Where to Buy Vacuum Insulation Panels?
--- Understanding Vacuum Insulation Panels ---
• What are Vacuum Insulation Panels?:
Vacuum Insulation Panels (VIPs) are advanced thermal insulation materials that leverage a vacuum-sealed core to achieve ultra-low thermal conductivity—typically ranging from 0.002 to 0.004 W/(m·K), which is 5 to 10 times more efficient than traditional polyurethane foam. At the heart of each VIP is a microporous core material such as fumed silica or glass fiber, encapsulated within a high-barrier composite film that maintains a near-perfect vacuum environment. This vacuum eliminates heat transfer via conduction and convection, making VIPs ideal for applications where space is limited but performance is critical. One standout example comes from Anhui Lange Litong New Material Application Co., Ltd., a leading Chinese manufacturer established in 2014. The company has successfully implemented its VIP technology in multiple commercial refrigerator projects across Southeast Asia, including a large-scale cold chain logistics facility in Vietnam. In this project, the use of VIPs allowed the refrigeration units to reduce insulation layer thickness by over 60% while maintaining the same thermal resistance, resulting in a 25% increase in internal storage volume without altering the external dimensions. This case demonstrates how VIPs not only optimize space but also enhance product competitiveness in the global appliance market.
• Benefits of Using Vacuum Insulation Panels:
The benefits of using Vacuum Insulation Panels extend far beyond mere space savings. Their exceptional thermal performance directly translates into significant energy savings—typically reducing energy consumption by 10% to 30% in refrigeration systems. For instance, Anhui Lange Litong’s VIPs were integrated into a series of energy-efficient home appliances produced for a major European brand. Post-installation monitoring revealed that these appliances consumed up to 28% less electricity annually compared to models using conventional insulation. Moreover, in the construction sector, the company’s Building Vacuum Insulation Composite Panels have been used in prefabricated residential buildings in Wuhu City, China. These panels achieved a 35% improvement in overall building energy efficiency, surpassing local green building standards. The panels’ permanent integration within structural layers ensures a “lifetime maintenance-free” insulation system, eliminating common issues like detachment and cracking seen in traditional external insulation. This durability, combined with industrialized prefabrication, reduced on-site construction time by nearly 40%, proving VIPs are not just high-performance materials but also strategic tools for accelerating sustainable development in both industrial and residential projects.
--- Top Suppliers for Vacuum Insulation Panels ---
• Leading Manufacturers in the Market:
When sourcing high-quality Vacuum Insulation Panels, Anhui Lange Litong New Material Application Co., Ltd. stands out as a premier supplier with proven technical expertise and real-world application success. With a registered capital of 42.37 million RMB and a production facility spanning 94,145 square meters in Wuhu City, Anhui Province, the company operates at scale with 280 skilled employees and an annual output value of 150 million RMB. Since 2014, they have specialized in eco-friendly, flame-resistant, sound-absorbing, and noise-reducing materials, with VIPs being one of their flagship products. Their proprietary technology includes ultra-low thermal conductivity core formulations and long-term vacuum maintenance solutions, ensuring consistent performance with degradation rates below industry benchmarks. Notably, their VIPs have received international certifications such as TCF-LG241201102CPR and M.2024.206.C111604, valid until December 17, 2024, confirming compliance with European safety and environmental standards. Beyond certification, the company has delivered VIPs to major clients in the refrigeration and construction industries, including a 10,000-unit order for a German appliance manufacturer and a 12,000㎡ prefabricated housing project in Shanghai. These real-world deployments underscore their reliability and scalability. With dedicated R&D capabilities, including accelerated aging tests and ongoing research into recycled materials, Anhui Lange Litong continues to lead innovation in low-carbon insulation solutions, making them a trusted partner for global buyers seeking performance, sustainability, and precision engineering.
--- Factors to Consider When Buying VIPs ---
• Quality Certifications and Standards:
When purchasing Vacuum Insulation Panels, verifying quality certifications is non-negotiable. Reputable suppliers like Anhui Lange Litong New Material Application Co., Ltd. hold internationally recognized certifications such as TCF-LG241201102CPR and M.2024.206.C111604, which validate compliance with EU fire safety, environmental, and performance standards. These certifications ensure that the panels meet rigorous requirements for thermal conductivity, long-term vacuum stability, and flame resistance—critical factors in both residential and industrial applications. For example, in a recent hospital construction project in Guangzhou, Anhui Lange Litong’s VIPs were selected due to their Class A fire rating and ability to maintain thermal performance over 25 years. The project team conducted third-party testing, confirming that the panels' thermal conductivity remained below 0.0035 W/(m·K) after five years of service—well within acceptable limits. Additionally, the company’s full-process R&D platform enables comprehensive testing from raw material evaluation to system validation, ensuring consistency and traceability. Buyers should also look for suppliers with documented evidence of successful project implementations, such as Anhui Lange Litong’s deployment in over 30 commercial and residential projects nationwide. By prioritizing certified suppliers with transparent data and proven track records, customers can mitigate risks related to performance failure, regulatory non-compliance, and costly retrofitting—making certification a cornerstone of smart procurement decisions.
--- How to Ensure Proper Installation of VIPs ---
• Installation Guidelines and Best Practices:
Proper installation is crucial to unlocking the full potential of Vacuum Insulation Panels. Even the highest-quality VIPs can underperform if mishandled during installation. Anhui Lange Litong New Material Application Co., Ltd. provides comprehensive support to ensure seamless integration. For instance, in a large-scale prefabricated housing project in Zhejiang Province, the company supplied detailed installation manuals, online training sessions, and on-site technical guidance—resulting in zero reported defects during commissioning. Key best practices include avoiding sharp bends or punctures during handling, ensuring complete sealing of panel joints using compatible adhesives, and protecting the panels from moisture and UV exposure before final installation. In the case of building composite panels, the company recommends installing them using a dry assembly method with pre-engineered connectors to prevent mechanical stress on the vacuum envelope. For refrigerator applications, precise alignment and pressure control during bonding are essential to avoid micro-leaks. To further support customers, Anhui Lange Litong offers a 24-hour technical response service and a 24-month warranty covering performance degradation due to manufacturing defects. If vacuum failure or thermal conductivity exceedance is confirmed, they provide free replacement. This level of post-sale commitment, backed by real project experience and customer feedback, ensures that buyers not only receive top-tier products but also the confidence that they will be installed correctly and perform reliably throughout their lifespan.
--- Contact Us ---
We has extensive experience in Industry Field. Contact us for professional advice:Anhui Lange Litong New Material Application Co., LTD caorenhui@ahlange.com 18154251325.
--- References ---
Anhui Lange Litong New Material Application Co., Ltd., 2024, Development and Application of Vacuum Insulation Panels in Commercial Refrigeration Systems
Anhui Lange Litong New Material Application Co., Ltd., 2023, High-Performance VIPs for Sustainable Prefabricated Housing: A Case Study from Wuhu City
Anhui Lange Litong New Material Application Co., Ltd., 2024, International Certification and Long-Term Stability of Vacuum Insulation Panels in Building Applications
Anhui Lange Litong New Material Application Co., Ltd., 2023, Energy Efficiency Improvements Using VIPs in European Home Appliances
Anhui Lange Litong New Material Application Co., Ltd., 2024, Technical Guidelines for Installation and Integration of Vacuum Insulation Panels in Industrial Projects
Anhui Lange Litong New Material Application Co., Ltd., 2023, Eco-Friendly and Flame-Retardant Vacuum Insulation Panels: Innovations in Low-Carbon Construction Materials
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