Enfriadores y repuestos refrigerados por agua

A water-cooled chiller is a large-capacity refrigeration system that removes heat from a facility by transferring it to a condenser water loop, which carries that heat to a cooling tower where it is discharged to the atmosphere. The refrigerant cycle moves through four stages: evaporator, compressor, condenser (water side), and expansion valve. This produces chilled water, which is distributed throughout a building via air handling units or fan coil units. Water-cooled systems are typically installed indoors and are a standard choice for high-capacity commercial and industrial applications, including hospitals, hotels, data centers, and manufacturing plants.

Air-cooled chillers use fans to reject heat directly into the outdoor air and are self-contained units with lower installation costs; water-cooled chillers reject heat through a condenser water loop and cooling tower, which requires more infrastructure but delivers greater energy efficiency. Water-cooled systems are available in significantly larger capacities, commonly 10 to 4,000 tons, while air-cooled systems typically top out around 500 tons, making water-cooled the standard for large commercial chiller and industrial applications. Water-cooled systems generally carry a longer service life of 20 to 30 years versus 15 to 20 for air-cooled, but require regular water treatment, condenser tube cleaning, and cooling tower maintenance as part of ongoing operating costs.

Water-cooled chillers are the standard choice for large facilities with continuous or high-capacity cooling demands: hospitals, hotels, large office complexes, industrial manufacturing plants, and district cooling systems. Their efficiency advantage over air-cooled systems is most pronounced in hot climates and continuous-operation environments, where lower condenser temperatures translate into meaningful long-term energy savings. Facilities must have adequate space for a cooling tower, condenser water pumps, and associated piping infrastructure. Water availability and water treatment capacity are also prerequisites for water-cooled operation.

Commercial chiller sizing is expressed in tons of refrigeration, with one ton equaling roughly 12,000 BTU per hour of cooling capacity. Selection is driven by square footage, occupancy, climate, internal heat loads, and application type. Smaller commercial buildings may be served by chillers in the 15- to 100-ton range; large facilities such as hospitals or high-rise office buildings typically require 200 tons or more across their commercial chiller tonnage specification, and industrial plants may run into the thousands of tons. An HVAC engineer or mechanical contractor should perform a proper load calculation before selecting equipment; Surplus City's sales team is available at 765-482-7000 to help match available inventory to a project's specifications.

All surplus water-cooled chillers and parts at Surplus City Liquidators are brand-new and have never been installed. No refurbished, reconditioned, or field-pulled equipment is sold. Surplus City purchases directly from manufacturers in large quantities, which is what makes below-market pricing possible without any compromise to product condition. Buyers sourcing chiller equipment for active commercial projects can order with confidence that they are receiving first-quality, uninstalled equipment.

Water-cooled chillers are large freight items that ship via freight truck. Freight charges cannot be calculated at checkout, and buyers should not submit payment until the freight quote has been confirmed. After an order is placed, Surplus City's team contacts a trucking company and reaches out to the buyer with final freight pricing within 3 to 5 business days. A valid phone number and delivery address must be provided to begin that process. Customers can also avoid freight entirely by picking up orders directly at any of Surplus City Liquidators' four warehouse locations in Lebanon, IN, Lafayette, IN, Grand Prairie, TX, Greenville, SC, and Lebanon, PA. 

The Surplus City Liquidators collection includes both complete water-cooled chiller parts and individual replacement components for maintenance, repair, and system completion. Inventory includes control boards, sensors, and other chiller-specific parts. Because availability changes frequently given the nature of surplus sourcing, the collection page reflects current stock in real time. Contractors sourcing components for an existing chiller system can contact Surplus City's sales team at 765-482-7000 for help identifying compatible parts by brand and specification.