The page you're viewing is for English (India) region.

Working with our Vertiv Sales team enables complex designs to be configured to your unique needs. If you are an organization seeking technical guidance on a large project, Vertiv can provide the support you require.

Learn More

Many customers work with a Vertiv reseller partner to buy Vertiv products for their IT applications. Partners have extensive training and experience, and are uniquely positioned to specify, sell and support entire IT and infrastructure solutions with Vertiv products.

Find a Reseller

Already know what you need? Want the convenience of online purchase and shipping? Certain categories of Vertiv products can be purchased through an online reseller.

Find an Online Reseller

Need help choosing a product? Speak with a highly qualified Vertiv Specialist who will help guide you to the solution that is right for you.

Contact a Vertiv Specialist

The page you're viewing is for English (India) region.

Product Model

PW011, 11kW

The Liebert PCW chilled water system offers the industry’s highest efficiency, protection and capacity per footprint for server room cooling. network closets and other small IT spaces.

Get Brochure Get Manual
Best Suited For:
  • Banking, Financial and Insurance
Warranty: One Year Limited Warranty Against Defects in Material and Workmanship


Significantly higher efficiency than legacy systems
EC fans reduce motor energy usage up to 80%, compared to standard AC motors. More efficient than centrifugal blowers even when operating at 100% fan speed.
Unique, floor-level air discharge reduces mix between hot and cold air, improving efficiency
Self-optimizing controls protect against adverse events, providing availability approaching 100% 
No fan belts to maintain and replace


Desiged for small spaces, with Industry’s most compact footprint
Industry’s highest capacity per footprint
Advanced Liebert iCOM unit control monitors hundreds of component data points and provides  automated routines for greater unit protection
Optional Liebert iCOM-S supervisory control for harmonizing multiple cooling units 
Variable speed EC Fans
Hydrophilic slab coil 
Hot aisle / cold aisle configurations
Infrared and steam gen humidifiers
Electric reheat
All 60 Hz 3-phase voltages, including 575V

The Liebert PCW is highly configurable and available in a wide range of capacities. The units feature variable speed EC fans that reduce motor energy usage by 10-30%, compared to standard AC motors, and are more efficient than centrifugal blowers even when operating at 100% fan speed. The units feature motorized control valves that control water flow and are managed by the Liebert iCOM unit control to maintain the desired cooling capacity. The Liebert PCW offers unique, floor-level air discharge that reduces the mixing of hot and cold air to improve efficiency. Downflow models provide front, left side and right side discharge and upflow models provide front and rear return options.

PW011, 11kW
Product Specifications
Total Nominal Capacity kBtuh [kW]
37.5 [11]
Net Sensible Capacity kBtuh [kW]
38 [11.1]
Nominal Airflow [CFM]
Total Capacity
39.6 [11.6]
Airflow Direction
Upflow and Downflow
Heat Rejection Medium
Chilled Water
Capacity Modulation
Variable speed EC fans
Controls and Monitoring
Liebert iCOM Unit Controls
Physical Characteristics
77 9/16
34 1/2
34 5/8

Find Your Area Contact

Products Support Contacts

Showing contacts for Virginia, 20149, USA Change
Vertiv (Liebert Services)
+1 800 543 2378
610 Executive Campus Drive Westerville Ohio 43082 USA
Product areas of focus: Uninterruptible Power Supplies (UPS), Power Distribution, Thermal Management, Integrated Solutions, Racks and Containment
Vertiv Academy – Thermal Management Training
+1 844 841 2665
530 Westar Blvd Westerville Ohio 43082 USA
Product areas of focus: Thermal Management
Partner Login

Language & Location