Invested Partners.
Satisfied Customers.

As the world’s largest process cooling manufacturer featuring Koolant Koolers and Riedel chillers, we have proven success designing and manufacturing reliable and innovative industrial air and water cooled chillers for industrial laser, machine tool equipment, food and beverage processing and packaging, and medical imaging (MRI) applications. Our international resources allow us to offer product designs and service to support our global partners across the world.

Reliable engineering.
Desired results.

Where there is heat in an application, there is a need for process cooling. We have standard air and water cooled chiller designs that have been proven for many applications and we also have the expertise to design custom thermal solutions to meet your specific requirements. Reliability, precise temperature control, energy efficiency and total cost of ownership are key elements that we consider when selecting and sizing a chiller for your equipment.

Accessible Experts. Dependable Service. 

Your production uptime is important to us. We have a large network of service contractors in North America and a US-based technical support 24/7 to answer any chiller service-related questions. Most replacement parts are available with rapid turnaround. We offer maintenance and service packages to achieve the most from your chiller and to avoid costly downtime due to equipment failure.

Whether it’s parts or service,
DTS has you covered >>

Markets We Serve




Laser Equipment


Heat Induction




Plastic Processing


Food and Beverage Processing and Packaging




Custom and Other Markets