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{"title":"12.5kW High Efficiency In\u2011Row CRAC Unit, Rack\u2011Mount Close Control Precision Air Conditioner for Medium Density Server Room","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/b7\/6431e4c17bf3087a494cdd2973d8-200x200-1\/12_5kw_high_efficiency_in_e2_80_91row_crac_unit_2c_rack_e2_80_91mount_close_control_precision_air_conditioner_for_medium_density_s.jpg","attrs":{"Model Number":"L12","Cooling capacity (kW)":"12.5KW","Price":"$3000~$8000","Electric heating type":"PTC"}}
{"title":"Precision PAC AI Server Room AC Unit Air Conditioner 60kW Heating Cooling ODM","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/4f\/bd8a2d4e96665aea80c50b1f07f5-200x200-1\/precision_pac_ai_server_room_ac_unit_air_conditioner_60kw_heating_cooling_odm.jpg","attrs":{"Delivery Time":"5-8 weeks","External dimensions (mm)":"600*1200*2000","Power supply (V)":"380\/50HZ","Model Number":"precision air conditioner"}}
{"title":"3.5KW 5KW 7.5KW 12.5KW Rack-mounted precision air conditioner ","imgUrl":"https:\/\/img.chinax.com\/nimg\/e8\/bb\/722fd5a72ef12372dd0093fc0645-200x200-1\/3_5kw_5kw_7_5kw_12_5kw_rack_mounted_precision_air_conditioner.jpg","attrs":{"Standard Air Volume":"1100","Model Number":"1.5P rack mount","Humidification Capacity (kg\/h)":"1 KW","Price":"$450"}}
{"title":"380V Industrial Portable Small Modular Air Cooled Chiller For Medical Test Equipment Cooling","imgUrl":"https:\/\/img.chinax.com\/nimg\/2f\/02\/b6359a0ce0a7a7c40f51f68a44eb-200x200-1\/380v_industrial_portable_small_modular_air_cooled_chiller_for_medical_test_equipment_cooling.jpg","attrs":{"Supply Ability":"100 sets \/month","Pipe diameter":"1-1\/2\"","Unit weight":"520","Model Number":"Air Cooled Chiller"}}
{"title":"3P Closed Loop Water Cooled Chiller Accurate Temperature Regulation 15 Ton","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/de\/e1a6edf2aa0aa29dd9898b56f9c8-200x200-1\/3p_closed_loop_water_cooled_chiller_accurate_temperature_regulation_15_ton.jpg","attrs":{"Delivery Time":"5-8 weeks","Running current":"48.5","Compressor":"Hermetic scroll","Certification":"ISO\u3001CE"}}
{"title":"Multifunctional Rooftop Packaged Unit 3 Ton Air Conditioning AC For Composite Air Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/95\/978e762af373dbd262b0883a2aa3-200x200-1\/multifunctional_rooftop_packaged_unit_3_ton_air_conditioning_ac_for_composite_air_treatment.jpg","attrs":{"Delivery Time":"5-8 weeks","Material\u200b":"Galvanized Sheet","Refrigerant":"R22","Certification":"ISO\u3001CE"}}
{"title":"Low Temperature Water Cooled Industrial Screw Chiller Titanium Tube Heat Exchanger Anti Corrosion","imgUrl":"https:\/\/img.chinax.com\/nimg\/ce\/9e\/7ade067e48e946beb19bad48be41-200x200-1\/low_temperature_water_cooled_industrial_screw_chiller_titanium_tube_heat_exchanger_anti_corrosion.jpg","attrs":{"Supply Ability":"200 sets \/month","Ice water sideHeat Exchanger Type":"shell and tube","Evaporator Inletoutlet":"5\"","Model Number":"HLS -450WS"}}
{"title":"200KW 500KW 1200KW Liquid to Liquid Coolnant Distribution Unit for AI Server Liquid Cooling Data Center Cooling ","imgUrl":"https:\/\/img.chinax.com\/nimg\/8d\/06\/68f751dbe047eff189e7f585c704-200x200-1\/200kw_500kw_1200kw_liquid_to_liquid_coolnant_distribution_unit_for_ai_server_liquid_cooling_data_center_cooling.jpg","attrs":{"Rated power":"16.5kW","Model Number":"L35","Supply Ability":"500sets \/month","Cooling capacity":"500kW"}}
Zhengzhou Hailos Refrigeration Equipment Co., Ltd. is a professional HVAC company integrating R&D, manufacturing, sales, and after-sales service. With over a decade of dedication to the precision air conditioning industry, we have built a nationwide sales and service network, delivering fast-response, high-quality products and reliable support to our customers.
Our Main products including: Precision Air Conditioners: Server room AC, Cleanroom AC, Wine cellar AC , All-in-one AC units
Chillers · Screw chillers · Centrifugal Chiller,Reciprocating Water Chiller
Auxiliary Equipment & Spare Parts: Dedicated auxiliary equipment and spare parts for precision AC systems
In recent years, Hailos has actively expanded into international markets. Our products are now exported to dozens of countries and regions across Africa, South America, and the Middle East — including South Africa, Nigeria, Ethiopia, Chile, Peru, Colombia, Argentina, Mexico, and Saudi Arabia. With consistent product quality and comprehensive technical support, we have earned widespread recognition from overseas customers.
We sincerely invite overseas agents and distributors to join us in expanding the global market. Whether you are an HVAC contractor, equipment dealer, or system integrator, Hailos will provide competitive product solutions, technical support, and favorable partnership terms.
We welcome your inquiries. Let's build a win-win future together.
V Our Vision
To be the world’s famous trusted architect of critical cooling environments.
M Our Mission
Empowering Global Infrastructure with Precision, Efficiency, and Reliability.
10+Years Experience
32+Country Serivce
56+Workers
2+Factories
Basic Information
Company Name:
Zhengzhou Hailos Refrigeration Equipment Co.,ltd
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Brands:
HAILOS or OEM
Employee Number:
>56
Year Established:
2016
Total Sales Annual:
4.4 millions-USD 4.6 millions
Company Location:
No. 58 Arear F, 2nd Floor, Building 2, No.2,52 Hongsong Road, Zhengzhou High-tech Industrial Development Zone, Henan Province,China
Factory Location:
No. 58 Arear F, 2nd Floor, Building 2, No.2,52 Hongsong Road, Zhengzhou High-tech Industrial Development Zone, Henan Province,China
Trade & Market
Company slogan:
Zhengzhou Hailos Refrigeration Equipment Co.,ltd
Production Line:
The Hailos Advanced Production Line: Engineering Reliability at Every Step
At Zhengzhou Hailos Refrigeration factory, our production line is a synergy of cutting-edge CNC technology and master-level industrial craftsmanship. Every precision air conditioning unit is manufactured under a strict Zero-Defect Policy, ensuring it meets the rigorous demands of 24/7 mission-critical environments.
Phase 1: High-Precision Framework Fabrication
The journey begins at our CNC laser cutting and bending station. Unlike standard commercial units, Hailos cabinets are exclusively fabricated from 0.8mm premium galvanized steel. This heavy-duty frame provides superior anti-vibration properties and an IPX4-rated anti-corrosion barrier, ensuring long-term structural integrity in harsh industrial sites.
Phase 2: "Heavy-Duty" Refrigerant Circuitry
Integrity starts from the inside. Our dedicated brazing station utilizes 1.0mm wall-thickness seamless purple copper tubes—exceeding the industry standard of 0.7mm. This choice minimizes the risk of refrigerant leakage during long-distance maritime transport and high-pressure operation, providing our clients with long-term "Leak Insurance."
We integrate only Tier-1 global components, including Copeland scroll compressors, Schneider Electric switchgear, and high-efficiency EC centrifugal fans. Our electrical assembly line follows strict IEC international standards, where intelligent PID microprocessors are configured and calibrated to achieve a surgical temperature stability of ±0.3C -±0.5
Phase 4: Rigorous Multi-Stage Testing (QA/QC)
Before leaving the factory, every unit must pass through our state-of-the-art Climate-Controlled Testing Chamber. We conduct a 100% full-load performance audit, including:
Airtightness & High-Pressure Leak Test (using high-purity Nitrogen)
Electrical Safety & Insulation Verification
Airflow & Sensible Cooling Capacity Calibration
Communication Stability Test (SNMP/Modbus protocol validation)
Result: Global Compliance
Our production workflows are fully ISO 9001/14001/45001 certified and comply with the latest CE (EN IEC 60335-2-40:2024) standards. By controlling every micron and every weld, Hailos delivers more than just equipment—we deliver the "Industrial Fortress" that protects your critical IT assets.
R&D:
Our Team:
Professional, Global, Full-Process Team
"We have an experienced and skilled team dedicated to achieving customer success through excellent service and driving industry development through efficient innovation."
Our core members come from renowned global energy and technology companies, with an average of over 10 years of industry experience. We possess complete end-to-end capabilities, ensuring high-quality execution for every project from concept to delivery.
Since our foundation, our company develop our enegergy to precision air conditioner ,chiller and related products’design and production. After these years development, our company had sold many products to over 32+ countries beside of China mainland.We warmlly welcome more clients cooperate with us for powerful future.
2015
Foundation in Guangdong and custom made PAC for Famous brands
In the early days, we manufactured air conditioners for major brands on an OEM basis.such as Green, Hisens etc.
2019
New facotry launched in Henan
To deeply expand into the northern market of China,a new factory build up and commission at Henan province.
2024
Annual Sales Up to 50 millons
Sales exceeded 50 million for the first time in 2024.
2025
International market delveopment
New market expansion , our products and service to be more palce globally, such as Chile, Agrentina, Colombia, Saudi Arabic ,Indonesia,Vietnan etc
Service:
As a manufacturer of Constant Humidity and Temperature Precision Air Condiitoner for more than ten years, our company not only support ready-made products, but also supply spare parts for our valued clients.
01
Flexible & Deep OEM Customization
Support Private LOGO
Color & Size& Brands optional
Small MOQ: 1 set acceptable
02
Comprehensive supply chain
Small Batch Produciton
Standard export packaging & customs assistance
Rapid spare parts response
03
Quality Assurance
ISO 9001 International Quality System Certified
Strict factory testing procedures
Compliance with CE standards
04
Profesisonal Tech Support
7*24 hours after sale response
Remote installation & commissioning guidance
2 hours quotation feedback
Factory Information
Market name:
South America,Eastern Asia,Southeast Asia,Middle East,Africa
