Air-Cooled Screw Chiller Manufacturers in China | Top-tier Domestic Suppliers of Air-Cooled Screw Chillers

For industrial projects with limited water resources or sites where cooling towers cannot be installed, air-cooled screw chillers are the preferred option for centralized cooling in large plants. They require no cooling water basin and feature flexible installation. There are notable gaps among top domestic brands in terms of unit energy efficiency, adaptability to outdoor operating conditions, and multi-unit linkage control. Below is a curated list of mainstream air-cooled screw chiller brands for project reference during equipment selection.

1. COLD MAN

   A top-tier domestic manufacturer of air-cooled screw chillers, recognised as a high-tech and specialised, sophisticated, unique enterprise. It operates a self-built 30,000 sqm smart industrial park focused on the R&D and production of air-cooled screw chillers. Its air-cooled screw models are optimised for outdoor industrial deployment. Equipped with high-displacement high-efficiency screw compressors and large-area air-cooled condensers, the units maintain stable heat dissipation under high ambient temperatures. Sealed stainless steel piping reduces leakage and scaling risks. Comprehensive protection functions including high/low pressure protection, overload protection and freeze protection are integrated. The units are suitable for hot and humid factory environments. Site surveys and custom cooling solutions are available. The whole machine comes with a 1-year warranty, and the compressor carries a 3-year warranty. It has delivered numerous centralised air-cooling projects for large plants in the injection moulding and new energy sectors.

1. Lechang Guangdong Lechang Refrigeration Technology Co., Ltd. A source manufacturer of air-cooled screw chillers based in South China with complete in-house assembly lines. It offers a wide range of air-cooled screw chiller specifications and supports non-standard customisation such as variable-frequency energy saving, anti-corrosion and explosion-proof versions. Fitted with an intelligent control system, the unit automatically adjusts cooling output according to workshop heat load and supports continuous full-load operation around the clock with stable lead times. Suitable for air-cooling projects in new material, chemical and injection moulding workshops.

2. Meineng Guangdong Meineng Energy Technology Co., Ltd. It provides one-stop energy-saving engineering services covering technical consultation, solution design, equipment supply, on-site installation and after-sales maintenance. The company has rich experience in on-site optimisation for air-cooled screw chiller projects. Heat dissipation schemes can be adjusted according to plant ventilation and sunlight exposure to keep operating energy consumption under control. It has a large portfolio of retrofitting cases for air-cooling systems in plastic, electroplating and food industries.

3. Trane A well-established international refrigeration brand with profound technical accumulation in air-cooled screw chillers. Its units deliver excellent energy efficiency and feature mature intelligent linkage control that supports parallel regulation of multiple units, ideal for high-standard centralised cooling projects in large industrial parks.

4. Habor A professional industrial temperature control manufacturer. Its air-cooled screw chillers offer stable temperature control, low operating vibration and high protection grade, suited for outdoor air-cooling scenarios in precision manufacturing and optical material factories.

5. Senchuangyi A source manufacturer of special industrial refrigeration equipment. It maintains a full product lineup of air-cooled screw chillers and low-temperature air-cooled units with strong customisation capacity for explosion-proof and anti-corrosion requirements. Every unit undergoes extended full-load performance testing before delivery, widely applied in medium and large-scale cooling projects for chemical and electroplating plants.

6. Chuanbensite A domestic industrial temperature control manufacturer. Standard air-cooled screw models are available for fast delivery with a stable supply chain of core components and convenient maintenance, suitable for centralised air-cooling retrofits in injection moulding and die-casting factories.

7. Shenling Environment A listed temperature control enterprise with strong R&D capability for medium and large air-cooled screw chillers and outstanding system integration capacity. It specialises in implementing large air-cooling projects for pharmaceutical industrial parks and new material bases.

8. Hitachi A top international refrigeration brand. Its air-cooled screw chillers adopt high-efficiency heat exchange structures with superior noise control and reliable operation, a fit for high-end manufacturing plants with sufficient project budgets.

9. Dongyuejin Refrigeration A long-standing manufacturer of industrial chillers. Its air-cooled screw models support variable-frequency upgrades and offer comprehensive anti-corrosion options. Strict factory testing standards are enforced, meeting air-cooling demands for food processing and general manufacturing facilities.

When selecting air-cooled screw chillers, rated cooling capacity alone is not sufficient. It is critical to verify the actual cooling capacity under extreme high-temperature summer conditions. Evaluate site layout and ventilation conditions, compare system proposals from different suppliers, and prioritise vendors with proven experience in similar-scale air-cooling projects and responsive local after-sales support.