Miracle Team Always With You
Miracle refrigeration unit can be used for cold storage, walk-in cooler, walk-in freezer, wine cellar, vending machine, cold storage, etc. It includes an air cooling unit and an industrial chiller unit.
It includes air-cooled units and industrial chiller units.
The advantage of Miracle refrigeration unit team is our strong technical capability and we have 30 years of experience in manufacturing refrigeration units.
Therefore, we can provide you customized refrigeration unit and water chiller.
Miracle team is always with you to keep your business on track, Contact Miracle now.
Refrigeration Units for Walk in Cooler

Embraco compressor walk-in coolers refrigeration units evaporation temperature range of 0~-15℃. It can be used for -25℃~+15℃ cold storage temperature. Besides that, it can also be embedded into your walk-in coolers as a drop-in refrigeration unit. Contact us now.

Secop compressor refrigeration units are the preferred product for walk-in coolers, they can be used in refrigeration condensing units for commercial refrigeration, and they can also be added to plate heat exchangers for industrial chilled water systems. For more details, contact us now.

Walk-in cooler refrigeration units with Tecumseh compressor can be used for -25℃~+5℃. It is equipped with high and low pressure switches, filters, oil separators, and accumulators to ensure stable and reliable operation of the units. For more details, please contact us now.

The walk-in cooler refrigeration unit uses a 1.5HP-13.3HP Maneurop compressor. It provides more options for your walk-in cooler, so no matter which type of walk-in cooler you have, we can meet your needs. Contact Miracle team now.

Miracle offers more solutions for your outdoor walk-in cooler system. Outdoor refrigeration unit for harsh walk-in cooler working environment. Outdoor refrigeration unit adopts epoxy powder coating, so it can effectively protect walk-in cooler refrigeration unit parts from corrosion.
The All in one Danfoss Condensing Unit is a new microchannel unit that we have developed with Danfoss and it has passed the Danfos Sea Salt ADC testing center. For more details, please contact us now.
Refrigeration Unit for Walk in Freezer
Walk-in freezer refrigeration unit can provide -45℃ freezing temperature for your walk-in freezer.
Refrigeration Unit for Cold Room
Miracle refrigeration units can be used in high-temperature coolers and low-temperature coolers.
Refrigeration Unit for Wine Cellar
We have rich experience in customizing wine cellar refrigeration units, so we understand your outdoor unit needs better. Contact us now to send your wine cellar refrigeration unit needs.
Why Miracle?

Customized evaporator and consenser for your walk in cooler project.

We can provide you with famous brand parts and replacement parts for refrigeration units.

Meet your special voltage requirements, such as single-phase refrigeration units, 60Hz refrigeration units, etc.

Providing you with solutions for solder-free connections between copper and aluminum tubes.
Customized Refrigeration Unit Coil
Miracle has a strong ability to design and manufacture condenser coils, and evaporator coils.
We can customize cold room evaporator, walk-in freezer evaporator, walk-in cooler evaporator, etc. for you.
If you need a customized condenser or evaporator, please contact us now!


Refrigeration Unit Compressor
Your REFRIGERATION COMPRESSOR UNIT needs a reliable quality refrigeration compressor. So you need to make sure that your compressor source is reliable.
Miracle provides you with original and authentic refrigeration compressors, they include Bitzer, Copeland, Panasonic, Sanyo, etc.
Miracle provides you with refrigeration compressors for cold storage, a walk-in cooler, a walk-in freezer, etc.
For more details, please contact us now.
Refrigeration Compressor Unit System Diagram
- Diagram
- Refrigeration Unit Components

Refrigeration Unit Components including pressure vessel products(refrigeration oil separator, liquid receiver, filter drier, suction accumulator, etc), vibration absorber, expansion valve, solenoid valve, refrigeration ball valve, air-cooled condenser, AC axial fan, etc.
It can be used for cold storage units, walk-in freezer refrigeration units, walk-in cooler refrigeration units, wine cellar refrigeration units, etc. Contact us now.
Refrigeration Unit Solution
Condensing Unit VS Refrigeration Unit
The appearance of the condensing unit and refrigeration unit is the same, their difference is that the condensing unit can be changed to cooling and heating mode according to the design requirements.
The refrigeration unit can only be used in the refrigeration industry, for example, cold storage, transportation refrigeration, industrial chillers, and so on.
Condenser units can be used in heat pump systems, air conditioning, refrigeration, freezing, and so on.
In terms of structural design, a condenser unit is more complex because it is used in a wider range of applications, while a refrigeration unit only needs to focus on cooling capacity.
Check more what is the difference between refrigeration units and condensing units.
Before you understand how a refrigeration unit works, you should understand the refrigeration system and refrigeration cycle.
A refrigeration unit is the power source that provides cold storage, a walk-in cooler, walk-in freezer.
Its components include a compressor, condenser, filter drier, expansion valve, evaporator, and so on.
Of course, there is another important medium, refrigerant.
The refrigerant evaporates and absorbs heat in the evaporator line, thus realizing refrigeration.
Miracle refrigeration unit factory is a customer and employee-oriented factory.
After 30 years of development, it now has a complete production management system for the refrigeration unit and freezer condensing unit.
We have accumulated a lot of experience in customized refrigeration units by working with customers in the Middle East, South America, Europe, and Africa.
Therefore, we can respond quickly to your requirements.
In addition, each customized unit will be simulated in our laboratory during the R&D and testing phase and before mass production.
We will use scientific methods to simulate the actual operating conditions of your refrigeration unit, and will also do durability testing.
That’s why you should work with Miracle.
As one of the reliable refrigeration unit manufacturers, Miracle has a complete set of advanced refrigeration unit production equipment.
Such as manipulators, sheet metal numerical control equipment, automatic pipe benders, high-speed automatic production lines for condenser and evaporator fins, digital three-dimensional pipe benders, laser cutting, machine assembly lines, air coolers, condenser assembly lines, etc.
At the same time, we focus on the advanced technology and equipment of refrigeration units, with a high degree of equipment automation.
Through the factory’s 5S management, the equipment is regularly maintained and overhauled to ensure stable refrigeration unit quality and punctual delivery.
That’s why our refrigeration units can provide reliable operation for your cold storage, walk-in cooler, and walk-in freezer.
The evaporator and condenser are two of the important parts of the refrigeration system, the condenser needs to be installed on the refrigeration unit.
While the evaporator will be matched with the refrigeration unit, for example when for a cold room project, the evaporator needs to be installed inside of the cold room and working together with the outer refrigeration unit.
In addition to evaporators and condensers, you should also pay attention to refrigeration unit parts.
Every refrigeration accessory plays an important role in the refrigeration unit.
When we care about every part and strictly select them, you can get a high-quality, high-performance, and energy-saving refrigeration unit for your cold room and walk-in cooler.
If you need Miracle can meet all the refrigeration parts for your refrigeration unit. Get the touch with us.
If you are a manufacturer of refrigeration units and want a more reliable connection, Miracle refrigeration press fittings will give you more installation.
It can solve solder-free connections between copper and aluminum tubes, aluminum and aluminum tubes, copper and stainless steel tubes, and copper and copper tubes. For more details, please contact us now.

Tools for refrigeration unit installation: tube cutter, manifold gauges set, HVAC vacuum pump, HVAC flaring tool.
Refrigeration unit valves: refrigerant shut-off valve, expansion valve, refrigeration check valve, service valve, ball valve.
An air-cooled refrigeration unit is a type of refrigeration unit with air-cooled condensers as a heat exchanger.
Air-cooled refrigeration unit is mainly used in places with abundant wind energy, on the one hand, it can save energy, on the other hand, the efficiency of air cooling is also very good.
A water-cooled refrigeration unit is a type of refrigeration unit with a water-cooled condenser as the heat exchanger.
A water-cooled refrigeration unit is mainly used in a place that is full of water energy.
A water-cooled refrigeration unit is more popular for big projects because it is more cost-effective in the long run.
Miracle has been manufacturing refrigeration units for 30 years. So whether you need an air-cooled or water-cooled refrigeration unit.
Miracle can customize the perfect high-efficiency refrigeration unit for you. Contact us today!






































