Your Best Partner for Custom Compact Liquid Cooling Solutions.
Extensive customization experience – effectively reduces development costs and shortens the development cycle of Compact Liquid Coolers.
Mature upstream and downstream supply chain – minimizes potential risks during new product development.
Complete and stable industrial chain – ensures stable delivery times and on-time delivery.
Collaborative development – professional technical support and support for sample prototyping.
ISO certification – full-chain process tracking to improve the reliability of Compact Liquid Coolers.
ERP system – safeguards product iteration.
No welding installation-Miracle ring enables braze-free installation and maintenance of Compact Liquid Chiller metal tubing.
The Miracle compact water chiller can be used in mini-refrigerators, portable air conditioners, vehicle air conditioners, pharmaceutical refrigeration, medical equipment, wearable devices, wine coolers, ice makers, electronic devices, and more.
Smart Compact Liquid Cooler for Mini Cooling System

- Heat exchanger: available in copper and stainless steel.
- Cooling fluid: seawater, fresh water, antifreeze, or others.
- Applications: fishing boats, small cold storage, chilled water, aviation refrigeration, etc.
- Features: compact chiller, customizable, weld-free installation, and maintenance.
- Heat exchanger: Plate Heat Exchanger (stainless steel)
- Power supply: 12V/24V/48V
- Capacity Range: 300-500W
- Refrigerant: R134a
- Cooling Fan: 1pc/2pcs

- Water Tank Capacity: 3-26L
- Power supply: DC 12V/24V/48V, AC 110V, 220v
- Capacity Range: 200-800W
- Refrigerant: R134a,R600a
- Material: 304 stainless steel
- Power supply: DC 12V/24V/48V, AC 110V, 220v
- Capacity Range: 50-400W
- Power: 50-232W
- Refrigerant: R134a,R600a
- Number of coils: 12, 15, 18, 21, 23, 28, 30, 38 (Customizable)

- Power supply: 220V/50-60Hz
- Capacity Range: 200-300W
- Refrigerant: R134a/R600a
- Material: 304 stainless steel
- Number of coils: 12, 15, 18 (Customizable)

- Power supply: 12V/24V/48V/220V/110V
- Power: 150-180W
- Capacity Range: 265-300W
- Refrigerant: R134a/R290/R600a
- Water Tank: 500-1000ml
Portable Compact Liquid Cooler
Miracle Compact Liquid Chiller Advantages

Multiple solutions are available. Extensive experience leads to significant savings in development costs.

The supply chain is well-established, ensuring stable and timely delivery.

With strong technical capabilities, we can meet the requirements for special voltages, remote control, and remote debugging.

We support sample testing to reduce the cost of errors and improve the compatibility of compact liquid coolers.
Compact Liquid Chiller Feature 1-Tiny Compressor
Reliable performance-The mini compressor passed a 3000-hour continuous operation test.
DC voltage power supply-Supports 12V/24V/48V/72V.
High efficiency-Available with fixed-frequency and variable-frequency compressors.
Frequency converter-A variable-frequency compressor driver is provided.


Compact Liquid Chiller Feature 2-Small Size
Small size-Supports cooling in confined spaces, saving space.
Lightweight-The weight of a Compact Liquid Cooler is less than 5 kg. Suitable for the aerospace industry.
Low noise level – operating noise is 48dB.
Low vibration – minimal impact on equipment.
Compact Liquid Chiller Feature 3-Microchannel Condenser
Heat exchange – Large heat exchange area, high heat exchange efficiency
Variable frequency – Can be paired with variable frequency DC fans to achieve a fully variable frequency compact liquid cooler
Reliable – Energy-saving and environmentally friendly, small refrigerant charge, low leakage rate
Lightweight – Suitable for aerospace applications
Compact size – Enables cooling in confined spaces


Compact Liquid Chiller Feature 4-High Efficiency
High COP value – higher efficiency at the same rotational speed.
Uniform heat exchange – ensures constant liquid temperature.
Oil return – facilitates oil return in the refrigeration system, ensuring reliable performance.
Compact Liquid Chiller Feature 5-Braze-free Connection
Miracle provides a solderless connection method for the Compact Liquid Chiller.
This enables solderless piping connections during production and installation.
Its advantages include operability in confined spaces, ease of operation, and low leakage rate.

Compact Water Chiller Applications






Compact Water Chiller Projects

Size: 300mm*185mm*165mm, Cooling capacity: 120W, Power supply: DC24V

Size: 305mm*145mm*130mm. Customizable to 12/24/48V voltage. Certification: RoHS, ISO, CE, CCC.

Size: 210mm*210mm*200mm, Cooling capacity: 360W

Size: 430mm*200mm*200mm, Cooling capacity: 250W, Water tank capacity: 3L
Mini Liquid Cooling System PDF
- QD Series
- H-DC Series
- H Series DC Power
- W Series
- BSHK Series
- H Series AC Power
Compact Liquid Cooler Solution
Compact Liquid Chiller Installation and Service
What are the biggest challenges in installation and after-sales maintenance for the smallest liquid cooler system?
It’s the limited space, making soldering impossible. It’s the application environment, which doesn’t allow for brazing connections.
However, none of these are problems with Miracle.
Miracle’s solderless design allows for cold connections between different metal pipes.
Whether it’s a liquid cooler or a water cooler, Miracle rings can help make maintenance or installation easier.
Miracle refrigeration fittings are widely used for maintaining refrigerators from LG, Samsung, Whirlpool, Haier, Midea, and other brands.
For more details, please contact Miracle now.





















