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Chiller Manufacturers

Last updated: February 2026

This directory lists 75 chiller manufacturers across the United States, from modular glycol chillers for precise process control to large-scale centrifugal chillers for district cooling.

Buyers need solutions that precisely maintain critical process temperatures for industrial applications, achieve specific Coefficient of Performance (COP) targets for LEED certification, or manage heat rejection for server farms. They’re seeking robust equipment for diverse thermal loads, often distinguishing between general comfort cooling and the demanding, stable conditions required for process cooling where leaving fluid temperature stability is paramount.

Manufacturers in this space range from those specializing in custom-engineered, application-specific process chillers for biotech or semiconductor industries, to high-volume producers of standard comfort cooling units for HVAC, and even niche providers focusing on ultra-low temperature or explosion-proof chillers. Their core differentiator often lies in the specific compressor technology they master (scroll, screw, centrifugal) and the types of refrigerants they are proficient in handling.

Buyers should come prepared with detailed specifications on thermal load requirements (BTUs/hr or Tons), desired leaving fluid temperature, anticipated ambient conditions, available utilities, and critical operational constraints like noise limits or footprint. Suppliers, in turn, expect a clear understanding of the application's criticality and expected uptime, as this dictates recommended redundancy strategies and control system complexity.

A significant trend shaping this category is the rapid shift towards low-GWP HFO refrigerants and natural refrigerants like R-717 (ammonia) or R-290 (propane) to meet evolving environmental regulations and reduce global warming potential. Additionally, greater integration of IoT and predictive analytics into chiller control systems is becoming standard, optimizing energy consumption and preempting maintenance needs by continuously monitoring parameters like refrigerant charge and oil levels.

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Company Directory

75 companies nationwide

Advanced Cooling Technologies, Inc.

Based in Lancaster, PA, Advanced Cooling Technologies manufactures precision-engineered thermal management and cooling solutions. The company provides custom-engineered products and quality manufacturing services for various applications, including data centers and HVAC-driven environments, addressing challenging thermal problems with innovative technologies.

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Across International

Livingston, NJ

Based in Livingston, NJ, Across International manufactures recirculating chillers for various laboratory and industrial applications. Their chillers are available with diverse cooling capacities, achievable temperature ranges, and reservoir volumes. The company specializes in providing a range of scientific and laboratory equipment, offering reliable solutions designed to meet specific cooling needs.

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Advantage Chillers

Advantage Chillers manufactures precise industrial cooling systems, providing sanitary temperature control for diverse sectors. Specializing in applications for food processing (bakery, dairy, brewing, bottling), medical, laser, and general manufacturing, their scalable chillers ensure optimal performance and food safety compliance.

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AEC (Application Engineering Corporation)

New Berlin, WI

Based in New Berlin, WI, AEC (Application Engineering Corporation) engineers and manufactures high-efficiency central chillers. Their LHE series provides energy-efficient solutions designed to reduce electrical costs for industrial processors by up to 60%.

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AGT-USA Inc.

Corona, CA

AGT-USA Inc. based in Corona, CA, manufactures a variety of refrigerant-based chiller systems. They specialize in graphic and industrial chillers engineered for precise temperature control in high heat generating processes.

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Airsys

Livermore, CA

Based in Livermore, CA, Airsys manufactures ISO 9001:2015 certified medical cooling chillers. The company specializes in high-reliability MRI cooling solutions, custom-designed to meet OEM specifications. Serving the North American market since 1996, they also offer chiller replacement services and active remote monitoring.

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Air Treatment Corporation

Brea, CA

Based in Brea, CA, Air Treatment Corporation provides chillers, heat pumps, and modular chiller systems. They also offer variable frequency drives, ultra low harmonic VFDs, and Baldor Motors, supporting various air treatment and HVAC applications.

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American Chillers

West Columbia, SC

Based in West Columbia, SC, American Chillers is a US manufacturer with over 30 years of experience. They produce air-cooled and water-cooled chillers, ranging from 1 to 100 tons, for industrial and commercial applications. Specialties include medical, brewery, food processing, plastics, and cold plunge systems.

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BROAD U.S.A. INC.

Hackensack, NJ

Based in Hackensack, NJ, BROAD U.S.A. INC. is a leading absorption chiller manufacturer. They provide cost-effective cooling and heating solutions designed to utilize existing thermal energy sources. Their chillers offer a wide tonnage range, from 30 up to 3,300 tons, serving diverse industrial and commercial clients.

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Chillermen

Gold River, CA

Based in Gold River, CA, Chillermen specializes in designing and manufacturing custom industrial and commercial chillers and heat exchangers. With over five decades of experience, they provide versatile cooling solutions. The company emphasizes American manufacturing, delivering high-quality, long-lasting products globally.

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ChillMaster

Murfreesboro, TN

Based in Murfreesboro, TN, ChillMaster manufactures modular chillers, heat pumps, and heat recovery systems. They specialize in solutions for water, air, and geothermal source applications, serving various industrial and commercial needs.

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ChillX Chillers

Austin, TX

ChillX Chillers, based in Austin, TX, designs and manufactures glycol chillers, air handlers, and dehumidifiers in the USA. They offer low-temperature capable units and provide free design assistance for commercial and industrial applications like breweries, wineries, and grow rooms.

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ClimaCool

Oklahoma City, OK

Based in Oklahoma City, OK, ClimaCool designs and manufactures modular chiller systems. These configurable solutions offer superior performance for new construction and retrofit projects. Their chillers are suited for various commercial applications including heat recovery, heat pumps, free cooling, and geoexchange central plants.

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Complete Engineered Solutions

Stockton, CA

Based in Stockton, CA, Complete Engineered Solutions designs, builds, and maintains process chillers and custom cooling systems. The company also provides compressed air, nitrogen generation, and vacuum systems, offering products and services to reduce operational costs and increase system reliability for industrial clients.

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Conair Group, Inc.

Conair Group, Inc. manufactures a comprehensive range of central and portable chillers, including air-cooled and water-cooled models for the plastics processing industry. Specializing in auxiliary equipment, the company provides integrated cooling solutions and other critical systems, with primary manufacturing based in the USA.

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Dunham-Bush USA

Space Center, FL

Dunham-Bush USA manufactures a range of air-cooled and water-cooled chiller solutions. The company is committed to innovation, providing efficient, reliable, and environmentally friendly air-conditioning systems. They deliver cutting-edge technology for various commercial and industrial applications.

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Dimplex Thermal Solutions

Dimplex Thermal Solutions manufactures fluid chillers and heat exchangers for diverse standard and custom industrial applications, including food and packaging. With over 70 years of experience, the company provides chilling solutions backed by an 18-month warranty. DTS operates as part of the Glen Dimplex Precision Cooling Division.

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Drake Chillers

Based in Bensalem, PA, Drake Chillers manufactures industrial process chillers, offering air-cooled and water-cooled units from 1 to 200 tons. They provide custom engineering for diverse industries, including food processing, medical cannabis, brewing, and low-temp applications. All systems are assembled in the USA.

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Ebara Technologies Inc.

Sacramento, CA

Ebara Technologies Inc. based in Sacramento, CA, manufactures advanced chillers utilizing natural refrigerants like CO2. These chillers are specifically designed for semiconductor manufacturing equipment, featuring ultra-compact canned pumps and proprietary inverter control technology.

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Ecochillers, Inc.

San Antonio, TX

Based in San Antonio, TX, Ecochillers Inc. designs and manufactures industrial HVAC and process chillers. They offer scroll, screw, and magnetic centrifugal units (1-250 tons, modular up to 2,500 tons), serving US and international markets. The company emphasizes energy efficiency and sustainability.

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Paul Mueller Company

Springfield, MO

Based in Springfield, MO, Paul Mueller Company leverages over five decades of cooling expertise to design, engineer, and manufacture chillers. They provide robust refrigeration solutions for various applications, including specialized cooling equipment for breweries and milk cooling systems trusted by dairy farmers.

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Filtrine

Filtrine manufactures custom engineered industrial process chillers, drinking fountains, and water purification systems. This fifth-generation family-owned company, in business for over 115 years, provides sustainable and durable solutions. They serve diverse applications including aerospace, medical, oil & gas, food processing, laboratory equipment, and lasers.

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Fluid Chillers INC.

Lansing, MI

Fluid Chillers INC. is a US-based manufacturer specializing in industrial, ultra low temperature, oil, and food chillers. They provide air-cooled and water-cooled systems, custom and explosion-proof chillers, and process cooling solutions from 1/3 to 1000 tons. The company serves diverse sectors, including Oil & Gas.

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G&D Chillers, Inc.

Junction City, OR

Based in Junction City, OR, G&D Chillers, Inc. manufactures premium glycol chillers for commercial and industrial applications. They offer diverse systems including single stage, multi-stage, and vertical air series, along with specialized GDX™ chillers for data centers. Their US-made units serve breweries, wineries, and agriculture.

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General Air Products

General Air Products specializes in manufacturing and supplying chillers for medical, industrial, and commercial applications. Based in Exton, PA, the company offers an extensive line of air-cooled and water-cooled chiller systems, engineered for precise temperature control, reliability, and energy efficiency, with customizable options available.

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Industrial Water Chiller (a division of T. J. Snow Company)

Chattanooga, TN

Based in Chattanooga, TN, Industrial Water Chiller, a division of T. J. Snow Company, provides high-performance industrial water chiller solutions. They offer diverse chillers for controlled cooling in industrial processes like resistance welding, metal forming, chemical, pharmaceutical, and food & beverage applications.

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InTest Thermal Solutions

InTest Thermal Solutions manufactures process chillers designed for industrial and process cooling applications. They provide standard and custom chiller solutions, capable of operating across a wide temperature range from -110°C to 300°C, with cooling capacities up to 30kW.

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Industrial Process Cooling

Chattanooga, TN

Based in Chattanooga, TN, Industrial Process Cooling provides high-quality water liquid chillers for diverse industrial applications. The company specializes in self-contained, air-cooled recirculating chillers, utilizing decades of experience to meet various temperature control requirements.

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JC Younger

Minneapolis, MN

Based in Minneapolis, MN, JC Younger manufactures standard winery chillers and custom chilling units. With over 140 years of collective experience in refrigeration, the company provides tailored cooling solutions for commercial and industrial applications. They focus on delivering high-quality, purpose-built chilling equipment.

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Jetson

Longview, TX

Based in Longview, TX, Jetson is an engineering-driven manufacturer of advanced water-cooled and air-cooled chillers, and condensing units. They deliver high-quality, efficient, and reliable HVAC solutions for commercial and industrial applications, emphasizing serviceable and cost-effective product development.

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J&M Fluidics, Inc.

Based in Telford, PA, J&M Fluidics, Inc. manufactures a high-quality line of brewery chillers. The company provides specialized cooling solutions, recognizing the unique cooling requirements of each brewery. They produce industrial chilling systems tailored for the brewing industry.

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Johnson Controls

Johnson Controls manufactures a comprehensive range of water- and air-cooled chillers for commercial and industrial applications. As a global technology and industrial leader, the company offers tailored systems designed to meet specific efficiency, sound, and sustainability requirements. They provide extensive HVAC products and building solutions.

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KKT Chillers Inc.

Wood Dale, IL

Based in Wood Dale, IL, KKT Chillers Inc. manufactures industrial and medical chillers. With over 30 years of experience, they develop energy-efficient air and water chilled cooling solutions. KKT serves diverse applications such as healthcare, food & packaging, laser technology, and plastics, providing reliable systems tailored to customer needs.

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Legacy Chillers, Inc.

Based in Telford, PA, Legacy Chillers, Inc. manufactures custom air and water-cooled process chillers from 1 to 100 tons. They provide solutions for medical MRI, CT, LINAC, food production (dairy, CBD), semiconductor testing, and laser systems. All chillers feature user-friendly touchscreen controls and are built to order.

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McIntyre Industries

Rancho Cordova, CA

Based in Rancho Cordova, CA, McIntyre Industries manufactures custom HVAC and temperature regulation systems. The company specializes in precision-engineered cooling solutions for both military and large-scale commercial applications. They offer HVAC equipment manufacturing and commissioning services, focusing on optimizing performance and efficiency for demanding cooling needs.

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M&M Carnot

M&M Carnot manufactures natural refrigeration systems, solutions, and controls for industrial, commercial, recreational, and data center markets. They specialize in engineered and manufactured equipment using ammonia, cascade ammonia-CO2, and transcritical CO2 refrigerants, offering both packaged and field-erected solutions.

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Motivair Cooling Solutions

Lancaster, NY

Motivair Cooling Solutions, based in Lancaster, NY, manufactures advanced chiller systems and end-to-end cooling technology. They serve critical industrial applications, including medical equipment like MRIs and CT scanners, and data centers supporting AI deployment. Their technology is essential for innovation.

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MTA Chillers USA

Amherst, NY

MTA Chillers USA manufactures industrial process cooling solutions and chillers for demanding applications. With over 35 years of experience, and now part of Trane, they provide reliable, high-performance equipment. They offer nationwide service and support for diverse sectors.

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Multistack, LLC

Sparta, WI

Based in Sparta, WI, Multistack, LLC manufactures innovative and environmentally friendly modular chiller solutions. The company provides air-cooled, water-cooled, and MagLev packaged chiller systems, specializing in modular designs for commercial and industrial applications, often featuring oil-free compressors.

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North Slope Chillers

Salt Lake City, UT

North Slope Chillers, based in Salt Lake City, UT, designs and manufactures industrial fluid and water chiller systems. They provide compact, efficient units with proprietary accessories for precise temperature control in industrial applications. Specializing in custom solutions, the company offers short lead times and Smart Chillers™ technology.

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Whaley Packaged Chillers

Burkburnett, TX

Based in Burkburnett, TX, Whaley Packaged Chillers manufactures custom and standard chiller systems. Offerings include air-cooled, water-cooled, central, and packaged units, integrating reservoirs and pumps on a single skid for efficiency. They provide portable and stationary chillers from 1.5 to 20 tons, utilizing R-410a refrigerant.

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Penguin Chillers

Knoxville, TN

Based in Knoxville, TN, Penguin Chillers manufactures premium, American-made chilling solutions. They provide efficient home and commercial chillers designed for precise temperature control across diverse applications. Offerings include water and glycol chillers, serving industries such as cold therapy, aquariums, hydroponics, and brewing.

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Pfannenberg

Plano, TX

Based in Plano, TX, Pfannenberg manufactures a versatile range of industrial chillers and liquid cooling solutions. Their offerings include compact, large packaged, EB Series, and ECO chillers, with capacities from under 1/2 ton to 30 tons. They also specialize in thermal management.

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Process Cooling Systems, Inc.

Based in Leominster, MA, Process Cooling Systems, Inc. designs, manufactures, installs, and services comprehensive process water systems for industrial manufacturing. Their solutions include central and portable chillers, cooling towers, and pump skids, with a focus on energy efficiency. They provide system design, engineering, manufacturing, and project management.

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Rite-Temp

Rogers, AR

Based in Rogers, AR, Rite-Temp manufactures custom industrial water and air-cooled chillers. With over 75 years of experience, they provide tailored cooling solutions from 2 to 36 tons for diverse processes, including manufacturing, brewing, and cannabis extraction. All systems are proudly made in the USA.

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GCI Refrigeration Technologies

Baton Rouge, LA

GCI Refrigeration Technologies, a division of Scientific Systems LLC, custom builds industrial chillers. They specialize in explosion-proof low-temperature chillers designed for pharmaceutical research, manufacturing, and hazardous industrial environments. The company provides custom HVAC solutions and severe-duty units to clients globally.

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Skyline Industrial Group Inc

Thousand Oaks, CA

Based in Thousand Oaks, CA, Skyline Industrial Group Inc. is an experienced provider of industrial chillers. The company offers high-quality machinery built with Copeland compressors and Schneider controllers, serving diverse production needs nationwide. They emphasize stringent quality control to ensure durable, smooth-functioning equipment.

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Sterling

New Berlin, WI

Sterling specializes in manufacturing process cooling equipment for a wide range of industrial applications. They provide solutions for sectors including Diecasting & Metal Processing, Food and Pharmaceutical, Converting, and Printing, ensuring precise temperature control for critical operations and machinery. Their offerings are designed for robust industrial performance.

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Tecogen, Inc.

Based in North Billerica, MA, Tecogen, Inc. manufactures engine-driven chiller systems for industrial facilities and hospitals. Their Tecochill systems provide combined heat and power for cooling and hot water loads, offering significant energy savings and increased resiliency. They specialize in custom engine-driven chiller solutions.

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TradeWind Chillers

Norco, CA

Based in Norco, CA, TradeWind Chillers manufactures reliable, high-performance chillers for various industries. They provide precise temperature control solutions for commercial aquariums, life science labs, manufacturing, agriculture, and restaurants. The company focuses on quality products and customer service for critical operations.

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USA Lab

Livonia, MI

Based in Livonia, MI, USA Lab manufactures and supplies a range of laboratory equipment. They produce their own brand of chillers, including models like the UC-50/40, capable of reaching -40°C with a 50L reservoir, ideal for various scientific and industrial lab applications.

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Whaley Products, Incorporated

Mckinney, TX

Whaley Products, Incorporated, based in McKinney, TX, manufactures industrial chillers and cooling towers. Specializing in quality and precision engineering, the company provides custom-designed air-cooled and water-cooled chiller packages. They ensure cooling requirements are met for diverse industrial applications and B2B clients.

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ALTA Refrigeration

Peachtree City, GA

Based in Peachtree City, GA, ALTA Refrigeration manufactures and installs comprehensive industrial refrigeration systems. They develop modular, freon-based "EXPERT units," integrating expertise as both a manufacturer and a design-build contractor for large-scale refrigeration solutions.

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Bry-Air (USA), Inc.

Bry-Air (USA), Inc. manufactures desiccant adsorption chillers in Columbia, MD. Their innovative systems convert low-grade process heat into efficient, environmentally friendly cooling. These chillers help reduce energy consumption and operational costs by utilizing waste heat, providing sustainable climate control solutions for industrial and commercial applications.

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Alfa Laval

Alfa Laval specializes in advanced cooling equipment and unique systems for data centers. They provide smart cooling and heat reuse solutions designed to enhance energy efficiency and meet evolving demands. Their offerings help businesses free up power and accelerate sustainable data center operations.

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Beverage-Air

Winston Salem, NC

Based in Winston Salem, NC, Beverage-Air manufactures a range of commercial refrigeration equipment. They specialize in glass and plate chillers, offering various top-loading models in stainless steel and black finishes. The company also produces cross-temp series reach-in refrigerator/freezers, providing essential solutions for diverse commercial chilling needs.

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Budzar Industries

Mogadore, OH

Budzar Industries designs, engineers, and manufactures industrial process chillers and temperature control systems for demanding applications. They specialize in custom solutions including air-cooled, water-cooled, packaged, split, and explosion-proof chillers. Serving diverse sectors like automotive, chemical, plastics, and oil & gas, Budzar provides robust cooling solutions.

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C1D1 Labs

C1D1 Labs provides USA-made high-quality low-temperature chillers, designed for demanding industrial requirements with exceptional performance. The company also specializes in patented C1D1 extraction booths, hydrocarbon extraction equipment, and offers related engineering, permitting, and fire protection services.

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Daikin Applied

Minneapolis, MN

Daikin Applied manufactures a range of efficient air-cooled and water-cooled chillers for the HVAC industry. Their products, including the Pathfinder chiller with free cooling, serve educational, healthcare, and data center settings. The company also offers rental chillers and related HVAC solutions throughout North America.

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Daikin

Houston, TX

Based in Houston, TX, Daikin is a prominent manufacturer of advanced HVAC solutions for commercial and residential applications. The company directly produces a wide array of energy-efficient systems, including high-performance chillers, air conditioners, and heating equipment, catering to various industries with innovative climate control technologies.

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EnviroSep, Inc.

Georgetown, SC

Based in Georgetown, SC, EnviroSep, Inc. designs and manufactures packaged modular solutions for fluid handling, heat transfer, and energy recovery. The company provides complete integrated systems, including pumps, for various commercial and industrial applications.

Phone available

EVAPCO

Headquartered in Taneytown, MD, EVAPCO is a leading manufacturer of heat transfer products for the HVAC, industrial, and refrigeration markets. The company produces a variety of solutions including cooling towers, evaporative condensers, and chillers. EVAPCO's water-cooled chillers feature advanced variable speed drives and are designed for efficient part-load operation in commercial and industrial systems.

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EVRCOOL

EVRCOOL manufactures industrial process chillers, proudly made in the USA. Their technology emphasizes efficiency, eco-friendliness, and low GWP refrigerants, incorporating a patented condenser door, removable refrigeration unit, and a smaller footprint. They serve medical, laser, semiconductor, industrial, and food & beverage applications.

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PolyScience

PolyScience is an American-made manufacturer with over five decades of experience in liquid temperature control solutions. They provide chillers, refrigerated circulators, and water baths designed for laboratory, chemical, medical, industrial, plastics, and botanical extraction markets, emphasizing innovation, quality, and environmental safety.

Phone available

Tempest Engineering

Cleveland, OH

Based in Cleveland, OH, Tempest Engineering designs and manufactures industrial process chillers and temperature control units. They specialize in low to ultra-low temperatures from 20F to -105F, with capacities from 10 to 600 tons. Offerings include ammonia refrigeration and Class 1, Division 2 systems for chemical, pharmaceutical, and other industrial markets.

Phone available

Thermal Care

Niles, IL

Based in Niles, IL, Thermal Care manufactures industrial water chillers, process cooling equipment, and systems for various applications. The company is ISO 9001 certified, providing cooling solutions globally.

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Trane

Trane manufactures a line of Thermafit™ modular chillers and heat pumps. These systems are engineered for commercial air-conditioning and heating applications, designed to meet project requirements in environments where space is limited.

Phone available

Cold Shot Chillers

Houston, TX

Cold Shot Chillers, based in Houston, TX, is a US manufacturer providing industrial water chillers. The company offers air-cooled and water-cooled chiller variants across a wide range of capacities for various industries. With over 40 years of experience, they focus on durability, reliability, and efficiency.

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Zero Zone

North Prairie, WI

Based in North Prairie, WI, Zero Zone manufactures innovative large-scale industrial refrigeration systems. They specialize in reliable cooling solutions, including advanced ammonia chiller systems and various display cases, catering to industries such as pharmaceuticals and other commercial clients. Their offerings improve energy efficiency and performance.

Phone available

Atlas Copco USA

Atlas Copco USA designs and manufactures industrial chillers, crafting solutions tailored to meet diverse cooling requirements. They produce high-quality chillers for a wide range of industrial applications, utilizing their expertise to provide robust and efficient cooling systems for various sectors needing specialized temperature control.

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Carrier Commercial

Carrier Commercial designs and manufactures a diverse range of air-cooled and water-cooled commercial chillers. They focus on providing energy-efficient and sustainable cooling solutions for various commercial and industrial applications. Their advanced technologies support global efforts for environmental responsibility.

No contact on file

Frick

Frick manufactures industrial refrigeration solutions, specializing in cutting-edge chillers, rotary screw compressor packages, and evaporators. With over a century of experience, Frick provides reliable, efficient cooling technology primarily for the food and beverage industries, offering single-source solutions for commercial and industrial clients.

No contact on file

LG

LG provides industrial chillers with capacities ranging from 200 to 5000 tons. Their lineup includes oil-free models, designed to deliver consistent, energy-efficient cooling for applications such as data centers.

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Quantech

Quantech provides high-performance commercial chillers for various commercial buildings. As a brand within Johnson Controls, the company offers chillers that are readily available in stock and prepared for immediate shipment, serving commercial clients with HVAC solutions.

No contact on file

YORK

YORK, a brand of Johnson Controls, engineers compact, energy-efficient air-cooled, water-cooled, and absorption chiller systems. These chillers are designed for easy maintenance and are tailored for commercial, institutional, and industrial applications, including advanced data centers, offering global scalability and engineered consistency.

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How to Choose a Company

  • Verify the manufacturer provides AHRI-certified performance data, specifically focusing on full-load EER/COP and Integrated Part Load Value (IPLV) or Non-Standard Part Load Value (NPLV) relevant to your actual operating profile, not just peak load.
  • Confirm the manufacturer's expertise with your chosen refrigerant type, especially if transitioning to low-GWP HFOs or natural refrigerants, and inquire about their systems' leak detection and mitigation capabilities.
  • Scrutinize their regional service network, guaranteed response times, and spare parts availability for critical components like compressors and proprietary control boards, ensuring local certified technicians can support your specific chiller model.
  • For process cooling, ensure they have proven experience with applications requiring precise leaving fluid temperature control (e.g., +/- 0.5°F), offering features like hot gas bypass or multi-circuit designs for redundancy.
  • Be wary of manufacturers who provide vague or generalized warranty terms, particularly concerning compressor run-hours or proprietary control system components, as these often lead to unexpected costs down the line.

Frequently Asked Questions

What's the practical difference between a comfort cooling chiller and a process cooling chiller?

Comfort cooling chillers, typically found in HVAC systems, are designed for general temperature control, tolerating wider temperature swings and intermittent operation. Process cooling chillers, however, are engineered for precise and continuous temperature control, often operating 24/7 with much tighter leaving fluid temperature tolerances (e.g., +/- 1°F or less) and require robust components to handle varying thermal loads in industrial applications. They prioritize stability and reliability over occasional peak efficiency.

How significantly does a chiller's IPLV or NPLV impact my long-term operating budget?

The Integrated Part Load Value (IPLV) or Non-Standard Part Load Value (NPLV) is extremely crucial because chillers rarely operate at their full-rated capacity. This metric indicates efficiency at various partial loads, reflecting real-world conditions. A chiller with a superior IPLV can translate to tens of thousands of dollars in energy savings annually over its lifespan, as it optimizes performance during the majority of its operational hours when the thermal load isn't at peak.

What should I know about refrigerant choices for new chiller installations, particularly regarding environmental regulations?

Environmental regulations, driven by global warming concerns, are mandating the phase-down of high Global Warming Potential (GWP) refrigerants like R-410A. New installations are increasingly moving towards lower GWP alternatives such as HFO blends (e.g., R-1234yf) or natural refrigerants like R-717 (ammonia) and R-290 (propane). You must ensure the manufacturer is proficient with these newer refrigerants, understands their specific handling and safety requirements, and can specify systems that comply with current and future environmental legislation.

How important is local service capability and spare parts availability for a chiller manufacturer?

Critically important. Chillers are often at the heart of operations, and downtime can be extremely costly. A robust local service network ensures rapid response for troubleshooting, preventative maintenance, and emergency repairs. Additionally, readily available spare parts, especially for proprietary components or long-lead items like compressors and control boards, significantly reduces repair times and prevents prolonged operational interruptions, directly impacting your overall uptime and profitability.

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