Legacy Chillers, Bringing Over 30 Years of Innovative Process Cooling Solutions to the Industry!
Reliable Performance, 24/7
Customizable Chillers
We Build to Your Specific Process Cooling Requirements!
Legacy Chiller, Inc. manufactures process chillers for all industrial and commercial fluid cooling applications. Our chillers are specially engineered with components designed and built for mission-critical cooling applications and 24/7/365 service duty.
Ask about our process chillers.
Our Products
Still the Best Overall Process Chiller Value






Ask about our process chillers.
Auto City Water Change-Over Panels
Legacy Chiller, Inc. Auto City Water Change-Over Panels are an important addition for critical cooling applications. These panels automatically switch to city water upon a power outage or chiller fault.
Extra Cooling Protection for Your Process!

Open Cabinet Showing Optional Filter

Our Controls
All models come standard with our user-friendly HMI touch screen display and Pentra Microsmart,
Programmable Logic Controller (PLC).

Legacy Chiller, Inc. HMI touch screen has a built-in web server, trending, SD card storage, and ethernet port. It also communicates seamlessly with the PLC.



Control Your Legacy Chiller from Any Computer on Your Network!
Process chiller buyer's guide
We have compiled an in-depth market study comparing Legacy Chiller, Inc.’s products to other industry chiller manufacturers. It’s written in an easy-to-understand format to help both new and experienced buyers of chiller equipment make better-informed decisions.
Topics Covered:
- Potential Markets for Process Chillers: Outlines eight potential markets we consider to be in high demand for process chillers.
- Process Chiller Duty Cycle: Covers the two major classifications (or duty cycles) that describe how a process chiller is used.
- Air-Cooled and Water-Cooled Chillers: Explains the differences between air-cooled and water-cooled chillers.
- Common Process Cooling Configurations: Explains the differences between once-through and recirculation and cooling configurations.
- Features Matter: Identifies key process chiller features known to increase the overall reliability and extend the life cycle.
- Controls Matter: Details key microprocessor control features required by modern process chillers.
- Process Chiller Scorecard: An easy-to-use scorecard to help buyers compare key features between process chiller brands being researched.
- Major Competitor Comparative Scorecard: Available as a separate download, it compares key features between existing major process chiller manufacturers.
Potential Markets for Process Chillers
Outlines eight potential markets we consider to be in high demand for process chillers.
Process Chiller Duty Cycle
Covers the two major classifications (or duty cycles) that describe how a process chiller is used.
Air-Cooled and Water-Cooled Chillers
Explains the differences between air-cooled and water-cooled chillers.
Common Process Cooling Configurations
Explains the differences between once-through and recirculation and cooling configurations.
Features Matter
Identifies key process chiller features known to increase the overall reliability and extend the life cycle.
Controls Matter
Details key microprocessor control features required by modern process chillers.
Process Chiller Scorecard
An easy-to-use scorecard to help buyers compare key features between process chiller brands being researched.
Major Competitor Comparative Scorecard
Available as a separate download, it compares key features between existing major process chiller manufacturers.
Custom/ OEM/Private Label Chiller Manufacturing
Not all process cooling requirements fit standard systems designs. For this reason, Legacy Chiller, Inc. provides a wide range of custom OEM design and manufacturing capabilities.
Private Label Chillers
For volume accounts, Legacy Chiller, Inc. offers private label process chiller manufacturing agreements. If your company has been purchasing more than ten chillers per year, our private label program could double your current volume (and profit) in less than three years.

Legacy Chillers-PSWT110DH6
