Water-to-Water Heat Pumps
The name DAIKIN stands for innovation, efficiency and high quality. We are proud to be part of this family as an official contractual partner. The wide product portfolio allows diverse applications. We will be happy to advise and work with you to find the right solution for your needs. Whether as air/water or water/water chillers, we offer you the right solution. DAIKIN as our sales partner, is the right decision.
EWYT-CZI/O
”Air-cooled scroll chiller and heat pump in split design, equipped with full inverter technology and R-32 refrigerant.”
DAIKIN EWYT-CZI/O
The Daikin R-32 inverter chiller EWYT-CZI/O is an air-cooled scroll heat pump in the split version for small to medium-sized buildings. The unit can meet the cooling and heating needs for both comfort and process applications, and allows for glycol-free operation in cold climate zones.
- EER: up to 3.16
- SEER: up to 5.41
- COP: up to 3.41
- SCOP: up to 4.19
- Cooling capacity range: 21 - 64 kW
- Heating capacity range: 21 - 64 kW
- Daikin proprietary scroll compressor with inverter technology
Main Features
- Silent operation
- Hot water supply up to 60 °C
- Best efficiencies on the market
- All-around inverter technology
- Lowest direct and indirect CO2 emissions on the market
- Large operating range: from -20 °C up to 45 °C in cooling mode and from 20 °C up to 35 °C in heating mode
- The possibility to install an indoor unit in technical rooms that are separate from the outdoor unit, allowing for the avoidance of glycol even in extremely cold climate zones
Layout
- 1 or 2 refrigerant circuits
- Optimized brazed plate heat exchanger
- Optimized copper-aluminum condenser coil
EWYT-CZ
”Air-cooled scroll chiller and heat pump with inverter technology and refrigerant R-32”
DAIKIN EWYT-CZ
The Daikin R-32 Small Inverter Chiller EWYT-CZ is an air-cooled scroll chiller and heat pump for small to medium-sized buildings that can meet both comfort cooling and process cooling needs.
- EER: up to 3.16
- COP: up to 3.41
- SEER: up to 5.41
- SCOP: up to 4.19
- Heat output range: 16 – 90 kW
- Cooling capacity range: 16 – 90 kW
- Daikin proprietary scroll compressor with inverter technology
Main Features
- Silent operation
- Full inverter technology
- Best efficiencies on the market
- Warm service water up to 60 °C
- Master/slave function as standard
- Available with low lift and high lift inverter pump kit
- Lowest direct and indirect CO2 emissions on the market
- High temperature kit available to extend operating limits up to 52°C
- Wide operating range: from -20°C up to 46°C in cooling mode and from 20°C to 35°C in heating mode
- Optional advanced connectivity kit including: connectivity to any BMS, Daikin on Site and the Daikin App for quick commissioning
Design
- 1 or 2 refrigerant circuits
- Optimized brazed plate heat exchanger
- Optimized copper-aluminum condenser coil
EWWS-DZ
”Water-cooled water chiller for indoor installation, equipped with oil-free, high-efficiency centrifugal compressor and low-GWP refrigerant R-513A”
DAIKIN EWWS-DZ
Daikin’s EWWH-DZ oil-free centrifugal chiller is a solution with high-efficiency oil-free compressors and environmentally friendly R-513A.
- EER: up to 5.97
- SEER: up to 9.3
- Oil-free centrifugal
- Cooling capacity range: 227 – 1414 kW
Key Features
- Excellent efficiency at part load
- High speed design for extremely low compressor vibration levels
- MicroTech IV controller with superior control logic and simple interface
- Completely oil-free operation leads to reduced maintenance costs and increased reliability
- Magnetic bearing technology that avoids friction losses, oil pollution and additional oil management systems and increases the service life of the equipment
Design
- 1 circuit (1-3 compressors)
- Evaporator: flooded tube bundles
- Condenser: shell and tube heat exchanger
- Increased installation flexibility thanks to limited dimensions
- Easy to use: Its compact size allows it to easily fit through the doorway
- Compact space requirement due to stacked heat exchanger arrangement
EWWS-VZ
”The Daikin screw compressor chiller EWWS-VZ is a water-cooled inverter screw chiller and heat pump solution that ensures efficiency and sustainability thanks to the refrigerant R-513A”
DAIKIN EWWS-VZ
The Daikin screw compressor chiller EWWS-VZ is a water-cooled inverter screw chiller and heat pump solution that ensures efficiency and sustainability.
- EER: up to 5.5
- IPLV: up to 9.4
- SEER: up to 8.9
- 3 efficiency versions
- Cooling capacity range: 440 – 2046 kW
- Inverter controlled mono screw compressor
- Available for "Land" and "Marine" applications
- 3 sound configurations for quiet operation in noise-sensitive applications
Key Features
- Largest operating area in its class
- Highest efficiency on the market in its category
- Heat pump version with hydraulic reversal (up to 65°C hot water production)
Design
- Condenser: shell and tube
- Evaporator: Flooded tube bundles
- New condenser design with integrated oil separator
- Compact footprint due to stacked heat exchanger arrangement
- Easy to use: Its compact size allows it to easily fit through the doorway
- 1 compressor/1 circuit up to 1040 Kw or 2 compressors/2 circuits from 500 kW and above
EWWS-J
”Water-water heat pump with the option of switching between heating and cooling on the water side. This series impresses with its reliability and compact design”
DAIKIN EWWS-J
Daikin screw heat pump EWWS-J is a water-water heat pump with the option of switching between heating and cooling on the water side. This series impresses with its reliability and compact design.
- Cooling capacity range: 115 – 272 kW
- Heating capacity range: 140 – 388 kW *
- EER: up to 3.84
- COP: up to 4.68*
- SCOP: up to 4.68*
- IPLV: up to 4.67
- Semi-hermetic stepless Daikin single screw compressor
- * Low temperature range
Main Features
- Optimized for operation with R-513A
- High efficiency in both full and partial load operation
- MicroTech III controller with excellent control logic and simple user interface
- Provision of cold water with temperatures down to -10 °C on standard devices by adding glycol
Design
- 1 Circuit
- Condenser: shell and tube
- Evaporator: Brazed plate heat exchanger
- Compact design for easy indoor installation or retrofits
EWWH-J
”Water-water heat pump with the option of switching between heating and cooling on the water side. This series impresses with its reliability and compact design”
DAIKIN EWWH-J
Daikin screw heat pump EWWH-J is a water-water heat pump with the option of switching between heating and cooling on the water side. This series impresses with its reliability and compact design.
- EER: until 4.24
- IPLV: until 4.91
- COP: until 5.07 *
- SCOP: up to 5.21 *
- Cooling capacity range: 89 – 201 kW
- Heating capacity range: 106 – 243 kW *
- Semi-hermetic stepless Daikin single screw compressor
- *Low temperature range
Main Features
- Optimized for operation with R-1234ze
- Condenser leaving temperatures up to 75°C for high temperature applications.
- Provision of cold water with temperatures down to -5°C on standard devices by adding glycol
- High efficiency in both full and partial load operation
- New MicroTech4 controller with excellent control logic and simple user interface
Design
- 1 Circuit
- Evaporator: Brazed plate heat exchanger
- Condenser: shell and tube
- Compact design for easy indoor installations or retrofits
EWWQ-KC
”The so-called hydrocube modularity is the key to the stack arrangement in combination with simple modules for plug and play operation”
Overview Technical Data
The Daikin scroll chiller EWWQ-KC is a water-cooled scroll compressor heat pump solution using refrigerant R-410.
- EER: up to 4.2
- COP: up to 4.00
- Scroll compressor
- Cooling capacity range: 13 – 64 kW for single module
- SCOP average climate, application at medium temperatures: up to 3.9
Key Features
- Low operating noise level
- Low amount of refrigerant
- Easy installation and maintenance
- Guaranteed low energy consumption
- Water/water heat pump, with water path reversibility
- Optional advanced connectivity kit with connectivity to any BMS and Daikin on site
- Mechanical extension options up to 183 kW (3* stackable modules) and control extension up to 244 kW (4* modules thanks to master/slave control)
Design
- Evaporator: Brazed Plate
- Condenser: Brazed Plate
- 1 to 6 circuits (1 – 6 compressors)
- Unique compact design: 1 circuit 600mm x 600mm x 600mm and 2 circuits 600mm x 600mm x 1200mm
EWWH-VZ
”Water-cooled chiller with inverter screw compressor and heat pump – top efficiency with low environmental impact”
Overview Technical Data
- EER: up to 5.2
- SEER: up to 9.1
- 3 energy efficiency versions
- Screw compressor produced in-house
- Cooling capacity range: 443 – 1525 kW
- 3 soundproofing configurations for quiet operation in noise-sensitive applications
Main Features
- Optimized energy efficiency - both at full and at part load
- Highly efficient flooded heat exchanger for maximum unit performance
- Heat pump version with water side reversibility (hot water production up to 65°C)
- Suitable for all possible process and comfort applications due to the extensive operating range
Design
- Condenser: shell and tube
- Evaporator: Flooded shell and tube
- Compact footprint due to stacked heat exchanger arrangement
- One or two fully independent refrigerant circuits for superior reliability
- Easy to use: Thanks to its compact size, the device fits through the door opening
EWWD-VZ
”A technically leading product that ensures low operating costs and minimized CO2 emissions”
Overview Technical Data
- EER: up to 5.3
- SEER: up to 8.9
- 3 energy efficiency versions
- Cooling capacity range: 449 – 2100 kW
- Single screw compressor with inverter control
- 3 soundproofing configurations for quiet operation in noise-sensitive applications
Main Features
- Widest operating range in its class
- Highest energy efficiency in its category on the market
- Heat pump version with water side reversibility (hot water production up to 65°C)
Design
- Condenser: shell and tube
- Evaporator: Flooded shell and tube
- New condenser design with integrated oil separator
- Compact footprint due to stacked heat exchanger arrangement
- 1 compressor/1 circuit up to 788 kW or 2 compressors/2 circuits from 865 kW
- Easy to use: Thanks to its compact size, the device fits through the door opening
EWWH-DZ
”Water-cooled chiller for indoor installation with high-efficient, oil-free turbo compressor”
Main Features
- EER: up to 5.97
- SEER: up to 9.3
- Oil-free, Turbo
- 2 energy efficiency versions
- Cooling capacity range: 227 - 1414 kW
Key Features
- Excellent efficiency at partial load
- MicroTech III controller with excellent control logic and user-friendly interface.
- Due to the high speeds, the compressor generates only extremely low vibration levels
- Completely oil-free operation, resulting in lower maintenance costs and increased reliability
- Magnetic bearings to avoid friction losses, oil contamination, additional oil management systems and to increase equipment life
Design
- Condenser: Tube bundle
- 1 circuit (1-3 compressors)
- Evaporator: Flooded tube bundle
- Increased installation flexibility due to small dimensions
- Compact footprint due to stacked heat exchanger arrangement
- Easy handling: thanks to its compact size, the unit fits through the door opening
EWWD-J
”The semi-hermetic stepless single screw compressor makes the unit incredibly efficient, both at full and part load”
DAIKIN EWWD-J
Daikin screw heat pump EWWD-J is a water-water heat pump with the option of switching between heating and cooling on the water side. This series impresses with its reliability and compact design.
- Cooling capacity range: 120 – 284 kW
- Heating capacity range: 144 – 347 kW*
- EER: until 4.28
- COP: 5.2*
- SCOP: 4.46*
- IPLV: 5.18
- Semi-hermetic stepless Daikin single screw compressor
- *Low temperature range
Main Features
- Optimized for operation with R-134a
- High efficiency in both full and partial load operation
- New MicroTech4 controller with excellent control logic and simple user interface
- Provision of cold water with temperatures down to -10 °C on standard devices by adding glycol
Design
- Condenser: shell and tube
- Evaporator: Brazed plate heat exchanger
- Compact design for easy indoor installations or retrofits
EWHQ-G
”Water-cooled water chiller with scroll compressor and heat pump with refrigerant R-410”
Overview Technical Data
- COP: up to 4
- EER: up to 3.9
- IPLV: up to 6.1
- SEER: up to 5.7
- SCOP: up to 4.37
- Scroll compressor
- Heating capacity range: 118 – 462 kW
- Cooling capacity range: 87.3 – 352 kW
Main Features
- Ideal for geothermal applications
- Stainless steel plate heat exchanger
- Highly efficient and reliable scroll compressor
- High flexibility for a wide range of applications
- Heat pump version available with refrigerant side reversibility
- MicroTech III controller with excellent control logic and simple user interface
- Pump (100 kPa [low] and 200 kPa [high] suction lift) available for evaporator and condenser
- Allows follow-up control (up to 4 units) without an external device thanks to our master/slave logic
Design
- Evaporator: Brazed plate heat exchanger
- Condenser: Brazed plate heat exchanger
- Compact design for easy indoor installation or retrofits
- Single refrigerant circuit (2 scroll compressors) with single evaporator
- Intended for stacked installation of two single circuit units to reduce floor space
EWWQ-L
”Water-cooled chiller with scroll compressor and heat pump using R-410 refrigerant.”
Overview Technical Data
- Scroll compressor
- Cooling capacity range: 187 - 721 kW
- Heating capacity range: 234 - 914 kW
Main Features
- Heat pump version available
- Stainless steel plate heat exchanger
- High flexibility for a wide range of applications
- MicroTech III controller with excellent control logic and easy-to-use interface
- Allows cascading (up to 4 units) without external device thanks to our master/slave logic
- Pump (100 kPa [low] and 200 kPa [high] suction lift) available for evaporator and condenser
Design
- Evaporator: Brazed plate heat exchanger
- Condenser: Brazed plate heat exchanger
- Compact design for easy indoor installation or retrofitting
- Double refrigerant circuit (4 Scroll compressors) with individual evaporator