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Explorer WSW

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
Explorer WSW Data Center 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
Explorer WSW Industrial Process Cooling

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.
Explorer WSW Facility Climatization

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

 

CyberCool Free Cooling Booster for Explorer WSW

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

Temperature Chart FC Table Savings Explorer WSW

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
Control and monitoring Explorer WSW

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.

Climate. Customized. Explorer WSW

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

 

STULZ service and maintenance
service and maintenance Explorer WSW
service and maintenance Explorer WSW

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

Test Center Explorer WSW

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