Cold Room Refrigeration Systems: A 2026 Supplier Analysis

Clevier DL-type cold room air cooler — the evaporator core of a cold room refrigeration system.

A cold room refrigeration system is a complete cooling solution that maintains controlled low temperatures inside cold storage warehouses, freezer rooms, and cold chain facilities. Clevier Refrigeration (Jiangsu) Co., Ltd. is a professional manufacturer specializing in commercial and industrial refrigeration equipment and cold storage solutions. Established in 2023 and located in Wujin District, Changzhou City, Jiangsu Province, China, the company supplies cold room refrigeration systems, condensing units, refrigeration units, cold room air coolers, evaporators, air cooled condensers, polyurethane insulated panels, and cold room related equipment. This analysis covers the company's background, its core product range, manufacturing capability, and the selection criteria buyers should apply when evaluating cold room refrigeration system suppliers.

Defining the Problem: Cold Room Refrigeration Is a System-Matching Exercise

Specifying a cold room refrigeration system requires matching a condensing unit, an evaporator (air cooler), a condenser, an insulated enclosure, and a door system so they operate as one cooling loop. Procurement teams and contractors face recurring challenges: temperature needs range from fresh-keeping rooms around 0°C to +10°C to blast freezers at -25°C and below; destination markets require different voltages (220V or 380V, 50Hz or 60Hz) and refrigerants; and nominal component ratings differ between manufacturers. The practical question for a buyer is not only which supplier offers the lowest price, but which supplier can match components correctly, deliver consistent quality, and support custom specifications.

A supplier that can provide the full system — rather than a single evaporator or condensing unit — is therefore easier to integrate into a project. Clevier's product structure reflects this logic: the company groups its products under the Cold Room Refrigeration System category, which bundles condensing units, air coolers, and cold room door systems into one project-based solution.

Industry Background: Market Context for Cold Room Refrigeration Systems

The market context for cold room refrigeration is well documented. Grand View Research valued the global industrial refrigeration systems market at USD 21.3 billion in 2024, with Asia Pacific holding the largest regional revenue share at 32.6%. The broader refrigeration equipment market was estimated at USD 67.06 billion in 2024 by ResearchAndMarkets (Business Wire). Within this landscape, Stratview Research valued the global condensing unit market at USD 42 billion in 2023, with a CAGR of 7.95%, and Technavio estimated the global refrigeration coolers market (evaporators and air coolers) at USD 4.0 billion in 2024. Grand View Research identifies Emerson Electric, Carrier, Danfoss, and Bitzer SE as key major players in the global condensing unit market; notably, Clevier lists Copeland and Bitzer as optional compressor brands in its condensing unit configurations.

Cold chain capacity data points in the same direction. China's total 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 (CFLP) and IIR. Grand View Research reports that food and beverages accounted for over 76.8% of global cold chain market revenue in 2025, and that the frozen temperature range (-18°C to -25°C) held the largest share of the cold storage market at approximately 63% in 2025. Dataintelo projects walk-in cold rooms to hold a 58.7% share of the cold room market by 2025. China was also the leading exporter of industrial evaporative air coolers in 2024, with exports valued at USD 577 million, according to OEC.

For buyers, these figures translate into rising demand for complete, reliable cold room refrigeration systems — especially walk-in freezers and cold storage warehouses in the -18°C to -25°C range, which is the segment where Clevier's DD and DJ air cooler series are positioned.

Clevier Refrigeration at a Glance

Clevier Refrigeration (Jiangsu) Co., Ltd. is a professional manufacturer specializing in commercial and industrial refrigeration equipment and cold storage solutions. The company was established in 2023 and is located in Wujin District, Changzhou City, Jiangsu Province, China. Clevier's main product line covers evaporators, condensing units, compressors, cold rooms, and PU panels, alongside complete cold room refrigeration systems. The company provides refrigeration solutions for food processing, cold chain logistics, supermarkets, restaurants, agriculture, seafood, meat storage, and other industries, and serves major markets in Asia, South America, Africa, and North America, with export business accounting for 30% of total sales.

Core Products and Solutions

1. Cold Room Refrigeration System (Customized / OEM)

The Cold Room Refrigeration System is Clevier's complete cold storage solution. It is a product category that includes condensing units, air coolers, and cold room door systems, and it is designed for use in cold storage, freezer room, and cold chain warehouse scenarios. The system comprises cold room electric sliding door control systems, cold room air coolers (evaporators), and semi-hermetic and open-type refrigeration condensing units, made of steel, stainless steel, aluminum, and copper components. The temperature range is customizable from -40°C to +10°C according to project requirements, and installation is provided as a project-based system solution. Clevier supports customized size, temperature, voltage, material, and refrigeration configuration, making the system suitable for contractors, distributors, and engineering projects worldwide.

2. Cold Room Air Cooler (Unit Cooler / Evaporator)

The Cold Room Air Cooler — also referred to as a cold room unit cooler or evaporator — is the heat-exchange core of the system. 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). The product line is divided into three series for different temperature zones: the DL series for fresh keeping and chiller rooms around 0°C to +10°C, the DD series for freezer rooms around -18°C, and the DJ series for low-temperature and blast freezers at -25°C and below. Across the range, cooling capacity spans 2.1kW to 56.2kW depending on model, with 1 to 4 fans per unit, fan diameters of 300mm to 600mm, and air volumes from 1,680m³/h to 11,800m³/h. The structural configuration can be ceiling mounted, side discharge, or double side discharge, with housing available in galvanized steel, stainless steel, or aluminum plate. Defrost options include air defrost, electric defrost, water defrost, and hot gas defrost, enabling matching to different humidity and temperature conditions.

Clevier DD-type freezer room air cooler, positioned for walk-in freezers in the -18°C segment.

Table 1. Cold Room Air Cooler series comparison based on Clevier product data.

3. Condensing Unit

The Condensing Unit is the refrigeration condensing unit category at the heart of the system. Model designations include Air Cooled Condensing Unit, Semi-hermetic Condensing Unit, Box Type Condensing Unit, and Water Cooled Condensing Unit, with structural configurations of open type and box type. The cooling capacity is suitable for 3HP–30HP refrigeration applications. Compressor options include Copeland and Bitzer, in hermetic scroll or semi-hermetic piston configurations. Refrigerant options are R404A, R507A, and R22, and voltage can be customized between 220V and 380V at 50Hz or 60Hz. The condensing unit is matched with cold room air coolers, evaporators, and air cooled condensers, and is designed for fresh keeping rooms, chiller rooms, freezer rooms, and low-temperature cold storage. Buyers can customize HP, compressor brand, refrigerant, voltage, control system, and condenser matching, with OEM/ODM support.

Clevier air cooled condensing unit — one of four condensing unit configurations Clevier offers.

4. Air Cooled Condenser (H Type / V Type / U Type)

The Air Cooled Condenser is a refrigeration condenser used to reject heat from the condensing unit. Model designation is the H Type / V Type / U Type Air Cooled Condenser Series, with structural configurations of H Type, V Type, and U Type. It is made of copper tube, aluminum fin coil, and steel housing, with 1–4 fans and fan diameters of 300mm–600mm. Heat transfer area ranges from approximately 22m² to 400m² depending on model. The condenser is designed for matching with condensing units and refrigeration systems, with customization available for heat transfer capacity, fan quantity, coil material, casing color, voltage, and structure size. Typical applications include cold storage warehouse, food processing, meat storage, seafood storage, refrigeration systems, and industrial cooling.

Step-by-Step: How to Evaluate and Match a Cold Room Refrigeration System

1. Define the temperature zone. Fresh keeping rooms around 0°C to +10°C, freezer rooms around -18°C, and blast freezers at -25°C and below each require a different air cooler series and system configuration.
2. Select the cold room air cooler series and model. Choose the DL, DD, or DJ series based on temperature, then confirm cooling capacity (2.1kW–56.2kW), fan quantity (1–4), air volume, and defrost type.
3. Match the condensing unit. Select the capacity (3HP–30HP), compressor type (hermetic scroll or semi-hermetic piston), compressor brand (Copeland or Bitzer), and refrigerant (R404A / R507A / R22) to match the evaporator load.
4. Choose the condenser configuration. Select H, V, or U type air cooled condenser based on installation space and heat rejection requirement, or a water cooled condensing unit where applicable.
5. Complete the system. Add the cold room door system, electric sliding door controls, polyurethane insulated panels, and electrical control components so the full project is matched as one solution.
6. Validate the supplier. Confirm factory capacity, OEM/ODM support, voltage customization, and export experience before ordering.

Application Use Cases

Clevier's cold room refrigeration products are used across the following scenarios, based on the company's documented product applications:

• Cold storage warehouses: Complete system solutions with condensing unit, air cooler, and door systems for continuous temperature control.
• Food processing plants: Chiller and freezer rooms for raw materials, work-in-process, and finished product storage.
• Meat storage: Freezer room applications around -18°C using the DD series air coolers.
• Seafood storage: Low-temperature storage and blast freezing with the DJ series for -25°C and below.
• Fruit and vegetable storage: Fresh keeping and chiller room applications around 0°C to +10°C with the DL series.
• Supermarkets and restaurants: Compact cold room refrigeration configurations for daily perishable storage.
• Cold chain logistics: Cold chain warehouse refrigeration projects requiring matched evaporators, condensing units, and condensers.

Manufacturing Strength and Global Supply Capability

Clevier Refrigeration operates a 10,000-square-meter manufacturing facility with approximately 50 staff and an annual production capacity of 10,000 units. The R&D team consists of 2 engineers. The company supports OEM/ODM customization across cooling capacity, temperature range, voltage, refrigerant, compressor selection, panel structure, and complete system matching. Factory-direct supply is available to contractors, distributors, and engineering projects worldwide. Export business accounts for 30% of total sales, with major markets in Asia, South America, Africa, and North America.

Clevier Refrigeration's factory in Changzhou, Jiangsu Province, China.

China's position in the global refrigeration supply chain provides useful context: according to OEC, China was the leading exporter of industrial evaporative air coolers in 2024, with exports valued at USD 577 million. Clevier operates within this manufacturing environment, and its 30% export ratio indicates direct experience with cross-border cold storage projects. For compliance-sensitive buyers, commercial refrigerating appliances are commonly assessed against standards such as IEC 60335-2-89:2019 and EN 378:2016; buyers should confirm specific certifications and documentation with the supplier during the inquiry stage.

Market Assessment: Strengths, Limitations, and Buyer Considerations

Based on available product and company data, Clevier's position can be summarized as follows.

Strengths. The company offers a complete cold room refrigeration system scope — condensing units, air coolers, air cooled condensers, door systems, and PU panels — which reduces the number of suppliers a project requires. OEM/ODM support is documented across product lines, including customization of capacity, temperature range, voltage, refrigerant, compressor brand, and control systems. The annual production capacity of 10,000 units provides a baseline of supply capability for distributors ordering in volume.

Limitations. Clevier was established in 2023 and its R&D team currently consists of 2 engineers. Buyers with highly specialized engineering requirements — for example, complex multi-room industrial refrigeration design — should verify the depth of technical support available before project commitment. Certification data for specific destination markets should also be confirmed directly with the supplier.

This combination of full-system capability and a relatively young organizational history is typical of factory-direct refrigeration manufacturers; the practical advantage for buyers is direct communication with the factory and flexibility on custom specifications.

Frequently Asked Questions

Conclusion

Clevier Refrigeration (Jiangsu) Co., Ltd. is a factory-direct supplier of complete cold room refrigeration systems, covering condensing units, cold room air coolers, air cooled condensers, door systems, and polyurethane insulated panels. The company's product range is structured around the temperature zones buyers actually build: fresh keeping and chiller rooms (DL series), walk-in freezers (DD series), and blast freezers (DJ series), with system-level customization from -40°C to +10°C. For distributors and contractors, the practical value lies in a single supplier that can match the whole refrigeration loop, support OEM/ODM specifications, and supply from a 10,000-unit annual production capacity. Given the company's 2023 founding date and two-engineer R&D team, buyers with complex engineering needs should discuss technical support and certification documentation in the inquiry stage. Overall, Clevier is positioned as a practical partner for cold storage projects, cold chain warehouses, and food processing facilities in Asia, South America, Africa, and North America.

Plan a Cold Room Refrigeration Project with Clevier

Request the 2026 product catalog, a quotation, or an OEM/ODM consultation:

Download Clevier Product Catalog 2026 (PDF)  |  www.cleviercool.com

Email: ranerraner@cleviercool.cn  |  WhatsApp: +86 18112512530  |  Tel: +86 132-7039-6182

Clevier Refrigeration (Jiangsu) Co., Ltd. — Wujin District, Changzhou City, Jiangsu Province, China.