Mini Water Chiller
The Ultra-small water chiller allows the end user to adapt to micro-liquid cooling applications for ultimate flexibility.
- 12V /24V /48V DC
- R134a Refrigerant
- Adopts miniature dc compressor
- Capacity: 100~550W (360~1,880Btu)
- Temperature Range: ±20℃ (-4~68℉)
- 2,000~6,500 rpm variable speeds drive board
- Features: Small, reliable, efficient, and affordable cost.
RIGID: Your Premier Mini Water Chiller Supplier
The Mini Water Chiller consists of a high-efficient refrigeration mini compressor with R134a coolant, the smallest condenser, plate evaporator, filter drier, drive board, and other refrigeration parts. All these refrigeration parts are well integrated with one unit, sophisticated design by our skilled engineers. It does not only facilitate installation but also assures end users have the latest micro cooling solutions.
The Mini Water Chiller is good for customers who are able to deal with system control. They want cooling subsystem modules only to integrate or assemble with their machine or equipment. The customer’s control board can connect with our bldc compressor driver board to control compressor speed and get the best performance they needed. We keep engineering and manufacturing up-to-date micro and portable commercial refrigeration systems for both OEM and ODM projects.
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Technical Data
- Specification
- Download
- Application
Mini Water Chiller Specifications Download:
- DV1910E-P(S) (12V, R134a)
- DV1920E-P(S) (24V, R134a)
- DV1930E-P(S) (48V, R134a)
Other documents download:
Compressor Speed vs. Resistance:
Water Chiller Model

Model: DV1910E-P(S)
- Voltage: 12V DC
- Refrigerant: R134a
- Net Weight: 3.0kgs (6.6lbs)
- Cooling Capacity: 100~130W (LBP)
- Compressor: 12V mini compressor (Single-cylinder)
- Applications: Custom Micro Refrigeration Systems that Provide Compact yet Powerful Thermal Management Solutions.
Model: DV1920E-P(S)
- Voltage: 24V DC
- Refrigerant: R134a
- Net Weight: 3.0kgs (6.6lbs)
- Cooling Capacity: 100~130W (LBP)
- Compressor: 24V mini compressor (Single-cylinder)
- Applications: Custom Micro Refrigeration Systems that Provide Compact yet Powerful Thermal Management Solutions.


Model: DV1930E-P(S)
- Voltage: 48V DC
- Refrigerant: R134a
- Net Weight: 3.0kgs (6.6lbs)
- Cooling Capacity: 100~130W (LBP)
- Compressor: 48V mini compressor (Single-cylinder)
- Applications: Custom Micro Refrigeration Systems that Provide Compact yet Powerful Thermal Management Solutions.
Advantage






Application
- Application-1
- Application-2
Feature (3)
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Sample products are available from our online store. Your order will be proceeded in 24hrs and delivered by DHL/UPS/FedEx.

Mini Water Chiller Projects
Related Products (6)
RIGID Mini Water Chiller uses a plate heat exchanger to transfer heat between two fluids. It has the major advantage of extraordinary cooling performance because the fluids are spread out over the liquid tubes.
The Mini Water Chiller is compact and lightweight, especially apply to personal cooling like a racing driver, outdoor worker, laser device, medical and aesthetic equipment, small liquid cooling, and other precise electronic cooling.
Feature Applications:
- Laser Device
- Body Cooling
- Precise Instrument
- Racing & Driver Body Cooling
- Portable Cooling System
- Electronics & Beverage
- Glycol Recirculating Cooling
- Mini-Chilled Water Systems
- Medical & Aesthetic Equipment
- Portable & Precise Temp Control
The Mini Water Chiller consists of a high-efficient refrigeration mini compressor, controller, condenser, evaporator, filter drier, refrigerant, and other refrigeration parts. All these refrigeration parts are well integrated with one unit, sophisticated design by our skilled engineers. It does not only facilitate installation but also assures end users have the latest micro cooling solutions.
YES!
RIGID liquid chillers are good for customers who are able to deal with system control. They want cooling subsystems only to integrate into their machine. The customer’s software can connect with our driver board to control compressor speed and get the complicated functions they needed.
The minimum evaporating temperature and the condensing temperature allow RIGID liquid chillers to apply applications of LBP, MBP, and HBP.
Low Back Pressure systems such as freezers have evaporator temperatures below -20ºC (-4ºF). Medium Back Pressure systems such as food coolers or beverage dispensers have evaporator temperatures higher than -20ºC (-4ºF). High Back Pressure systems such as chillers and air conditioners have evaporator temperatures higher than -5ºC (+23ºF).
- Laser and Chip
- Lithium Battery
- Water Dispenser
- Beverage Cooling
- Glycol recirculating cooling
- Mini-Chilled Water Systems
- Medical & Aesthetic Equipment
- Electronics Cooling Systems
- Miniature Refrigeration/Freezer Systems
- Thermally-Controlled Shipping Containers
Go to our online store, and click HERE.
Sample products are available from our online store. Your order will be proceeded in 24hrs and delivered by DHL/UPS/FedEx.
- Low vibration, low noise
- Low-weight, extremely portable
- Low noise suitable for Offices, Hospitals, Clinics
- Variable speed driver precise temperature control
- High capacity comparable to systems 10x the size
- Compact size easily integrated into small spaces device
- High reliability, less maintenance, and fewer service calls
- High efficiency with low power draw, and less heat rejection
The standard mini water chiller can work under the ambient temp of 45℃ (113℉).
For the custom water chiller system, we choose tropical compressors, which can bear 55 ℃ (131℉).
Sure, just tell us your specific requirements before production.
The standard chiller uses straight fitting, with diameters of inlet and outlet 12mm. Besides, we also provide quick coupling to change 12mm to 10mm.
All RIGID cooling systems come with a potentiometer (optional), which is used to adjust compressor speed to control the temperatures. Usually, our customers use their own PWM to control the compressor speeds.
The mini water chiller comes with a drive board, which has a communication port for customers to integrate into their own software.