Industrial Water Chillers for Process Cooling
GESON supplies industrial water chiller systems for manufacturing processes, equipment cooling and selected HVAC duties. Air-cooled, water-cooled, scroll, screw and glycol configurations are selected from the actual cooling duty rather than a generic capacity range.
A useful selection starts with the application, net cooling load, entering and leaving fluid temperatures, flow, maximum ambient or condenser-water condition, fluid composition, electrical supply and operating profile. Cooling capacity, input power and COP are meaningful only when these rating conditions and the included equipment boundary are stated.
Choose a Chiller by Heat-Rejection Method
| Configuration | Primary selection checks | Project link |
|---|---|---|
| Air-cooled chiller | Design dry-bulb, altitude, airflow clearance, hot-air recirculation, sound, corrosion exposure and winter operation | Air-cooled chillers |
| Water-cooled chiller | Entering and leaving condenser-water temperatures, flow, water quality, design wet-bulb and heat-rejection equipment | Water-cooled chillers |
| Glycol or low-temperature duty | Minimum leaving temperature, return temperature, fluid chemistry, concentration, viscosity, freeze margin and pull-down profile | Glycol chillers |
Air-cooled and water-cooled systems should be compared at the same cooling duty, climate, operating hours, utility basis and included auxiliary loads. Neither configuration has a universal efficiency or cost advantage for every site.
Scroll, Screw and Custom Chiller Configurations
| Decision area | Engineering review |
|---|---|
| Compressor arrangement | Required duty, minimum and peak load, staging, redundancy, leaving-fluid temperature and maintenance plan |
| Heat exchangers | Fluid chemistry, water quality, fouling risk, pressure drop, design pressure, temperature and material compatibility |
| Hydronic scope | Required flow and pump head, buffer volume, expansion provision, filtration, vents, drains and freeze protection |
| Controls | Setpoint tolerance, staging sequence, alarms, interlocks, remote communication and site control-system boundary |
| Electrical scope | Voltage, phase, frequency, starting limits, disconnects, protection and destination requirements |
Review scroll chiller systems and screw chiller systems as product-family starting points. The final compressor type, circuit arrangement, materials, controls and accessories are confirmed for the selected duty in the written quotation.
Chiller Selection Data Required for a Quotation
Nominal tonnage alone cannot establish site capacity. Send the following data so the operating point can be checked before model selection:
- Application: process, machine, product or building system being cooled.
- Cooling duty: calculated net load, operating hours, peak load, minimum load and required pull-down time.
- Fluid temperatures: entering and leaving temperatures at normal and limiting conditions.
- Flow: design flow, allowable pressure drop and any minimum-flow constraint.
- Fluid: water or secondary fluid, including glycol or brine type and concentration.
- Heat rejection: maximum outdoor dry-bulb and altitude, or condenser-water temperatures, flow, water quality and design wet-bulb.
- Power and site: voltage, phase, frequency, installation location, clearance, sound limit and environmental exposure.
- Destination: country, applicable project requirements and documentation requested.
If the cooling load is unknown, provide process heat input, material mass and temperature change, batch time, motor or equipment heat, operating schedule and required pull-down time. GESON can use those inputs for a preliminary duty review; the final model remains subject to agreed design conditions.
Rated Capacity, Input Power and Efficiency
Every performance comparison needs one common operating point. A quotation should identify the entering and leaving fluid temperatures, flow, fluid concentration, air-side ambient or condenser-water conditions and the equipment included in the power figure.
- Net cooling capacity means the useful cooling delivered at the stated duty point.
- Input power should state whether condenser fans, chilled-fluid pumps, condenser-water pumps, heaters and controls are included.
- COP or another efficiency metric should be compared only at equal rating conditions and equal equipment boundaries.
- Part-load operation should be checked against the actual load profile, minimum stable load, staging method and annual operating hours.
- Glycol correction is required at the actual fluid type, concentration and temperature because heat transfer and pressure drop differ from water duty.
GESON provides model-specific performance data after the project conditions are agreed. The website does not substitute a universal capacity, power or COP number for an engineering selection.
Industrial Chiller Applications
Industrial water chillers remove heat from processes, equipment or circulating fluid circuits. Common project categories include plastics processing, food and beverage production, chemical processes, pharmaceutical manufacturing, metal finishing, machine tools, laser equipment, data and facility cooling, ice-rink systems and other temperature-controlled production duties.
The application name is only the starting point. Selection also depends on the heat source, temperature tolerance, fluid compatibility, contamination risk, duty cycle, redundancy requirement and consequence of a shutdown. Application pages may help define the load, but the selected chiller still requires a project operating point.
Refrigerant, Documentation and Supply Scope
GESON can supply new chillers using R454B or R513A where the selected model, application, destination requirements and written project scope permit. GESON can also review parts or refrigerant-related service for legacy GESON R22 equipment after the original unit, local requirements, component compatibility and service boundary are confirmed.
- Applicable units can be supplied with CE and ISO documentation, subject to the selected model and written certificate scope.
- Standard configurations have a fixed lead time of 30 working days after the technical conditions, drawings, payment terms and other written conditions are agreed.
- Applicable units have 40,000-hour trouble-free operating capability within approved application, installation, operation and maintenance conditions; model-specific scope is confirmed in writing.
- Compressor, refrigerant, heat-exchanger material, controls, communications and accessory scope are confirmed for the selected model rather than assumed from a generic page.
Installation, Commissioning and Service Planning
A stable installation depends on the system around the chiller. Before delivery, confirm equipment access, lifting route, foundation, ventilation, hydronic layout, insulation, drainage, water treatment, electrical protection and control interlocks.
- Flush the fluid circuits and install the specified strainers, vents, drains, expansion provisions and flow protection.
- Verify design flow and pump head before enabling the refrigeration circuits.
- For air-cooled equipment, preserve condenser airflow and prevent hot discharge air from recirculating.
- For water-cooled equipment, coordinate condenser-water pumps, treatment and external heat-rejection controls.
- Record temperatures, flow, voltage, current, alarms and operating conditions during commissioning.
- Follow the model-specific inspection, cleaning, fluid-quality and preventive-maintenance requirements.
Request an Industrial Water Chiller Quote
Send your application, cooling load, entering and leaving fluid temperatures, flow, ambient or condenser-water conditions, fluid and glycol concentration, power supply, installation constraints and destination country. GESON will review the duty and prepare a model-specific selection and written quotation.
Industrial Water Chiller FAQ
What information is needed to select an industrial water chiller?
Provide the application, net cooling load, entering and leaving fluid temperatures, flow, fluid and glycol concentration, maximum ambient or condenser-water conditions, load profile, electrical supply, installation constraints and destination country. These inputs define the operating point and written equipment scope.
Should I choose an air-cooled or water-cooled chiller?
Compare both at the same duty, climate, operating hours and system boundary. Air-cooled chillers reject heat to outdoor air and avoid a condenser-water circuit. Water-cooled chillers require condenser-water pumps, treatment and external heat-rejection equipment. Site conditions determine the better option.
Is nominal tonnage the actual cooling capacity?
Not necessarily. Available capacity changes with entering and leaving fluid temperatures, flow, fluid properties, ambient or condenser-water conditions and the selected model. Confirm net capacity at the project operating point instead of relying on nominal tonnage alone.
How should chiller COP be compared?
Compare COP only when cooling capacity and input power use the same rating conditions and equipment boundary. Confirm whether pumps, condenser fans, cooling-tower equipment, heaters and controls are included before comparing two quotations.
Can GESON supply R454B or R513A chillers?
Yes. GESON can supply new R454B or R513A chillers where the selected model, application, destination requirements and written project scope permit. Refrigerant, performance and documentation are confirmed for the exact selection.
What is the standard lead time?
Standard configurations have a fixed lead time of 30 working days after the technical conditions, drawings, payment terms and other written conditions are agreed. Project-specific scope and delivery conditions are confirmed in writing.