Daikin Applied Americas Acquires Chilldyne

Daikin Applied Acquires Alliance Air Products

March 2, 2023

Manufacturing

Daikin Applied has acquired Alliance Air Products, a San Diego–based manufacturer of custom air-handling equipment. The acquisition expands Daikin’s portfolio and engineering capabilities—strengthening its data-center cooling and custom HVAC offerings while enabling faster delivery and broader end-to-end solutions for mission-critical applications.

Daikin Applied Acquires DDC Solutions from Thompson Street Capital Partners

August 19, 2025

Manufacturing

Daikin Applied, a subsidiary of Daikin Industries, has acquired DDC Solutions, a San Diego-based provider of high-density GPU cooling cabinets and cooling management software, from Thompson Street Capital Partners and Cequel III. Terms were not disclosed; DDC will operate as an independent subsidiary and the acquisition supports Daikin's expansion into data center and AI infrastructure cooling solutions.

Daikin Applied Acquires Dynamic Controls Inc.

October 11, 2021

HVAC & Mechanical

Daikin Applied, a division of Daikin Industries, has acquired Dynamic Controls, Inc., a St. Louis–based building systems integrator with offices across the Midwest and Rocky Mountains. The acquisition adds building-integration and controls expertise to Daikin Applied's commercial and industrial HVAC offerings to enable more connected, energy-efficient and sustainable building solutions.

Daikin Applied Americas Acquires ThermalNetics and TriState HVAC Equipment

January 12, 2022

HVAC & Mechanical

Daikin Applied Americas has made majority investments in two of its regional equipment, services and parts representatives: Detroit-based ThermalNetics and Philadelphia-area TriState HVAC Equipment. The acquisitions expand Daikin’s local service, parts and representation capabilities to improve lifecycle support, digital connectivity and indoor air quality solutions for commercial and residential customers.

Daikin Applied Acquires Carroll Air Systems

May 1, 2023

HVAC & Mechanical

Daikin Applied has acquired Carroll Air Systems, a Tampa, Florida-based HVAC sales representative and service provider that supports the Central and West Coast regions of Florida. The business will be integrated into Daikin Applied’s regional operations and will operate as Daikin Applied Central and West Coast Florida, with Phillip Carroll leading the merged service, sales and parts organization.

DeepCoolAI and MAS HVAC Merge to Form Unified Data Center Thermal Management Provider

November 19, 2025

Engineering Services

DeepCoolAI and MAS HVAC have merged to create a single thermal management company combining DeepCoolAI’s liquid-cooling technology with MAS HVAC’s mission-critical air-cooling and HVAC engineering capabilities (including MAS HVAC’s Daedex subsidiary). The combined organization aims to offer comprehensive air, liquid and hybrid cooling solutions for data centers, enabling faster deployment, simplified vendor management and improved scalability for high-density AI and HPC workloads.