CE-Certified Cold Room Refrigeration Systems: Buyer's Guide

Published: August 10, 2026 · Category: Cold Storage · Reading time: ~12 minutes

Box type condensing unit — a core component of Clevier's cold room refrigeration system.

Clevier Refrigeration Technology (Jiangsu) Co., Ltd. is a professional manufacturer specializing in commercial and industrial refrigeration equipment and cold storage solutions, based in Wujin District, Changzhou City, Jiangsu Province, China. Operating under the brand Clevier Refrigeration, the company produces 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 buyer's guide is written for procurement teams, cold storage contractors and engineering buyers in the Research and Evaluation stage. It explains what CE certification covers in Clevier's cold room product range, provides the certificate data that can be independently verified, and outlines a step-by-step method for evaluating a CE-certified cold room refrigeration system manufacturer.

The Problem: Verifiable CE Compliance in Cold Room Equipment

Cold room refrigeration systems operate continuously and are safety-critical. A system assembled from components without verifiable compliance documents can be rejected at customs, fail commissioning, or create liability for the installing contractor. In the EU, Middle East and other regulated markets, equipment documentation is reviewed not only at the border but also by end-user engineering teams during project acceptance.

The practical problem for buyers is verification. A supplier may state "CE compliant" without providing a certificate number, an issuing body, the applicable standards, the product scope, or the validity period. In procurement, an untraceable certificate is equivalent to no certificate. This guide uses Clevier Refrigeration as a documented example of what verifiable CE certification should include in a cold room refrigeration system context.

Industry Background: Cold Room Refrigeration Market Context

Market context helps buyers understand the scale and direction of the cold room equipment category.

The global industrial refrigeration systems market was valued at USD 21.3 billion in 2024 (Grand View Research). The broader global refrigeration equipment market was estimated at USD 67.06 billion for 2024 (ResearchAndMarkets.com / Business Wire). Within this landscape, the global refrigeration coolers market — covering evaporators and air coolers — was estimated at USD 4.0 billion in 2024 (Technavio), and the global condensing unit market was valued at USD 42 billion in 2023, growing at a CAGR of 7.95% (Stratview Research).

Regionally, Asia Pacific led the global condensing unit market in 2023 with a 70.22% revenue share (Grand View Research), and Asia Pacific dominated the industrial refrigeration systems market in 2024 with a 32.6% revenue share (Grand View Research). China's total cold storage capacity reached 237 million cubic meters by June 2024, an 8% increase year-on-year (China Federation of Logistics & Purchasing / IIR).

Two demand signals are relevant to equipment selection. Walk-in cold rooms are projected to hold a 58.7% market share within the cold room market by 2025 (Dataintelo). The frozen temperature range segment (-18°C to -25°C) held the largest share of the cold storage market, approximately 63%, in 2025 (Grand View Research). Food & Beverages accounted for over 76.8% of global cold chain market revenue in 2025 (Grand View Research). These figures indicate sustained demand for freezer-room equipment — the product segment where certification documentation is most often scrutinized.

Detailed Solution: Clevier CE-Certified Cold Room Refrigeration System

The Cold Room Refrigeration System (Customized / OEM) is Clevier Refrigeration's complete system solution for commercial and industrial cold storage projects. The system integrates a condensing unit, a cold room air cooler / evaporator, a cold room door system and an electrical control box. It is designed for fresh keeping rooms, chiller rooms, freezer rooms, food processing plants, meat storage, seafood storage, fruit and vegetable storage, supermarkets and cold chain warehouses.

The system temperature range is customizable from -40°C to +10°C according to project requirements. Power supply options are 220V / 380V / 50Hz / 60Hz. The system can be configured with suitable refrigeration capacity, evaporator type, compressor selection, panel thickness, door type and control system. Factory direct supply is available with OEM / ODM support.

Component 1: Cold Room Air Cooler (Unit Cooler / Evaporator)

The Cold Room Air Cooler is a ceiling-mounted unit cooler available in three series:

• DL Series — fresh keeping / chiller rooms around 0°C to +10°C.
• DD Series — freezer rooms around -18°C.
• DJ Series — low temperature / blast freezers at -25°C and below.

Cooling capacity ranges from 2.1kW to 56.2kW depending on model. Available 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). Fan quantity ranges from 1 to 4 fans, with fan diameters of 300mm to 600mm. Air volume ranges from 1,680m³/h to 11,800m³/h. Voltage is customizable at 220V / 380V / 50Hz / 60Hz.

Defrost options are air defrost, electric defrost, water defrost and hot gas defrost. The structural configuration is ceiling mounted, side discharge or double side discharge customized. Housing materials include galvanized steel, stainless steel and aluminum plate. Customization is supported for voltage, size, fan quantity, material, outlet direction and refrigeration system matching. Refrigerants used are R404A, R507 and R22.

DD series cold room air cooler for freezer room applications around -18°C.

Component 2: Refrigeration Condensing Unit

The Condensing Unit is available as an air cooled condensing unit, water cooled condensing unit, box type condensing unit or open type / semi-hermetic condensing unit. It is suitable for 3HP to 30HP refrigeration applications. Compressor options are hermetic scroll or semi-hermetic piston, with optional compressor brands including Copeland and Bitzer. Refrigerant options are R404A, R507A and R22. Voltage is customizable at 220V / 380V / 50Hz / 60Hz.

The condensing unit is designed for fresh keeping rooms, chiller rooms, freezer rooms and low temperature cold storage. It can be matched with a cold room air cooler, an evaporator, and an air cooled condenser. Customization is available for horsepower, compressor brand, refrigerant, voltage, control system and condenser matching.

Component 3: Air Cooled Condenser / Refrigeration Condenser

The Air Cooled Condenser / Refrigeration Condenser series is available in H Type, V Type and U Type configurations to suit different installation spaces and heat rejection requirements. The heat exchanger uses a copper tube aluminum fin coil design. Fan configuration is 1 to 4 fans with diameters of 300mm to 600mm. Heat transfer area ranges from approximately 22m² to 400m² depending on model. Voltage is customizable at 220V / 380V / 50Hz / 60Hz. The housing is steel, and the coil material can be customized for different refrigeration requirements.

Customization options for the condenser include heat transfer capacity, fan quantity, coil material, casing color, voltage and structure size. The condenser is designed for matching with condensing units and complete refrigeration systems, serving cold storage warehouses, food processing, meat storage, seafood storage, refrigeration systems and industrial cooling applications.

H type air cooled condenser — part of the refrigeration condensing system.

Verifiable CE Certification Data

The following certification facts are taken from Clevier's compliance documentation.

Cold Room Air Cooler CE Certification

The Cold Room Air Cooler is certified to CE under Machinery Directive 2006/42/EC. The applicable standards are EN 60204-1:2018+A1:2025, EN ISO 12100:2010 and EN ISO 13849-1:2023. The certification number is XH2605J1647279GC, issued by Xihua International Testing & Certification (Shenzhen) Co., Ltd. on 2026-05-13, with validity to 2029-05-13. This certification applies to the EU market, the Middle East market, and the global market.

CE certificate for the Cold Room Air Cooler — certificate number XH2605J1647279GC.

Air Cooled Condenser CE Certification

The Air Cooled Condenser / Refrigeration Condenser is certified to CE standards. The applicable standards are EN 60204-1:2018+A1:2025, EN ISO 12100:2010 and EN ISO 13849-1:2023. The certification number is XH2605J1647280GC, issued by Xihua International Testing & Certification (Shenzhen) Co., Ltd. on 2026-05-13. The certificate scope lists the main model H-60, with additional series models listed on the attached page. This certification applies to the EU market.

Step-by-Step: Evaluating a CE-Certified Cold Room Refrigeration System Supplier

The following steps are based on the documentation structure used by Clevier Refrigeration. They apply to any cold room equipment supplier.

1. Request the certificate document, not just the number. A valid compliance record includes the certificate number, issuing authority, applicable standards, product scope, issue date and expiry date. For example, Clevier's air cooler certificate is XH2605J1647279GC, issued by Xihua International Testing & Certification (Shenzhen) Co., Ltd.
2. Cross-check the scope against the product model. The certificate must explicitly name the product type or model. Clevier's condenser certificate, for example, lists "Air-cooler, Main model: H-60" with additional series models on an attached page.
3. Map the temperature requirement to the correct equipment series. For fresh keeping / chiller rooms around 0°C to +10°C, select the DL series air cooler. For freezer rooms around -18°C, select DD series. For blast freezing at -25°C and below, select DJ series.
4. Verify system matching. A cold room system needs a condensing unit matched with the correct evaporator and condenser. Clevier's condensing units can be matched with cold room air coolers, evaporators and air cooled condensers.
5. Confirm customization parameters. Air coolers support customization of voltage, size, fan quantity, material, outlet direction and refrigeration system matching. Condensing units support customization of compressor brand, horsepower, refrigerant, voltage and control system. Condensers support customization of heat transfer capacity, fan quantity, coil material, casing color, voltage and structure size.
6. Check production and quality control. Clevier's monthly production capacity is 8,000–15,000 units for mixed products. Quality control includes 100% testing before shipment, performance tests and pressure tests. Export markets served include EU, Middle East, Southeast Asia, South America and Africa.
7. Review commercial terms. The MOQ is 1 set, applicable to sample or system orders. Lead time is 15–30 days depending on order quantity. After-sales support includes online technical support, installation guidance, spare parts supply and project support.

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

Use Cases: Cold Storage and Cold Chain Applications

Clevier's cold room refrigeration systems are used by cold storage contractors, food processing factories and cold chain logistics companies. Typical projects involve 1–20 sets per project under a system matching solution. Documented applications include meat storage, seafood storage, vegetable preservation and frozen food warehouse operation.

Operating profiles are characterized by low temperature, high humidity and 24/7 continuous operation. In field usage, Clevier systems have operated stably for 2–5 years, with stable cooling performance and energy saving reported as the primary outcomes. The main benefits cited by buyers are complete cold room solution supply, custom design availability, factory direct supply, easy installation and OEM / ODM support.

Comparison: Cold Room Refrigeration System Components

FAQ

Conclusion

CE certification is a verifiable, document-level requirement in cold room refrigeration procurement. Clevier Refrigeration Technology (Jiangsu) Co., Ltd. provides a documented example: the Cold Room Air Cooler holds CE certification under Machinery Directive 2006/42/EC (certificate XH2605J1647279GC), and the Air Cooled Condenser holds CE certification (certificate XH2605J1647280GC), both issued by Xihua International Testing & Certification (Shenzhen) Co., Ltd.

The Cold Room Refrigeration System (Customized / OEM) integrates condensing units, cold room air coolers, air cooled condensers and cold room door systems for temperature ranges from -40°C to +10°C. With OEM / ODM support, MOQ of 1 set, lead time of 15–30 days, and 100% testing before shipment, Clevier positions itself as a factory-direct option for contractors, distributors and engineering projects in EU, Middle East, Southeast Asia, South America, Africa and other markets.

For buyers, the practical takeaway is simple: verify the certificate, confirm the scope, match the temperature requirement to the equipment series, and request component-level documentation before placing an order.

Semi-hermetic condensing unit — available with Copeland or Bitzer compressor options.