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Water Chillers

A reliable source for Water Chillers information and leading Water Chillers Companies & Manufacturers.

Many industries use water or water-coolant mixtures to protect valuable process machines and equipment from overheating; water chillers are frequently used in these situations in order to maintain a constant supply of chilled water available. Spot welders, injection molding equipment, batch coolers, medical imaging machines, laser cutters and fabrication processes can all be configured to use water chiller systems for temperature regulation. Read More…

Water Chillers Water chillers are cooling systems designed to facilitate heat exchange from water to a refrigerant and from the refrigerant into the atmosphere. Like most other liquid chillers, water chillers cool through a cycle of pressurization, condensation, depressurization, and evaporation of a refrigerant. Water chillers differ from other chillers in that they are used primarily to cool water for industrial applications.
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Leading Manufacturers

Houston, TX  |  800-473-9178

Founded in the late 1970’s, Cold Shot Chillers has been a designer & liquid chillers manufacturer. Our liquid chillers are of the best quality, offered at low costs with long warranties. Our company's focus is to provide flexible cooling solutions for all industries through the use of high quality components. We serve plastic processing, food & beverage & metal finishing industries and much more.

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Cold Shot Chillers $$$

Richfield, WI  |  800-733-4204

Industry leading, eco- friendly technology from Delta T Systems is setting the pace with energy efficient portable or packaged chiller systems and temperature control units. Our expansive standard product line has been successfully applied in a broad variety of industries for over 30 years. And for applications that require unique features or functionality, our custom design team has the know-how to build the perfect match to your unique requirements. Visit or call with your application requirement for responsive service.

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Delta T Systems, Inc. $$$

Niles, IL  |  888-764-1428

Since 1969, Thermal Care has been a leading manufacturer of portable and central chillers in air cooled, water cooled, and remote condenser models.

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Thermal Care, Inc. $$$

Kalamazoo, MI  |  800-968-5665

We have manufacturing experiences dating back to 1952 and over the years Glen Dimplex Thermal Solutions has grown in an international provider of high quality chillers. We operate out of an ISO-9001 facility and our teams work hard to bring you the very best chillers. Our teams will even work with you to create a custom chiller. Please give us a call today!

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Glen Dimplex Thermal Solutions $$$

Waltham, MA  |  800-678-5599

Our water chillers are designed to address the daily challenges of the most demanding industries. Our water chillers are energy efficient and are designed with more space to fit samples, as well as variable temperature and speed control. When you choose water chillers from Thermo Fisher Scientific, you will be free to focus on what you enjoy doing most – uncovering the answers to science’s most perplexing questions.

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Thermo Fisher Scientific $$$

Mansfield, MA  |  800-960-1036

Thermonics® offers a range of process chillers for low (-40°C) and ultra-low (-100°C) temperature cooling. Products include air- and water-cooled chillers, and cryogenic chillers for cooling gasses and fluids. Chillers are compatible with a variety of heat transfer fluids delivering cooling capacities up to 25kW at -90°C, satisfying demands for industrial and mil/aero applications. We are a USA based manufacturer with ISO and ITAR registrations.

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Thermonics Chillers $$$

Miami Gardens, FL  |  305-887-5449

Universal Chilling Systems offers a range of units, seamlessly designed to serve a variety of industries, including metal working, die-casting, machine tooling, chemical processing, food and beverage processing, and more. Founded by three colleagues with over 75 years of experience in the plastic industry, Universal Chilling Systems produces units that include all major components in an efficient design. Available applications include air cooled, low temperature, and water cooled, with typical capacities ranging from 5 to 40 tons.

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Universal Chilling Systems $$$
placeholder image Cold Shot Chillers Delta T Systems, Inc. Thermal Care, Inc. Glen Dimplex Thermal Solutions Thermo Fisher Scientific Thermonics Chillers Universal Chilling Systems

Schools, hotels and other facilities with large air conditioning systems and multiple localized controls often pump chilled water throughout their building to provide climate control where it is needed. In these ways water chillers can help provide a stable thermal environment both for specific industrial processes and for entire facilities.

Water Chillers Water Chillers - Cold Shot Chillers

Specifications to look at when considering water chillers include condenser and evaporator flow rates, power source, cooling capacity, compressor type, compressor horsepower and the range of temperatures at which the chiller can operate.

Water chillers use either absorption or vapor-compression refrigeration cycles to produce their cooling effect. Both processes involve a refrigerant that absorbs heat from water as it evaporates and then releases heat into the atmosphere as it condenses. Common refrigerants include ammonia, sulfur dioxide, alcohol, brine, various fluorocarbons and methane. The absorption process uses a heat source to drive the refrigeration cycle, while the vapor-compression process uses a gas compressor to drive the cycle.

During the condensing phase, a fluid from outside the system is passed over the condenser coils in order to cool the compressed refrigerant vapor and make it become a liquid again. Water is very effective at this task, but can also complicate the process by requiring a water pump and an outlet for the heated water such as a cooling tower.

Air-cooled chillers are simpler, using ambient air to blow over and around the condenser tubes and carry some of the heat energy into the atmosphere. Evaporation-cooled chillers function in the same way as air-cooled chillers, except a mist of water is introduced around the coils in order provide extra cooling by evaporation.

Once the refrigerant has been condensed the chiller pumps the liquid through an expansion valve and it begins to evaporate. Here it quickly cools off and starts to absorb energy from the water until it is fully vaporized and finally returns to start the cycle over again.

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