Why Choose GESON Chiller AC Units?
Are you looking for a professional water chiller AC unit manufacturer？
Geson chiller focuses on Industrial/Commercial water chiller AC unit over 15 years.
Offers one-stop water chiller solutions with the highest quality and safest products to customers globally.
Here, you will have the ultimate economical solution.
We can supply follow types industrial water chiller:
- Screw Chillers AC Units
- Centrifugal Chillers
- Rotary Screw Chillers
- Scroll Chillers.
You can get the following services:
Customize chiller types, compressor types.
Precious chilled water temperatures.
The most suitable economical refrigerant.
The OEM brand for your brand.
Stable operation with 40000 hours failure-free.
Customize the voltage as your need.
Geson has been exported to the Americas, Europe, Middle East, Africa, Southeast Asia, and its, and was praised by customers all over the world.
If you have more questions about water chillers, free to contact us.
- 50~400ton cooling capacity.
- 12/7℃ for the HVAC system.
- Loading adjusted 100%, 75%, 50%, 25%,0
- Branded screw compressors, simple structure, few breakdowns.
- High efficiency shell and tube evaporator.
- High efficiency copper and aluminum fins condenser.
- Completely tested before the delivery from the factory.
- 100~400 Ton cooling capacity.
- Loading adjusted 100%, 75%, 50%, 25%,0.
- 35% higher efficiency with high COP.
- Available with R22/R134A/R407C/R410A and etc.
- Compact in structure, cover small area, save machine room space.
- 3HP~180HP cooling capacity
- No need the water tower
- Easy to maintain and service.
- Completely tested before the delivery.
- Very convinient for the industry users.
- Can work well in any environment.
- The heating function is also available.
GESON Chiller AC System Manufacturing
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Air Cooled Screw Chiller Datasheet | |
| Model | GS-530WD |
| Cooling Capacity (kW) | 530 |
| Total Power (kW) | 152 |
| Refrigerant | R410A |
| Compressor Type | Semi-closed 5:6 asymmetric twin-screw compressor |
| Leaving Water Temp (℃) | 7 |
| Entering Water Temp (℃) | 12 |
| Shipping Weight (kg) | 2850 |
| Operating Weight (kg) | 3150 |
| Length (mm) | 4600 |
| Width (mm) | 2000 |
| Height (mm) | 2500 |
Chiller AC
Water Cooled Chillers
Air Cooled Chiller
There are different types of chiller AC systems to choose from, whether for home or industrial use. The types of chiller AC systems are as follows: central air conditioner, ductless, window, portable, hybrid, and geothermal systems.
What Is a Chiller AC System?
A chiller AC system is a large-scale cooling system used in commercial buildings, hotels, hospitals, factories, and industrial facilities. Unlike a residential air conditioner that cools air directly, a chiller AC system cools water first — then circulates that chilled water through fan coil units or air handling units (AHUs) to cool the space.
Geson supplies chiller AC systems from 3RT to 4,500RT for HVAC and process cooling applications worldwide. CE and ISO 9001 certified. Factory-tested before delivery.
Chiller AC System Specifications
| Parameter | Specification |
|---|---|
| Cooling capacity | 3RT to 4,500RT (10kW to 15,800kW) |
| Chilled water supply temperature | Standard: 7°C | Range: −15°C to 25°C |
| Standard chilled water in/out | 12°C / 7°C |
| Condenser type | Air cooled or water cooled |
| Compressor type | Scroll (3RT–100RT) | Screw (50RT–1,000RT) | Centrifugal (200RT–4,500RT) |
| Refrigerants | R407C, R134A, R410A, R454B, R513A |
| Voltage options | 3P-380V-50Hz | 3P-400V-50Hz | 3P-440V-50Hz | 3P-460V-60Hz |
| Control system | PLC + LCD touchscreen, RS-485/Ethernet |
| Certifications | CE, ISO 9001 |
| Lead time | 30 working days standard |
Chiller AC vs Regular Air Conditioner
| Factor | Chiller AC System | Regular Air Conditioner |
|---|---|---|
| Cooling capacity | 3RT to 4,500RT — large scale | Typically under 5RT |
| Cooling medium | Chilled water distributed via pipes | Refrigerant direct expansion |
| Applications | Hotels, hospitals, factories, offices, malls | Homes, small offices |
| Installation | Central plant + distribution network | Wall or window mounted |
| Energy efficiency | Higher COP at large scale | Lower efficiency at scale |
| Temperature control | Precise — ±0.5°C possible | Basic thermostat control |
| Best for | Buildings over 500m², industrial process cooling | Residential and small commercial |
How a Chiller AC System Works
A chiller AC system operates in a closed loop. The chiller cools water to the setpoint temperature (typically 7°C). A pump circulates the chilled water through insulated pipes to fan coil units or air handling units throughout the building. Each unit draws warm air from the space across the chilled water coil, cooling and dehumidifying the air before returning it to the room. The water, now warmer, returns to the chiller to be cooled again.
In a water cooled chiller AC system, heat is rejected via a cooling tower. In an air cooled chiller AC system, heat is rejected directly to outdoor air via condenser fans — no cooling tower needed.
Chiller AC Applications
| Application | Typical Capacity | System Type |
|---|---|---|
| Hotels and resorts | 100RT – 1,000RT | Water cooled screw or centrifugal |
| Office buildings | 50RT – 500RT | Air cooled or water cooled screw |
| Hospitals and medical centres | 100RT – 2,000RT | Water cooled — high reliability required |
| Shopping malls | 500RT – 4,500RT | Water cooled centrifugal |
| Data centres | 50RT – 500RT | Precision cooling, N+1 redundancy |
| Pharmaceutical plants | 20RT – 500RT | Process cooling, GMP compliant |
| Food processing | 50RT – 1,000RT | Low temperature glycol systems |
| Industrial manufacturing | 10RT – 2,000RT | Air cooled or water cooled |
Real Project References
| Year | Country | Application | System Supplied |
|---|---|---|---|
| 2025 | Ireland | Commercial HVAC | Water cooled screw chiller 900kW, complete system with pumps and cooling tower |
| 2024 | Azerbaijan | Commercial building HVAC | 250kW water cooled chiller + fan coil units, complete system |
| 2023 | Oman | Industrial facility HVAC | Water cooled screw chiller 382kW, R407C, 440V/50Hz + cooling tower |
| 2022 | Middle East | Hotel HVAC | Air cooled screw chiller 570kW, high-ambient design for 50°C outdoor temp |
How to Get a Quotation
To receive a formal quotation within 24 hours, provide:
- Cooling capacity required — RT or kW
- Building type and total floor area
- Chilled water supply temperature — standard is 7°C
- Maximum outdoor ambient temperature
- Power supply — voltage, frequency (e.g. 3P-400V-50Hz)
- Preferred condenser type — air cooled or water cooled
Contact Geson engineering team →
WhatsApp: +86 138 5195 0629 | Email: info@gesonchiller.com
Frequently Asked Questions
What is the difference between a chiller and an AC?
A regular AC unit uses direct expansion refrigerant to cool air in a small space. A chiller AC system cools water first, then distributes that chilled water through pipes to fan coil units or AHUs throughout a large building. Chillers are used for large-scale commercial and industrial cooling — typically from 50RT and above.
What types of chiller AC systems does Geson supply?
Geson supplies air cooled scroll chillers (3RT–100RT), air cooled screw chillers (50RT–630RT), water cooled scroll chillers (10RT–100RT), water cooled screw chillers (50RT–1,000RT), and centrifugal chillers (200RT–4,500RT).
Which is better — air cooled or water cooled chiller for HVAC?
Water cooled chillers are more energy efficient (20-30% better COP) and better suited for large buildings above 200RT or high-ambient climates. Air cooled chillers are simpler to install — no cooling tower required — and are preferred for smaller buildings or sites without a water source.
What refrigerants are used in chiller AC systems?
R407C and R134A are the most common for HVAC chillers. R410A is widely used in air cooled scroll chillers. R454B is recommended for new equipment under EPA AIM Act regulations. All Geson chillers ship with factory charge documentation.
What is the lead time for a Geson chiller AC system?
Standard configurations: 30 working days. Custom configurations or centrifugal chillers: 45–90 working days. Delivery by sea worldwide with wooden case packaging and transportation insurance.
Can Geson supply a complete HVAC chiller system?
Yes. Geson supplies complete systems including the chiller, chilled water pumps, cooling tower (for water cooled systems), fan coil units, AHUs, insulated piping, and integrated electrical control panel — factory-tested as a complete system before delivery.