Industrial Chillers, Smart, Low-GWP Process Cooling
We have a cooling system solution for your facility — whatever the requirements. Our industry 4.0 smart chillers allow you to maintain temperatures within strict limits. They can be controlled remotely, perform self-diagnosis, and record relevant process variables such as pressure, flow, and temperature.
See how you can achieve process stability and energy efficiency in this overview of SMC’s temperature control equipment. Whether you need compact cooling or high-capacity temperature control, this video showcases the advanced inverter technology and dual-channel solutions available to optimize your cooling processes.

Industrial Chiller FAQ's
How do chillers ensure precise temperature control?
SMC chiller refrigeration circuits combine the inputs of pressure and temperature sensors with controller software to command electronic expansion valves to maintain the specified temperature control precision. The exact details of the software, component selection, and circuit configuration are proprietary. Some industrial chillers also use inverters on the rotating components (compressor, air cooling fan, and coolant pump) to improve energy efficiency.
How does industrial chiller efficiency impact operating costs?
Heat is an unwanted side effect of many industrial processes. Machining tools generate heat while mechanically removing material. Lasers and welders generate heat in order to produce the energy for cutting or joining. Servers in data centers produce heat through the passage of electrons through highly miniaturized circuitry while processing extreme amounts of data. This heat is unavoidable with today’s equipment designs. However, the heat can also damage the equipment and process efficiency can also be compromised. Using a chiller and coolant circuit can remove heat, bringing equipment temperatures into safer and more reliable ranges.
In life science and food / packaging applications, some processes have a necessary or at least optimal temperature range in which they must operate. Higher temperatures could burn materials such as hot melt glues. Lower temperatures could prevent a reaction from occurring, such as melting again. Higher or lower temperatures could deteriorate the success of chemical or biological reactions. Chillers add value by enabling and controlling these processes in the optimal temperature ranges.
What features distinguish SMC industrial chillers from others in the marketplace?
Material selection and structural design insure the physical integrity of each chiller. Industrial chillers are electrically powered with computer chips, circuit boards, and numerous sensors, along with traditional wire harnesses and components such as resistors, capacitors, and power supplies. Motorized components with moving parts include fans, compressors and water pumps. Every component must be selected to balance cost, life cycle, weight, dimensions and energy consumption. Then, the manufacturing processes must be regulated by quality standards and rigorously monitored and tested for successful adherence to those standards. Control of all of these aspects – engineering and design, supply chain, and manufacturing – result in SMC’s highly competitive market position.
How does an industrial chiller work?
There are four core processes in the vapor-compression cycle – compression, in which the compressor increases the pressure and temperature of the refrigerant gas; condensation, in which the condenser releases heat (which is cooled by the chiller’s fan or an industrial water supply), turning the refrigerant gas into liquid; expansion, in which the expansion valve lowers the gas pressure; and evaporation, in which the evaporator absorbs heat from the process / equipment’s coolant loop (circulated by the chiller’s water pump).

In the case of air-cooled chillers, the high-temperature, high-pressure refrigerant gas is cooled down by fan ventilation in the air-cooled condenser, where it is then liquefied. In the case of water-cooled chillers, the gas is cooled by the facility water in the facility water circuit in the water-cooled condenser, where it is then liquefied.









