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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 Total Heat Recovery Ventilator Named to Beijing’s 21st Batch of New Technology & New Product Program 2026-08-27 .gtr-container-x7y3z9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; box-sizing: border-box; font-size: 14px; } .gtr-container-x7y3z9 p { margin: 16px 0; text-align: left; font-size: 14px; } .gtr-container-x7y3z9 strong { font-weight: bold; } .gtr-container-x7y3z9 em { font-style: italic; } .gtr-container-x7y3z9 img { max-width: 100%; height: auto; display: block; margin: 15px auto; } .gtr-container-x7y3z9 .section-title { font-size: 18px; font-weight: bold; color: #089875; margin-top: 25px; margin-bottom: 10px; padding-bottom: 5px; border-bottom: 1px solid rgba(8, 152, 117, 0.3); } .gtr-container-x7y3z9 .highlight-text { color: #089875; font-weight: bold; } .gtr-container-x7y3z9 .contact-info { margin-top: 20px; padding: 15px; background-color: rgba(8, 152, 117, 0.05); border-radius: 8px; border: 1px solid rgba(8, 152, 117, 0.2); } .gtr-container-x7y3z9 .contact-info p { margin: 5px 0; } @media (min-width: 768px) { .gtr-container-x7y3z9 { padding: 25px 50px; } } Recognition underscores the company’s leadership in energy‑efficient air treatment innovation BEIJING – August 27, 2026 – HOLTOP, a specialist in healthy and energy‑saving air treatment solutions, announced today that its self‑developed Total Heat Recovery Ventilator has been selected for the 21st batch of Beijing’s New Technology, New Product, and New Service Certification. The program, administered by six municipal agencies including the Beijing Science & Technology Commission and the Zhongguancun Administrative Committee, features a rigorous review process focused on green, low‑carbon technologies. Against China’s “dual‑carbon" goals, this year’s certification placed extra emphasis on high‑efficiency, energy‑saving products, giving the award strong industry authority. Outstanding performanceThe awarded ventilator delivers a total heat exchange efficiency of 76%, cooling and heating energy recovery coefficients of 14 and 11 respectively, and a net fresh air supply rate of 96.3%. By recovering both sensible and latent heat from exhaust air, it significantly cuts building energy consumption while physically isolating supply and exhaust streams to prevent cross‑contamination – combining efficiency with air safety. Technology at the coreHeat recovery is HOLTOP’s foundational strength, embedded across its full product range, including custom air‑handling units, direct‑expansion air conditioners (with over 50% energy savings), condensing exhaust heat recovery units, and total‑heat‑recovery air‑cooled heat pumps that achieve 100% waste‑heat reuse. These solutions are widely applied in residential, commercial, institutional, and industrial buildings. Future commitmentHOLTOP will continue to invest in R&D for energy‑efficient air treatment, driving green transformation in the HVAC industry while staying true to its mission: “Making Air Treatment Healthier, More Comfortable, and More Energy‑Efficient." About HOLTOPHOLTOP is a high‑tech enterprise focused on air heat recovery and energy‑saving ventilation/air‑conditioning solutions, serving customers worldwide with innovative, high‑performance products. Media Contact:Email:nancy@holtop.com.cn Phone:+86 19831815808 Website:https://holtopinternational.com
HOLTOP Rooftop AC Units Cool Mingwei Jingxi Data Center for AI Workloads 2026-08-18 .gtr-container-x7y2z1 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 16px; max-width: 100%; box-sizing: border-box; overflow-wrap: break-word; } .gtr-container-x7y2z1 p { margin-top: 0; margin-bottom: 1em; text-align: left !important; font-size: 14px; } .gtr-container-x7y2z1 strong { font-weight: bold; color: #222; } .gtr-container-x7y2z1 a { color: #089875; text-decoration: none; transition: color 0.3s ease; } .gtr-container-x7y2z1 a:hover { color: #067a60; text-decoration: underline; } .gtr-container-x7y2z1__headline { font-size: 18px; font-weight: bold; color: #089875; margin-bottom: 20px; text-align: left !important; } .gtr-container-x7y2z1__date-location { font-size: 14px; color: #555; margin-bottom: 20px; text-align: left !important; } .gtr-container-x7y2z1__question { font-size: 16px; font-weight: bold; color: #222; margin-top: 25px; margin-bottom: 10px; text-align: left !important; } .gtr-container-x7y2z1__quote { border-left: 4px solid #089875; padding-left: 15px; margin: 25px 0; font-style: italic; color: #444; background-color: rgba(8, 152, 117, 0.08); padding: 15px; border-radius: 4px; text-align: left !important; font-size: 14px; } .gtr-container-x7y2z1__section-title { font-size: 16px; font-weight: bold; color: #222; margin-top: 30px; margin-bottom: 10px; text-align: left !important; } .gtr-container-x7y2z1__contact-info { font-size: 14px; color: #555; margin-top: 10px; text-align: left !important; } .gtr-container-x7y2z1__image-wrapper { margin: 20px 0; text-align: center; line-height: 0; } .gtr-container-x7y2z1__image-wrapper img { height: auto; max-width: 100%; display: inline-block; vertical-align: middle; } @media (min-width: 768px) { .gtr-container-x7y2z1 { padding: 30px; max-width: 960px; margin: 0 auto; } .gtr-container-x7y2z1__headline { font-size: 24px; margin-bottom: 30px; } .gtr-container-x7y2z1__date-location { font-size: 15px; margin-bottom: 30px; } .gtr-container-x7y2z1__question { font-size: 18px; margin-top: 35px; margin-bottom: 12px; } .gtr-container-x7y2z1__quote { padding: 20px; margin: 30px 0; font-size: 15px; } .gtr-container-x7y2z1__section-title { font-size: 18px; margin-top: 40px; margin-bottom: 12px; } .gtr-container-x7y2z1__contact-info { font-size: 15px; } } Precision cooling, chemical filtration, and space-saving design support 3,000 high-density racks ZHANGJIAKOU, Hebei, China – August 18, 2026 HOLTOP has successfully commissioned its integrated rooftop air conditioning units for Building 5 of the Mingwei Jingxi Cloud Computing Data Center, a National Class A facility developed by ZDATA subsidiary Hebei Mingwei Digital Technology Co., Ltd. The campus will host 20,000 racks in total; Building 5 alone supports about 3,000 high-density racks for AI training, cloud, and big data. How do you cool 30 kW+ racks without wasting server space? HOLTOP’s units sit on the roof, eliminating the need for dedicated mechanical rooms inside the data hall. This frees every square metre for additional IT equipment, cuts civil construction costs, and enables rapid deployment – simply connect piping and power to start. What about hotspots and fluctuating loads? Advanced intelligent controls adjust cooling in real time, maintaining temperature within ±2°C and humidity within ±10% RH – critical for GPU clusters where thermal throttling can cripple performance. Why chemical filtration? Outdoor air contains sulfides, nitrides, and chlorides that corrode electronics. HOLTOP’s chemical filters remove these pollutants to meet ISA‑71.04‑2013 G1 (copper coupon
1,000‑Bed Hospital Cuts HVAC Energy 28% with Dual Recovery + Precision Control 2026-08-13 .gtr-container-7f3d9e { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 20px; max-width: 960px; margin: 0 auto; box-sizing: border-box; } .gtr-container-7f3d9e p { font-size: 14px; margin-bottom: 1em; text-align: left !important; color: #444; } .gtr-container-7f3d9e strong { font-weight: bold; color: #222; } .gtr-container-7f3d9e-heading { font-size: 18px; font-weight: bold; color: #089875; margin-top: 32px; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 2px solid rgba(8, 152, 117, 0.2); } .gtr-container-7f3d9e ul, .gtr-container-7f3d9e ol { margin: 16px 0; padding-left: 25px; position: relative; } .gtr-container-7f3d9e ul li, .gtr-container-7f3d9e ol li { list-style: none !important; margin-bottom: 8px; position: relative; padding-left: 15px; font-size: 14px; color: #444; } .gtr-container-7f3d9e ul li::before { content: "•" !important; color: #089875; font-size: 1.2em; position: absolute !important; left: 0 !important; top: 0; line-height: inherit; } .gtr-container-7f3d9e ol { counter-reset: list-item; } .gtr-container-7f3d9e ol li { counter-increment: none; list-style: none !important; } .gtr-container-7f3d9e ol li::before { content: counter(list-item) "." !important; color: #089875; font-weight: bold; font-size: 1em; position: absolute !important; left: 0 !important; top: 0; line-height: inherit; width: 20px; text-align: right; margin-right: 5px; } .gtr-container-7f3d9e p img { margin: 20px 0; } .gtr-container-7f3d9e-table-wrapper { overflow-x: auto; margin-bottom: 1em; } .gtr-container-7f3d9e table { width: 100%; border-collapse: collapse !important; border-spacing: 0 !important; margin-bottom: 1em; font-size: 14px; color: #333; } .gtr-container-7f3d9e th, .gtr-container-7f3d9e td { border: 1px solid #d0e0db !important; padding: 10px 12px !important; text-align: left !important; vertical-align: top !important; word-break: normal; overflow-wrap: normal; } .gtr-container-7f3d9e th { background-color: rgba(8, 152, 117, 0.1); font-weight: bold; color: #089875; } .gtr-container-7f3d9e tbody tr:nth-child(even) { background-color: rgba(8, 152, 117, 0.03); } @media (min-width: 768px) { .gtr-container-7f3d9e { padding: 30px; } .gtr-container-7f3d9e-heading { font-size: 22px; } .gtr-container-7f3d9e p, .gtr-container-7f3d9e ul li, .gtr-container-7f3d9e ol li { font-size: 15px; } } Why This Project Matters to You If you are planning a healthcare facility or upgrading an existing one, this real‑world example shows how to simultaneously achieve: Deep energy savings (28% verified reduction) Strict infection control (stable 5 Pa pressure differentials) Precision environments (±1°C / ±5% RH) in ORs and ICUs Low lifecycle costs with predictive, IoT‑enabled management The Challenge Capital Medical University Beijing Anzhen Hospital Jilin Branch – a 1,000‑bed national cardiovascular center in Northeast China – needed an HVAC system that could run 24/7 in –30°C winters, maintain sterile conditions for immunocompromised patients, and meet China’s Green Building Three‑Star standard. Traditional systems wasted heat, struggled with pressure stability, and consumed excessive energy. The Holtop Solution – Tiered Equipment + Dual Energy Recovery Zone‑specific matching:Large public areas use high‑efficiency screw chillers/heat pumps (COP≥3.24). General wards and consultation rooms employ digital energy‑recovery AHUs with liquid‑loop recovery (>60% efficiency). Critical zones (OR, ICU, labs) use modular AHUs with multi‑stage filtration and precise T/H control. Two‑level energy recovery:At the main‑unit level, condenser waste heat is reclaimed to produce domestic hot water – eliminating boilers. At the terminal level, liquid‑loop recovery pre‑conditions fresh air using exhaust energy. Together, these cut total HVAC energy consumption by 28%, verified by third‑party testing. Infection control:Real‑time pressure monitoring keeps differentials at 5 Pa, ensuring airflow from clean to contaminated areas. Multi‑stage filtration and humidity control (within ±5%) prevent microbial growth – directly lowering hospital‑acquired infection risks. Smart controls:The system self‑adjusts to real‑time loads, predicts faults (filter clogging, refrigerant issues), and supports remote IoT access for parameter tuning. This reduces manual oversight and emergency repairs. What This Means for Your Facility Owners/planners: A proven path to green certification with verifiable energy data. Consultants: Real performance figures for liquid‑loop recovery in extreme climates. Facility managers: Practical pressure‑control strategies and predictive diagnostics. Operators: Lower lifecycle costs – 28% energy savings + no boiler fuel + extended equipment life. Full‑Cycle Support Holtop provided BIM‑based pre‑sales design, on‑site commissioning (3 weeks ahead of schedule), operator training, and a local spare‑parts warehouse with 4‑hour response. Post‑occupancy testing confirmed all targets were met. Quick FAQs (Based on Real Client Questions) Q: Does it work in warm climates?A: Yes – equipment operates from –30°C to +45°C; recovery efficiency is even better in cooling mode. Q: Payback period?A: 4.2 years for this project, from energy and fuel savings. Q: Compatible with existing BMS?A: Yes – supports BACnet, Modbus, etc. Holtop – Healthy, low‑carbon air environments for healthcare worldwide.
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