What Tecumseh Products makes

Tecumseh Products Company is a global manufacturer of hermetically sealed compressors and the refrigeration systems built around them. The company invented the world's first hermetic compressor in the 1930s, and today its catalog spans reciprocating, rotary, scroll, and semi-hermetic compressors with cooling capacity from a fractional 1/15 horsepower up to roughly 35 horsepower. Alongside compressors, Tecumseh builds condensing units, unit coolers, chillers, complete refrigeration systems, and DC-powered cooling platforms for mobile and off-grid use.

The product line serves commercial and household refrigeration, food service and food retail, specialty and residential air conditioning, transport and battery-thermal cooling, and medical cold chain applications such as vaccine storage. Tecumseh markets under several brands, including Tecumseh, Masterflux for variable-speed mobile cooling, and Silensys condensing units. Recent development has concentrated on low-GWP refrigerants: the company fields R-290 propane and A2L-class compressors (including R-454B rotary units for heat pumps) and variable-speed technology aimed at higher energy efficiency. As a compressor supplier, Tecumseh sells to original equipment manufacturers that build finished appliances and refrigeration equipment, along with aftermarket wholesalers and service technicians.

Financial performance

Tecumseh does not publish audited financial statements. It was a public company on Nasdaq under the ticker TECU until 2015, when its annual sales were reported at more than $600 million. Trade and directory sources place current revenue in a broad band of roughly $600 million to $900 million, with the higher end reflecting modeled estimates rather than reported figures. The company states that it serves customers in 97 countries. Headcount is commonly cited at around 5,000 to 5,800 employees across its global operations, a scale consistent with a multi-plant international manufacturer. Because Tecumseh is privately held, these figures are bands and reported statements, not filed accounts.

Ownership and history

Tecumseh was founded in 1934 and takes its name from Tecumseh, Michigan, the town where its early compressor work earned the nickname "Refrigeration Capital of the World." The company's corporate offices are at 5683 Hines Drive in Ann Arbor, Michigan. After decades as a publicly traded company, Tecumseh was acquired in 2015 by an affiliate of Mueller Industries, Inc. (NYSE: MLI) and Atlas Holdings LLC in a transaction valued at about $123 million, and the deal closed on September 22, 2015. Tecumseh has since operated as a standalone business and remains an investment of Mueller Industries and Atlas Holdings.

The company runs manufacturing and commercial operations across multiple countries, with a documented footprint in the United States, France, India, Brazil, Mexico, and Southeast Asia. Ricardo Maciel became CEO in January 2024, having previously led Tecumseh's Europe and Asia operations and, before joining, having served as CEO of compressor maker Secop and in senior R&D roles at Embraco. In 2024 and 2025 the company marked its 90th anniversary and the 90th year of its international expansion.

Certifications and quality

Tecumseh publishes quality certificates on its own website covering both general and automotive-grade quality systems. The company lists ISO 9001 certification for its North America, South America, and Europe operations, and it holds IATF 16949, the automotive quality management standard applied to suppliers serving vehicle programs. IATF 16949 certification signals that Tecumseh's quality system is maintained to the automotive sector's expectations for compressors used in transport and mobile cooling. The company also operates a formal supplier quality program and publishes a Global Supplier Quality Manual that requires its own supply chain to meet ISO 9001 as a minimum. Buyers evaluating Tecumseh for a regulated or automotive program should request the current certificate for the specific manufacturing site, since the published certificates are organized by region.

Known customers

Tecumseh sells primarily to original equipment manufacturers of refrigerators, freezers, display cases, food-service equipment, air conditioners, and transport and specialty cooling systems, as well as to aftermarket wholesalers and contractors. It does not publish a customer roster, which is normal for a component supplier serving OEM programs under supply agreements. One documented application appears in industry press: Tecumseh's VTCX419U and VTCX415U variable-speed compressors were fitted to a medical vaccine-storage unit, where the R-290 conversion improved energy efficiency by about 20 percent over the baseline R134a system. Beyond that, Tecumseh's customer relationships are governed by supplier agreements and are not disclosed publicly.

Sourcing evidence

Tecumseh's US import record shows an active, long-running global manufacturer: more than 4,500 sea shipments on record, with the most recent recorded in September 2026. The largest named shippers into the US operation are Tecumseh's own overseas entities, including Tecumseh do Brasil, Tecumseh Products India, and Tecumseh Europe, which is the pattern expected of a company that manufactures compressors abroad and moves them across its own plant network. This intra-company flow is consistent with a footprint that spans Brazil, India, France, and Mexico in addition to the United States.

Coverage caveats apply. These are US ocean-freight bill-of-lading records only; air, truck, and rail movements do not appear, and product categories come from declared manifest codes, which can be noisy. Shipments routed through the company's own subsidiaries reflect internal logistics rather than third-party sourcing. Absence of a record is not evidence of absence.

Frequently asked questions

What does Tecumseh Products make?

Tecumseh Products makes hermetically sealed compressors for refrigeration and air conditioning, including reciprocating, rotary, scroll, and semi-hermetic types with capacity from about 1/15 to 35 horsepower. It also builds condensing units, unit coolers, chillers, complete refrigeration systems, and DC-powered cooling platforms, with a growing line of low-GWP R-290 and A2L compressors.

Who owns Tecumseh Products?

Tecumseh Products has been owned since 2015 by an affiliate of Mueller Industries, Inc. (NYSE: MLI) and Atlas Holdings LLC, which acquired the formerly Nasdaq-listed company (TECU) in a deal valued at about $123 million. Tecumseh operates as a standalone business and remains an investment of Mueller Industries and Atlas Holdings.

Where is Tecumseh Products headquartered?

Tecumseh Products is headquartered at 5683 Hines Drive, Ann Arbor, Michigan 48108, in the United States. The company was founded in 1934 and takes its name from the town of Tecumseh, Michigan, where its early compressor manufacturing began.

What is Tecumseh Products' revenue?

Tecumseh does not publish audited figures. As a public company through 2015 it reported annual sales above $600 million, and current trade and directory estimates place revenue in a band of roughly $600 million to $900 million. The company says it serves customers in 97 countries.

Who are Tecumseh Products' customers?

Tecumseh sells to original equipment manufacturers of refrigerators, freezers, display cases, food-service and food-retail equipment, air conditioners, and transport and specialty cooling systems, plus aftermarket wholesalers and service technicians. It does not publish a customer roster, which is standard for a component supplier serving OEM programs.

What certifications does Tecumseh Products hold?

Tecumseh publishes ISO 9001 certificates for its North America, South America, and Europe operations and holds IATF 16949, the automotive quality management standard. It also runs a supplier quality program with a published Global Supplier Quality Manual. Certificates are organized by region, so buyers should request the current certificate for the specific manufacturing site.

Last verified September 28, 2026. Is this your company? Request a correction.