
PWCTL70s6-T3-ZA
Low temperature chiller
for testing station
Low temp chillers often come with complexities that other chiller companies avoid – but not us. We understand and specialize in the many challenges of low temp chilling, including fluid viscosity, pump selection, oil flow parameters, and more. From outer space to deep ground freezing, we can deliver chilling to -40°F for your intense chilling needs. Whether you need calcium chloride chilled to -40°F or fuel chilled to -22°F, our vast experience with low-temp chillers delivers reliable engineered solutions for every process need.
We’re different because we take the time to understand your process and operating condition before making an equipment selection. It’s one of the reasons geotechnical giant, Moretrench Industrial, chose us to help them select a low-temp chiller for deep-freeze underground construction and excavation. We have the ingenuity and engineered solutions to solve even the most challenging low-temp chiller needs.
Download our Low Temperature Chillers Brochure
Our robust line of engineered low-temp chiller solutions features custom-capable systems for industries and applications, such as:
Do you need a low-temp chiller for an application not listed here? Reach out to us online, and we’ll engineer an affordable solution to meet your specifications.

With both air-cooled and water-cooled low-temp chillers, we’ll help you select the best option to suit your application and budget.
Our air-cooled low-temp chiller line relies on ambient air to keep your processes cool. They’re cost-effective, energy- and space-efficient, and our packaged systems make them relatively quick and easy to install.
Our water-cooled low-temp chiller line uses water from an external cooling tower to chill your processes. Companies often appreciate their extended life span, quiet operation, and energy-efficiency properties in these packaged systems.
Should you choose an air-cooled or water-cooled low-temp chiller? Contact our team for help determining the best solution for you.
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Semi-Hermetic
Screw
Remote condenser systems
For added convenience and versatility, our low-temp chillers with remote condenser systems allow the condenser and compressor to be installed in different areas.
Tank & pump packages
Choose from on-board or remote tank and pump packages with additional options, including polyethylene or stainless-steel tanks and 30 – 30,000-gallon capacity pumps.

Low temperature chiller
for testing station

Specialized low temperature chiller

Customized deep ground freezing chiller used by Moretrench
Our highly skilled engineering team can customize your low-temp chiller to incorporate even more options that improve efficiency and control for your specific application.

Low-temp applications often have large pull-downs, and many competitors only design for the final temperature considerations, which causes highly inefficient chiller operation. We’ve designed our systems to allow for quick and efficient pull-downs through the entire temperature range. Thanks to our electronic expansion valves (EEVs), our low-temp chillers maintain a constant superheat with no human interaction.
Anyone with experience in low-temp chillers knows that oil return plagues the operation of even the simplest system. We take all the necessary measures to ensure full oil returns to the compressor without requiring a service technician. Our chillers ensure the proper amount of oil remains where it should: in the compressor. Oil management systems include an oil separator, oil filter, solenoid valve, ball valves, and oil pressure sensor. Oil is the lifeblood of a chiller, and with so much attention to detail in this area, it’s no wonder that our low-temp chillers have incredible longevity.
At lower temperatures, many standard antifreeze fluids become too viscous to pump. We design our low-temp chillers to meet your specific fluid. With us, you never have to de-rate chiller performance because we factor in fluid properties to ensure that our evaporators are sized to do the job well. It’s just one more way we engineer solutions for optimal performance and efficiency.

We have four decades of industrial chiller expertise that set us apart from our less experienced competitors. As industry veterans, many companies have trusted us to deliver unsurpassed chiller performance and exceptional service. Our robust line of engineered solutions includes low-temp chillers for even the most rigorous cooling need.
No matter how challenging your unique cooling need, our low-temp chiller line has what it takes to keep your processes going strong. Contact your trusted refrigeration wholesaler or request a quote for a low-temp chiller online or call 215-638-5515.
