Water/air Screw Chiller System

One-stop Water and Air Screw Chillers
Cooling Capacity from 3RT~4500RT
Chilled Water Temperature from -145℃~25℃

Slider

GESON Chiller

Your Best Water Cooled Screw Chiller

Solution and Supplier

Features of Water Cooled Screw Chillers

Water-cooled Screw Chiller Cooling Capacity Ranges from 35TR to 100OTR

Use High-efficiency Semi-hermetic Twin-screw Compressor

Adopts Dry Type Shell and Tube Evaporator Heating Exchanger.

Structure From Single Compressors to Four Compressors

Has Vertical and Horizontal Type

Adopt Thermostatic Expansion Valve for Throttling.

PLC Programmable Controller.

Heat Recovery Function Can be Added

Segmented or Multi-stage Continuous Capacity Adjustment to Meet Different Working Conditions and Achieve Precise Temperature Control.

The Refrigerant Can be R22, R134A, R407C, R410A, R510A and etc.

Water System, and other Heat Pump Projects.

Water Cooled Screw Chiller System

One-stop Water Cooled Screw Chillers

Cooling Capacity from 3RT~4500RT

Chilled Water Temperature from -145℃~25℃

Send Inquiry Now
Water-cooled Screw Chiller -45℃
  • 5RT-4000RT Capacity
  • -5~25℃ Outlet Temperature
  • PLC Controller
  • Easy to Installation
water-cooled-screw-chiller
  • Ranges from 50TON~4500TONS.
  • Famous Leading Screw Compressor Brands;
  • Stable Operating Performance;
water-screw-chiller-single-compressor
  • 3RT-2000RT Capacity
  • -45~25℃ Outlet Temperature
  • Stable Operation and Long Lifetime

All Types of Industrial Water Chiller Products

Modular Air Chiller

Modular Air Chiller

Air Source Heat Pump

Water Source Heat Pump

Water Source Heat Pump

Water Tower

Water Cooling Tower

Chiller AC

Air Coditioning Chiller

Why Choose Geson Water Cooled Screw Chiller?

Are you looking for a professional water cooled screw chiller manufacturer?

Geson chiller focuses on Industrial/Commercial water cooled screw chiller over 15 years.

Including full types of Water-cooled chillers, Air-cooled chillers, Screw Chillers, Water(ground) source heat pumps, Air source heat

pumps and etc.

You can get the screw chillers capacity from 3 Ton~4500 Ton, and temperature from -145℃~25℃.

Geson water screw systems have been widely applied in the industry and Commercial facilities. Pharmaceutical, Chemical industry, Plastic Injection and extruding machinery, Artificial Real Ice Rink projects, Computer Datacentre, Food and Beverage process cooling, Cold storage room, MRI and Laser machine, Printing, and many other industries. Or large shopping malls, hotels, factories, hospitals, and other central air-conditioning projects.

Geson Water-cooled screw chillers have been exported to the Americas, Europe, Middle East, Africa, Southeast Asia, and was praised by customers all over the world.

We will offer one-stop water cooled screw chiller system solutions with the highest reliable quality products and service.

If you have more questions on water cooled screw chillers, free to contact us

Contact with Experts
Request For Catalogue

Your Professional Water Cooled Screw Chiller Manufacturer in China

 Geson Chiller offers more than 20 years of experience in the chiller manufacturing industry. We can supply you with chiller solution for every need – big or small.

In those years of experience, we have worked with a wide range of companies needing different chiller solutions for every application. We know how to calculate the cooling load requirement and the appropriate chiller size to meet your requirements. If you have any questions about choosing the right system for the job, we can recommend the best solution.

The years of experience in the industry are a testament to the quality and reliability of our chillers. We have worked with numerous businesses and they depend on us to provide them with the best chiller solutions for their operation. It speaks to our longevity as a business and we hope to provide the same quality service to you and your business.

Quick Quote

Geson Chiller is your one-stop solution for all of your chiller needs. We have a wide range of products to choose from such as water cooled chiller, air cooled chiller, screw chiller, scroll chiller, HVAC chiller, industrial water chiller, process chiller, injection molding chiller, and heat pumps.

You do not need to look elsewhere because everything you need to build an efficient chiller system is right here. Our range of products ensures that we can cater to any industry and for any cooling need. We can provide you with a complete package that is ready for installation on your site. We can also customize the design of the chiller unit to match your unique specifications.

We can also provide additional parts and services if you wish to expand your chiller unit capacity, or if you want to make modifications. Whatever it is you need, you can reach out to us for your concerns and we can help you out.

Quick Quote

Geson Chiller manufactures all types of chiller systems – from standalone units to portable ones. We also have central chillers for large-scale use or high-rise buildings. We can even provide chiller systems for industrial processes or residential and office use.

We specialize in industrial and commercial chillers. Therefore, we can provide every type of chiller that you can imagine. We have air or water cooled chiller. We also offer different types of chillers based on the type of compressors used. We work closely with you to ensure that you have all of the components you need to achieve your desired cooling effect.

We also offer chillers at different cooling capacities. We manufacture chillers with cooling capacities ranging from 3 tons to 4500 tons. Our chillers can operate at a temperature of as low as -145 degrees Celsius to 25 degrees Celsius. We offer a complete full product series to provide different solutions for different cooling requirements.

Quick Quote

Geson Chiller offers the highest quality chillers that can meet global quality standards. It is our goal to not only provide chiller solution for your needs, but also one that is superior in quality and safe.

How do we ensure superior quality? All of our chillers go through top quality control procedures. This is how we control the quality and safety of our products when used for various applications.

We have a team composed of professional R&D engineers along with professionals with manufacturing experience. Our team members work together to design and build the highest quality chillers for your processes. This is how we ensure that the chillers we manufacture are of the highest quality standard so you can get the best results from their use.

In addition, we employ the use of the highest quality parts for the components and rely on state-of-the-art technology and equipment. This is how we can guarantee the quality of our chiller systems from start to finish of the manufacturing process.

Quick Quote

Geson Chiller is recognized as one of the top chiller manufacturers in China and some parts of Asia. However, our chiller products are exported to various parts of the world.

Our expert team of chiller manufacturers can satisfy export-quality production to ensure that we cater to customers from all over the world. Our chillers have been exported to North and South America, Southeast Asia, Middle East, and Africa.

Our global market reach continues to expand as we continue to gain global attention with our products. We strive to continually improve on the quality of the chillers we manufacture to suit the unique specifications of each industry we serve.

It is our aim to be recognized as the top and expert chiller manufacture in the world, and not just in China.

Quick Quote

Geson Chiller offers a wide range of chiller products to choose from. It is part of our commitment to become recognized as a one-stop solution for all your chiller needs. However, we can also customize our chiller solutions to suit your unique cooling requirements.

If, for whatever reason, our current range of chillers that we offer is unable to meet your specific requirements, feel free to reach out to us. Our team of expert engineers in chiller manufacturing can develop a unique design according to your desired cooling capacity, chiller size, and the specific type of cooling needed.

Our range of chillers can cater to a wide range of industries. The wide application of our chillers include commercial facilities, chemical industry, plastic injection, pharmaceutical, ice rink projects, computer server room, food and beverage processing, cold storage rooms, die casting, printing, laboratory equipment room, and more.

If you belong to any of these industries (or not), we can cater to your specific chiller needs. There is no build to big or small for us at Geson Chiller.

Quick Quote

Your Top Quality Chillers Manufacturer In China

Top Brand Components  
Ensure Your Top Quality Chiller

Top Quality Screw Compressor With Certificate

Adopts Famous Brand Compressor;
Semi-hermetic 5:6 Screw Compressor;
Compressor Energy Efficiency is 20%~30% Higher;
Available with R134A/R407C/R410A/R510A and etc.
40000 Hours of Trouble-free Operation
Screw Compressor has Approved ISO9001, CRAA、CE、PED、UL Certification;

Screw Compressor

Reliable Microcomputer Control System
PLC Programmable Controller
LCD Touch Controller
Automatic Detection of Cold Water Outlet Temperature;
Automatic Detection of Operating Conditions;
Automatically Record the Alarm and Send Trouble Alarm;
Can Realize Remote Control;
Reserve RS-485 Communication Interface, or Ethernet Port;
Customize Display Language: Chinese, English, Russian, Spanish;
PLC Programmable Controller
High-efficiency Shell and Tube Heat Exchanger
Low Maintenance Cost, Easy Operation;
Long Cleaning Cycle and Convenient Cleaning;
Fast Heat Exchange Speed;
High-Temperature Resistance 400℃;
High-Pressure Resistance 2.5Mpa;
Can be Used Under High Temperature and High Pressure
Adopts Copper Tube with Rolled Fins on the Outer Surface,
Which Has High Thermal Conductivity and Large Heat Exchange Area;
Long Service Life Up to More Than 20 Years;
Shell and Tube Heat Exchagner
Brand Refrigeration Components:
Famous Brand Expansion Valve;
Brand Filter Drier
Has Electronic Expansion Valve
Or Thermoexpension Valve
Ensure the Stable Operation of the Industrial Water Chiller Unit.
Expansion Valve
Top Quality Electrical Components:
Famous Brand A.C Contactor, Relay, Thermal Protector,
Brand Pressure Controller, Filter Drier to Ensure the Reliability of the Industrial Water Chiller Unit
AC Contactor
High-Efficiency Copper and Aluminum Fins Condenser:
Heat Transfer Performance is Good, Stable, Air Resistance is Small.
Enhance the Efficiency of the Heat Exchanging
High efficiency copper pipe and aluminum fins heat exchanger.

Top Quality: Water Cooled Screw Chiller Manufacturer in China | Geson Chiller

Choosing the right cooling system for an industrial or commercial building is an important decision. Your choice will determine how efficient the cooling you can get, as well as the energy it takes to achieve your desired cooling effect. For large industrial plants and buildings, the wrong choice of system to use could mean thousands of dollars in profit loss. Be smart about your decision. Use this guide to help you pick the right chiller system to use.

What Is A Water Cooled Screw Chiller?

A water-cooled screw chiller is a type of chiller system that uses recirculating water from a cooling tower in order to facilitate heat exchange. Once the water is processed from a source, it goes through the condenser and cooling tower before it is emitted as cool air into the room or building.

This type of screw chiller is one of the most popular types because it is durable and is powerful enough to cool buildings and industrial spaces.

water-cooled-screw-chiller

water-cooled-screw-chiller

How Does This Water Cooled Screw Chiller System Work?

A water cooled screw chiller is one of two types of screw chillers that are available for industrial use. As the name implies, it uses water from a source and accessed with a pump – or that which is processed to create a cooling effect to a building or room.

Unlike centrifugal compressors, this chiller system relies on a screw compressor that enables it to achieve part-load efficiencies. It is a sustainable refrigerant option capable of producing up to 5500 tons of cooling efficiency.

water cooled screw chiller work

water cooled screw chiller work

Which Is Better: Air Cooled Chiller vs Water Cooled Chiller?

The main difference between air and industrial water cooled screw chiller lies in the method at which heat is rejected from the refrigerant to achieve cooler temperature. In general, water cooled chillers are considered a better option than the air-cooled ones.

First and foremost, relying on ambient air puts the system at the mercy of the fluctuating ambient temperature. The use of water, however, provides more consistent cooling. It is also more energy-efficient to use and cheaper in the long run. This makes it efficient to use on high-rise and large buildings.

Air Cooled Chiller vs Water Cooled Chiller

Air Cooled Chiller vs Water Cooled Chiller

How Efficient Is Water Cooled Screw Chiller?

Water cooled screw chiller is far more efficient than the air cooled ones. The presence of a cooling tower makes this possible. The efficiency of the water cooled screw chiller can be attributed to the ability to condense water better than the ambient air. This means that the system would have to use less energy in order to achieve the desired cooling effect.

The overall energy usage for this type of system is approximately around 10 percent. On the other hand, the energy usage for air-cooled chillers is at 60 percent.

What Is The Difference Between Water Cooled Screw And Scroll Chiller?

Screw and scroll chillers are two different types of systems with one goal in mind: to produce cooling effect. When choosing which system to use, it is important to know the difference between the two.

Scroll Compressor

Scroll Compressor

Screw chillers, particularly water-cooled screw chillers, are an excellent cooling system that is installed in high-rise buildings and other industrial applications. It is a water-based cooling system that uses two rotating helical screws in order to produce the needed amount of pressure to facilitate the vapor-compression refrigeration process. It is compact and operates quietly since it has fewer parts involved.

On the other hand, a scroll chiller operates using a pair of interleaving scrolls. These scrolls are designed to compress fluids within the system, such as the refrigerant. It is made up of several components like the control panel, flow switches, drain valves, evaporators, expansion valves, condensers, and subcoolers. Most scroll chillers are also compact in size. 

Screw Compressor

Screw Compressor

Is Water Cooled Screw Chiller Environment Friendly?

Yes. This type of system is known for its high efficiency. In terms of energy usage, it is more energy saving than air cooled chillers. This is also the reason why they are quire durable and long lasting. While the cost of initial investment for the installation of water cooled chillers are higher, it is compensated with the fact that they can last for many years and provide energy savings.

Refrigerant Is Used In a Water Cooled Chiller System

Refrigerant Is Used In a Water Cooled Chiller System

How Do You Choose Cooling Tower For Water Cooled Screw Chiller?

There are three important temperature levels you need to keep a close eye on when choosing a cooling tower: hot water temperature, cold water temperature, and wet bulb temperature. The hot water temperature is that which enters the tower. The cold water temperature is that which leaves the water while the wet bulb temperature refers to the prevailing temperature of the geographic region where the tower is located.

Approach is the term used to refer to the difference between the temperatures of the water source as it enters the tower versus the temperature of the water once it has left the tower. This is a crucial determiner of the effective of the heat exchange process.

To choose the right cooling tower, mechanical efficiency should be given priority. This refers to the amount of fan power needed to circulate ambient air within the cooling tower. The range – or the difference in temperature between hot and cold water – is also crucial as it will impact energy usage.

Finally, you must also choose a tower based on the size. To choose the right size of tower, you must take into account the heat load, range, approach, and the ambient temperature.

Water Cooling Tower

Water Cooling Tower

Can You Use Water Cooled Screw Chiller for HVAC?

Yes. Water cooled HVAC Chiller is also known as water cooled condenser. The system functions in such a way that heat that was brought into the system by the refrigerant is rejected once it enters the evaporator. Water is used in order to remove heat and cool the refrigerant from the compressor. This is achieved by pumping counter-flow water and introducing that into the condenser.

HVAC Chiller

HVAC Chiller

How Do You Troubleshoot Water Cooled Screw Chiller?

The best way to troubleshoot water cooled screw chiller is to first analyze the problem. There are common problems such as refrigerant leak, lack of power source, or insufficient cooling. Each of these problems has a different cause and you can only troubleshoot it when you know where the problem lies.

What Are Common Problems Of Water Cooled Screw Chiller?

A water cooled chiller consists of many parts. When any one of these components fails, it causes a problem to the entire system.

Insufficient cooling is one of the main problems from a water cooled screw chiller. This can be caused by a number of factors such as refrigerant leak, high ambient temperature, or a clogged air filter. Next common problem that you might encounter with this type of chiller is insufficient fluid flow. This happens when the pump fails, or the fluid filter is blocked. Whatever the cause, it could result to a poor chiller performance.

In some cases, the chillers can be corroded. Corrosion happens due to a poor water flow and it could result to a poor overall performance for the chiller.

Whenever you experience any of these problems, it is best to consult an expert right away. They will be able to address the source of the problem so you can get better cooling performance from the system.

What Is The Working Principle Of Water Cooled Screw Chillers?

The working principle of water-cooled chillers is the same as any other type of chillers. Its main component is a screw compressor that is responsible for introducing the refrigerant into the evaporator before it is passed into the cylinder. With the help of the compressor, the refrigerant will turn into vapor wherein it is compressed into high-pressure gas and temperature.

The high temperature and high-pressure refrigerant gas will pass through the condenser to undergo heat exchange. The heat transfer enables the water to achieve that “cooling” effect. It passes through numerous other processes and recirculates again and again in order to continue producing chilled water to achieve a desired cooling effect.

water cooled screw chiller working principle

water cooled screw chiller working principle

What Type Of Chiller Is Best?

There is not one correct answer to this. It will depend on the purpose for installing the chiller.

For industrial applications, water cooled screw chillers are considered the best option because of its higher efficiency rating. Commercial and industrial business owners prefer this type of chiller system because it uses less energy to operate. At the same time, it is more effective in terms of cooling larger spaces such as industrial buildings, factories, and high-rise buildings.

It is also important to consider the physical location where the system is to be installed. The type of chiller you choose will require a specific set of guidelines to be met prior to installation. This could dictate what type of chiller system can be installed, depending on what conditions are met.

chiller system basics

chiller system basics

What Is The TR Capacity In Cooling Towers?

The TR (ton of refrigeration) is one of the most important factors to consider when choosing the cooling towers of a water cooled chiller. It varies from one cooling tower to another based on the size of the latter. In general, the approximate TR capacity of most towers is at 12,000 BTU/h or equivalent to 3.5KW in refrigeration capacity.

How Is Water Cooled Screw Chiller Efficiency Calculated?

You can calculate the water-cooled screw chiller efficiency by using the HVAC efficiency formula: EER = Btu/hr cooling watts consumed. Simply replace the formulas with the actual values of the system performance. The SEER standards for domestic chillers is anywhere from 13 to 14. Make sure to check this range to determine if the efficiency rating of your system is within this range.

How Long Can You Run Water Cooled Chillers?

Water-cooled chillers run efficiently and this enables them to operate continuously. Unlike air-cooled chillers that must be switched off, the water-cooled chiller systems can run continuously as long as there is a sufficient supply of water from a designated source.

What Is The Correct Water Temperature For Water Cooled Screw Chiller?

The ideal temperature for chilled water is anywhere from 5 to 7 degrees Celsius. This will vary depending on the type of application required for the chiller system. In the event that there are certain parts that need repair or replacement, emergency chillers can be used in order to supply cooled water to the system.

Chiller Temperature Setting

Chiller Temperature Setting

Why Choose Geson Chillers Water Cooled Screw Chiller?

Geson Chillers has over 15 years of experience in the manufacture of chiller systems. We are one of the best in the industry in terms of delivering quality chillers for industrial use. Whether you are looking for screw or scroll chillers, you can find a product that suits your needs.

We also provide you with customization options. We are able to customize our chillers to suit your business’ unique needs. This is how you can get most value for your money and enjoy significant return of investment because the system is developed specifically for your needs.

What Refrigerant Type for the Water Cooled Screw Chiller?

There are five types of refrigerants according to their chemical composition:

  1. Freon;

  1. Unsaturated hydrocarbon refrigerant;
  1. Saturated hydrocarbon refrigerant;

  4. Inorganic compound refrigerant;

  1. Azeotrope refrigerant.

In these five categories, water-cooled screw chillers usually use R-22 type refrigerant, and the chemical composition is difluoro-chloromethane. Which is mainly used in medium and low temperature commercial refrigeration, catering refrigeration, supermarket display cabinets, residential and commercial air conditioning systems.

What are the refrigerant charging methods for water-cooled screw chillers?

First ensure the whole water cooled screw chiller working system is finished tested strictly, and there are no leakage in the unit. 

Start to fill the refrigerant liquid. You can use two method to charge refrigerant.

  1. Fill the refrigerant by the bypass hole of the screw compressor discharge valve.

Inject the refrigerant liquid into the refrigeration system directly. This method has its advantage that it is fast and safe. This method mostly used when there is no refrigerant in the unit, and the liquid vacuum is evacuated.

      2. From thebypasshole of the compressor suction valve

The method use the bypass hole of the screw compressor suction valve.

Freon gas if filled through the suctio valve.

The compressor should started first.

This method is suitable for the situation that the system is insufficient and needs to be refilled.

What Other Screw Chillers Do Geson Water Cooled Screw Chiller Offer?

There are two main types of screw chillers available at Geson Chillers: air-cooled and water-cooled screw chillers. Therefore, we have air-cooled chillers if you need one, or if you think it would be a more suitable option for your needs.

We also provide air-cooled scroll chiller with up to 60RT capacity. This one does not require a cooling tower. Most of the chiller systems we offer come with various applications such as the chemical processing, pharmaceutical, laser, food and beverage, HVAC, hospital, and medical industries.

Send Your Inquiry Today

Contact Us Now