Space-saving mass-production reflow oven EXSOL-8231
EXSOL-8231 Compact Production Reflow Oven | Space-Saving Solution for Production Lines

EXSOL-8231 is a compact production reflow oven with a total length of 4.1 meters, engineered to deliver mass production quality in a space-efficient design.
While compact reflow systems are typically used for prototyping and evaluation, the EXSOL-8231 is designed specifically for inline production use.
Its optimized zone configuration ensures stable and consistent thermal profiles, enabling high-quality SMT assembly even in space-constrained environments.
Addressing the challenge that “limited space prevents the use of production-scale equipment,” the EXSOL-8231 offers a new solution for compact production lines.
Basic specifications
| Number of zones | 8 heating zones / 2 cooling zone |
| Heating method | Top hot air + far-infrared heating / Bottom far-infrared heating system |
| Maximum set temperature | Top 320℃ / Bottom 350℃ |
| Board effective width | 50~310mm |
| Conveying method (selectable) | Pin chain conveying / Mesh conveying |
| Conveying speed | 0.3~1.5m/min |
| Part effective height | Top surface 10mm / Bottom surface 10mm |
| Oxygen concentration meter | Standard equipment |
| Simple maintenance-type flux recovery | Standard equipment |
| Supported languages | Japanese, English, Chinese, Korean |
| PC outlet | 1 piece (100V) |
| PCB mounting space (pin chain transport) | 4mm |
| Pass line | 900±20mm |
| Input power | AC200V 3φ 24kVA 70A (Peak power suppression mode) |
| Stable power consumption | Approximately 8kW/h |
| Equipment dimensions * (Numbers in parentheses indicate dimensions when using mesh conveying) | L4,110×D1,320×H1,410mm |
| Equipment weight | 1,750kg |
Option
| Automatic width adjustment mechanism |
| Overheating Prevention Device |
| Substrate Drop Sensor |
| Lift-Up Warpage Prevention Mechanism |
| UPS (Uninterruptible Power Supply) |
| Oxygen Concentration Controller |
| N2 All-Zone Supply |
| Oxygen Concentration All-Zone Sampling |
| Low oxygen concentration specification (100 ppm or less) |
| Inlet/outlet conveyor extension |
| Circulation fan stop detection |
| Hood interlock |
| Reflow checker (profile measurement unit) |
| Various conveyors (conveyor, cooling conveyor, loader, unloader) |
| Various Customization Options Available |
In addition to the specifications and options listed, we can also customize the product to suit your application and process conditions.
Please feel free to contact us regarding special specifications and individual requirements. You can also download a PDF catalog summarizing the detailed specifications of EXSOL-8231 from the link below.
If it’s difficult to make a decision based solely on the specifications, we will propose the most suitable heating process without being limited by the listed specifications. Please feel free to contact us using the form below.
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