We deliver reliable, scalable, and application-driven reflow soldering solutions aligned with customer manufacturing requirements.
In partnership with IEMME
Lightwell Technologies provides reliable reflow soldering solutions for SMT assembly and selected semiconductor-related manufacturing processes, in partnership with IEMME, a specialist manufacturer of thermal processing equipment.
Reflow ovens are a critical part of the SMT production line, responsible for forming consistent and reliable solder joints through precise thermal profiling. IEMME’s IOS series reflow ovens are designed to support a wide range of production volumes, board types, and process requirements, delivering stable temperature control and repeatable soldering performance.
These systems are suitable for customers seeking high-quality reflow performance with a compact footprint, ideal for small to medium production environments and flexible manufacturing lines.


Designed for higher throughput and increased process stability, these models support more complex thermal profiles and demanding production conditions.


These systems are intended for high-throughput manufacturing environments requiring maximum thermal control, extended heating zones, and advanced cooling capability.


| Model | IOS8 | IOS14 | IOS16 | IOS20 | IOS24 |
|---|---|---|---|---|---|
| Control Unit | OMRON PLC NX-Series controlled, real time operating system, PID temperature control, ±3°C | ||||
| Type of Conveyor | Mesh / Chain / Mesh + Chain / Chain + Central Support | ||||
| Tunnel Length | 1960 mm | 3000 mm | 3600 mm | 4200 mm | 4600 mm |
| Process Zone | 8 total heating zones (4 top + 4 bottom), fan cooling system | 12 total heating zones (6 top + 6 bottom), 2 cooling zones | 14 total heating zones (7 top + 7 bottom), 2 cooling zones | 16 total heating zones (8 top + 8 bottom), 4 cooling zones | 20 total heating zones (10 top + 10 bottom), 4 cooling zones |
| External Dimension | 2600 × 1510 × 1520 mm | 4000 × 1510 × 1524 mm | 4450 × 1510 × 1524 mm | 5000 × 1510 × 1524 mm | 5900 × 1510 × 1524 mm |
| Weight | 800 kg approx. | 1300 kg approx. | 1400 kg approx. | 1600 kg approx. | 1800 kg approx. |
Control UnitOMRON PLC NX-Series controlled, real time operating system, PID temperature control, ±3°C
Type of ConveyorMesh / Chain / Mesh + Chain / Chain + Central Support
Tunnel Length1960 mm
Process Zone8 total heating zones (4 top + 4 bottom), fan cooling system
External Dimension2600 × 1510 × 1520 mm
Weight800 kg approx.
Control UnitOMRON PLC NX-Series controlled, real time operating system, PID temperature control, ±3°C
Type of ConveyorMesh / Chain / Mesh + Chain / Chain + Central Support
Tunnel Length3000 mm
Process Zone12 total heating zones (6 top + 6 bottom), 2 cooling zones
External Dimension4000 × 1510 × 1524 mm
Weight1300 kg approx.
Control UnitOMRON PLC NX-Series controlled, real time operating system, PID temperature control, ±3°C
Type of ConveyorMesh / Chain / Mesh + Chain / Chain + Central Support
Tunnel Length3600 mm
Process Zone14 total heating zones (7 top + 7 bottom), 2 cooling zones
External Dimension4450 × 1510 × 1524 mm
Weight1400 kg approx.
Control UnitOMRON PLC NX-Series controlled, real time operating system, PID temperature control, ±3°C
Type of ConveyorMesh / Chain / Mesh + Chain / Chain + Central Support
Tunnel Length4200 mm
Process Zone16 total heating zones (8 top + 8 bottom), 4 cooling zones
External Dimension5000 × 1510 × 1524 mm
Weight1600 kg approx.
Control UnitOMRON PLC NX-Series controlled, real time operating system, PID temperature control, ±3°C
Type of ConveyorMesh / Chain / Mesh + Chain / Chain + Central Support
Tunnel Length4600 mm
Process Zone20 total heating zones (10 top + 10 bottom), 4 cooling zones
External Dimension5900 × 1510 × 1524 mm
Weight1800 kg approx.
* Specifications and appearance are subject to change without prior notice.


Looking to configure or expand your production line?
Contact Lightwell to discuss the most suitable solutions for your manufacturing requirements.