equipment List

SMT LINE


Our SMT assembly line features advanced equipment for efficient and precise PCB assembly. The fully automated SMT line includes a loader, an auto printer for accurate solder paste application, a pick-and-place machine for precise component placement, a reflow oven for reliable soldering, and an AOI system for thorough defect inspection. This High Quality PCBA Production Line ensures smooth operation, high reliability, and low-cost SMT assembly, meeting diverse industry requirements.


1 SMT Line with SMT Machine 02


Product Name Purpose in SMT Line
PCB loader unloader Automatically loads bare PCBs to the line.
SMT stencil printing machine Prints solder paste on PCB pads accurately.
Yamaha SMT machine Mounts components onto PCBs precisely.
SMT Reflow Oven Melts solder to form solid joints.
Automated optical inspection equipment Inspects solder joints and placement defects.
Solder paste inspection machine Checks solder paste height and quality.
Traceability Equipment Records and tracks production data: Laser Marking Machine/Label Mounter/Inkjet Printer


| Customer Success Video


Full SMT & DIP line deployment

A large electronics manufacturing facility in Uzbekistan implemented a complete SMT and DIP production solution for motherboard, SSD, and memory module production. The project included full system integration from equipment installation to production validation.

The SMT line consisted of printing systems, multiple placement machines, inspection systems, PCB handling systems, and reflow processing equipment. The DIP line included manual insertion systems, odd-form insertion machines, and wave soldering systems.

I.C.T engineers provided full technical support during installation, debugging, and production ramp-up. After commissioning, the customer confirmed stable system operation and consistent production output across all manufacturing stages.



| Service & Training Support


Comprehensive support for multi-zone hot air reflow

I.C.T provides installation guidance, process optimization, and operator training for Full Hot Air Reflow Oven systems. Engineers assist in adjusting multi-zone heating, nitrogen flow, and conveyor speed to achieve uniform soldering. Training emphasizes understanding thermal behavior, vacuum interaction, and board transport to ensure repeatable lead-free SMT soldering results and reduced production defects.


SMT Solder Paste Printer 206


| Customer Praise


Stable performance across high-volume production

Customers report consistent solder joint quality and reduced defects during extended production runs. The nitrogen-assisted hot air zones ensure oxidation prevention and uniform melting. Prompt technical support, professional installation, and reliable packaging are highly praised, facilitating smooth operation in Hot Air SMT Reflow Oven and lead-free PCB reflow oven production lines.


好评1


| Our Certification


International compliance for lead-free production

The Full Hot Air Reflow Oven is manufactured under CE, RoHS, ISO9001, and relevant SMT process certifications. Each unit undergoes thorough factory testing to ensure reliable operation in stable temperature reflow oven machine and lead-free reflow oven environments, guaranteeing safe and reproducible soldering performance.


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| About I.C.T and Factory


Global SMT and electronics manufacturing solutions provider

I.C.T delivers end-to-end SMT, DIP, and coating production line solutions with in-house R&D, engineering, and manufacturing capabilities. Serving over 80 countries, the company ensures stable, long-term performance for Full Hot Air Reflow Oven systems, enabling consistent lead-free soldering and efficient PCB assembly for industrial electronics applications.

工厂1

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