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Maximum flexibility thanks to wide performance and application range

The state-of-the-art design of the water-cooled chiller system, featuring an electronic expansion valve, microprocessor control and infinitely adjustable power control, once again demonstrated STULZ's expertise in liquid cooling units. With the additionally available CyberCool Free Cooling Booster and a dry cooler, the Explorer WSW offers the greatest savings potential, especially in cold and temperate climates.

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Product Overview

At a glance Benefits Features Technical Data

Most important benefits

  • Year-round efficiency: Free Cooling through combination with CyberCool Free Cooling Booster and dry cooler
  • Sustainability: The direct evaporator and the eco-friendly, non-flammable refrigerant alternative R513A minimizes refrigerant quantities and so help conserve the environment.
  • Compact design: The Explorer WSW offers maximum cooling capacity with a minimal footprint.
  • Reliability: High-quality components with easy access for maintenance purposes

Most important features

  • Single or dual circuit chiller versions
  • 16 sizes

Most important technical data

  • Cooling capacity (kW) 230 – 1,530
  • Refrigerant R513A (GWP: 573)
  • Year-round efficiency: Free Cooling through combination with CyberCool Free Cooling Booster and dry cooler
  • Sustainability: The direct evaporator and the eco-friendly, non-flammable refrigerant alternative R513A minimizes refrigerant quantities and so help conserve the environment.
  • Reliability: High-quality components with easy access for maintenance purposes
  • Innovative control: STULZ's own control system with 7" touch display enables the STULZ Explorer WSW to be perfectly integrated in existing systems.
  • Standardized components: By using components that are commonly found on the market, rapid availability of spare parts for the water-cooled chiller system is guaranteed.
  • Variable speed-controlled screws combined with dry-expanding evaporators
  • Single or dual circuit chiller versions
  • 16 sizes
  • Available in low-noise version
  • Generously proportioned switch gear cabinet
  • In-cabinet socket for easy service access
  • Easy installation and machine connection thanks to Victaulic connectors
  • Electronic expansion valve as standard, controlled by STULZ controller SEC.blue
Cooling capacity total (kW) 230 – 1,530
Sizes 16
Dimensions Length (mm): 3,010 – 5,390
Depth (mm): 1,340 – 1,931
Height (mm): 1,880 – 2,165
Refrigerants R134a (GWP: 1,430)
R513A (GWP: 573)

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All details about Explorer WSW

Applications for STULZ Explorer WSW

Data Centers

  • Automatic switchover for connecting dual mains supply
  • Quick-start thanks to UPS buffered controller
  • Year-round efficiency with the help of Free Cooling

Industrial Process Cooling

  • Flexible connection options of the unit for integration in the existing system
  • Free Cooling for efficient year-round operation
  • Reliable and robust compressor technology for maximum availability

Facilities

  • Compact unit for indoor installation in noise-sensitive environments
  • Variable control for fast adaptation to load conditions
  • For hotels, office buildings, shopping centers, hospitals etc.

Free Cooling with CyberCool Free Cooling Booster

Free Cooling is an intelligent solution for minimizing energy-intensive compressor mode and significantly cutting operating costs. Equipped with an additional Free Cooling module, Explorer WSW uses the outside temperature, which offers the greatest potential for savings, especially in cold and temperate climates.

Without complex and extensive planning, the Free Cooling module can be easily integrated and connected to the piping via a Victaulic connection. Thanks to its own control cabinet including SEC.blue controller, optimum control and trouble-free communication with the Explorer WSW are ensured.

Product information CyberCool Free Cooling Booster

 

Advantages at a glance

  • Significant energy savings thanks to Free Cooling including Mixed mode
  • Low commissioning times and installation costs thanks to plug-and-play principle
  • High reliability thanks to redundancy concept and high-quality components
  • With or without glycol in the consumer circuit
  • Maintenance-friendly design: less stress on mechanical parts, therefore lower maintenance costs and long service life
  • Energy-saving, variable speed pumps
  • Both indoor and outdoor installation possible

Savings up to 127,867 € a year with CyberCool Free Cooling Booster

 

With Free CoolingWithout Free Cooling

Energy consumption 1,380,025 kWh 2,232,472 kWh
Energy costs 207,004 € 334,871 €
Savings per year 127,867 €

 


Energy consumption using the example of a system with WSW360 chiller, WFM04 Free Cooling Booster and 2xEHLD1F 1267E dry coolers; operating temperature:18/12 °C; based on the temperature profile of the city of Hamburg, 0.15 €/kWh

Control and monitoring

  • STULZ SEC.blue controller
  • Touchscreen in two different sizes
  • Adaptation to customer specific requirements
  • Sequencing for runtime compensation
  • Integrated control of up to 6 units
  • Various languages available for selection
  • Intuitive navigation
  • On/Off switch and reset
  • ...20 mA for setpoint
  • Modbus TCP/IP, RTU, Webserver

Climate. Customized.

From standard units to fully customized solutions

The ability to offer such a wide range to customers is the embodiment of our philosophy, "Climate. Customized.". Size, design, cooling capacity or control: STULZ’s Explorer WSW can be precisely adapted to your individual requirements. In addition, a variety of options and equipment are available for the water-cooled chiller system to achieve the optimum result.

Learn more about Climate. Customized.

Service and maintenance

As a company with locations across the globe, we offer everything you need in the extremely dynamic world of information technology - plus professional advice in the right place at the right time.

Our trained and experienced sales and service partners are located in over 140 countries. The resulting proximity to our customers allows fast response times. In addition, regular training courses and an active exchange of information ensure high quality and an extensive knowledge of all our products. This way, you can be sure your products are in the best hands and get the right maintenance – all over the world.

Locations worldwide

 

Test Center

At our test center, you can have Explorer WSW units tested under your individual operating and site conditions. This creates transparency and confirms the water cooled chiller’s performance and energy consumption.

Learn more about our Test Centers

Related Products

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Andorra United Arab Emirates Afghanistan Antigua and Barbuda Anguilla Albania Armenia Angola Antarctica Argentina American Samoa Austria Australia Aruba Azerbaijan Bosnia and Herzegovina Barbados Bangladesh Belgium Burkina Faso Bulgaria Bahrain Burundi Benin Bermuda Brunei Bolivia Brazil The Bahamas Bhutan Bouvet Island Botswana Belarus Belize Canada Cocos (Keeling) Islands Congo Central African Republic Congo-Brazzaville Switzerland Côte d’Ivoire Cook Islands Chile Cameroon China Colombia Costa Rica Cuba Cape Verde Christmas Island Cyprus Czech Republic Germany Djibouti Denmark Dominica Dominican Republic Algeria Ecuador Estonia Egypt Western Sahara Eritrea Spain Ethiopia Finland Fiji Falkland Islands Micronesia Faroes France Gabon United Kingdom Grenada Georgia French Guiana Ghana Gibraltar Greenland Gambia Guinea Guadeloupe Equatorial Guinea Greece South Georgia and the South Sandwich Islands Guatemala Guam Guinea-Bissau Guyana Hong Kong SAR of China Honduras Croatia Haiti Hungary Indonesia Ireland Israel India British Indian Ocean Territory Iraq Iran Iceland Italy Jamaica Jordan Japan Kenya Kyrgyzstan Cambodia Kiribati Comoros Saint Kitts and Nevis North Korea South Korea Kuwait Cayman Islands Kazakhstan Laos Lebanon Saint Lucia Liechtenstein Sri Lanka Liberia Lesotho Lithuania Luxembourg Latvia Libya Morocco Monaco Moldova Madagascar Marshall Islands North Macedonia Mali Myanmar Mongolia Macao SAR of China Northern Marianas Martinique Mauritania Montserrat Malta Mauritius Maldives Malawi Mexico Malaysia Mozambique Namibia New Caledonia Niger Norfolk Island Nigeria Nicaragua Netherlands Norway Nepal Nauru Niue New Zealand Oman Panama Peru French Polynesia Papua New Guinea Philippines Pakistan Poland Saint Pierre and Miquelon Pitcairn Islands Puerto Rico Portugal Palau Paraguay Qatar Reunion Romania Russia Rwanda Saudi Arabia Solomon Islands Seychelles Sudan Sweden Singapore Saint Helena, Ascension and Tristan da Cunha Slovenia Svalbard Slovakia Sierra Leone San Marino Senegal Somalia Suriname São Tomé e Príncipe El Salvador Syria Eswatini Turks and Caicos Islands Chad French Southern Territories Togo Thailand Tajikistan Tokelau Turkmenistan Tunisia Tonga Timor-Leste Turkey Trinidad and Tobago Tuvalu Taiwan Tanzania Ukraine Uganda United States Minor Outlying Islands United States Uruguay Uzbekistan Vatican City Saint Vincent and the Grenadines Venezuela British Virgin Islands US Virgin Islands Vietnam Vanuatu Wallis and Futuna Samoa Yemen Mayotte South Africa Zambia Zimbabwe Palestine Åland Heard Island and McDonald Islands Montenegro Serbia Jersey Guernsey Isle of Man Saint Martin Saint Barthélemy Bonaire, Sint Eustatius and Saba Curaçao Sint Maarten South Sudan Kosovo
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