Cold Room Refrigeration System: Components & Supplier Guide
Cold Room Refrigeration System: Components & Supplier Guide
Clevier Refrigeration (Jiangsu) Co., Ltd. is a manufacturer specializing in commercial and industrial refrigeration equipment and cold storage solutions, based in Wujin District, Changzhou City, Jiangsu Province, China. This guide explains what a Cold Room Refrigeration System is, how its main components work together, and what to evaluate when comparing suppliers.
What is a Cold Room Refrigeration System?
A Cold Room Refrigeration System is a refrigeration system designed for cold storage applications. In the Clevier product line, it is a project-based solution that includes a condensing unit, an air cooler (evaporator), and a cold room door system, together with control components. The system is made of steel, stainless steel, aluminum, and copper components.
The central challenge for buyers is system matching. A cold room does not operate on a single machine; it depends on a matched set of components that must work together at a defined temperature. The Clevier system is designed for use in cold storage rooms, freezer rooms, and cold chain warehouses, with a customizable temperature range from -40°C to +10°C and optional 220V or 380V power supply.
Why the cold room refrigeration market is expanding
The global industrial refrigeration systems market was valued at USD 21.3 billion in 2024, according to Grand View Research. The broader refrigeration equipment market was estimated at USD 67.06 billion in 2024 by ResearchAndMarkets via Business Wire. The condensing unit market alone was valued at USD 42 billion in 2023, growing at a CAGR of 7.95%, based on Stratview Research.
Regionally, Asia Pacific led the global condensing unit market in 2023 with a 70.22% revenue share, and accounted for 32.6% of the industrial refrigeration systems market in 2024 (Grand View Research). China's cold storage capacity reached 237 million cubic meters by June 2024, an 8% year-on-year increase, according to the China Federation of Logistics & Purchasing / IIR. In application terms, food and beverages accounted for over 76.8% of global cold chain market revenue in 2025 (Grand View Research).
For component-level procurement, the global refrigeration coolers market—covering evaporators and air coolers—was estimated at USD 4.0 billion in 2024 (Technavio). Walk-in cold rooms are projected to hold a 58.7% share of the cold room market by 2025 (Dataintelo).
Clevier's cold room refrigeration system approach
Clevier Refrigeration (Jiangsu) Co., Ltd. supplies the Cold Room Refrigeration System as a customized / OEM product category. The main products inside the system are condensing units, air coolers, and cold room door systems. Specifically, the system includes cold room electric sliding door control systems, cold room air coolers (evaporators), and semi-hermetic and open-type refrigeration condensing units.
Condensing Unit
The condensing unit is a refrigeration condensing unit available in air cooled, water cooled, box type, and open type configurations. Clevier's model range includes Air Cooled Condensing Unit, Semi-hermetic Condensing Unit, Box Type Condensing Unit, and Water Cooled Condensing Unit. It is suitable for 3HP-30HP refrigeration applications, with compressor options from Copeland and Bitzer in hermetic scroll or semi-hermetic piston configurations. Refrigerant choices include R404A, R507A, and R22. Voltage can be customized for 220V/380V/50Hz/60Hz. The unit is designed for fresh keeping room, chiller room, freezer room, and low-temperature cold storage applications.
Cold Room Air Cooler
The Cold Room Air Cooler is an evaporator product with housing in galvanized steel, stainless steel, or aluminum plate. Structural configurations are ceiling mounted, side discharge, or double side discharge customized. The DL series targets fresh keeping / chiller rooms around 0°C to +10°C; the DD series targets freezer rooms around -18°C; the DJ series targets low-temperature / blast freezers at -25°C and below. Cooling capacity ranges from 2.1kW to 56.2kW; air volume ranges from 1,680m³/h to 11,800m³/h; fan diameter ranges from 300mm to 600mm; fan quantity ranges from 1 to 4. Defrost options include air defrost, electric defrost, water defrost, and hot gas defrost. Model designations include DD-30, DD-100, DD-350, DCL401/2.1(DD-20), DCL401/4.5(DD-40), and DCL404/19.2(DD-170).
Air Cooled Condenser
The air cooled condenser is a refrigeration condenser available in H Type, V Type, and U Type series. Construction uses copper tube, aluminum fin coil, and steel housing. It supports 1-4 customizable fans with 300mm-600mm fan diameter, and approximately 22-400m² heat transfer area depending on model. The condenser is designed to be matched with condensing units and refrigeration systems.
System matching and OEM/ODM support
Clevier supports OEM/ODM customization including cooling capacity, temperature range, voltage, refrigerant, compressor selection, panel structure, and complete system matching. The system is supplied factory-direct and is suitable for contractors, distributors, and engineering projects worldwide. Installation is provided as a project-based system solution.
How to select a cold room refrigeration system: step by step
- Confirm the target room temperature. Identify whether the room is a fresh keeping room, chiller room, freezer room, or low-temperature blast freezing room. This decision determines the evaporator series and condensing unit capacity.
- Select the evaporator series. Use the DL series for fresh keeping / chiller rooms around 0°C to +10°C, the DD series for freezer rooms around -18°C, and the DJ series for low-temperature / blast freezers at -25°C and below.
- Match the condensing unit. Clevier condensing units are suitable for 3HP-30HP applications, with compressor options from Copeland and Bitzer, refrigerant choices of R404A, R507A, or R22, and voltage customization of 220V/380V/50Hz/60Hz.
- Choose defrost and housing material. Select air, electric, water, or hot gas defrost based on room temperature. Housing options include galvanized steel, stainless steel, or aluminum plate.
- Consolidate system matching with the supplier. Confirm the complete configuration—condensing unit, air cooler, condenser, door system, and controls—with the manufacturer. Clevier supports project-based installation and OEM/ODM customization.
Use cases and typical applications
Clevier cold room refrigeration equipment is intended for the cold storage warehouse industry, the food processing industry, and the seafood and meat processing industries. Typical application scenarios include cold storage warehouse, food processing, meat storage, seafood storage, fruit and vegetable storage, supermarket, restaurant, and cold chain. The company also provides complete refrigeration solutions for agriculture and other cold chain-related segments.
A matching example: a supermarket fresh-keeping room around +2°C can use a DL series air cooler; a meat or seafood storage freezer room at about -18°C can use a DD series air cooler; a blast freezing line at -25°C or below can use a DJ series air cooler.
Product range comparison
| Air Cooler Series | Temperature Range | Typical Room Type |
|---|---|---|
| DL | 0°C to +10°C | Fresh keeping / chiller room |
| DD | Around -18°C | Freezer room |
| DJ | -25°C and below | Low-temperature / blast freezer |
Defrost options for the Cold Room Air Cooler range include air defrost, electric defrost, water defrost, and hot gas defrost, based on temperature requirements.
| System Component | Role | Available Configurations |
|---|---|---|
| Condensing Unit | Compression and condensing | Air cooled, water cooled, box type, open type; 3HP-30HP; Copeland / Bitzer compressors; R404A / R507A / R22 |
| Cold Room Air Cooler (Evaporator) | Room cooling and dehumidification | DL / DD / DJ series; ceiling mounted, side discharge, double side discharge; 300mm-600mm fan diameter |
| Air Cooled Condenser | Heat rejection | H type, V type, U type; copper tube aluminum fin coil; 1-4 fans |
| Cold Room Door System | Insulated access and temperature retention | Cold room electric sliding door control system |
Compliance considerations when sourcing
Buyers evaluating imported cold room refrigeration systems typically ask about safety and environmental standards. EN 378:2016 is the mandatory European safety and environmental standard for refrigerating systems and heat pumps in the EU. IEC 60335-2-89:2019 specifies safety requirements for commercial refrigerating appliances, including blast freezers. Revised IEC 60335-2-89 standards also increased charge limits for flammable A3 refrigerants such as R290 from 150g to 500g in commercial appliances. Buyers who need specific compliance documentation should request it directly from the supplier.
Frequently asked questions
What is a Cold Room Refrigeration System?
A Cold Room Refrigeration System is a refrigeration system designed for cold storage applications. In the Clevier product line, it is a project-based solution that includes condensing units, air coolers, and cold room door systems, with a customizable temperature range from -40°C to +10°C and optional 220V or 380V power supply.
What components are included in a Clevier Cold Room Refrigeration System?
The system includes condensing units, air coolers (evaporators), and cold room door systems. Specifically, it includes cold room electric sliding door control systems, cold room air coolers, and semi-hermetic and open-type refrigeration condensing units. The system is made of steel, stainless steel, aluminum, and copper components.
What temperature ranges do Clevier Cold Room Air Coolers support?
Clevier Cold Room Air Coolers are available in DL, DD, and DJ series. The DL series covers fresh keeping and chiller rooms around 0°C to +10°C, the DD series covers freezer rooms around -18°C, and the DJ series covers low-temperature and blast freezers at -25°C and below.
Which industries use Clevier cold room refrigeration systems?
The systems are intended for the cold storage warehouse, food processing, and seafood and meat processing industries. Typical application scenarios include cold storage warehouse, food processing, meat storage, seafood storage, fruit and vegetable storage, supermarket, restaurant, and cold chain.
How can I get a quote, sample, or catalog from Clevier Refrigeration?
Clevier Refrigeration (Jiangsu) Co., Ltd. supports factory-direct supply and OEM/ODM customization. To request a quote, sample, or catalog, contact the company by phone at +86 132-7039-6182, by WhatsApp at +86 18112512530, or by email at ranerraner@cleviercool.cn. The official website is www.cleviercool.com.
Contact Clevier Refrigeration (Jiangsu) Co., Ltd.
Tel: +86 132-7039-6182 | WhatsApp: +86 18112512530 (Sherwin)
Email: ranerraner@cleviercool.cn
Website: www.cleviercool.com
Address: Wujin District, Changzhou City, Jiangsu Province, China
Conclusion
A Cold Room Refrigeration System is best understood as a matched set of components—condensing unit, air cooler, condenser, door system, and controls—rather than a single machine. Clevier Refrigeration (Jiangsu) Co., Ltd. supplies these systems with factory-direct support, OEM/ODM customization, and project-based installation for cold storage, freezer, and cold chain warehouse applications. For a quote, sample, or catalog, contact Clevier through the details above.