Nooter Corporation – Asbestos Products & Exposure History
Nooter Corporation was a St. Louis–based manufacturer and fabricator of industrial pressure vessels, boilers, and heat-transfer equipment. For much of the twentieth century, the company supplied heavy industrial equipment to refineries, chemical plants, power-generation facilities, and shipyards across the United States. According to asbestos litigation records, Nooter Corporation’s products and jobsite activities brought workers into contact with asbestos-containing materials over a period spanning several decades, with alleged exposures continuing through approximately the early 1980s.
Company History
Nooter Corporation established itself as a significant force in the American industrial fabrication sector, specializing in the manufacture of custom-engineered pressure vessels and boiler systems. The company’s equipment was engineered to withstand extreme temperatures and pressures, making it a preferred supplier for industries that required durable, high-performance thermal and process equipment.
Throughout the mid-twentieth century, Nooter supplied equipment to some of the most demanding industrial environments in the country, including oil refineries, petrochemical facilities, paper mills, and naval and commercial shipyards. The scale and reach of the company’s manufacturing operations meant that its products and the tradespeople who installed or serviced them were present on worksites where asbestos use was routine and widespread.
Like many industrial manufacturers of the era, Nooter operated during a period when asbestos was considered an indispensable material for thermal insulation, gaskets, and sealing compounds used in high-heat applications. Regulatory scrutiny of asbestos intensified through the 1970s, and the company is understood to have phased out asbestos-related materials in its products and operations by approximately the early 1980s, consistent with broader industry trends following tightening OSHA and EPA standards.
Asbestos-Containing Products
Court filings document allegations that Nooter Corporation manufactured and supplied boilers and pressure vessels that incorporated asbestos-containing components, and that the company’s equipment was routinely installed alongside or in conjunction with asbestos insulation materials on industrial jobsites.
Plaintiffs alleged that the following product categories and applications associated with Nooter equipment were sources of asbestos exposure:
Boilers and Pressure Vessels Nooter’s core product line consisted of industrial boilers and custom-fabricated pressure vessels. According to asbestos litigation records, these units were frequently insulated with asbestos-containing materials at the time of manufacture or during field installation. Insulation applied to the exterior of boiler shells, heads, and connecting piping was commonly composed of asbestos block insulation, asbestos-containing cement, or calcium silicate products with asbestos binders during the relevant decades.
Gaskets and Sealing Materials Court filings document allegations that internal components of Nooter boilers and vessels — including flanged connections, manholes, handholes, and inspection ports — incorporated asbestos-containing gaskets and packing materials. These components required periodic replacement, and plaintiffs alleged that maintenance workers who removed and replaced such gaskets were exposed to respirable asbestos fibers during that process.
Insulating Cements and Coatings According to asbestos litigation records, asbestos-containing insulating cements and refractory coatings were applied to Nooter equipment both during original fabrication and during field erection and repair. Workers tasked with mixing, applying, or removing these materials — including boilermakers, insulators, and pipefitters — were alleged to have sustained significant fiber exposure.
It should be noted that, consistent with industrial practice of the era, some asbestos-containing materials associated with Nooter equipment may have been supplied by third-party insulation contractors or material suppliers rather than manufactured by Nooter directly. Plaintiffs in litigation have alleged, however, that Nooter had knowledge of and control over the specifications and conditions under which its equipment was installed and maintained.
Occupational Exposure
Workers who manufactured, installed, operated, or maintained Nooter boilers and pressure vessels have been among those who filed asbestos-related claims. According to asbestos litigation records, the occupational groups most frequently identified in connection with Nooter equipment include:
Boilermakers – Workers who fabricated, erected, and repaired boiler systems often worked in direct proximity to asbestos insulation and asbestos-containing gasket materials. Plaintiffs alleged that boilermakers who worked on or near Nooter equipment disturbed asbestos during installation and repair activities, generating airborne dust.
Insulators and Laggers – Tradespeople responsible for applying and removing insulation from boilers and piping systems were alleged to have experienced heavy, sustained exposure to asbestos fibers in the course of their ordinary work duties.
Pipefitters and Steamfitters – Workers connecting piping systems to Nooter boilers and vessels frequently encountered asbestos-containing gaskets, packing, and pipe covering. Court filings document allegations involving pipefitters at refineries and chemical plants who worked alongside Nooter equipment over extended periods.
Maintenance and Repair Technicians – Because industrial boilers require ongoing inspection, repair, and re-insulation over their operational lifetimes, maintenance workers who serviced Nooter equipment years or even decades after original installation were also alleged to have sustained secondary exposures. Disturbing aged, friable asbestos insulation during boiler inspections or tube replacements was identified in litigation records as a particular source of fiber release.
Shipyard Workers – Nooter supplied equipment to shipyards, and court filings document allegations from shipyard tradespeople — including marine boilermakers and ship fitters — who came into contact with Nooter boilers in naval and commercial vessel construction and repair settings.
Power Plant Workers – Employees at fossil-fuel and industrial power-generation facilities alleged exposure through routine contact with Nooter boiler systems and associated insulation during both construction and ongoing operations.
The industries most frequently associated with Nooter equipment exposure in litigation records include petroleum refining, chemical manufacturing, paper and pulp production, shipbuilding, and electric power generation. Because Nooter supplied equipment to facilities nationwide, documented exposure claims originate from multiple states and regions across the country.
Asbestos-related diseases that plaintiffs have associated with this type of occupational exposure include mesothelioma, asbestos-related lung cancer, asbestosis, and pleural disease. These conditions typically have latency periods of 20 to 50 years, meaning that workers exposed to asbestos in the 1950s, 1960s, and 1970s may only now be receiving diagnoses.
Trust Fund / Legal Status
Nooter Corporation does not have an established asbestos bankruptcy trust fund. The company has been named as a defendant in asbestos personal injury litigation but has not, as of the time of this writing, reorganized under Chapter 11 of the U.S. Bankruptcy Code for asbestos-related liabilities in a manner that resulted in the creation of a Section 524(g) trust.
This means that individuals alleging asbestos-related injury connected to Nooter Corporation’s products or operations cannot file a claim through an administrative trust process. Instead, claims against Nooter must be pursued through the civil court system as direct litigation against the company.
Attorneys handling asbestos cases involving Nooter equipment typically investigate multiple avenues of potential recovery, which may include:
- Direct litigation against Nooter Corporation for its alleged role as a manufacturer and supplier of equipment containing or requiring asbestos-containing materials
- Claims against asbestos insulation manufacturers whose products were applied to Nooter equipment, many of which have established bankruptcy trusts (such as the trusts associated with Owens Corning, Armstrong World Industries, and others)
- Claims against gasket and packing manufacturers whose asbestos-containing products were specified or used in connection with Nooter boilers and pressure vessels
Because exposure involving Nooter equipment frequently occurred in multi-employer jobsite environments, claims may implicate numerous defendants beyond Nooter itself, and recoveries may be available through a combination of trust fund claims and direct litigation.
Summary: What This Means for Workers and Families
If you or a family member worked with or around Nooter Corporation boilers or pressure vessels — particularly as a boilermaker, insulator, pipefitter, or maintenance worker at a refinery, chemical plant, shipyard, or power plant — asbestos litigation records suggest that exposure to asbestos-containing materials associated with that equipment may have occurred.
Because Nooter Corporation has no asbestos bankruptcy trust, compensation for injuries linked to Nooter equipment is pursued through civil litigation rather than a trust claim form. However, additional claims against other manufacturers whose asbestos-containing insulation, gaskets, or packing products were used on the same equipment may be filed through established trust funds, potentially providing an important source of recovery alongside any direct lawsuit.
An attorney experienced in asbestos litigation can review your work history to identify all relevant defendants and trust fund claims. Workers diagnosed with mesothelioma, lung cancer, asbestosis, or related conditions — and the families of those who have died from such diseases — should seek a legal consultation promptly, as statutes of limitations apply to asbestos personal injury and wrongful death claims.