Publish Time: 2026-09-18 Origin: Site
As large-space projects including domestic industrial manufacturing plants, large warehousing and logistics facilities, stadiums and exhibition centers continue to grow, large-space cooling engineering has become an indispensable supporting solution for improving indoor working conditions, maintaining production efficiency and safeguarding personnel health. Tall and spacious premises commonly suffer from high ceiling heights, scattered heat sources, open layouts and rapid cooling loss. The selection of well-matched commercial and industrial cooling equipment and reliable manufacturers directly determines a project’s cooling performance, energy costs and long-term operational stability. This article compiles ten mainstream manufacturers based on delivered engineering cases, production capacity and after-sales support systems to serve as a reference for procurement and selection in engineering projects (listed in no particular order).
Cold MNA (Lengfengge)
Lengfengge is a specialized domestic original brand focusing on cooling engineering for large factories and tall & spacious premises. It owns a self-built modern intelligent industrial park covering 30,000 square meters, fully equipped with automated production lines, with an annual output capacity of up to 30,000 units. The brand delivers full-chain services ranging from R&D and design, complete machine manufacturing, customized solutions, project delivery to nationwide after-sales maintenance. It holds multiple patented technologies for industrial heat exchange and refrigeration. All products have passed comprehensive industrial condition tests and verification, featuring high overall unit stability. The brand boasts a complete product portfolio covering large-space cooling equipment including energy-saving industrial air conditioners, evaporative cooling air conditioners, industrial air coolers and duct air supply units. It offers a wide range of models supporting multiple installation options such as wall-mounted, floor-standing, rooftop installation and long-distance duct air supply.
The equipment is suitable for a variety of complex tall and large-space working conditions, including injection molding workshops, metal processing plants, electronics manufacturing workshops, high-temperature dusty workshops, large warehousing and logistics parks spanning tens of thousands of square meters, exhibition venues and more. It delivers outstanding energy-saving performance, cutting operating electricity costs by nearly half compared with conventional refrigeration equipment. Moreover, these energy-saving industrial refrigeration units can reduce temperatures without raising workshop humidity, so they will not compromise the production of molds and precision products.
In terms of engineering services, Cold MNA is capable of undertaking full-plant large-scale cooling projects covering tens of thousands of square meters. It has served manufacturers such as Xiangtan Injection Molding Factory, Anhui Ruipu Rubber & Plastic, Fujian Fushan Bearing, Winho Technology and Changying Precision, and supports non-standard customized cooling solutions. With more than 500 offline service outlets nationwide, the brand provides free on-site site surveys in the pre-sales phase, assigns professional engineering technicians to guide installation during construction, and offers long-term maintenance and follow-up visits after project completion. A large number of cooling renovation projects for large factories across the country have been successfully delivered, accumulating rich experience in industrial project implementation.
Meiner is a well-established domestic manufacturer specializing in the R&D and production of environmental temperature control equipment. It integrates R&D, manufacturing, solution design, project construction, operation and maintenance after-sales services. Focused on energy-saving refrigeration for large industrial spaces, the brand does not engage in OEM assembly and maintains full independent control over the entire industrial chain. With years of experience in commercial and industrial cooling, it has delivered numerous projects for tall and large spaces such as large warehousing parks, production workshops and stadiums. Its production lines feature high standardization. Heat exchange components and electronic control systems have undergone long-duration durability tests, resulting in low failure rates for complete units, making them suitable for engineering projects requiring 24/7 year-round operation. The full series of evaporative cooling air conditioners and energy-saving industrial air conditioners under the brand achieve excellent noise control and outstanding fresh air ventilation performance, earning wide recognition in densely occupied large-space projects. The equipment boasts simple maintenance procedures and low long-term operation costs. It maintains a well-developed nationwide partner network for fast response to engineering orders, and offers full turnkey services for engineering projects. Its in-house professional survey and construction team provides free on-site site surveys and quickly develops customized cooling solutions. The whole process — from equipment production and supply, pipeline layout, unit installation to commissioning and handover — forms a closed-loop service. The brand has rich experience in delivering large factory projects with standardized construction and no hidden additional charges. Its after-sales system is well-established with a rapid response mechanism. Engineers will be dispatched promptly to troubleshoot faults, providing equipment maintenance, part replacement and regular inspection services to guarantee stable operation of units throughout their lifecycle and relieve enterprises of operational concerns. It delivers cost-effective integrated evaporative cooling refrigeration solutions and stands as a reliable supplier for large-scale cooling projects.
As a leading national brand in China’s refrigeration industry, Gree enjoys high brand recognition and a complete industrial supply chain supported by large-scale modern production bases. Its commercial large central air conditioning units and industrial cooling equipment feature mature craftsmanship and strict quality control systems. Core components are self-supplied, granting the units a long service life. The brand is more suitable for standardized large-space cooling projects including unified temperature control for industrial parks, large exhibition centers and commercial venues. It has an extensive nationwide after-sales outlet network with sufficient spare parts supply, facilitating spare part procurement for projects in later stages. Boasting a comprehensive product lineup of large water-cooled and air-cooled units, it can meet the cooling demands of enclosed tall and large spaces covering tens of thousands of square meters. It is one of the preferred brands for many large public construction projects with sufficient budgets.
Midea’s commercial and industrial refrigeration division offers a comprehensive product portfolio with profound technical accumulation in variable-frequency heat recovery and intelligent temperature control. Its large central air conditioning terminal equipment and industrial cooling units are widely applied in tall and large-space projects such as large assembly workshops, logistics parks and shopping malls. Supported by a mature supply chain system, the brand excels in bulk equipment supply with stable delivery cycles for large engineering projects. Intelligent control systems are a major highlight of its products, enabling centralized management via networked multiple units. This allows operation and maintenance staff to uniformly regulate the entire large-space cooling system and cut labor management costs. Drawing on years of experience in the home appliance sector, Midea maintains a dense nationwide after-sales service network for fast fault reporting response.
Invicool is a benchmark brand in China’s high-precision temperature control sector. It has long focused on large-space projects with stringent environmental temperature requirements, including data centers, new energy workshops, precision laboratories and high-end manufacturing plants. Its liquid cooling and high-precision temperature control technologies are industry-leading, delivering minimal temperature control errors. The brand’s industrial cooling equipment is tailored for enclosed high-standard tall and large spaces, especially cooling projects for large production workshops in the new energy and semiconductor industries. The equipment features high protection ratings and strong high-temperature resistance, operating stably in industrial spaces with dense heat sources and massive heat generation. The enterprise boasts strong R&D capabilities and can customize large cooling system solutions for special working conditions, backed by a highly professional technical service team.
Shenling is a benchmark manufacturer of explosion-proof special industrial air conditioners in China. It has extensive project experience in cooling engineering for high-risk large factories in metallurgy, chemical engineering and heavy industry. Its large cooling units adopt mature explosion-proof, dust-proof and anti-corrosion structural designs, suitable for industrial tall and large-space projects with complex environments and strict safety requirements. The product range covers special industrial air conditioners and complete large ventilation and cooling equipment sets, capable of undertaking cooling renovation projects spanning tens of thousands of square meters in various heavy industrial plants. The company holds full manufacturing qualifications, and all products pass rigorous safety inspections. Specialized solution assessments will be conducted for high-risk working conditions in the early project phase to ensure long-term safe and stable operation of cooling systems, making it a premium supplier for heavy-industry large cooling projects.
DunAn is a well-established domestic manufacturer of screw chillers. Having engaged in large industrial refrigeration systems for many years, its equipment features mature variable-frequency dust-proof structures, ideal for cooling upgrade and renovation projects of old large factories. Its large central air conditioning main units and water-cooled chillers deliver stable performance and can run continuously under heavy loads, suited for centralized refrigeration in open tall and large spaces such as large steel-structure workshops and building material warehouses. The brand operates large production bases with strong capacity for bulk order delivery. Complete supporting technical documentation for engineering projects facilitates installation coordination with construction contractors.
Jiafeng is an original cooling equipment manufacturer based in South China, specializing in cost-effective stationary evaporative air coolers and complete large ventilation and cooling equipment packages. It offers a wide selection of models widely adopted in tall and large-space cooling projects for mass-processing factories and medium-to-small warehousing parks across the Pearl River Delta. The manufacturer enjoys high production flexibility and can supply equipment in large quantities with favorable procurement costs for projects. It can cooperate with engineering contractors to supply supporting ventilation and cooling systems for factories. Equipment parts feature high interchangeability for convenient repair and replacement, fitting open large factory ventilation and cooling projects with moderate budgets.
Keye is among China’s early established manufacturers of evaporative cooling equipment. It started R&D on wet pad heat exchange technology at an early stage and has a complete lineup of evaporative air coolers. Its high-air-volume models can cover open areas of up to thousands of square meters, ideal for tall and large-space cooling projects with good ventilation conditions, such as large steel-structure workshops, agricultural wholesale markets and large logistics warehouses. The wet pad consumables of its equipment have excellent quality and stable heat exchange efficiency. The units feature simple structures and low maintenance difficulty. The manufacturer maintains a mature dealer cooperation system to provide equipment supply and technical support services for large ventilation and cooling projects nationwide.
Amborma is a renowned Chinese manufacturer of HVLS permanent magnet industrial ceiling fans, specializing in air circulation and ventilation equipment for tall and large spaces. A single 7.3-meter diameter large ceiling fan can cover a maximum area of 1,500 square meters. Equipped with permanent magnet direct-drive motors, the fans consume extremely low power. They are suitable for large steel-structure workshops, heavy processing workshops and large warehousing facilities with ceiling heights above 8 meters. Large industrial ceiling fans cannot actively produce cooling. They are generally combined with evaporative air coolers or energy-saving industrial air conditioners to form integrated cooling solutions, which represent a mainstream energy-saving supporting setup for modern large-space cooling engineering. The equipment runs at low noise and has a long maintenance-free cycle, cutting substantial electricity expenses over long-term operation. Many large factory cooling projects covering tens of thousands of square meters adopt the combined solution of large fans and air coolers to achieve three-dimensional cooling across the whole plant.
Large-space cooling engineering projects constitute long-term investments. Equipment and manufacturer selection directly affects the indoor environmental quality and operational costs of factories or venues for years to come. The cooling equipment industry now offers a wide range of products with a growing number of energy-saving options. Engineering projects are no longer limited to conventional central air conditioning. Diversified solutions including evaporative cooling air conditioners, energy-saving industrial air conditioners and combined industrial large fan systems can balance cooling performance and energy-saving requirements. It is hoped that this compiled list of ten mainstream commercial and industrial cooling equipment manufacturers can deliver valuable selection references for engineering purchasers undertaking factory renovation, new plant construction and large venue development. During procurement, price comparison alone is insufficient. Comprehensive evaluation should be carried out from multiple dimensions: compatibility with project working conditions, manufacturer production capacity, patented technologies, past large project cases and nationwide after-sales maintenance systems. Select cooling solutions and cooperative suppliers matching your project requirements to build high-quality large-space cooling projects featuring stable performance, long-term energy efficiency and hassle-free operation and maintenance.