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Chillers

Compact solutions for a holistic system view.

Properties

Cooling capacity

5 to 2.500 kW

Temperature range

-20 to +30 °C

Refrigerant

HFOs, HFCs, natural refrigerants

Possible variations

Air-, water-, or hybrid-cooled

Design

Compact, split or container-based

Optional

Integrated hydraulics and free cooling
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Features

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Wide Area of Application

Suitable for almost any application in the range of low to normal temperatures.

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Future-proof Technology

Long-term compliance of all legal regulations such as EN 378.

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Highest comfort for operators

Easy handling due to space-saving compact solutions with integrated hydraulic moduls.

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Eco-friendly Refrigerants

Selected refrigerants, adapted to legal requirements and future standards.

Intelligent Systems

Intelligent Systems

Due to optimal adaptation of all components, the application limits of our chillers can be fully exploited. Therefore, we rely on high quality products from long-standing, local suppliers. All engines may be equipped with energy-efficient frequency inverters or EC technology. The control system based on PLC ensures the best relationship between demand and supply of capacity. Operating conditions are indicated on the touch panal which enables also the input and output of all essential parameters.

In addition, the chillers can be equipped with a free cooling module, including all necessary accessories. Operating costs can thus be reduced significantly. Next to cooling function, our units can be used for heating as well. Intelligent interconnections ensure that the respecive needs are covered reliably.

Due to optimal adaptation of all components, the application limits of our chillers can be fully exploited. Therefore, we rely on high quality products from long-standing, local suppliers. All engines may be equipped with energy-efficient frequency inverters or EC technology. The control system based on PLC ensures the best relationship between demand and supply of capacity. Operating conditions are indicated on the touch panal which enables also the input and output of all essential parameters.

In addition, the chillers can be equipped with a free cooling module, including all necessary accessories. Operating costs can thus be reduced significantly. Next to cooling function, our units can be used for heating as well. Intelligent interconnections ensure that the respecive needs are covered reliably.

Design Options

Our product portfolio includes air- and water-cooled chillers as well as hybrid-cooled chillers. In order to find the optimal solution, we concentrate on the overall view of a system, irrespective of processes being of an industrial nature or cencerned with air-conditioning. The units can be designed as compact systems for interior or external installation. In addition, split systems for seperate installation as well as container-based designs are availbale. Water-cooled chillers are equipped with plate or tube and shell heat exchangers. Via external dry coolers, re-cooling can be realized. 
Air-cooled chillers are desgined with axial or radial fan. Hybrid cooled chillers are used for heat disposal via water impinged re-cooling systems such as cooling towers in open or closed style as well as evaporative condensers. Moreover, customer-specific adjustments can be made. Space-saving desgins, special insertion and installation situations, very low sound level, datailed documentation, special factory regulations – special requirements can be implemented individual, fast and flexibel.

Implementation

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Benefits

  • Decreasing operating costs
  • Optimization of industrial processes
  • Easy handling due to integrated hydraulics
  • Sustainability by high energy efficiency and low charge refrigerant
  • Reduction of direct and indirect CO2 emissions
  • Increase in attractiveness of buildings

Components & Accessories

  • Scroll, screw and reciprocating compressors with integrated frequency inverter
  • Plate or tube and shell heat exchanger (water-cooled)
  • Air-cooled condenser with radial or axial fan
  • Refrigerant accessories
  • Hydraulics including inline pumps with integrated frequency inverter
  • Stable profile frame with vibration damper
  • Optional sound-absorbing and weather proofed housing

Scroll, screw and reciprocating compressors as single or tandem version with integrated frequency inverter for stepless capacity control and reduced starting current. Electronic expansion valve for optimized refrigerant filling of the evaporator. Reliably closing also in case of power failure. Electrical panel according to industrial standard including all switches and safety components as well as wiring. 

Control of the aggregate by programmable logic controller with touch panel for visualization of refrigerant circuit, operating point, application limits, temperature, pressure and the output of plain text in case of malfunction. Inline pump with integrated frequency inverter for electronic control e.g. to enable constant or variable differential pressure, equipped with piping connection and necessary auxiliary equipment.

Examples of Application

IT Centers

Office Buildings

Automotive Industry

Hospitals

Contact

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Kontakt

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Address

COMBITHERM GmbH
Friedrichstraße 14-16
70736 Fellbach
Telefon +49 (0)711 951918-0
info@combitherm.de

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Directions

Coming from Stuttgart East, follow the B14 towards Waiblingen and take the Fellbach-Süd exit. Then follow Bühlstraße and Stauferstraße until you reach Friedrichstraße.

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