Cooling Equipment — Asbestos Exposure Crosswalk

What This Equipment Is

Cooling equipment is the broad category of industrial heat-rejection and refrigeration systems that move waste heat from a process or product to the atmosphere or to a secondary refrigerant loop. Industrial facilities rely on cooling equipment for:

  • Power plant condenser cooling — steam turbine exhaust heat rejection
  • Refinery and chemical-plant process cooling — heat exchangers, compressor aftercoolers, reactor cooling
  • Food, beverage, and brewing refrigeration — wort cooling, fermentation control, ammonia condensers
  • HVAC chiller plants — hospital, university, and large commercial cooling
  • Steel mill and metals cooling — water-cooled cooling beds, intercoolers
  • Naval and shipboard cooling — fresh-water heat exchangers, brine chillers

From roughly the 1950s through the late 1970s, cooling equipment was specified with asbestos-containing components in fill packing, drift eliminators, casing panels, gaskets, and connected pipe insulation.

Specific Cooling Equipment Types

This page is the umbrella reference. For detail on specific equipment types:

Asbestos Products Historically Used in Cooling Equipment

Product CategoryWhere UsedNotes
Asbestos-cement fill packingCooling tower fill sectionSplash bars, decking, fill sheets
Drift eliminatorsAbove the fill, below the fan deckAsbestos-cement louvers
Casing panels and louversTower exterior wallsAsbestos-cement panel
Gaskets and packingChiller flanges, brine pump shafts, valve stemsSheet gasket, braided rope
Pipe coveringChilled-water and brine linesCalcium silicate, magnesia, fiberglass-asbestos
Insulation jacketsChiller barrel insulationAsbestos cloth and millboard
FireproofingStructural steel supportsSpray-applied or troweled

Manufacturers Named in Cooling-Equipment Litigation

Public asbestos litigation records identify these companies in cases involving industrial cooling equipment:

Cooling tower manufacturers:

  • Marley Cooling Tower Company
  • Baltimore Aircoil Company (BAC)
  • The Pritchard Corporation
  • Foster Wheeler (process cooling)

Chiller manufacturers:

  • Carrier Corporation
  • York International
  • Trane (American Standard)
  • Westinghouse — large absorption chillers

Insulation and gaskets on connected piping:

Trust Funds That May Apply

  • Manville Personal Injury Settlement Trust
  • Owens-Corning / Fibreboard Asbestos Personal Injury Trust
  • Pittsburgh Corning Corporation Asbestos PI Trust
  • Eagle-Picher Industries Personal Injury Settlement Trust
  • Armstrong World Industries Asbestos PI Settlement Trust

See full trust-fund directory →

Trades Most Exposed at Cooling Equipment

  • Refrigeration mechanics & HVAC technicians — primary trades for chiller installation and maintenance
  • Pipefitters & Steamfitters — chilled-water, condenser-water, and brine line work
  • Heat & Frost Insulators — insulation of chiller barrels and refrigerant piping
  • Sheet metal workers — cooling tower casing and ductwork
  • Maintenance mechanics — fill-pack replacement, drift-eliminator service
  • Electricians — fan motor and control work on cooling towers and chillers

Cooling-tower fill-pack and drift-eliminator replacement work — typically done during seasonal outages — historically produced concentrated airborne fiber from the asbestos-cement components.

Jobsites in the Network Documenting Cooling Equipment


Compiled from publicly filed asbestos litigation records, EPA NESHAP filings, state-DNR records, and industry-publication histories. Product identifications and company references reflect what has been alleged or documented in publicly filed litigation. This page does not constitute a finding of liability against any company. This information is not legal advice; consult a licensed attorney about your specific situation.