Ersa Reflow Soldering


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With the Reflow Soldering System HOTFLOW THREE, Ersa makes a clear statement for even more quality in soldering. Absolutely unique selling point: the SMART CONVECTION POWER UNIT (SCPU®). The exclusively developed motor and control unit ensures an optimized soldering profile and thus even better soldering results. Individual zones can be controlled individually, allowing perfect adaptation to the requirements of material and solder paste.


SMART CLEANING: three-stage cleaning system

One of many highlights is the innovative cleaning system with SMART ELEMENTS® filter for better handling, longer service life and extended maintenance intervals. In the preheating zone, residues are reliably collected, while in the peak zone the SMART PYROLYSIS CLEANER is designed for maximum removal of particle residues. In the cooling zone, condensate deposits in particular are collected.

Variable transport system

The HOTFLOW THREE, available with 16, 20 or 26 heating zones, offers single-track and variable dual-track systems for transporting boards up to 650 mm wide (single track) or up to 2x 300 mm or 510 mm wide (dual track). All versions feature center support, which can be optionally activated or deactivated. The HOTFLOW THREE is also convincing when it comes to maintenance - service for the cooling zone and cleaning of the filter systems is simply carried out via the front.

Intuitive User Interface

The HOTFLOW THREE is easy to operate! Its industrial PC with touch screen and intuitive ERSASOFT 5 make soldering program creation and management extremely convenient and future-proof. Through the new, exclusively developed SMART CONVECTION POWER UNIT motor and control unit, the HOTFLOW THREE provides accurate process data from each individual zone.


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