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Beijing Holtop Artificial Environment Technology Co., Ltd
HOLTOP was founded in 2002 and is a well-known manufacturer of health, comfort and energy-saving air handling equipment and a provider of HVAC system solutions in the industry. With over 600 employees and a floor area of more than 70,000 square meters, HOLTOP produces 300,000 sets of new air, air conditioning and heat exchanger products annually and provides HVAC system solutions for nearly a thousand engineering projects each year. Its products are exported to over 100 countries and regions. HOLTOP is a "National and Zhongguancun High-tech Enterprise" and a "National and Beijing Specialized, Refined, Unique and Innovative Enterprise". HOLTOP is headquartered at the foot of Baiwang Mountain in Haidian District, Beijing. It has a modern R&D and manufacturing base covering over 40,000 square meters in the Yanqing Park of Zhongguancun. Equipped with internationally advanced production lines and R&D centers, the manufacturing base has passed ISO9001, ISO14001, ISO45001 management system certifications as well as CRAA, Eurovent, CE, CB, CSA, PHI, HVI, EPCS, UKCA and other product certifications. It also has a national-certified enthalpy difference laboratory and has obtained over a hundred patent and software copyright certifications. It is a participating unit in the compilation of multiple national standards such as GB/T21087-2020, GB/T31437-2015, and GB/T34012-2017. HOLTOP, a pioneer in heat recovery technology, is the creator of the "Four-Degree Building Concept" encompassing temperature, humidity, cleanliness, and freshness. Our independently developed air conditioning systems, fresh air ventilators, and heat exchangers are widely used in commercial and residential applications—from public buildings, luxury residences, and large venues to green buildings, schools, hospitals, hotels, and swimming pools—along with industrial facilities in automotive, tobacco, electronics, diaphragm manufacturing, pharmaceuticals, food processing, and data centers. HOLTOP Corporate mission: to make air treatment more healthy, comfortable and energy efficient. HOLTOP business philosophy: honest management. HOLTOP Corporate values: create value for customers, win returns for shareholders, seek welfare for employees, and make contributions to the society. HOLTOP corporate spirit: pragmatism, responsibility, collaboration, innovation. HOLTOP Sales Service Network: HOLTOP operates 18 sales service centers across China with 32 regional offices. We maintain three export sales service centers in Beijing, Tianjin, and Guangzhou, specializing in serving commercial and industrial clients. Domestically, we focus on project sales while internationally developing standard product inventory providers and customized product engineering contractors. Each sales service center is staffed with technical support and after-sales service personnel, offering comprehensive pre-sales, mid-sales, and post-sales services to clients both domestically and internationally.
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Holtop Unveils Next-Gen Scroll Modular Air-Cooled Chiller (Heat Pump) Unit: Redefining Efficiency and Flexibility 2025-10-15 Leading HVAC Innovator Launches All-In-One Climate Solution for Commercial and Public Buildings​ BEIJING, [Release Date] – Holtop, a globally recognized leader in heat recovery and energy-efficient HVAC systems with 20+ years of expertise, today announced the launch of its latest flagship product: the High-Capacity Scroll Modular Air-Cooled Chiller (Heat Pump) Unit. This integrated climate control solution combines modular flexibility, intelligent operation, and robust reliability, setting a new benchmark for commercial air conditioning systems worldwide .​ A Versatile Core for Modern HVAC Systems​ Built on advanced modular technology, the new unit utilizes ambient air as both cooling and heating medium, functioning as an all-in-one cold and heat source for semi-centralized air conditioning systems. It seamlessly integrates with fan coil units, ceiling-mounted air handlers, and fresh air systems, making it ideal for diverse applications—from office buildings and hospitals to industrial facilities and public venues .​ Five Game-Changing Advantages​ 1. Modular Scalability with Graded Startup​ The unit eliminates master-slave module distinctions, enabling tool-free on-site assembly of up to 16 modules. Cross-series module compatibility allows precise matching of building loads, while graded startup technology minimizes inrush current by 40% compared to conventional units, protecting grid stability and adjacent electrical equipment .​ 2. AI-Powered Defrosting for Extreme Conditions​ Equipped with multi-variable sensors and Holtop’s proprietary adaptive algorithm, the system accurately detects frost accumulation and triggers defrost cycles only when necessary—eliminating incomplete defrosting or unnecessary energy waste. Dual-system models feature staggered defrosting, and manual override is available for harsh low-temperature environments (down to -30°C with enhanced heating technology) .​ 3. Flexible Deployment & Phased Investment​ Compact dimensions enable independent transportation without heavy lifting equipment, and installation requires only a well-ventilated space—no dedicated machine room or cooling water pipeline. End-side water inlet/outlet design reduces on-site footprint by 18%+, while optional variable-primary-flow systems with inverter control cabinets support energy-efficient operation adjustments .​ 4. Comprehensive Safety Monitoring​ The unit incorporates 12+ safety protections, including high/low pressure safeguards, compressor overheat protection, and anti-freeze controls. Real-time multi-variable monitoring ensures optimal performance, aligning with Holtop’s commitment to European safety standards .​ 5. Fault-Tolerant Backup Operation​ Dual-compressor design guarantees system continuity: if one compressor malfunctions, the remaining unit maintains operation—critical for mission-critical spaces like data centers and hospitals. This redundancy reduces downtime risks by 80% compared to single-compressor alternatives .​ Driving Sustainable HVAC Transformation​ “Our new scroll modular unit embodies Holtop’s legacy of heat recovery innovation and customer-centric design,” said a Holtop R&D spokesperson. “It addresses key pain points—installation complexity, energy inefficiency, and reliability concerns—for clients worldwide, supporting global low-carbon building initiatives.”​ Holtop’s new unit is now available for pre-order globally. For technical specifications or regional distribution inquiries, visit [holtopinternational.com] or contact the sales team at [aiden@holtop.com.cn].​ About Holtop​ Founded in 2002, Holtop is a national high-tech enterprise specializing in heat recovery ventilation and energy-saving HVAC solutions. With a 60-acre manufacturing base in Beijing and products exported to 100+ countries, Holtop has served iconic projects including the 2022 Winter Olympics and Wuhan cabin hospitals. Its 3D counter-flow heat exchangers, with up to 95% efficiency, represent industry-leading technology .​ ​
Holtop Revolutionizes Industrial Air Conditioning with Advanced Solutions 2025-09-23 In the ever - evolving landscape of industrial technology, Holtop has emerged as a trailblazer in the industrial air conditioning sector. With a commitment to innovation, efficiency, and reliability, Holtop's industrial air conditioning systems are setting new standards across various industries.​ Tailored Solutions for Diverse Industrial Needs​ Holtop understands that different industries have unique requirements when it comes to air conditioning. For modern factories in sectors such as automobiles, electronics, aerospace, and pharmaceuticals, Holtop's industrial air conditioning systems offer a comprehensive range of functions. These include precise indoor air temperature conditioning, heat recovery fresh air ventilation, maintenance of air cleanliness, efficient air circulation, and accurate humidity control.​ In the electronics industry, where sensitive components are manufactured, Holtop's systems ensure a stable environment with tight temperature and humidity tolerances. This helps to prevent damage to electronic parts during the production process, ultimately improving product quality and reducing waste. In pharmaceutical manufacturing, maintaining a clean and controlled environment is crucial for the safety and efficacy of drugs. Holtop's air conditioning solutions meet the strictest cleanliness standards, providing ultra - clean air and precise climate control.​ Technological Innovations for Enhanced Performance​ Holtop's industrial air conditioning units are equipped with state - of - the - art technologies. Their modular air - cooled chillers, for example, are designed for high efficiency and flexibility. With a modular design that can scale up to 16 units, these chillers can adapt to projects of various sizes. Advanced features like intelligent defrosting and dual anti - freezing protection ensure optimal operation even in extreme conditions, whether it's sweltering heat or freezing cold.​ The use of eco - friendly refrigerants, such as R410a, not only makes Holtop's products more environmentally sustainable but also contributes to better performance. High - performance compressors and user - friendly interfaces for easy operation and monitoring are additional hallmarks of Holtop's technological prowess. Their units also feature robust designs with anti - corrosion treatment, making them suitable for harsh industrial environments.​ Proven Track Record and Growing Market Presence​ Holtop has an extensive portfolio of successful projects across different industries. In the commercial sector, their air conditioning systems have been installed in numerous hotels, such as the Hilton Garden Inn in Beijing. The system's ability to provide rapid heating in winter and heat recovery for domestic hot water in summer has led to significant energy savings and cost reductions for hotel management.​ In the industrial market, Holtop's products are trusted by companies worldwide. Their integrated roof air conditioning units have been well - received in commercial and industrial settings for their high - performance compressors, user - friendly operation, and ability to withstand harsh outdoor conditions. The company's continuous investment in research and development has enabled it to stay ahead of the competition, constantly improving its products to meet the changing needs of the industrial air conditioning market.​ As industries continue to grow and demand more efficient and reliable air conditioning solutions, Holtop is well - positioned to lead the way. With its focus on innovation, quality, and customer satisfaction, Holtop's industrial air conditioning systems are not only enhancing productivity but also creating healthier and more comfortable working environments in factories and industrial facilities around the globe. ​
Holtop Makes a Brilliant Debut at CHPC · 2025 Heat Pump Conference 2025-09-16 Recently, the "CHPC · 2025 Heat Pump Industry User Ecosystem Conference", hosted by the Chinese Association of Refrigeration, was grandly held in Tianjin. The conference attracted over 50 industry experts and more than 1,200 heat pump practitioners from all over China to gather together, focusing on the construction of the heat pump industry ecosystem and the path of high-quality development. As a dedicated player in air treatment and energy-saving technologies, Holtop was invited to attend and discuss the future with industry partners. At this grand event, Holtop, relying on its long-term practice and innovative achievements in the field of energy conservation and emission reduction of heat pump products, won the "CHPC · China Heat Pump" 3rd Member Congress Membership Certificate. This honor is not only a high recognition of Holtop's long-term commitment to technological innovation and promotion of green development, but also an important affirmation of the company's active participation in the dual-carbon goal and its leadership in the industrial transformation and upgrading. Behind this honor lies the mission and responsibility that Holtop has always adhered to, which also injects stronger momentum into the company's continued development. At the communication site, participants shared practical scenarios in the application of heat pump equipment. From heat pump technologies in cold northern regions to energy-saving applications of waste heat recovery, heated discussions were held around core pain points such as equipment operation efficiency in different environments, adaptability to extreme climates, and long-term energy consumption control. Combining the underlying technical logic of its star products, Holtop's technical team disassembled key solutions in a targeted manner, while extending to the exploration of future industry trends. Through in-depth communication, participants not only solved practical puzzles in heat pump applications, but also gained insight into the innovative direction of green HVAC technologies. Holtop's Modular Inverter Air-Cooled Chiller (Heat Pump) Units adopt advanced DC inverter technology and integrate a number of innovative technologies in their internal structure. The units can achieve stepless capacity adjustment from 15% to 100%, enabling more precise water temperature control. The ultra-low starting current ensures stable and reliable operation of the units. The precise intelligent defrosting based on multi-variable parameters greatly improves user comfort and meets the cooling and heating needs of different places. The units reach the first-level energy efficiency, with remarkable energy-saving effects. For cold northern regions, Holtop's Low-Temperature Air-Source Heat Pump Units have obvious advantages. These units adopt EVI (Enhanced Vapor Injection) compressors, matched with advanced high-efficiency heat exchangers and parallel control technology, and have excellent heating performance even in low-temperature environments as low as -35°C. The heating COP (Coefficient of Performance) of the units is as high as 3.64, and the cooling COP is as high as 3.48, meeting the national first-level energy efficiency standard. They can perfectly replace traditional boiler heating, meet the heating needs in low-temperature environments, and have low operating costs, making them an excellent choice for winter heating. Holtop's Total Heat Recovery Air-Cooled Heat Pump Units are equipped with double-pipe heat recovery heat exchangers, which can 100% recover the condensation heat released during the refrigeration process for hot water production, realizing the reuse of waste heat. The unit control adopts double four-way valves + diaphragm check valves + double electronic expansion valves + multi-solenoid valve control technology, enabling efficient operation in 5 modes. With an IPLV (Integrated Part-Load Value) as high as 7.4, the units not only bring users double improvements in energy conservation and economic benefits, but also are highly consistent with the concept of green and low-carbon development. The entire series of Holtop's Modular Air-Cooled Chiller (Heat Pump) Units can be intelligently controlled through multi-variable monitoring, with precise adjustment for each refrigeration system. This ensures stable water temperature control and balanced system operation, guaranteeing the efficient and stable operation of the units. Each RS485 interface can control 16 modular units, and up to 8 interfaces can be connected to control a total of 128 modular units. The control system judges the actual frosting condition by monitoring the change rate of the temperature difference between the outdoor temperature and the evaporation temperature, and performs defrosting accordingly, reducing unnecessary energy consumption. The defrosting process does not affect the water temperature, ensuring stable water temperature. Honor is recognition, but also responsibility. Taking this award as an opportunity, Holtop will continue to adhere to technological innovation and product upgrading, deepen the multi-scenario integrated application of heat pumps and air treatment, and promote the green and coordinated development of the industrial chain. In the future, the company will align its strategy with that of "CHPC · China Heat Pump", and contribute more to green buildings and the dual-carbon goal with more efficient, energy-saving and environmentally friendly air treatment solutions, working together with industry partners to promote the progress of the industry.
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