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References

Reliable and multifunctional technology – successful in every application

Since 1979 we have been working with our global customers from a wide range of industries to find cost-and energy-saving solutions of the highest quality.

Direct evaporation systems

Air conditioning of a fully automated paint shop

Pitești, Romania

  • 7 direct evaporation systems
  • Total cooling capacity of 1,140 kW
  • Recirculating air + fresh air conditioning
  • High energy savings through demand-based design

Cooling of moisture-sensitive production processes

Morsbach

  • 6 direct evaporation systems
  • 2,530 kW cooling capacity, 1,630 kW heating capacity
  • Process air conditioning with heat recovery
  • Elimination of complex cold-water piping for the customer

Air cooling and dehumidification for food production

Stadtallendorf

  • 4 split systems with heat recovery
  • 2,400 kW cooling capacity, 1,760 kW heating capacity
  • Free of charge reheating with waste heat
  • Retrofit thanks to flexible plant design with small footprint

Process air conditioning in surface technology

Mosonmagyaróvár, Hungary

  • DX system in split design
  • 220 kW cooling capacity, 190 kW heating capacity
  • Highest control accuracy
  • Dehumidification including reheating with waste heat

Air conditioning of a large logistics centre

Aldenhofen

  • combined refrigeration system
  • Total cooling capacity of 1,200 kW
  • 66 cooling coils with direct evaporation
  • Split system for indoor installation with external condenser

Air conditioning of an automotive paint shop

Meppel, Netherlands

  • 15 water-cooled systems
  • Total cooling capacity of 3,470 kW
  • Compact design for decentralized installation
  • Including recooling facilities and higher-level control system

Fresh air cooling/dehumidification for paint booths

Gliwice, Poland

  • Three-circuit refrigeration system (DX)
  • 1,740 kW cooling capacity
  • Turnkey solution for the customer
  • Maximum efficiency through direct air cooling without chilled water

Dehumidification systems

Dehumidification of process air in surface technology

Regensburg

  • Dehumidification system
  • 180 kW cooling, 290 kW heating capacity
  • Dehumidification capacity: 100 l/h
  • Heating of the supply air to 72°C using waste heat from the cooling process

Intermediate dryer for automotive paint shop

Buenos Aires, Argentina

  • Condensation dryer in split design
  • 895 kW cooling capacity, 764 kW heating capacity
  • 3.5 g/kg absolute humidity and 50°C
  • Dehumidification with direct evaporation technology

Dry air for the humidity-sensitive food industry

Hannover

  • Dehumidification system in compact design
  • 80 kW cooling capacity, 110 kW heating capacity
  • Compact system for retrofitting
  • Including humidity and temperature control of the supply air

Dehumidification system for a recirculating air dryer

Tjanjin, China

  • Condensation dryer including ventilation unit
  • 805 kW cooling capacity, 795 kW heating capacity
  • 32,000 m³/h, dehumidification to 3.8 g/kg
  • 6-stage process with heat recovery system 

Solvent condensation from process exhaust air

Sunderland, England

  • Compact condensation dryer
  • 130 kW cooling capacity, 210 kW heating capacity
  • Dehumidification capacity: 80 l/h
  • Compact design including ventilation technology and heat recovery system

Industrial heat pumps

Heat generation for a low – ex district heating network

Bielefeld

  • Large air-to-water heat pump system
  • Total capacity 720 kWth
  • 4 machine set and air cooler each
  • Combined operation and adaptive defrosting for maximum seasonal efficiency

Large heat pump system for district heating (iKWK)

Greifswald

  • 3 air-water heat pumps + 2 booster water-water heat pumps
  • Total capacity 1,800 kWth
  • 2-stage heat generation
  • Including master control and control of the entire hydraulic system

Intelligent sector coupling with wastewater heat pump

Moosburg

  • High-temperature heat pump
  • 400 kWth at 90°C
  • Outdoor installation including sound insulation
  • For sewage sludge drying and district heating feed-in

Cooling water heat recovery from cooling processes

Vienna, Austria

  • 2 compact water-water heat pumps
  • Total capacity 2,450 kWth
  • Designed for maximum part-load efficiency
  • Including frequency-controlled compressor + optimized heat exchangers

Simultaneous cold and heat supply for manufacturing processes

Minden

  • High-temperature heat pump
  • 150 kWth at 90°C
  • Custom-specific design
  • Maximum efficiency through concurrent cooling and heating

Building heating with an ultra-low-noise air-water heat pump

Bielefeld

  • Air-water heat pump in split design
  • 155 kWth
  • For extremely quiet outdoor installation
  • 2 air coolers for continuous heat supply during defrosting

Wastewater heat pump for heating a campus

Giessen

  • Low-GWP heat pump (R1234ze)
  • 855 kW heating / 500 kW cooling
  • Switchable for heating and cooling
  • Including hydraulic module with pumps, valves and control system

Exhaust air/supply air heat pump for dryer heating

Krefeld

  • Heat pump in split design
  • 480 kWth
  • Direct evaporation/condensation
  • Retrofit to increase efficiency by utilizing free waste heat

Chiller units

High-efficient cooling of process bath for car body painting

Ludwigsfelde

  • Chiller unit including free cooling
  • 500 kW / 200 kW free cooling
  • Ultra-low noise exterior housing
  • Highest efficiency for optimal seasonal performance

Production cooling with heat recovery

Warendorf

  • Chiller unit with heat recovery
  • 390 kW cooling / 500 kW heating
  • High-efficiency design
  • Refrigeration system with variable heat recovery and residual heat condenser

Chiller unit with low-GWP refrigerant

Lüdenscheid

  • A2L chiller unit in split design
  • 620 kW cooling capacity
  • 2 fully redundant circuits
  • In a weatherproof housing including frost protection and primary pumps

Peak-load cooling for process water in the furniture industry

Kirchlengern

  • 3 separate chillers
  • Total cooling capacity of 850 kW
  • Split design
  • External, air-cooled condensers in low-noise design

Customized refrigeration system for automotive supplier

Feuchtwangen

  • Chiller unit in compact design
  • 750 kW / 500 kW free cooling
  • Redundant design
  • For maximum availability, including hydraulic module + free cooling

Simultaneous cooling and heating supply for production

Kalkar

  • Chiller unit in compact design
  • 490 kW cooling / 720 kW heating
  • 100% waste heat utilization
  • Designed for maximum efficiency

Low temperature technology

Cooling of an engine test bench for a German automobile manufacturer

Wolfsburg

  • Low-temperature cooling
  • 35 kW at -50°C thermal oil
  • Including buffer tank and pump
  • Custom design including factory specifications

Low temperature technology for test bench cooling

Salzgitter

  • 2-stage refrigeration system
  • 32 kW at -45°C brine
  • Compact, water-cooled design
  • Including hydraulic accessories such as buffer tank and pump

Booster cooling for a test laboratory for moving components

Gütersloh

  • Deep cooling with direct evaporation
  • 12 kW at -38°C air temperature
  • Split, air-cooled design
  • Peak load cooling for an environmental simulation facility

CO2 liquefaction in a biogas plant

Aschhofen

  • Deep cooling using direct evaporation
  • 180 kW at -37°C
  • Air-cooled design including ECO and oil cooler
  • Including a customized control concept for optimal integration into the process