Control solutions for conveying & refilling of bulk solids, powders, pastes and liquids

Conveying & Refilling with DEMIC

Increasing demands on the feeding of raw materials into the various processes, such as: Mixing, Agglomeration, Homogenization etc., require increasingly powerful control systems for the process elements involved (Big Bag Stations, Bag Pourers, Conveyors and Feeders).

Our decentralized automation solutions combined with a modular component design are suitable for all manufacturers of conveyors and transport systems who bring ready-to-connect components to the market. We customize the entire drive and control technology to your individual processes and requirements and thus ensures a maximum ofobject-oriented planning and project engineering.
Your benefit will be reducing costs and downtimes in your company while increasing your efficiency.

Individual solutions for conveying and refilling at

Vacuum conveying

Big-Bag station

Bag dumper

Rotary valve


Conveyor belt and screw

We rise to every challenge. We offer tailor-made solutions for dosing, weighing and conveying & refilling of

Bulk solids & Powder und Pastes & Liquids

Technical features: Conveying & Refilling

Automation of the entire refilling level with the DE-CON/U

Bag dumper > Pneumatic conveyor  > Differential feeder

  • Automation of all components of the refilling level with one control system
  • Includes software modules for pneumatic conveying systems, bag chutes, BigBag stations, etc.
  • 35 years of experience in refilling dosing equipment
  • Industry 4.0-ready. Supports process data acquisition in the entire raw material supply chain
  • Basis for preventive maintenance detection
  • Provides accurate consumption reports and status information to MES/-ERP system
  • Allows resource-saving startup and shutdown of plants

Control of refilling stations with the DE-CON/U

  • Time- or event-controlled start of extraction and filter cleaning
  • Pressure monitoring (underpressure, overpressure, differential pressure across filter)
  • Control of discharge devices (vibrating bin discharger, screws, rotary valves, pushers)
  • Fill level monitoring and filling lights
  • Filling quantity detection and weighing via different load cell types
  • Automatic feeding of containers
  • Easy combination with pneumatic conveying system

Solutions for pneumatic conveying systems


Vacuum conveyor

  • Time or cycle-based conveying cycles
  • Pressure monitoring (negative pressure, positive pressure in suction system, differential pressure across filter) for predicitve maintenance
  • Valve control in suction and clean air lines
  • Level monitoring
  • Air injection and pusher control as discharge aid
  • Discharge flap (force control) incl. monitoring
  • Adjustable discharge mode (partial discharge) for optimized start-up and shut-down
  • Easy combination with dosing system or feeding station

Conveying & Refilling Applications

Would you like to learn more about conveying and refilling?

We look forward to advising you:

PHONE: +49 2247 918 90
E-MAIL: kontakt(at)

Send amessage:

Your contact

Björn Demmer

Shareholder - General manager

PHONE: +49 2247 918 90
E-MAIL: bdemmer(at)

Heinz Demmer

Shareholder - General manager

PHONE: +49 2247 918 90
E-MAIL: hdemmer(at)