The unique EVACTHERM® process, developed by Eirich, proves all over the world its outstanding position
in the very environment-friendly and economical manufacture of lead acid compounds.

The EVACTHERM® process, which is making use of vacuum cooling,
offers clear operational and technological advantages.
  • No dependency on varying air temperature and humidity
  • No formula corruption due to raw material being removed with the cooling air
  • Exact compliance with the preset temperature patterns
  • No local overheating in the mixing reactor

Everything from a single source:

  • System engineering
  • EVACTHERM® mixing reactor or intensive mixer
  • Batching technology
  • Process control and instrumentation technology
  • Effective process control
  • Reproducible, constant paste quality
  • Automatic penetration regulation
  • No large outlet air volumes that need to be cleaned separately
  • Closed, environment-friendly system

(pdf, 740 KB)

Processing Technology for Lead Acid Paste

(pdf, 1 MB)

Eirich Test Center - Center for process technology

(pdf, 660 KB)

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