International Brands We Collaborate With
Industrial 3 Ton Chiller, Built for Continuous 24/7 Operation
- Precise Temperature Stability
- Delivers stable 10.5 kW cooling capacity
- High-Efficiency Scroll Compressor for 24/7 Operation
- Custom-Built to Match Your Local Power Standards
- Integrated Pump & Stainless Steel Water Tank
What is a 3 Ton Chiller?
A 3-ton water chiller is an industrial cooling device with a rated cooling capacity of 36,000 BTU/hr (approximately 10.5 to 11 kW). For most 3 ton chillers, their components are housed in a single cabinet. It transfers heat by circulating chilled fluid. Our 3 ton chiller uses a hermetic scroll compressor and a closed-loop design to ensure the stability of temp. With a compact, all-in-one footprint design, it is ideal for medium-duty applications, plastic injection molding, and craft brewing.
Types of Our 3 Ton Chillers
Selecting the correct 3-ton chiller is essential for your operation. Based on your factory layout, environmental conditions, and cooling load, we can help you find the best type for you.

Air-cooled 3-ton chiller uses ambient air and built-in fans to cool the refrigerant. No need for a cooling tower or an external water source.

Water-cooled 3-ton chiller transfers heat to a separate water loop. It is more energy efficient but complicated to install.

A portable 3-ton chiller, a self-contained unit that includes the compressor, water pump, and tank in one cabinet, often mounted on casters for easy relocation.

Require external pumps or tanks and have no casters. Suitable for dedicated, high-demand industrial processes.

Remote condenser 3 ton chillers are composed of an indoor evaporator section and an outdoor condenser. Isolate the heat and noise, and protect the main water loop.

Work with an existing external reservoir, often used in open-tank applications like cooling large dip tanks.
Core Features of Our Industrial 3 Ton Chiller for Sale
We know that the production quality largely depends on stable cooling. All the features of our 3-ton chillers are developed for good heat removal for your mid-scale industrial equipment.

The optimization was carried out for a stable medium-range continuous heat load, avoiding the common inefficiencies seen in large systems.

True plug-and-play configuration for localized process cooling, with built-in pump, built-in water tank, and self-contained system.

Equipped with variable-speed compressors, optimized for medium-load regulation. Reduces the risk of frequent shutdowns compared to large equipment.

Designed to be mounted on casters. Can switch between different processes with ease.

Modern PLCs support Modbus RTU and IoT/BMS integration. With advanced functions of real-time data collection, remote monitoring, etc.

Multi-level protection for safe operation, such as overload or flow switch protection. Equipped with automatic alarm systems.

Apply moisture indicators and stainless steel reservoirs to prevent rust and internal contamination, providing a clean and closed-loop environment.

Closed-loop systems reduce water expenses. Ideal for places that lack water resources.
Accurate Cooling Capacity Matching
Without capacity matching, an oversized chiller would rapidly cool the water and shut off. Our 3-ton chiller achieves accurate 3 ton chiller cooling capacity matching by utilizing a Variable Frequency Drive (VFD) or Hot Gas Bypass (HGBP). They adjust the cooling output in real-time, preventing the temperature fluctuations caused by frequent on/off cycling. In our models equipped with VFD, the microprocessor monitors the temperature of the return liquid and dynamically reduces the rotational speed of the compressor motor to match the lower heat load.


Compact All-in-One Design
Chillerone 3-ton chillers have a Compact All-in-One Design. The compressor, condenser, evaporator, centrifugal pump, and insulated water tank are all integrated into a high-density cabinet. By using space-saving components such as brazed plate heat exchangers and vertical scroll compressors, we minimize the internal dimensions of the equipment while maintaining a rated cooling capacity. This design does not require an external reservoir or complex piping systems, providing a plug-and-play solution that can be easily placed in the cramped corners of factory workshops or medical rooms.
Low Maintenance, Long Service Life
To reduce the user cost and achieve better stability, Chillerone 3 ton chillers adopt a sealed vortex compressor, which has fewer components and has a higher tolerance to liquid impact. Using corrosion-resistant materials, such as stainless steel brazed plate evaporators and non-ferrous pipes can prevent internal scaling and rusting. Integrated protection circuits can automatically protect the equipment from catastrophic failures. Additionally, the closed-loop design keeps the process fluid clean, and easily accessible and washable air filters or condenser fins ensure that the system only requires minimal routine maintenance to maintain optimal heat dissipation efficiency.

Chillerone—Professional 3 Ton Chiller Supplier for Industrial Process Cooling


For the past 20 years, Chillerone has been dedicated to the design and manufacture of precision industrial chillers. Our product range includes high-performance 3-ton chillers, which are meticulously designed to meet the strict requirements of global food and beverage producers. Our business spans over 75 countries, and export sales account for more than 80% of our total sales. We focus on configuring 3-ton cooling systems based on actual processing conditions. As a result, production efficiency has been enhanced, and strict food safety standards have been adhered to throughout large-scale production cycles.
Reliable Certification
All 3 Ton Chiller products pass strict tests and gain full certifications to satisfy worldwide market demands.
Explore Our 3 Ton Chiller Applications
Our 3 Ton Chillers are widely applied in industrial, medical, and commercial sectors. compact size and portable options make it an ideal small industrial chiller for factory.

3 ton chillers are good plastic processing chillers that use cooling molds during injection molding, blow molding, and extrusion processes to shorten production cycles and improve product quality. They are ideal cooling solutions for injection molding machine.

3 ton chillers are good laser cooling systems for CNC. They can disperse heat from laser cutting, welding, die casting, and CNC machining processes to protect tools and materials. They are also good metal finishing chillers.

3 ton chillers are ideal printing chillers that are used to adjust temperatures for high-speed printing presses and rollers to maintain ink viscosity and image quality.

Stable cooling is essential to ensure product quality and regulatory compliance. In pharmaceutical applications, 3 ton chillers are used to maintain stable temperatures in reactors, clean rooms, and process cooling systems.

There are 3 ton chillers for MRI machines that can support cooling for MRI auxiliary systems and compressor units, helping maintain stable operation and prevent overheating of critical components.

3-ton chillers are suitable for food and beverage applications, serving as winery chillers, dairy milk chillers, cheese chillers, etc. Control the temperature during fermentation, mash cooling, and product storage, quickly cool milk during pasteurization to ensure safety and extend shelf life, and provide power supply for refrigerators to maintain freshness for fruits, vegetables, meat, and seafood.
This depends on your target temperature. If yououtlet water temperature (LWT) is lower than 45°F (7°C), then a water solution containing antifreeze (typically 20% – 30% propylene glycol) must be used to prevent the evaporator from freezing and breaking.
For a 3 ton chiller, we recommend that you inspect air filters and check for leaks or abnormal vibrations every month. Test glycol concentration and check refrigerant levels/pressures quarterly, and clean condenser coils to maintain heat transfer efficiency every half a year.
The two most frequent failures are refrigerant leaks and condenser fouling. Other common problems include sensor failures, pump failures caused by impurities, and electrical connection issues.
Generally, Chillerone 3 ton chillers can last 15–20 years if they are maintained properly. A water-cooled model may last 20–30 years due to its protected indoor location.
“Short-cycling” means excessive running and stopping frequency. This is usually caused by excessive capacity of the chiller or insufficient capacity of the internal liquid storage tank. Our high-quality 3-ton capacity equipment adopts heat bypass and frequency converter technology to match the capacity and avoid such problems.
See the 3 Ton Chiller in Action
How to Determine If a 3 Ton Chiller is Suitable for You?
3 Ton ≈ 36,000 BTU/hr ≈ 10.5 kW. In most cases, a 3-ton chiller is suitable for applications of continuous heat load in the range of 8–12 kW, which means it is usually applied for single devices or stable operation scenarios. If your device is currently close to 10 kW, it is recommended to maintain a safety margin of 10–20%. Besides, it is limited in future expansion. If you plan to add additional equipment within 1 to 2 years, the 3-ton chiller might not provide sufficient spare capacity.
To be clearer, you can judge from the equipment scale. For example, 3 tons is usually suitable for:
- 80–150 ton injection molding machines
- 3–6 kW fiber lasers
- A single MRI or CT
- Medium-sized fermentation tanks (5–10 m³)
- Cooling of a single CNC spindle
If the scale of your equipment is significantly larger, a 3-ton may not be sufficient.
If you are not sure, please provide your device model, the required inlet/outlet water temperature, flow rate, and environmental conditions. Our engineers can confirm whether a 3-ton capacity is the optimal choice.
Why Do You Need a 3 Ton Chiller?
The lack of 3 ton chiller on some occasions may lead to various problems, which bring unexpected costs.
Overheating and Unexpected Downtime
A 3-ton chiller can be a machine overheating solution. If there is no proper 3-ton chiller, the heat generated by the laser system, injection molding machine, and CNC equipment will accumulate rapidly. Overheating may cause the equipment to automatically shut down and even damage the core components, resulting in high production downtime losses.
Unstable Product Quality
Unstable cooling can lead to temperature fluctuations, which directly affect the precision manufacturing process. This may result in dimensional errors, surface defects, or inconsistent material properties, and these will lead to the scrap rate and rework costs.
Shorter Equipment Lifespan
Operating equipment in high-temperature conditions will accelerate the wear of the motor, bearings, and electronic components. Without a reliable 3-ton cooling system, the service life of mechanical equipment will be significantly shortened. This will lead to the need to replace the equipment prematurely or carry out expensive repairs.
Low Efficiency
Using a cooling system of an inappropriate size may result in excessive power consumption or insufficient heat dissipation. Both of these situations will increase operating costs and reduce the efficiency of the entire system.
Safety Risks
Excessive temperature will increase the pressure of the cooling system and put pressure on the electrical system, which may create an unsafe working environment in industrial settings.
How to Choose the Right 3 Ton Chiller for Your Equipment
To select the appropriate 3-ton chiller, it is necessary for you to match the specific heat load of the equipment with its net cooling capacity. The calculation of the heat load depends on the flow rate of the process fluid and the required temperature difference. To ensure stable operation even under peak load conditions, we recommend adding a safety factor of 10% to 20% when calculating the load. If you expect the discharged water temperature to be lower than the standard 50°F, this operation is required. Besides determining the size of the equipment, you also need to choose a suitable model or type. Finally, it is necessary to confirm that the built-in pump of the chiller can meet the specific pressure (PSI) and flow rate (GPM) requirements of your equipment to prevent insufficient heat transfer or premature pump damage.
Making the decision may be complex. If you need any help or advice, never hesitate to contact us.
2 Ton vs 3 Ton vs 5 Ton Chiller Comparison
The selection of capacity directly affects the temperature stability, energy cost, and the lifespan of the compressor. Choosing the wrong cooling capacity may result in overload operation or frequent short-term operation. This chart clearly shows the differences between 3 tons, 2 tons, and 5 tons.
| Comparison Factor | 2 Ton Chiller | 3 Ton Chiller | 5 Ton Chiller |
| Cooling Capacity | ~24,000 BTU/hr (≈7 kW) | ~36,000 BTU/hr (≈10.5 kW) | ~60,000 BTU/hr (≈17.5 kW) |
| Ideal Heat Load Range | 5–7 kW | 8–12 kW | 14–18 kW |
| Typical Application Scale | Small single machine | Medium single machine | Larger single machine or small multi-machine setup |
| Electrical Requirement | Often single-phase possible | Usually 3-phase recommended | 3-phase required |
| Footprint | Compact | Compact–Medium | Larger cabinet |
| Initial Investment Cost | Lowest | Moderate | Higher |
| Energy Use at Full Load | Lower absolute power | Balanced efficiency | Higher power draw |
| Best For | Small, intermittent load | Continuous mid-scale load | Higher load or expansion-ready system |
Our 3 Ton Chiller Customizing Options
Control System
- Proportional-Integral-Derivative (PID)
- Explosion-Proofing
- PLC or BMS Integration
- MCS microcontroller
- Remote touchscreen options
- Feedforward control
- Digital flowmeters
- Digital logs
- Resistance temperature detectors (RTD)
- Split Systems
- Auto-Changeover Pumps
Safety Function
- Power Protection
- City Water Bypass
- Hot Gas Bypass
- Safety switches
- Low-ambient protection
- Fused disconnect
- Circuit breakers
- Low-ambient packages
- Accessible air filters
- Alarm and fault protection
- Seismic and Fire Protection
- Outdoor packages
Energy Efficiency
- EC condenser fan motors
- Electronic Expansion Valves (EEVs)
- Glycol/Antifreeze systems
- Heat recovery systems
- Pump Variable Frequency Drives (VFDs)
- Variable-speed compressor
- Deionized water
- High-pressure pumps
Various Components
- Scroll compressors
- Stainless steel plate
- Coaxial tube-in-tube
- Adaptive calibration
- High-sensitivity sensing
- Remote Condensers
- Fluid customization
- Digital flow meters
- Microchannel heat exchangers
- Plate-type heat exchanger
- Stainless steel reservoirs
- Fiberglass reservoirs
- Phase monitor
- Split Systems









































