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Chilled water systems

Chilled water systems
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Chilled water systems

Product catalog summary
Overview of REMKO and Chilled Water Systems
REMKO is a global leader in heating and air-conditioning technology, offering products such as hot air heating systems, dehumidifiers, air-conditioning systems, and heat pumps. Their chilled water systems are environmentally friendly, utilizing water as an energy source to minimize refrigerant use in air-conditioned spaces.
Product Specifications and Features
  • Chilled Water Systems: These systems use water as a cooling or heating medium, significantly reducing refrigerant use compared to conventional systems. They are ideal for large buildings and industries where waste heat needs to be dissipated.
  • Compliance: REMKO chillers comply with the Eco-Design Directive, ensuring energy efficiency and reduced emissions.
  • Technology: Features include hermetically closed refrigeration circuits, EC fans for energy efficiency, and adaptable unit parameters for stable operation.
Chiller Series and Configurations
  • RVS DC Series: Offers cooling and heating with inverter technology, suitable for outdoor installation. Features variable power control, low-noise options, and compatibility with building control systems.
  • KWE Eco Series: Air-cooled chillers using R452B refrigerant, configurable for various applications with modular design and easy access to components.
Installation and Maintenance
REMKO systems are designed for simple installation and maintenance, with modular configurations and easy integration into existing systems. The company provides comprehensive spare part service and emergency support.
Environmental and Economic Benefits
State-of-the-art components and technology ensure reduced electricity costs and resource savings. EC fans offer significant energy savings compared to traditional AC fans, enhancing control comfort and reducing operating costs.
Conclusion
REMKO's chilled water systems provide an efficient, environmentally friendly solution for air conditioning in various applications, supported by a robust service network and compliance with stringent energy standards.
REMKO KWE Eco FC Series
  • Modular design with integrated freecooling function, suitable for year-round cooling requirements.
  • Customizable to specific project needs with REMKO's support.
  • Integrated control logic for freecooling, reducing operating costs.
  • Uses refrigerant R452B.
Freecooling Function
Utilizes ambient air for cooling, reducing energy consumption. Significant energy savings at low ambient temperatures, with potential savings of 90% or more.
REMKO BioClean System
Disinfects air using bipolar ionization, neutralizing particles and germs. Available for various indoor chilled-water units, suitable for residential, commercial, and healthcare environments.
Indoor Units
Various series offer different cooling and heating capacities. Features include low-noise operation, easy installation, and programmable functions. Options for 2-pipe or 4-pipe designs, with EC fans for energy efficiency.
Technical Data
Detailed specifications for each unit type, including cooling/heating capacities, air flow rates, and sound pressure levels. Information on power supply, protection class, and medium connections.
REMKO KWD Series Ceiling Cassettes
  • Features "Silent" and "Turbo" modes, infrared remote control, a programmable 24-hour timer, and a swing function for air outlets.
  • 5 fan speeds and an installed condensate pump capable of up to 1000 mmWS.
  • Designed for ceiling installation with compact dimensions suitable for European grid formats.
  • Support for fresh air supply and cooling of adjoining rooms.
Technical Specifications
  • Cooling and Heating Capacities: Vary across models, with cooling capacities ranging from 2.3 kW to 9.7 kW and heating capacities from 1.6 kW to 12.3 kW.
  • Air Flow Rates: Adjustable speed settings with minimum and maximum air flow rates provided for each model.
  • Sound Pressure Levels: Specified for each model, indicating the noise level during operation.
  • Power Supply: All models operate on a 230/1~/50 power supply.
  • Protection Class: All units are classified under IPX0.
  • Operating Medium: Water with a maximum of 35% ethylene glycol or propylene glycol.
Design and Installation
The ceiling cassettes have a low design height, allowing installation in almost any false ceiling. They feature a round heat exchanger for air distribution and are equipped with an internal condensate pump. Optional EPA filters are available for high air quality requirements, filtering out 99.5% of suspended particles.
Series Variations
  • KWD EC Series: Features EC fans for efficient speed control and low-noise operation.
  • KWD EC Coanda Series: Utilizes Coanda screens for optimal air distribution and low-flow operation.
  • KWD-4 EC Series: Designed with a 4-pipe system and 360-degree air outlet for enhanced air distribution.
Accessories
Various accessories are available for customization and enhancement of the units, including design screens and filters.
REMKO Air Conditioning and Heating Units
  • KWK EC ZW Series: Features low-noise operation, narrow dimensions, and horizontal installation. Cooling capacities range from 1.3 to 3.4 kW, and heating capacities from 1.6 to 3.8 kW.
  • KWK XXL EC Series: Designed for high compression and centralized solutions with low installation height. Cooling capacities range from 8.8 to 21.4 kW, and heating capacities from 9.7 to 25.4 kW.
  • PWL HK Series: Ceiling cassettes for cooling and heating with modern technology and attractive design. Max cooling capacity ranges from 4.7 to 18.8 kW.
  • PWN HK Series: Hot water heaters designed for commercial applications with robust plastic housing. Cooling capacities range from 2.6 to 16.2 kW, and heating capacities from 9.7 to 69.4 kW.
Technical Data
Detailed specifications for each unit type, including cooling/heating capacities, air flow rates, sound pressure levels, power supply, and dimensions. Operating mediums include water with a maximum of 35% ethylene or propylene glycol.
Additional Features
Heat Pump Ready, Go Green, and BioClean technologies are highlighted. Units are equipped with EC motors for energy efficiency and improved regulation.
See more

Catalog excerpts

Chilled water systems-1

CHILLED WATER SYSTEMS Environment-friendly due to water as the energy source Chilled water systems Wall units Ceiling cassettes Wall and ceiling chests Ceiling ventilation units

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Chilled water systems-2

REMKO THE SYSTEM PROVIDER About REMKO REMKO is a globally active company for heating and air-conditioning technology. Our highly efficient product range comprises hot air heating systems, dehumidifiers, air-conditioning systems and air-conditioners, as well as future-looking heat pumps. Since 1976, we have grown consistently with the requirements of our customers as a medium-sized company. Extensive experience, innovative product development and reliable service are our strengths when it comes to needs-based solutions in the areas of heating, air-conditioning and dehumidifying. With our products,...

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CONTENTS Page Chilled-water air-conditioning systems The environmentally friendly system Chillers ∙ Cooling and heating with inverter technology Chillers ∙ Cooling only in a modular design Chillers ∙ Cooling and heating in a modular design with heat pump function Chillers ∙ Cooling only in a modular, freecooling design Indoor chilled-water units 20-21 BioClean system The natural disinfection for your indoor air Wall-mounted units in 2-pipe design Wall-mounted units in 2-pipe design with multifunctional control technology Ceiling cassette in 2-pipe design with 5-speed fan Ceiling cassettes in...

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CHILLED WATER SYSTEMS Use the pipe network all year long: heat in the winter, cool in the summer Indoor unit (ceiling cassette) Environment-friendly due to water as the energy source In the piping between the chiller and the indoor units, water flows as a cooling or a heating medium. In comparison with conventional systems, there are no refrigerants in the rooms being air-conditioned. Refrigerant is only present in the sealed circuit of the chiller. And that is up to 80% less than in the case of conventional refrigerant systems thanks to state-of-theart technology. Chiller Indoor unit (chest...

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Simple installation The chiller is set up outside. Due to the robust construction, a long service live of the units is guaranteed. The state-of-the-art, infinitely variable fan motors adapt the fan speed exactly to the respective cooling requirement. In addition to a reduction of the operating costs, a higher control comfort is achieved. EC fans have 49% higher savings than AC axial fans The installation can be implemented quickly and easily by corresponding specialist companies. Numerous adaptation options in the selection of the device permit tailored solutions for various areas of application....

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CHILLED WATER SYSTEMS Technology in detail Units for every need Thanks to their modular design, REMKO chillers can be configured individually for every application. Here, in addition to units without hydraulic components, additional components such as a medium tank or pumps of different pressure stages can be selected. Furthermore, a variety of optional accessory articles are available to adapt the units to the respective operating conditions. The optionally installed, state-of-the-art EC fans guarantee an efficient operation of the units. Chillers without media components In the basic version,...

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1 Hermetically closed refrigeration circuit with the innovative, climate-friendly refrigerant R452B 2 Optionally with low-noise or superlow-noise components for minimising noise emissions 3 Optionally with winter fan speed control 4 Swivelling switch cabinet for easy access to the hydraulic components 5 Interfaces for the integration of the chiller into a existing building control system (optionally available) 6 Control unit for the regulation of the chiller to extend operating limits 8 Central connection for rainwater drainage and emptying of the chiller 9 7 Pumps in different pressure stages...

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REMKO RVS DC SERIES Chillers for cooling and heating REMKO RVS DC SERIES With inverter technology The units of the RVS 50-260 DC series, with an output range between 4.7 and 26.0 kW, are particularly quiet, air-cooled chillers for outdoor installation. Due to the standard heat pump function, the units can be used for both cooling and heating. During cooling, the application limits of the units lie at -15°C, whereby the units are also suitable for process applications that have to be cooled throughout the year. Both the inverter condenser used and the infinitely variable expansion valve guarantee...

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Suitable accessories at www.remko.de/en Technical data Device type Cooling capacity 1) Heating capacity 2) Energy efficiency ratio SEER Degree of effective use of room cooling Number of cooling circuits Refrigerant GWP value Air flow rate max. Sound pressure level 3) Sound power level Power supply Protection class Operating medium Nominal volume flow rate of medium, cooling Nominal pressure loss, internal cooling Medium connection, inlet Medium connections, outlet Dimensions H/W/D Weight Series colour With pump Ref. no. With stainless steel pump Ref. no. m³/h dB(A) dB(A) V/Ph/Hz m³/h kPa Inch...

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REMKO KWE ECO SERIES Chillers for cooling REMKO KWE ECO SERIES The air-cooled chillers of the KWE Eco series in the power range from 28.7 to 315.2 kW can be individually configured for any application thanks to their modular design. In the hermetically sealed system of the chiller for outdoor installation, the innovative and climate-friendly refrigerant R452B is used. The selection of pumps in various pressure ratings allows the hydraulic components to be individually adapted to the respective application. The pressure gauges already installed ex works in the hydraulic circuit and the accessibility...

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Suitable accessories at www.remko.de/en Technical data Device type Cooling capacity 1) Energy efficiency ratio SEER Energy efficiency ratio EER 1) Degree of effective use of room cooling Number of cooling circuits Refrigerant GWP value Air flow rate max. Sound pressure level 2) Sound power level Sound pressure level with low-noise kit Sound pressure level with super low-noise kit 3) Power supply Protection class Operating medium Nominal volume flow rate of medium, cooling Nominal pressure loss, internal cooling Medium content, tank Medium connection, inlet Medium connections, outlet Dimensions...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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