Long-standing customers

in the Paper cooling sector

For many years, renowned companies have trusted BM Green Cooling with their air-conditioning challenges. Through solution-oriented thinking and technical know-how we can always realize an individual and thus optimal solution for you. No project is like the other – nevertheless get an overview of previous projects in the field of Paper cooling.

„The smooth commissioning and sustainable use of well water are still incredibly valuable to us today!”

Managing Director of Drewsen Spezialpapiere

The problem found

BM Green Cooling carried out the rebuild of a control room at Drewsen Spezialpapiere during operation. The innovative air conditioning solution only uses well water as cooling medium. In addition, BM Green Cooling installed a special air duct system instead of a conventional raised floor in order to cool the operational premises optimally.

Components used

  • Recirculating air climatic chambers
  • Complex ventilation duct system consisting of several supply air ducts
  • Siemens software as an equipment standard for integrated control of special climatic chambers

Notable key figures

  • Power consumption: 15 kW (conventional 73 kW)
  • CO² output: 3082 kg/a (conventional 15001 kg/year)
  • Saved energy costs: XXX.XXX €

“The high proportion of free cooling allows us to make savings in the six-figure range every year.”

Managing Director Niederauer Mühle

The problem found

Due to the high thermal loads caused by extensive power sections and electronics, BM Green Cooling implemented the air conditioning of the control rooms of a new paper machine with the aid of special recirculation air conditioning cabinets. BM Green Cooling designed the cooling source in the form of a central chilled water generation system using specially manufactured modular chillers. In addition, dry coolers positioned on the roof ensure reliable management of heat loads. Decentralised air conditioning provides almost complete protection against corrosion in the control rooms and thus reduces the probability of failure of the electrical components.

Components used

  • Recirculating air climatic chambers
  • Central chilled water generation with specially coated modular chillers
  • Dry cooler for direct free cooling
  • Siemens software as an equipment standard for integrated control of special climatic chambers

Notable key figures

  • Cooling capacity: 450 kW
  • Proportion of free cooling: 60 %/year
  • Saved energy costs: 188.260 €/year

“By using BM Green Cooling, we have developed an energy-efficient interaction of the individual cooling systems.”

Production Manager Schoellershammer AG

The problem found

BM Green Cooling took over the air conditioning of the control rooms of Schoellershammer AG in a large-scale new construction of the production facility. A modular cooling system consisting of three components enables an average switching room temperature of 16° C. Water, which is used as a cooling medium, also serves as a heat source for paper production during the course of production. The decentralised circulating air climatic chambers used have an anti-corrosive coating to prevent future corrosion due to aggressive gases in the control rooms.

Components used

  • Recirculating air climatic chambers
  • Central chilled water generation with modular chillers
  • Heat exchanger for river water cooling
  • Special coated dry coolers for direct free cooling
  • Restraint system for leakage incidents
  • Raised floor for air routing
  • Electrical cabinet with MSR technology

Notable key figures

  • Cooling capacity: 655 kW
  • Cooling share of river water cooling: 62 %/year
  • Cooling share of the refrigeration plant 23 %/year
  • Cooling share of dry coolers 15 %/year
  • Saved energy costs: XXX.XXX €

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Melanie Hübschmann

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