The process of extracting heat is differentiated in the chillers. They can be divided into air-cooled, water-cooled, and evaporation. They can also be classified according to the main mechanism: vapor, compression or absorption. Industrial cooling is vapor compression based in most of the compressor cooling units used. The most popular compressors, which were the most common in this scenario are scroll, screw, centrifugal, or reciprocating. Water-cooled units require cooling tower which uses electricity, but the air-cooled units use ambient air. The rest of them utilise natural gas to power the cooling process, and they are therefore exceptional, unlike the absorption chillers.
Chillers are used in the heavy industry. They cool, recirculate large volumes of water or glycol solution in order to remove heat form a large portion of the equipment or processes. AC units are used to cool the air and are sold both at home and at the office. They are applied in minor cooling in comfort. The chillers are designed with large cooling loads and continuous operating duty cycle, and the short operating cycles and comfort cooling are designed in ACs.
Chillers typically utilize refrigerant gases R134a, R407C, R410A, and R404A for cooling. These gases, during the refrigeration cycle, capture and release heat unsterile. Compared to older, ozone-depleting gases, contemporary chillers use refrigerants that provide superior energy efficiency, dependable performance, and less environmental harmful.
The most common type of chiller that is used in the business and industry environment is air-cooled. These chillers are cooled with outside air, and the refrigerant inside them is cooled. They are normally free-standing and closed systems, and they have their coils of the condenser, compressors, and evaporators within one pack.
Modern chillers use R-134a, R-410A, and other eco-friendly refrigerants to balance cooling efficiency with environmental safety.
Regular cleaning, refrigerant checks, and professional servicing keep chillers efficient and extend their operational life.
It cools a fluid (water or water-glycol) through a refrigeration cycle (compressor, condenser, expansion valve, evaporator), which is circulated through the welding equipment to remove and absorb heat.
Most quality chillers have a life of 5-10 years with proper maintenance. Lifespan is variable in terms of the intensity of use, maintenance, and operating conditions.
Yes — lasers are thermo-sensitive. A chiller ensures that thermal drift does not occur, it also ensures the stability of the output, and it guards optical components.
It is a refrigeration cycle (compressor, condenser, expansion valve, evaporator) that cools a fluid (water/water-glycol), which is circulated to absorb and extract heat out of the welding equipment.
Common operating temperatures include 5°C to 30°C. Accurate uses (such as lasers) might be required to be more controlled.
A welding chiller cools torches and power sources, preventing overheating, improving weld quality, reducing downtime, and ensuring stable performance during long and high-current welding operations.
Compared to generic specifications, custom chillers are designed with specifications that match the exact process, fluid type, and temperature stability requirements.
They find application in the manufacturing, pharmaceutical, food processing, data center and medical equipment, and in any other place that requires consistent and accurate cooling.
When deciding on a system, seek the manufacturers that have experience in custom designs, solid technical support and can meet your needs in understanding the cooling process before making a final decision.
Specialized chillers are tailored to the actual load patterns to provide maximum energy efficiency through the selection of compressor type, heat exchanger design, and controls.
Custom process chillers maintain precise temperature control tailored to the process, reducing downtime, improving product quality, and ensuring stable operation during continuous or high-load industrial production.
Design considers required temperature range, heat load, flow rate, ambient conditions, process sensitivity, and energy efficiency to ensure the chiller perfectly matches the application needs.
Commercial water chillers provide reliable cooling for hotels, malls, hospitals, offices, and commercial buildings, ensuring stable temperature control for HVAC and process cooling applications.
Commercial water chillers focus on comfort cooling, quieter operation, and compact design, while industrial chillers are built for heavier loads, harsher environments, and continuous process duty.
Commercial water chillers are available from small capacities for retail spaces to large systems suitable for malls, hospitals, and multi-storey commercial buildings.
Modern commercial water chillers use high-efficiency compressors, optimized heat exchangers, and smart controls to reduce power consumption and lower operating costs.
Routine maintenance includes filter cleaning, condenser inspection, refrigerant checks, and control panel monitoring to ensure reliable and uninterrupted commercial cooling performance.
Yes, most commercial water chillers support BMS integration, allowing centralized monitoring, fault alerts, and efficient energy management across commercial facilities.
Yes, with the inverter technology, such chillers can regulate the speed of the compressor as demand changes. They used less electricity, particularly at partial load, than the traditional chillers that used fixed speed.
The air-cooled inverter scroll chiller is a cooling system that involves the application of scroll compressor and inverter technology to chill water. Instead of a water cooling tower, heat is released to the surrounding air. The inverter enables the compressor to vary in response to cooling demand to enhance the energy efficiency.
Yes. Most models operate on low-GWP refrigerants, such as R-32 or R-410A, which minimise the effects on the environment. The inverter technology can also contribute towards the reduction in the use of electricity, which leads to the decreased carbon footprint.
A scroll chiller can have a lifespan of 15–20 years with good care. Longevity depends on compressor life, quality of refrigerant and conditions under which it operates.
Inverter, It is a variable-frequency drive that has a variable speed of the compressor, which varies based on the cooling demand. This feature reduces the energy usage, eliminates intermittent on/off operation and ensures accurate temperature regulation.
Yes, these chillers are designed for continuous operation, especially in industrial or commercial settings. However, regular maintenance ensures consistent performance.
A bulk milk cooler rapidly cools freshly collected milk to 4°C, preserving quality, preventing bacterial growth, and maintaining freshness until transportation or further processing.
A bulk milk cooler typically cools milk from ambient temperature to 4°C within two to three hours, depending on capacity, ambient conditions, and cooling system efficiency.
Proper temperature control prevents bacterial multiplication, preserves milk taste and nutrients, and ensures compliance with dairy hygiene and quality standards.
Bulk milk coolers usually use hermetic or semi-hermetic compressors designed for continuous duty, stable cooling performance, and energy-efficient operation in dairy environments.
Yes, bulk milk coolers are available in various capacities, making them suitable for small dairy farms, milk collection centres, and large commercial dairy operations.
Regular cleaning of the milk tank, checking refrigeration components, monitoring temperature settings, and periodic servicing ensure hygienic operation and long equipment life.
The low-temperature cooling and sub-zero cooling applications are based on an air-cooled glycol chiller.
It is generally used in places where water would otherwise freeze and where temperature stability during the process is of great importance.
Glycol reduces the freezing point of the circulating medium, and ice does not form. It also safeguards internal parts and piping when it is in low temperatures.
Usually, these chillers are run between +5 C and -25 C or -30 C, depending on the design of the system and glycol concentration. They can accommodate the chilled industrial processes as well as the deep-cooling processes.
An increase in glycol concentration is more efficient in freeze protection but less efficient in heat transfer. The proper choice of the concentration will emphasise the energy efficiency and effective cooling.
They are normally placed outside in a place where there is a lot of air. Adequate clearance, piping insulation and extreme ambient conditions protection are critical.
Some of them are the range of temperatures needed, cooling capacity, ambient conditions, and duty cycle. The type of glycol used, the concentration and the choice of compressor also affect the performance in the long term.
Industrial water chillers are used to control process and machine temperatures, ensuring stable operation, better product quality, and protection of equipment from overheating in industrial environments.
Industries such as plastics, chemicals, food processing, pharmaceuticals, HVAC, and metalworking commonly use industrial water chillers for continuous and reliable cooling applications.
Industrial water chillers typically supply chilled water between 5°C and 15°C, but customized systems can deliver lower or higher temperatures based on specific process requirements.
By maintaining precise temperature control and operating only as per load demand, industrial water chillers reduce energy wastage and help lower overall operating costs.
Routine maintenance includes checking refrigerant levels, cleaning heat exchangers, inspecting pumps, and monitoring electrical components to ensure long service life and efficient performance.
Yes, industrial water chillers are designed for continuous duty operation and can run 24/7 when properly sized, installed, and maintained according to operating conditions.
Yes, however, standard models can be less efficient at ambient temperatures above 35°C. In the case of high-temperature areas, high-ambient or tropicalized chillers that have larger condensers and increased airflow are suggested to ensure the reliable cooling effect.
The amount of power consumed depends on the COP (Coefficient of Performance) of the chiller or its EER ( Energy Efficiency Ratio ). Ambient temperature, part-load operation, type of compressor and use of variable speed drives (VSDs) are issues that have a great impact on the costs of energy. More efficient models lead to the reduction of long-term operating costs.
Proper sizing is essential to make sure that it operates properly and is not short-cycling. Calculation of the chiller capacity should be done following the process heat load, ambient conditions, and working hours. Most industrial applications choose a unit that is 10 to 20% larger than the calculated load to allow for controlling peak summer and expansion in the capacity.
Instead of cooling towers and water, the Air-cooled chillers reject heat using ambient air and condenser fans. They are less complex to install and maintain. Water-cooled chillers operate with cooling towers and water circuits and are less efficient at higher capacity than water-cooled chillers, but less expensive to install and much more expensive to maintain as they use water.
Normal reasons are dirty condenser coils or air filters, leakage of refrigerant, poor airflow, improper temperature settings, or a process heat load that is not within the rated capacity of the chiller. These problems can be prevented through regular preventive maintenance.
The level of noise is dependent on the type and the size of the compressor. Smaller to medium-sized chillers with scroll compressors normally run at 60-65 dB, and larger industrial chillers with screw compressors can produce more noise. Where necessary, there are low-noise designs and acoustic enclosures.
Although Refrigeration and HVAC systems share overlapping functionalities and possess temperature control, the operational systems of both are different.While refrigeration focuses on heat extraction and temperature control for storage and processing, HVAC systems also control the atmosphere and focus on air quality management. A refrigeration system is centered around cold products, constituents, equipment, or materials. HVAC systems, on the other hand, are centered around the building occupants and their needs.
In HVAC systems, chillers operate on refrigeration cycles. This particular cycle is the Of cycle and functions by removing heat from water. This water is then cooled and sent to air handling units and fan coils to chill the air. This process is coupled with the chiller and the heat release into the surroundings via air- and water-cooled condensers.
In humid locations, chillers must accommodate the added latent heat and the moisture that must be removed. In dry regions, the focus shifts to optimal storage and sensible cooling for a greater extent of energy efficiency. Chiller selection is influenced by available water, ambient temperature, and humidity.
In terms of scope, HVAC systems and chillers are different. While HVAC systems incorporate solutions for indoor temperature, humidity, and air circulation, chillers focus solely on temperature control. Almost every HVAC system includes chillers, as they are designed to cool air by making water cold. Air handlers, ductwork, and system controls are other components of HVAC systems.
HVAC chillers supply chilled water to air handling units, maintaining uniform indoor temperatures, improving air quality, and ensuring comfortable conditions across large commercial and institutional buildings.
Chiller selection depends on building load, occupancy patterns, energy efficiency goals, available space, noise limits, and long-term operating cost considerations.
Water cooled chillers are to be equipped with the access to the cooling towers and water lines. Maintenance free and correct system plumbing design allows effective heat rejection and system continuity.
HVAC systems result in the savings of energy, which can be explained by the fact that the water cooled chillers operate at reduced cooling temperatures. Through this, chillers will be more efficient, less energy consuming and can more effectively cool in higher temperatures.
The life of a water cooled chiller is determined by the water quality, conditioning of the system and load, the work hours and the maintenance practices. Tilting these elements maintains systems and ensures that cooling remains optimum.
Although water cooled chillers are expensive to install, operating expenses are normally low, as water cooled chillers are more energy efficient. Over tier operating costs and minimized energy consumption would be more valuable to large commercial scale cooling.
Water-cooled chillers reject heat through water, which absorbs heat better than air, resulting in higher efficiency, lower energy consumption, and stable performance at high capacities.
Installation requires a cooling tower, condenser water pumps, proper water treatment system, and sufficient space for heat rejection equipment to ensure reliable and long-term operation.
The performance of chillers depends on how hot (or ambient) the surroundings (or environment) are. Higher ambient temperatures cause chillers to dissipate (or remove) heat inefficiently (or poorly). The operational efficiency improves when the ambient temperature surrounding the operational chillers exceeds certain higher levels. Even in air-cooled chillers that have extreme temperature conditions and are well parameterized, operational efficiency can be close to optimal. This advantage is due to no obstruction of condenser coils, proper system size, and good airflow design.
There has to be adequate airflow in the location to install screw air chillers. The underlying surface should be firm, stable, and level. There is also the need for sufficient air flow around the screw air chillers in the turbine (or cooling) coils. The goal is to prevent the screw air chillers from degrading in performance.
In order to ensure that the system operates in a reliable and sustainable manner and avoid any damage to the system, built-in operational safety measures address system overheating, extreme pressure and temperature, and other system cycle concerns. Furthermore, to ensure safety from phase loss, the system also has the capability of being powered down to avoid overheating.
These chillers are widely used in factories, malls, hospitals, data centres, and process industries where water availability is limited and outdoor installation space is available.
The screw compressor adjusts its capacity smoothly, allowing the chiller to match cooling demand efficiently, reduce power consumption, and maintain stable chilled water temperatures.
Air cooled screw chillers offer easy installation, no cooling tower requirement, lower water usage, and reliable performance for medium to large industrial and commercial cooling applications.
Commercial blast chillers rapidly reduce food temperature after cooking, preserving freshness, improving food safety, and meeting hygiene standards in restaurants, hotels, and food processing kitchens.
A commercial blast chiller typically cools food from 90°C to 3°C within 90 minutes, depending on food type, load size, and chiller capacity.
Blast chillers prevent bacterial growth by quickly passing through the danger temperature zone, helping commercial kitchens comply with HACCP and food safety regulations.
Modern blast chillers use optimized airflow, efficient refrigeration systems, and insulated cabinets to deliver fast cooling with controlled energy consumption.
Yes, many commercial blast chillers offer optional blast freezing, allowing food to be frozen rapidly to -18°C while maintaining texture, taste, and nutritional value.
Working lasers produce heat. If the heat isn't removed, the laser's performance may drop, its parts may wear out, and its output may become erratic. Chiller guarantees high performance and increases the lifetime of equipment.
Chillers may have either vapor-compression refrigeration (the most commonly used), water-to-air heat exchangers, water-to-water heat exchangers or thermoelectric coolers (use only on small loads).
In order to select a suitable chiller, you will have to consider a cooling capacity corresponding to the heat output of a laser; you will have to ensure that the flow rate and pressure correspond to the specifications of the laser; and you will have to test the temperature stability and control options.
Temperature stability is the ability of the chiller to maintain the coolant at the preset temperature. Consistency of laser performance is relevant to high precision.
The majority of the lasers are cooled to approximately 20 C to 25 C, although depending on your model, it is recommended to follow the instructions of the manufacturer.
To avoid damages, good chillers have alarms for overheating, low flow, high or low coolant temperature and automatic shutdown.
A turnkey cooling solution covers system design, equipment supply, installation, piping, electrical work, testing, and commissioning, providing a complete ready-to-operate cooling system from a single supplier.
Industries like manufacturing, pharmaceuticals, food processing, data centres, and commercial buildings benefit by reducing project risk, coordination effort, and overall installation time.
With one responsible partner managing design, procurement, and execution, communication gaps reduce, decisions are faster, and timelines are controlled more effectively.
Yes, systems are designed with expansion in mind, allowing additional chillers, pumps, or capacity upgrades without major modifications to existing infrastructure.
Engineers select optimized equipment, proper piping layouts, smart controls, and energy-efficient chillers to achieve lower operating costs and improved system performance.
Most turnkey providers offer operation training, maintenance support, and warranty services, ensuring long-term system reliability and peace of mind for customers.
Instead of cooling towers and water, the Air-cooled chillers reject heat using ambient air and condenser fans. They are less complex to install and maintain. Water-cooled chillers operate with cooling towers and water circuits and are less efficient at higher capacity than water-cooled chillers, but less expensive to install and much more expensive to maintain as they use water.
Proper sizing is essential to make sure that it operates properly and is not short-cycling. Calculation of the chiller capacity should be done following the process heat load, ambient conditions, and working hours. Most industrial applications choose a unit that is 10 to 20% larger than the calculated load to allow for controlling peak summer and expansion in the capacity.
The amount of power consumed depends on the COP (Coefficient of Performance) of the chiller or its EER ( Energy Efficiency Ratio ). Ambient temperature, part-load operation, type of compressor and use of variable speed drives (VSDs) are issues that have a great impact on the costs of energy. More efficient models lead to the reduction of long-term operating costs.
Yes, however, standard models can be less efficient at ambient temperatures above 35°C. In the case of high-temperature areas, high-ambient or tropicalized chillers that have larger condensers and increased airflow are suggested to ensure the reliable cooling effect.
Normal reasons are dirty condenser coils or air filters, leakage of refrigerant, poor airflow, improper temperature settings, or a process heat load that is not within the rated capacity of the chiller. These problems can be prevented through regular preventive maintenance.
The level of noise is dependent on the type and the size of the compressor. Smaller to medium-sized chillers with scroll compressors normally run at 60-65 dB, and larger industrial chillers with screw compressors can produce more noise. Where necessary, there are low-noise designs and acoustic enclosures.
A water-cooled inverter scroll chiller is a type of cooling system which utilises a scroll compressor with inverter drive and a water-cooled condenser to cool water to use in HVAC or industrial purposes.
An inverter scroll compressor changes its speed along with the cooling demand, thus saving energy. Inverters maintain a constant temperature, reduce electrical spikes and increase efficiency when the load is partially used compared to the traditional compressor, which cycles on or off.
Yes, you can put several water-cooled chillers in parallel to achieve more cooling or redundancy. This scalable system enables a facility to add capacity as it becomes necessary without overloading a single unit, leading to increased efficiency and reliability.
When well maintained and kept, these chillers have a lifetime of 15-20 or even more. The lifespan is related to the quality of water used, the condition of the operations, frequent repair and maintenance of compressors, pumps, and control systems.
Yes, several water-cooled chillers may be connected in parallel to increase cooling or offer redundancy. This modular design enables the facilities to add capacity on short notice without overstating a single unit, enhancing efficiency and reliability.
Most modern water-cooled scroll chillers use R-410A, R-32, or R-134a, which are environmentally safer, have low ozone depletion potential and maintain efficient thermodynamic performance which ensures compliance with global environmental standards and regulations.
Common AHU components are filters, fans, heat/cooling coils and occasionally humidifiers or silencers in order to treat and distribute air in an efficient way.
An AHU takes outside or returns air, filters it, conditions it and distributes it through ducts by means of blower fans. This process controls the quality of air, temperature, humidity at times.
AHUs are usually located on the roofs, special machine rooms, or the basement of the building, based on the layout and available space.
The primary purpose is to control airflow, purification, temperature and humidity to enhance comfort and indoor air quality.
Large commercial buildings, hospitals, malls, schools, and industrial facilities with conditioned and ventilated air are some of the widely used air handling units.
Yes, AHU improves the quality of indoor air by eliminating dust, pollen, and other air pollutants that make the air unclean and difficult to breathe.
Water chiller systems are preferred over direct cooling systems because cooling is provided for numerous machines and/or HVAC systems the water chiller system has a uniform over direct cooling system temp, higher efficiency, reduced stress on the equipment, and greater reliability.
The ideal time to incorporate a water chiller system is during the planning or expansion stage of a business, prior to reaching peak production. Installing the system early on helps in the accurate sizing of the system, the seamless integration with other processes or HVAC systems, and the avoidance of disruptions to business operations down the line.
The control system, pump, and the each system component that deals with one of the three main refrigerant/hear exchange/water distribution processes: compressor, evaporator, and condenser; and expansion valve.
Process instability, downtime, and loss of equipment and connected systems are all consequences of an undersized chiller leading to system wear, increased energy costs, compressor cycling, and insufficient cooling.
A water chiller system includes the chiller unit, chilled water pumps, piping network, expansion tank, and end-use equipment, all working together to deliver stable and efficient cooling.
The system continuously circulates chilled water and adjusts compressor operation through sensors and controllers, ensuring accurate temperature control even during changing load conditions.
At low or sub-zero temperatures, the system is frozen with the help of glycol. It prevents ice formation and thermal damages of heat exchangers, pipes and pumps.
Water-cooled glycol chillers are indicated when the cooling load is large and inelastic. They give improved efficiency and consistency during processes at low temperatures in industries.
Depending on the concentration of the glycol and the design of the system, the temperature of the standard chilled water can be dropped to as low as -30°C or below. They are applicable in selective and high-demand low temperatures.
An increase in glycol concentration increases the freeze protection and decreases the heat transfer efficiency. Appropriate choice strikes the right balance between low-temperature performance and optimum energy performance.
This needs a cooling tower, a condenser water pump and a decent water treatment system. These elements guarantee effective rejection of heat as well as durability.
They find application in pharmaceuticals, chemical processing, food and beverage and speciality manufacturing. These industries need constant cooling that is at low or below-zero temperatures.
By removing excess heat instantly, process chillers stop overheating-related shutdowns, maintain stable machine operation, and protect sensitive materials during continuous industrial production cycles.
Yes, a properly designed process chiller can supply chilled water to multiple machines through a distribution system while maintaining required flow and temperature balance.
Lack of cooling can cause material deformation, inconsistent product quality, machine damage, and frequent breakdowns, leading to higher maintenance costs and production delays.
Industrial process chillers are built for 24/7 operation, using heavy-duty compressors and components that handle constant load variations without performance drop.
Capacity is calculated based on heat load, process temperature, ambient conditions, operating hours, and future expansion to ensure reliable and efficient cooling performance.
Yes, most modern process chillers integrate with PLC or automation systems, allowing remote monitoring, alarms, and precise control of cooling parameters.
The Vietnam HVAC industry, large-scale manufacturing, and the food and beverage, chemical, and pharmaceutical industries utilize screw chillers. These industries require significant constant cooling, and screw chillers run continuously.
For large-scale applications, water-cooled screw chillers are best for providing long service life. Water-cooled screw chillers are very highly energy efficient, operate silently, perform well under low operating conditions, and lead to optimal cooling. In addition, they provide consistent cooling, which makes them ideal for large-scale applications needing large amounts of cooling.
Some of the factors affecting the capacity of water-cooled screw chillers include operating conditions, heat load, chiller inlet and outlet water temperatures, and specific process requirements. In addition to capacity selection, energy, process requirements, and overall efficiency are factors relating to capacity selection.
Yes. To remove heat from the screw chiller condenser, water-cooled screw chillers require cooling towers. This feature is even more important because the system uses high continuous cooling.
Water cooled screw chillers provide higher efficiency and stable performance at large capacities by using water for heat rejection, making them ideal for continuous heavy-duty operations.
Regular maintenance includes condenser tube cleaning, cooling tower water treatment, pump inspection, and monitoring operating parameters to ensure long equipment life and efficient performance.
Standard chillers are not designed to handle freezing risks, whereas low temperature chillers use special refrigerants, insulation, and controls for safe sub-zero operation.
Low temperature chillers are critical in pharmaceuticals, chemical processing, breweries, food freezing, and research facilities requiring controlled sub-zero environments.
These systems use glycol or special heat transfer fluids that remain stable at low temperatures, ensuring smooth circulation and protecting pipes from ice formation.
While sub-zero cooling requires more energy, modern low temperature chillers use efficient compressors and smart controls to reduce unnecessary power consumption.
Yes, advanced low temperature chillers adjust compressor output and flow rates quickly to maintain stable temperatures even during rapid load fluctuations.
Key safety features include low-temperature cut-offs, pressure protection, flow monitoring, and insulation safeguards to ensure safe and reliable long-term operation.
The selection of suitable chiller is determined by the cooling load, temperature variation and equipment type. Adequatech Plus will offer professional consultations to choose a model that guarantees stable temperatures and stable work of equipment to avoid the destruction of equipment and erroneous results.
We have laboratory chillers that are capable of keeping specific temperatures of -20 C to +30 C depending on the type. This guarantees precision to delicate experiments as well as tools of analysis as well as medical or research procedures.
Yes, Aquatech Plus laboratory chillers are designed to operate 24/7 using high-tech compressors and safety measures so that the cooling process is always consistent, and equipment as well as experiments are not subjected to thermal stress.
We apply glycol cooling circuits and accuracy in controlling temperature to avoid condensation and freezing in our chillers. This protects internal components, prevents fluid damage, and operates continuously and reliably.
Yes, they have environmentally friendly fridges, higher-end compressors, and sealed cooling loops, which save on energy and work demands. Simple and easy-to-perform routine maintenance is by our detailed manuals.
Yes, We have several chillers with varying capacity to accommodate several instruments at once, ensuring even cooling and avoiding the effects of temperature variation that could cause variation in the outcome of test results.
Yes. The chiller is needed to reject heat to the cooling tower to dispose of the heat to the atmosphere.
They must be subject to frequent water treatment to avoid scaling, corrosion and algae, as well as periodical cleaning of the condenser tube.
Flow rate, specific heat and temperature difference (ΔT) are used to determine the cooling capacity. In order to avoid short cycling, oversizing should also be avoided.
Widespread causes encompass contaminated condenser tubes, inadequate water pressure or excessive cooling water temperature.
In the cooling tower, water is lost in the form of evaporation, drift and blowdown, thus necessitating the constant supply of make-up water.
Yes. Glycol is also used in externals to prevent freezing in pipe work in order to support low temperature operations.
Glycol also averts freezing at low outlet temperature or low outlet temperatures. It even safeguards piping and heat exchangers under cold ambient temperatures.
They are used in low and sub-zero applications with a typical operating range of +5°C to -30°C, depending on the concentration of glycol and the system design. They are widely applied in activities where stability in the process at a low temperature is very important.
An increased level of glycol enhances freeze protection but decreases heat transfer performance. A good choice of concentration is needed to balance between energy efficiency and low temperature operation.
Screw compressors are suited for high cooling capacities and constant use. They are stable in performance as well as in demanding low-temperature processes.
Proper airflow, proper insulation of pipes and proper filling of glycol are important.Outdoor installation should consider ambient temperature, clearance and accessibility of services.
They find extensive application in chemical processing, pharmaceuticals, food and beverage, as well as cold storage. These are industries that need very accurate and efficient cooling at low or even sub-zero temperatures.
High-capacity cooling is needed in HVAC, industrial processes, and large commercial buildings/facilities. Aquatechplus screw chillers are energy efficient and consistently perform well, giving them an edge and making them ideal for this industry.
Scroll chiller use scroll compressors. Two of the spiral scrolls compress the refrigerant. The refrigerant absorbs heat from the water at the evaporator and releases it at the condenser. The refrigerant at the condenser cools the water. Scroll chillers from Aquatech Plus are reliable and perform consistently, while providing optimal cooling and a quiet operation.
Yes, screw chillers are very efficient in energy consumption particularly when it is used under part-load mode. Developed controls, efficient compressors, and optimized heat exchangers can be used to reduce power consumption, reduce operating costs and provide consistent cooling performance within the long-term industrial applications.
Yes, the screw chillers are made to work 24/7. They are well-built, do not vibrate much, and the compressor design can be used in extreme industrial conditions without having to be shut down and lose performance so easily.
Screw chillers handle high cooling loads efficiently, offer smooth continuous operation, and are more reliable for large industrial applications compared to smaller compressor types.
Screw chillers are better for large, continuous loads, while scroll chillers suit smaller capacities. The right choice depends on capacity, operating hours, and efficiency needs.
To determine the capacity of air chillers, the following variables must be analyzed: heat load, flow rate, thermal conditions, operational hours, and water inlet/outlet temperatures. By using the correctly sized air chiller, optimal cooling, energy efficiency, and temperature control can be achieved. This helps to circumvent additional expenses as a result of load problems or system performance issues.
Air chillers can run 24 hours, as long as they are sized and maintained properly. They are designed to run for long periods of time and to provide steady cooling performance, even in an industrial environment. They act as a safeguard against overheating equipment due to prolonged production or processing operations.
Air chillers are systems that are designed to provide functional operating pressure, and for the maintenance process, the operating pressure must be analyzed. In addition to that, the air chiller coil must be cleaned, the operating refrigerant levels must be checked, the electrical and fan components must be inspected, and the operational parameters must be maintained. Of all the maintenance methodologies, preventive maintenance is the best method to avoid problems with the operation of the air chillers, as well as with the great inefficiencies and the reduction of the lifespan of the air chillers.
The air chiller can be better, particularly if there's no water supply. Air chillers can also be easier to maintain and install. Water chillers are better for big capacity applications. It all depends on the cooling requirements and the situation.
Air chillers are widely used in plastics, food processing, pharmaceuticals, HVAC systems, and manufacturing units where easy installation and low water usage are preferred.
Power consumption depends on cooling capacity, ambient temperature, compressor type, load variation, and whether inverter technology is used for part-load efficiency.
MRI chiller is a single-purpose cooling system to regulate the temperature of important MRI parts like the gradient coils, RF systems and power electronics. Correct cooling can maintain the image quality at a constant, dissipate the heat, and guard against the MRI system performance failures or unforeseen shutdown.
MRI systems normally operate using water or air cooling precision chillers that are tailored for medical imaging. The chillers have close temperature control, a low level of vibration, low levels of noise, and non-magnetic compatibility, which are necessary in MRI environments.
The majority of MRI chillers have a controlled temperature range of 18 °C to 22 °C, depending on the manufacturer and model of MRI. It is important to keep the temperature at the same level since changes even within a few degrees can impact scan accuracy and equipment durability.
No, the normal industrial chillers are not suited to MRI. MRI chillers should be capable of satisfying medical-grade specifications like high accuracy in temperature control, a high electromagnetic compatibility level, reduced vibration, and high reliability in constant power operation. A non-compatible chiller may result in image artefacts, system failures, or warranties.
Cooling capacity required is also dependent on the MRI strength (1.5T, 3T, etc.), system design and gradient and electronic heat loads. Capacities are usually 5 TR to 30 TR, although precise specifications are always provided in accordance with the technical guidelines of the manufacturer of the MRI.
The routine checkups involve the quality of coolant, cleaning of heat exchangers, checking of pumps and sensors, checking the temperature and making sure that there is a constant power supply. Preventive maintenance is performed at scheduled times to prevent downtime, increase the life of the chiller and maintain the performance of the MRI.
The glycol chillers should be used only in accordance with the specific concentration of the glycol concentration and the fluid quality, which should be constantly controlled, and the pipes should be insulated appropriately.Scheduled maintenance, clean heat exchangers, and appropriate load sizing are also useful in enhancing cooling efficiency, ensuring less energy consumption, and increasing the life of chiller.
In chillers, glycol enhances the freezing point depression of the circulating culture, as well as temperature control. It helps sustain cooling at a consistent level, prevents ice blockage in the internal piping, and ensures reliable operation in extreme industrial environments.
Suitable for Harsh Environments – Guarantees reliable functionality in extreme industrial conditions
Yes, glycol chillers can be utilized outside. They can be perfectly used in outdoor installations, as they do not freeze during cold weather and operate properly thanks to glycol. Outdoor glycol chillers with good weatherproofing and insulation are efficient and reliable in providing cooling over the year.
Glycol prevents freezing at low temperatures, making it ideal for sub-zero cooling applications like food processing, cold storage, and chemical industries.
Yes, glycol chillers are specifically designed to operate below freezing temperatures while maintaining system safety and preventing pipe or evaporator damage.
Regular checks of glycol concentration, fluid quality, pump health, and heat exchanger cleanliness are essential for efficient and long-term operation.
A water-cooled glycol screw chiller is an industrial cooling system that uses a glycol-water mixture and a screw compressor to provide reliable cooling at low or sub-zero temperatures. It is commonly used where precise and continuous cooling is required.
Glycol prevents freezing at low temperatures and protects the system from pipe damage. It also helps maintain stable cooling performance in applications requiring temperatures below 0°C.
These chillers are widely used in chemical processing, pharmaceuticals, food & beverage plants, plastic molding, cold storage, breweries, and industrial process cooling.
Screw compressors offer high efficiency, smooth continuous operation, low vibration, and long service life. They are ideal for medium to large cooling capacities and 24/7 industrial use.
Depending on glycol concentration and design, the chiller can typically operate from +5°C down to -25°C or lower, making it suitable for low-temperature industrial processes.
Regular maintenance includes checking glycol concentration, water quality, condenser cleaning, oil level inspection, and monitoring system pressures. Proper maintenance ensures high efficiency and long equipment life.
Some water coolers utilize air, some use water, some use glycol, and some use a combination of air, water, and glycol. Those are also further divided into scroll, screw, or centrifugal types. Aquatechplus water chillers are reliable, perform high quality, and are energy efficient.
The water chillers utilize a vapor compression cycle that contains a refrigerant, which passes through a compressor, a condenser, an expansion valve, and an evaporator. Within the evaporator, the refrigerant evaporates and absorbs heat from water, then shifts to the condenser, and the refrigerant cools down again. With respect to controlling temperature and transferring heat.
The water chillers use screw, scroll, reciprocating, and centrifugal compressors. Regardless of the cooling necessity, Aquatechplus water chillers are made with the latest compressor technologies along with the optimal refrigerant and energy efficiency for the determined operating state and performance necessity.
Water chillers are used in industrial processes, HVAC, plastics, pharmaceuticals, food and beverage, chemicals, lasers, and more. Certainly, markings of reliability, stability of processes, boosted quality, and augmented equipment efficiency are traversing across these domains with regard to Aquatechplus water chillers.
Water chillers are preferred when consistent cooling, higher efficiency, and large capacities are required, especially in industries with cooling towers and controlled water availability.
Water chillers provide highly stable and precise temperature control, making them ideal for sensitive industrial processes and applications requiring constant cooling conditions.
When machines are used in the industry, they produce a lot of heat. An oil chiller maintains stable temperature of oil, prevents overheating, wear and tear, and prolongs the life of a machine.
Aquatech Plus oil chillers have the ability to run hydraulic oil, lubricating oil, transformer oil as well as other industrial-grade oils, which makes the cooling safe and efficient.
Yes. Our chillers are set to operate 24/7 and ensure constant cooling 24/7 without interruptions and therefore they are suitable in the high-demanding industrial environment.
Select according to the rate of the oil flow, amount of heat load and the operating temperature range. Aquatech Plus professionals could help you to choose a model that can suit your machinery and process needs.
Oil cooling prevents overheating of hydraulic and lubricating oil, maintains proper viscosity, protects machine components, and ensures consistent performance during continuous heavy-duty industrial operations.
By maintaining stable oil temperature, the chiller reduces thermal stress, minimizes wear on seals and components, and helps extend machinery lifespan while improving overall operating reliability.
An inverter scroll chiller is a cooling system that uses a scroll compressor with variable-speed inverter technology. It automatically adjusts compressor speed based on cooling demand, ensuring precise temperature control and energy savings.
The inverter controls compressor speed instead of switching it on and off. This reduces power consumption, minimizes energy loss during start-ups, and delivers only the cooling capacity required at any moment.
They are ideal for HVAC systems, commercial buildings, hospitals, hotels, data centers, laboratories, and light industrial applications where load varies throughout the day.
Inverter scroll chillers offer lower electricity bills, quieter operation, better part-load efficiency, longer compressor life, and more stable outlet water temperatures.
Most inverter scroll chillers can supply chilled water in the range of 5°C to 15°C, with special designs available for lower temperature applications.
Maintenance includes periodic inspection of electrical components, cleaning heat exchangers, checking refrigerant levels, and ensuring proper airflow or water flow. Inverter systems typically experience less wear due to smooth operation.
The cooling process can be used to recover heat to be used in heating, particularly by the integrated systems. This saves on the use of energy and operational expenses as opposed to individual systems.
Yes, the higher-level solutions would offer both cooling and heating of various zones or machines at the same time. Modular design, flexible piping, and controls enable the ability to control the temperature accuracy among processes.
Yes, they can be used with water, glycol or special heat transfer fluids. Selecting the appropriate fluid guarantees freeze protection, prevention of corrosion and the presence of the best thermal efficiency.
The contemporary systems employ the use of a variable-speed compressor, pump, and PLC controls in quick reaction. They are stable even in the presence of varying loads to the processes, and they do not experience thermal shock.
Periodical maintenance also involves fluid test, filter washing and checking pumps and heat exchangers. This is because good maintenance guarantees good efficiency and durability of both heating and cooling processes.
They can be integrated completely with SCADA, PLC or building management systems, yes. This enables remote control, alarms, energy optimization and process control using data.
A process chiller is an appliance that is created to cool industrial processes at the most accurate and constant temperatures. In contrast to HVAC coolers, it is aimed at stability of processes, precision and global work.
Their applications include plastics processing, pharmaceuticals, chemicals, food and beverage and laser cooling. Process chillers are used in any industry where temperature has a direct impact on the quality of the product or the life of the equipment used.
The tight temperature control provided by process chillers may be as low as -0.5 or -1.5 within -1.0. This accuracy assists in the maintenance of the quality of products and the dependable working of the equipment.
Yes, the centralised process chillers can provide cooling to more than one machine or production line. This enhances efficiency in the use of energy, reduces the maintenance process and lowers the cost of installation.
The major ones are the process heat load, the range of temperature needed, the ambient conditions and operating hours. One should also consider the type of fluid, redundancy requirements and future expansion.
Constant and good control cooling is used to avoid overheating and minimise downtime, as well as equipment protection. This leads to increased productivity and the quality of output that is constant, as well as to the increased life of machines.
Process and comfort cooling is done by commercial chillers such as air-cooled chillers, water-cooled chillers, glycol coolers, and scroll or screw chillers. Commercial refrigerators come in various types, including reach-in refrigerators, walk-in coolers, chest freezers, display refrigerators, and under-counter units. The two types will meet specific cooling, storing, and temperature control needs of the commercial users.
The primary three types of chillers include air-cooled chiller, water-cooled chillers, and absorption chillers. Absorption chillers do not require electricity to produce the cooling effect, and therefore the heat energy is used; air-cooled chillers are less difficult to install, and water-cooled chillers tend to be more efficient.
Cold therapy is not supposed to be done through a normal commercial chiller. The cold therapy entails very high degrees of temperature regulation, sanitary shape, and security that are more easily achieved through the specifically designed medical or therapy chillers.
The type of pump that will be utilized in a commercial chiller is determined by the flow rate that is required, the pressure in the system, the piping length, and the cooling requirement. Such efficiency and reliability of the centrifugal pumps come to make the centrifugal pumps an excellent commercial chiller. When the right pump has been chosen, the appropriate circulation of the blood, the continuous cooling operations, and energy consumption will be ensured.
Yes, commercial chillers focus more on comfort cooling, quieter operation, and aesthetics, while industrial chillers prioritize continuous heavy-duty performance.
With proper maintenance, commercial chillers typically last 15–20 years, depending on usage conditions and system quality.
Industrial chillers last on average between 15 to 25 years depending on usage and operating conditions, type of chiller, and quality of maintenance. Good load management, servicing, and part replacement will extend the life cycle of an industrial chiller.
The demand for industrial chillers is determined by the factors that include heat load, type of process, ambient temperature, working hours, and the use of cooling. The tonnage is computed on the heat quantity required to be removed so that the cooling process is efficient and will not overload the cooling system.
Industrial chillers particularly absorption chillers, use steam as an energy source in the cooling process. It aids in motivating the refrigeration sequence by moving heat effectively such that steam-driven chillers can be applied in industries that produce excess or waste streams.
Yes, industrial chillers are designed for 24/7 operation with heavy-duty components and advanced safety protections.
Yes, industrial chillers can be customized for capacity, temperature range, control systems, and specific process requirements.
Industrial chillers are used in plastics, chemicals, pharmaceuticals, metal processing, and manufacturing where continuous and precise cooling is required.
A trustworthy HVAC system results in a stable temperature, humidity, and clean air, which protect employees, equipment, and delicate operations against environmental changes.
Inadequate air conditioners (Aquatech Plus HVAC systems) are based on state-of-the-art compressors, heat recovery systems, and intelligent controls that save energy and minimize operating costs.
Yes, Our HVAC systems are adaptable and expandable to meet the needs of factories, hospitals, offices, data centres or specialised industrial processes.
Routine maintenance entails cleaning of filters, duct inspection, refrigerant inspection, and checking of airflow to ensure maximum efficiency and prolongation of system life. Aquatech Plus offers a wide variety of support to all models.
Absolutely. We have HEPA filters, ventilation systems, and air cleaners in our systems, which eliminate dust, allergens, and other pollutants and maintain the appropriate level of humidity.
Yes. The Adequatech Plus HVAC systems are made with superior performance even under the extreme temperatures and variable humidity conditions, hence the reliability and safety under all environments.
Quick cooling to approximately 4 degree Celcius inhibits the growth and loss of quality of fresh milk, increasing its safe storage period.
Bulk milk chillers are used to refrigerate and hold milk at around 4 degree Celcius to preserve its freshness either till processing or transportation.
The chillers are typically made of food grade stainless steel (SS304 or SS316) as it is hygienic, resists corrosion and is easily cleaned.
They maintain the quality of milk, minimize spoilage and offer flexibility in the collection and transportation logistics by the fact that they preserve the milk at low temperatures until it undergoes processing.
There are different sizes of bulk milk chillers, starting at several hundred litres, but reaching 10,000+ litres to be used on small farms, cooperatives or large dairy plants.
Some of them have direct expansion (DX) or ice bank cooling systems, each of which is adapted to various load characteristics and available power at the dairies.
