Trane Technologies Acquires Stellar Energy Americas

Trane Technologies (Thermo King) Acquires CSTK, Inc.

February 5, 2026

Transportation

Trane Technologies, through its Thermo King brand, has acquired CSTK, Inc., a longtime independent Thermo King dealer serving the Northeast and Central United States. The acquisition brings CSTK's 10 sites, customer base and more than 200 employees into Thermo King Americas as company-owned operations to strengthen service coverage and customer proximity in key U.S. markets.

Daikin Comfort Technologies North America Acquires Venstar

December 2, 2022

Manufacturing

Daikin Comfort Technologies North America, Inc., a subsidiary of Daikin Industries, Ltd., has acquired Venstar, Inc., a Southern California–based thermostat and energy management systems provider. Venstar’s smart thermostats, Surveyor EMS and Skyport Cloud services will remain under existing management with headquarters and employees retained as Daikin integrates the technology into its connected indoor-comfort offerings.

Trane Technologies Acquires Helmer Scientific

May 15, 2023

Medical Devices

Trane Technologies has acquired Helmer Scientific, a Noblesville, Indiana-based maker of precision temperature‑controlled storage and processing solutions for hospitals, labs, blood banks and pharmacies. The deal adds Helmer's medical and laboratory refrigeration capabilities to Trane's life science solutions portfolio and supports expansion into clinical health and life sciences markets.

Trane Technologies (Thermo King) Acquires Klinge Corporation

August 7, 2024

Manufacturing

Trane Technologies, through its Thermo King brand, completed the acquisition of Klinge Corporation on August 1, 2024. Klinge, a York, Pennsylvania–based maker of specialized ISO refrigerated transport containers and related power-generation equipment, will complement Thermo King's transport temperature-control portfolio and expand its capability to serve highly specialized cold‑chain and government/military markets.

Trane Technologies Acquires Nuvolo

November 3, 2023

Cloud & SaaS

Trane Technologies has acquired Nuvolo, a cloud-based provider of connected workplace and enterprise asset management solutions built on the ServiceNow platform. The acquisition brings Nuvolo's SaaS capabilities and ~250 associates into Trane's digital portfolio to accelerate growth in facilities and asset management across healthcare, life sciences, retail, education and public sector customers.

Trane Technologies Acquires Farrar Scientific

October 15, 2021

Manufacturing

Trane Technologies has completed the acquisition of Farrar Scientific, a provider of proprietary ultra-low temperature control technologies used in biopharmaceutical and life-science manufacturing. The deal transfers Farrar's technology, personnel and a development and assembly operation in Marietta, Ohio to Trane's new Life Science Solutions business to expand its cold-chain and ultra-low temperature capabilities for healthcare manufacturing customers.