Monoblock Refrigeration Unit for Refrigeration Applications

A monoblock refrigeration unit is a compact, all-in-one refrigeration system that integrate the refrigeration compressor, condenser, expansion valve and evaporator into a single unit. It is widely used in small and medium size cold rooms, freezer rooms and commercial refrigeration.

Compared with split condensing unit and evaporator, the monoblock units eliminate the need for pipe welding and refrigerant charging on site, significantly reducing installation time and costs.

Understanding Monoblock Refrigeration Units

How Is a Monoblock Refrigeration Unit Designed as an All-in-One System?

The monoblock refrigeration unit is a self-contained commercial refrigeration unit. It combines all the benefits of refrigeration compressor, condenser, expansion valve and evaporator into a single packaged refrigeration unit, so called a all-in-one refrigeration unit. It designed to reduce installation time and refrigerant costs, the monoblock maximizes the storage space in a cold room or freezer room and is ideal for small and medium-sized food service, convenience store, and light industrial applications.

They are pre-assembled, pre-vacuuming, refrigerant-charged and factory-tested in the factory. You don’t need to weld pipes and charge refrigerant on site. This makes the monoblock units an efficient and cost-effective solution for small and medium cold storage rooms.

How Is a Monoblock Refrigeration Unit Designed as an All-in-One System?

The working principle of a monoblock refrigeration unit is same as the split refrigeration system. The refrigeration compressor compresses the refrigerant into a high-pressure high-temperature gas, then flows into condenser to release heat, the high-pressure high-temperature gas refrigerant condense into a liquid. The liquid refrigerant passes through an capillary or expansion device, where its pressure drops and temperature decreases.In the evaporator, the refrigerant absorbs heat from the cold room, cooling the cold room and maintaining the desired temperature.

The working principle of the monoblock refrigeration unit can be summarized as…

Compression – refrigerant is compressed into high-pressure high-temperature gas in the compressor
Condensation – heat is released and gas becomes liquid in the condenser coil
Expansion – pressure drops and temperature decreases in throttling device
Evaporation – refrigerantabsorbs heat from the cold room and evaporate

Types of Monoblock Units

Wall mounted refrigeration unit

Ceiling Mount Monoblock Unit

Top Mount Refrigeration Unit

Side Mount Monoblock Unit

Vending Machine Refrigeration Unit

Why choose Glen Refrigeration?

Professional manufacturer

Refrigeration condensing unit and monoblock refrigeration unit manufacturer with mass production capacity in China. Glen Refrigeration is your best choice and your long term partner in near future.

Strict quality control

The first -class manufacturing equipments and strict quality control ensures the products with good quality. Every monoblock freezer unit and cooling system will be tested before delivery.

Customization & OEM

Supply the customization and OEM of monoblock monoblock freezer unit and refrigeration cooling system and according to different applications and different voltages, which can meet your different demands.

Competitive price

Self-production of the finned type copper tube heat exchanger help our customers to saves the cost of the unit, increase the product price competiveness and also ensures the delivery time.

Wall Mounted Refrigeration Unit

The Wall Mounted Refrigeration Unit is designed as a drop in refrigeration unit that fit through the wall within the cold room. They are self-contained refrigeration unit that are ideal for cold room, freezer room, walk in cooler and walk in freezer. Self-contained models are easy to install and saves the cost of installation.

Technical Details:

Refrigerant: R404A, R449A, R290
Cooling capacity: 1 HP, 2 HP, 3 HP and 4 HP
Application range: -18℃ to +10℃
Inverter refrigeration compressor with variable speed control.
Heat exchangers with copper pipes and aluminium fin and frame
Reverse cycle hot gas defrost with high safety and improve efficiency
Sanyo rotary refrigeration compressor with liquid injection technology which are durable for high temperature

Ceiling Mount Monoblock Refrigeration Unit

This new series ceiling mounted monoblock refrigeration unit offers drop-in ceiling installation for cold room and freezer room. Thanks to the new design of the evaporator structure, it takes up small space, ensures the largest effective volume for cold storage. They also adopts ECO friendly and high efficiency Sanyo inverter compressor with variable speed technology.

Technical Details:

Refrigerant: R404A, R449A, R290
Cooling capacity: 1 HP, 2 HP and 3 HP
Application range: -18℃ to +10℃
Sanyo rotary refrigeration compressor with liquid injection technology which are durable for high temperature
Inverter refrigeration compressor with variable speed control
Heat exchangers with copper pipes and aluminium fin and frame
Reverse cycle hot gas defrost with high safety and improve efficiency
Air cooled and water cooled are all available

Ceiling Mount Drop in Refrigeration Unit

The celing mount refrigeration unit is a drop-in refrigeration unit designed for ceiling installation in cold room and freezer room. It feature Sanyo inverter refrigeration compressor with variable speed control. The easy installation and the highest quality construction standards are easy for customers to use.

Technical Details:

Refrigerant: R404A, R449A, R290
Cooling capacity: 1 HP, 2 HP and 3 HP
Application range: -18℃ to +10℃
Heat exchangers with copper pipes and aluminium fin and frame
Inverter refrigeration compressor with variable speed control
Heat exchangers with copper pipes and aluminium fin and frame
Reverse cycle hot gas defrost with high safety and improve efficiency

Customized Monoblock R290 Refrigeration Unit

R290 Refrigerant, the greenest refrigerant in the world with a rating of 0 ODP and 3 GWP. Glen Refrigeration developed the Monoblock R290 Refrigeration unit, the condensing unit adopts Sanyo inverter refrigeration compressor. The DC inverter refrigeration compressor combines the intelligent control provides a high efficiency.

The evaporator is designed with ultra-thin structure and low height.

Technical Details:

Refrigerant: R290
Cooling capacity: 2 HP and 3 HP
Application range: -18℃ to +10℃
R290 Sanyo inverter refrigeration compressor and variable speed control
Φ 5mm Internally grooved copper tube special for R290 refrigerant condenser
Reverse cycle hot gas defrost with high safety and improve efficiency
Liquid injection technology which are durable for high temperature
Air cooled and water cooled are all available

Top-mounted Monoblock Refrigeration Unit

Top-mounted Monoblock Unit is a packaged refrigeration unit mounted on the top of the commercial refrigerator or kitchen freezer. It integrates the refrigerator compressor, condenser, capillary, evaporator and other refrigeration system components together; this makes the unit small and compact.

Technical Details:

Application range HBP (+2℃ to +8℃) MBP(-5℃ to +5℃) and LBP (-18℃ to -25℃)
High efficiency Secop compressor and Embraco compressor
Fan cooling or hot gas bypass defrost
Top one brand electric fan motor EBM
Water tray equipped with evaporator coil with anti-corrosion treatment
Capillary expansion
High temperature durability

Side-mounted Monoblock Refrigeration Unit

The Side-mounted Monoblock Refrigeration Unit is designed for worktop chiller, worktop fridge, and worktop freezer. Left mount or right mount are all available according to your needs. It is a monoblock refrigeration system, composed of refrigerator compressor, condenser, condenser capillary throttling device, evaporator and other refrigeration components. These refrigeration components integrated together makes the unit compact and convenient installation.

Technical Details:

Application range HBP (+2℃ to +8℃) MBP(-5℃ to +5℃) and LBP (-18℃ to -25℃)
Fan cooling or hot gas bypass defrost
High efficiency Secop compressor or Embraco compressor or Cubigel compressor
Top one brand electric fan motor EBM
Water tray equipped with evaporator coil with anti-corrosion treatment
Capillary expansion
High temperature durability
Left or right mounting

Vending Machine Refrigeration Unit

The Vending Machine Refrigeration unit is mounted at the bottom of the refrigerated vending machine. It comes already pre-assembled, pre-charged and pre-tested, widely used in vending machine for chilled or frozen food and beverages.

Technical Details:

Application range HBP (+2℃ to +8℃) MBP(-5℃ to +5℃) and LBP (-18℃ to -25℃)
High efficiency Secop compressor and Embraco compressor
Fan cooling or hot gas bypass defrost
Top one brand electric fan motor EBM
Water tray equipped with evaporator coil with anti-corrosion treatment
Capillary expansion
High temperature durability

Compact Refrigeration Unit

This kind of top mount monoblock refrigeration unit enjoys a small size and compact structure, suitable for small commercial refrigerator. Famous brand Cubigel compressor or Embraco compressor, combines micro-channel condenser, capillary, evaporator coil and other refrigeration components, composed a compact refrigeration unit.

Technical Details:

Application range HBP (+2℃ to +8℃)
High efficiency Cubigel compressor and Embraco compressor
Fan cooling defrost
Top one brand electric fan motor EBM
Water tray equipped with evaporator coil with anti-corrosion treatment
Capillary expansion
High temperature durability

Whatever you need, we’re here to help

If you are not sure which monoblock refrigeration unit is suitable for your refrigeration applications? Feel free to contact our team, we can help you choose the best refrigeration solutions that fit you. Email: info@greehvacr.com Whatsapp: 0086 15057108995

Glen Refrigeration Factory View

Key Advantages of Monoblock Refrigeration Unit

Compared with split cold room refrigeration systems, monoblock refrigeration units has significant advantages, like simplify installation, reducing installation cost and maintenance, compact design for space-saving applications, energy saving and so on.

Easy Installation with Plug-and-Play Design

For split cold room refrigeration system, the indoor unit is separate from the outdoor unit, our customers require complex copper pipe welding, vacuuming, refrigerant charging and skilled refrigeration technicians for installation. In contrast, the monoblock refrigeration unit are pre-assembled and refrigerant has already been charged, allowing for quick plug-and-play installation. This significantly reduces installation time and labor costs, making them ideal for small and medium size cold rooms.

The cold storage light can be mounted directly onto the unit, so our customers don’t need to install the cold storage light separately. For 1 HP and 2HP monoblock refrigeration unit with small working current, the power cord can be adapted to suit the specific requirements of different countries.

Compact Design for Space-Saving Applications

Compared with split refrigeration unit outdoor unit and indoor unit with a large size, the monoblock refrigeration units are designed with a compact structure, compact condenser coil and compact evaporator coil, making them suitable for cold rooms where space is limited.

For small cold rooms, traditional indoor unit has a large volume and takes up too much space. While the evaporator of cold storage monoblock refrigeration unit adopts space-saving evaporator design, effectively expanding cold storage volume and has a better air circulation.

Reliable and Stable Cooling Performance

Every monoblock freezer unit or cooler unit will be vacuumed not less than one hour after the leakage test. Then add the refrigerant according to different models. The duration of the vacuuming is very critical, because if the vacuuming time is insufficient, it not only affects the cooling performance , but also damage the compressor.

The quantity of the refrigerant charging also have great importance on the cooling performance. Some customers get on the ideal of the more refrigerant charging, the better cooling performance. Actually, it is not true. Too much refrigerant charge will not only have a bad cooling performance, but also make the high pressure over-high and high current. While all monoblock refrigeration units are refrigerant charging according to the standard in our factory, ensuring consistent performance and reliability. The integrated system design allows all components to work together efficiently, reducing the risk of operational issues.

Hot Gas Defrosting Energy Saving

The monoblock refrigeration units adopts reverse-cycle hot gas defrosting through the Sanhua four-way valve. Compared with the electric heater defrosting of the split cold room refrigeration system, hot gas defrosting has great advantages below:

High efficiency
Short defrost cycle
Temperature fluctuates small
Low energy consumption

Because the high-temperature gas passes through the entire evaporator coil, the heat is transferred to the copper tube directly to melt the ice efficiently, so it takes shorter defrost cycle. The shorter defrost cycle, the smaller temperature fluctuates less energy consumes.

Whatever you need, we’re here to help

Want to discuss a project? Get a technical issue? Need a quote or more information. Let’s discuss how Glen Refrigeration can help you with complete Monoblock Refrigeratio System solutions! Email: info@greehvacr.com Whatsapp: 0086 15057108995

Monoblock Refrigeration Unit Applications in Cold Storage, Walk-in Coolers, Freezer Rooms, and Commercial Refrigeration Systems

Monoblock Refrigeration Unit for Walk-in Cooler and Cold Room Storage

Glen Refrigeration provides monoblock refrigeration unit for walk-in cooler and cold room, includes wall-mounted monoblock refrigeration unit and top-mounted monoblock refrigeration unit. They all integrated the compressor, condenser, electronic expansion valve and evaporator into a all-in-one unit, offering easy installation and reliable temperature control.

The temperature control range of the monoblock refrigeration unit is from -18℃ to +10℃. They are widely used in walk-in-cooler and cold room applications.

Monoblock Refrigeration Unit for Freezer Room and Low Temperature Storage

The refrigeration monoblock for cold storage can reach -18℃, makes them suitable for freezer room and low temperature storage room. If you want to reach -20°C or -22°C, we can customize low temperature monoblock unit according to your requirements. We can customize the evaporator coil with larger fin space for low temperature monoblock unit, because the freezer room and low temperature storage room are easy to freezing, so the enlarged fin space is important.

The hot gas defrosting also plays an important role in low temperature storage room. Compared with traditional electric heater defrosting, it features high efficiency, short defrost cycle, temperature fluctuates small and low energy consumption.

Monoblock Refrigeration Unit for Upright Refrigerator and Freezer

The commercial monoblock refrigeration unit includes:

Top mounted monoblock freezer unit SL5U SL7U SL8U, low temperature monoblock unit for upright freezer -18°C~-22°C.
Top mounted monoblock cooler unit S-M5U S-M7U S-M10U S-M13U, medium temperature monoblock unit for upright refrigerator +2°C~+8°C.
Top mounted monoblock cooler unit SLM5U SLM7U SLM10U SLM13U, medium temperature monoblock unit for upright refrigerator -5°C~0°C.

They adopt Secop compressor or Embraco compressor or Cubigel compressor, copper tube aluminum fin condenser coil or micro-channel condenser coil, WEIGUANG fan motor, copper tube aluminum fin evaporator coil or aluminum tube aluminum fin condenser coil, features modular compact design, convenient installation and maintenance.

Monoblock Refrigeration Unit for Under Counter Refrigerator and Freezer

The monoblock refrigeration unit for under counter refrigerator and freezer are designed in side mount type, installed at the left or right of the worktop refrigerator or freezer.

Side mounted monoblock freezer unit CL5U, low temperature monoblock unit for table freezer -18°C~-22°C.
Side monoblock cooler unit CM5U CM7U, medium temperature monoblock unit for upright refrigerator +2°C~+8°C.
Side monoblock cooler unit CLM5U CLM7U, medium temperature monoblock unit for upright refrigerator -5°C~0°C.

Monoblock Refrigeration Unit for Vending Machines

The bottom mounted monoblock refrigeration units widely used in refrigerated vending machine for the storage and distribution of food products, including frozen and packaged ice cream, ensuring high standards of reliability and precise temperature control.

The bottom mounted monoblock refrigeration unit XM7U, a high-capacity R290 monoblock refrigeration unit, capable of maintain a constant temperature within the refrigerated compartment

They are also with compact all-in-one design, allows easy integration and quick installation.

Monoblock Refrigeration Units for Ice Merchandiser

The monoblock refrigeration units also widely used in commercial refrigerated cabinets, ice merchandiser and so on.

The ice merchandiser is designed to storage and display and sell ice blocks. The traditional ice merchandiser adopts integral foaming process, like the refrigerator. Every ice merchandiser takes a large volume and the 20 feet or 40 feet container can load a small quantity.

While new ice merchandiser is made of PU panels, just like a small freezer room, so the 20 feet container or 40 feet container can load more quantity, help save more freight fee. Because the ice merchandiser is small, customer can assemble ice merchandiser easily and quickly. The monoblock refrigeration unit designed for the ice merchandiser also allows easy integration and quick installation.

What Is the Difference Between Monoblock, Split, and Condensing Refrigeration Systems?

Monoblock vs Split Refrigeration System Cost Comparison

From a cost perspective, the monoblock units significantly reduce the installation and labor expenses because it is a quick install refrigeration system. While split refrigeration systems have higher initial costs due to materials, labor, and longer installation time. Especially in Australia and Europe countries, the labor cost is very high. So monoblock refrigeration is ideal for small and medium size cold rooms and freezer rooms.

Application Scenarios of Monoblock vs Split Refrigeration System

The monoblock refrigeration units has cooling capacity from 1HP to 4HP, the largest cooling capacity is 4HP, so it is widely used in small to medium cold rooms, walk-in coolers, walk-in freezers and commercial refrigeration applications. Split refrigeration system has a wide range of cooling capacity from 1 HP to 30 HP, they are only applied to small to medium size cold rooms, but also widely used in large scale cold room and freezer room.

Monoblock Refrigeration Units Main Parts

Sanyo Variable Speed Refrigeration Compressor

The wall mounted refrigeration unit and ceiling mount monoblock refrigeration Unit feature Sanyo inverter refrigeration compressor. Sanyo is a leading rotary compressor manufacturer in China. Sanyo rotary refrigeration compressor has a sales history of 30 years. After long-term practical application, it has gained a good reputation from customers and its products are highly praised by customers all over the world. The inverter refrigeration compressor supplied by Sanyo with variable speed drive are perfect for high efficiency and energy saving solution.

Refrigerator Compressor

The refrigerator compressor is the most important part in the monoblock cooling unit or freezer unit. The monoblock refrigeration system uses a hermetic reciprocating compressor, which is also called piston compressor. The compressor likes a pump, compress and push the refrigerant through the system to complete the refrigeration cycle. Glen Refrigeration adopts famous brand Secop hermetic reciprocating compressor and Cubigel hermetic reciprocating compressor to ensure the high efficiency and high reliability of the unit.

Secop compressor
Cubigel compressor
Embraco compressor

Condenser

Condenser is also called heat exchanger. The function is to convert the high temperature high pressure gas refrigerant into low temperature high pressure liquid refrigerant. According to different customer’s demand, Glen Refrigeration offers copper tube and fin condenser and micro channel condenser for top mount monoblock refrigeration unit and side mount monoblock refrigeration unit. Glen Refrigeration has its own manufacturing equipment of copper tube heat exchangers, which can help our customers to save the cost, increase the price competitiveness and also ensures the delivery time.

Copper tube and fin condenser
Micro channel condenser

Evaporator

Evaporator is a kind of heat exchanger. It has the same work principle as condenser, converts the low temperature low pressure liquid refrigerant into low temperature low pressure gas refrigerant, absorbs the heat from the refrigerator or cold room to achieve the cooling or freezing. In reverse cycle defrost, the evaporator acts as an condenser, the high temperature refrigerant discharged from the refrigeration compressor, flows into the evaporator directly by the four-way solenoid valve. The high-temperature hot gas condensates in evaporator and release a lot of heat to melt the frost or ice. Glen refrigeration’s evaporator adopts internally grooved copper tube to improve the heat exchange efficiency.

Condenser and Evaporator Fan motor

Fan motor is also one of the important parts of the refrigeration system. The function of condenser fan motor is to take away the heat from the condenser. The function of evaporator fan motor draws air through the evaporator coils to remove heat from the refrigerator or cold room. EBM is a famous brand in global. Weiguang is a famous brand in China. Glen refrigeration monoblock refrigeration units adopt EBM brand or Weiguang brand, but also can change to other brands according to your special requirements.

EBM fan motor
Weiguang fan motor
Other brands fan motor

Frequently Asked Questions

1.What is the monoblock refrigeration unit?

The Monoblock Refrigeration Unit is a self contained commercial refrigeration unit and refrigeration cooling system. It integrates the condensing unit and evaporator unit to a compact refrigeration system. The refrigeration cycle including the 4 major components, that are refrigeration compressor, condenser, throttling device, and evaporator. These 4 main components combine with other refrigeration system components, composed a refrigeration system.

2. What’s brand of refrigerator compressor in monoblock refrigeration system?

For top mount monoblock refrigeration unit, side mount monoblock refrigeration unit and vending machine refrigeration unit, we have three options: Cubigel compressor or Embraco compressor or Secop compressor.

For wall mounted refrigeration unit and ceiling mount monoblock refrigeration unit, we use Sanyo variable speed refrigeration compressor.

3.What’s the refrigerant of the monoblock refrigeration unit?

R134A, R404A, R448A, R449A and Eco-friendly refrigerant R290.

4. What are the components of the monoblock refrigeration system?

The monoblock refrigeration system consists of refrigeration compressor, condenser, condenser fan, receiver, filter-dryer, capillary or expansion device, solenoid valve, evaporator, evaporator fan, temperature controller and so on.

5. Does the monoblock refrigeration unit have temperature control device?

Yes, all of the monoblock refrigeration units are equipped with temperature control device.

6. Can we adjust temperature setting to be warmer or colder?

Yes. It can.

7. Can a monoblock unit be installed outdoors?

Yes, the IP rating of cold room outdoor monoblock refrigeration unit is IP65, it can installed outdoors.

8. Is monoblock refrigeration energy efficient?

The inverter monoblock refrigeration unit adopts Sanyo inverter refrigeration compressor, the inverter compressor technology combines Sanhua EEV technology, make the monoblock refrigeration more energy efficient.

9. How to choose a monoblock refrigeration unit?

Firstly, we can choose monoblock refrigeration unit according to the application.

Monoblock refrigeration unit for restaurant cold room
Monoblock refrigeration unit for low temperature food storage
Monoblock refrigeration unit for meat cold room
Monoblock refrigeration unit for walk in cooler walk in freezer
Monoblock refrigeration unit for upright refrigerator and freezer
Monoblock refrigeration unit for under counter refrigerator and freezer
Monoblock refrigeration unit for vending machine
Monoblock refrigeration unit for ice merchandiser

Then we can choose the monoblock refrigeration unit according to the refrigerant

R404A monoblock refrigeration unit
R448A R449A low GWP monoblock refrigeration unit
R290 eco friendly monoblock refrigeration unit

Or do you need the energy saving monoblock refrigeration unit? Whatever what kind of monoblock refrigeration unit do you will, we are ready to help.

10. What size monoblock refrigeration unit do I need?

The cold room monoblock refrigeration unit widely used in the cold storage room or freezer storage room. You can choose the monoblock refrigeration unit size according to the cold room dimension and inner temperature. For example:

1HP monoblock refrigeration unit GL-BYTCN10EL is suitable for 12m3 cold room with inner temperature 2~8℃.
2HP monoblock refrigeration unit GL-BYTCN20EL is suitable for 25m3 cold room with inner temperature 2~8℃.
3HP monoblock refrigeration unit GL-BYTCN30EL is suitable for 40m3 cold room with inner temperature 2~8℃.
4HP monoblock refrigeration unit GL-BYTCN40EL is suitable for 55m3 cold room with inner temperature 2~8℃.
1HP monoblock refrigeration unit GL-BYTCN10EL is suitable for 7m3 freezer room with inner temperature -18℃.
2HP monoblock refrigeration unit GL-BYTCN20EL is suitable for 15m3 freezer room with inner temperature -18℃.
3HP monoblock refrigeration unit GL-BYTCN30EL is suitable for 25m3 freezer room with inner temperature -18℃.
4HP monoblock refrigeration unit GL-BYTCN40EL is suitable for 35m3 freezer room with inner temperature -18℃.

11. Are monoblock refrigeration units easy to install?

Yes, the monoblock refrigeration units are easy to install and maintain. It is the big advantages of monoblock refrigeration unit.

12. Can monoblock units be used for freezer rooms?

Yes, our cold room monoblock unit can be used for freezer rooms. It is not only a medium temp refrigeration unit, but also a low temp monoblock refrigeration unit (freezer room monoblock unit) . The temperature range is +10℃ to -18℃.

13. What temperature can a monoblock refrigeration unit achieve?

The monoblock refrigeration unit temperature range is +10℃ to -18℃.

14. How to install a monoblock refrigeration unit?

First, confirm the installation location for the integrated unit.
Second, cut an appropriately sized opening in the cold room wall panel or ceiling panel.
Third, position the unit on the cold room wall or ceiling panel, ensuring that the evaporator section is inserted into the pre-cut opening.
Fourth, secure the unit using the provided screws.

15. Can monoblock refrigeration units work in tropical climates?

The monoblock refrigeration units can work in tropical climates, we export many monoblock refrigeration units to tropical climates countries, like Singapore, Malaysia, Indonesia, Thailand, south Africa and so on.

16. Do monoblock refrigeration units require copper piping?

The cold room monoblock installation requires no copper piping. They are pre-assembled, pre-vacuuming, refrigerant-charged and factory-tested in the factory. You don’t need to weld pipes and charge refrigerant on site.

17. What is the best refrigerant for monoblock refrigeration systems?

We provides R404A, R449A, R290 for monoblock refrigeration systems. If you need low GWP eco refrigeration system, R290 is the best refrigerant.

18. How to maintain a monoblock refrigeration unit?

Regular maintenance extends the service life of the monoblock refrigeration unit. For example:

Check if there is any dust on condenser surface?

Check is there is sufficient ventilation of the room where the monoblock unit is installed?

Check if condenser fan and evaporator fan are operating normally?

Check if there is any ice buildup on the evaporator surface?

Check if the cold room temperature is normal or not?

The proper maintenance ensures stable operation of the monoblock unit.

Are you interested in a MONOBLOCK REFRIGERATION UNIT?

Glen Refrigeration is professional monoblock refrigeration unit manufacturer in China.

Want to discuss a project? Get a technical issue? Need a quote or more information. Contact us by Email info@greehvacr.com or Whatsapp 0086 15057108995 or fill out the contact form below.

info@greehvacr.com