Quiet Air Cooled Water Chiller

Basic Information
Place of Origin: China
Brand Name: HOHD
Certification: ISO
Model Number: HOHD
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: According to customer’s requirment
Delivery Time: 7-15days
Payment Terms: L/C T/T,Paypal
Supply Ability: 100 Set/Sets per Week
Detail Information
High Light:

industrial water chiller units


water cooled chillers

Product Description

Quiet Air Cooled Water Chillers , Injection Mold RO-12A


Air Cooled Water Chillers

1,High efficiency


3, For Injection Mold




Industry Applicability

RIOU air cooled chillers apply to many industries, such as laser industry, electroplating industry, chemical industry, PCB industry, injection molding industry, food & drink processing industry, etc.

The air cooled chiller can be influenced by the surrounding temperature. RIOU air cooled chiller can bear up to 55 degree Celsius surrounding temperature. Air cooled chiller doesn’t need water cooling tower so that it is easy to be installed. All the air cooled chillers are box type.


That’s difficult for us to provide door-to-door service. If the equipment goes wrong in 1 year, we can provide the replacement of damaged component. (Not including express fee)


RIOU chiller consists of compressor, throttling gear, PLC, condenser, evaporator and water pump (optional). You can choose the type and brand of these components yourself. Or we may help you according to your needs.

1. Compressor

RIOU uses the famous compressor, like Bizer, Copeland, Danfoss, SANYO, Taiwan Hanbell and Taiwan Fu Sheng, to ensure the quality. RIOU believes that diversified choices can meet most of the clients.

Usually, RIOU will use scroll compressor for small-medium cooling capacity, screw compressor for large cooling capacity and piston compressor for low temperature working situation.

The output power of screw compressor can be controlled automatically by control system. Furthermore, there are four phases for choosing: 0%-25%-50%-75%-100%. And the motor of the screw compressor is star delta start.

2. Throttling Gear

According to the cooling capacity, the chiller will adopts capillary tube or thermostatic expansion valve. The capillary tube will be made by us. And the expansion valve will be Emerson or Danfoss brand.

3. PLC

Normally, scroll chiller is equipped panel with button and screw chiller is controlled by touch screen. You can choose Punp (usual), Siemens or Mitsubishi brand PLC. According to your needs, the chiller can be long-range controlled.

4. Condenser

RIOU air cooled scroll chiller adopts finned type condenser; screw chiller adopts brass sleeve corrugated aluminum fin type condenser. The refrigerant will be cooled down here by the fan. Usually, the fan is on the top of the chiller. But it can also be on the side of the chiller according to your special needs.

Please notice that the finned condenser can be corroded by corrosive gas. Therefore, you’d better choose water cooled chiller or you should find a way to avoid the corrosive gas contact with condenser. If the local environment is windy and dusty, the chiller should be equipped dust gauze to protect condenser.

Some clients don’t want the chiller’s quantity of heat be emitted in the workshop. In consideration of this situation, we can separate the condenser from the chiller. So that the cooling part works inside the workshop while the heat dissipation part works outside.

5. Evaporator

You can choose coil tube type or shell and tube type. Shell and tube type evaporator is more efficient than coil tube type. If you choose coil tube type evaporator, the chiller should be equipped a water tank. The chiller will need a water supplement tank according to some situations too.

In consideration of corrosive liquid, the evaporator can be titanium coil tube type or stainless plate type.

6. Water Pump

The water pump type will be decided by your needs. For example, if the chiller needs to cool corrosive liquid, it’ll need a chemical pump.

7. Water Tank

RIOU can provide different capacity of water tanks for clients to keep the liquid temperature in the water tank.

8. Others

Danfoss electromagnetic valve, Emerson filter, LG contactor and LG thermal relay.


Why do you need a chiller?

Injection Industry

RIOU chiller can accurately control the temperature of mold which can improve the quality and production rate.

Electronic Component Industry

RIOU chiller can stabilize the molecular structure of electronic component inside. This can improve the FTQ and product time.

Machinery Industry

RIOU chiller can cool down the oil for the machine and stabilize the oil temperature and pressure. It’ll extend the useful life of oil. And it can also improve mechanical lubrication efficiency.

Electroplating Industry

The temperature of electroplate can be controlled by our chiller. It can improve the density and smooth of electroplate and production efficiency.

Food & Drink Processing Industry

The temperature of processed food and drink will be too high to be packaged. RIOU chiller can cool it down through food grade stainless steel heat exchanger.


The reasons you choose us

RIOU Refrigeration Equipment Co., Ltd (RIOU for short) was established in 2004. The history of our factory is longer. During these years, RIOU fostered many technicians and improved technology. Besides, RIOU cooperated with many famous companies, like Huawei, Foxconn and Carl Zeiss etc.

RIOU has a wide range of products including water chiller, air cooling system, mold temperature controller, water cooling tower, hopper dryer, constant temperature and humidity machine.

The factory of RIOU is located in Shenzhen. Shenzhen is a beautiful and modern city near Hong Kong. It’s so convenient for us to deliver the products to the port. That’s why we can ensure the lead time.

RIOU always take quality and requirements of customers in the first place.



Parameter Model RO-12A
PowerSupply Volt Customized
Refrigerant Nmae R22/Customized
Fill(kg) 5*2
Controltype Thermostatic Expansion Valve
Compressor Type Scroll
Motor(KW) 4.5*2
Air Flow m^3/h 12000
Freeze Water Flow
Tank(m^3) 0.188
In/out pipesize G1-1/2"
Pump Motor(KW) 1.5
Raise(kpa) 205
Dimension Length(mm) 1460
Width(mm) 830
Height(mm) 1600
Weight kg 370


This is one in the series. We will choose suitable type to meet your requirement. Welcome to contact and inform us your requirement.

Have a nice day!


Contact Details

Phone Number : +86 1987546789

WhatsApp : +8618888888888