Explore our high-performance vacuum insulation panels and structural systems engineered for extreme thermal efficiency.
The manufacturing of high-performance Vacuum Insulation Panels (VIPs) represents the pinnacle of thermodynamic design. Unlike standard open-cell materials, VIP production leverages the Knudsen effect. By evacuating the internal air space down to a near-total vacuum, we restrict the mean free path of gas molecules to a distance smaller than the pore diameter of the core matrix. This reduces gaseous thermal conductivity to virtually zero.
Our fumed silica and fiberglass cores are processed through precision calibration systems that ensure consistent density, structural flatness, and edge durability. The cores are then enveloped in multi-layer gas barrier foils (consisting of high-barrier polymers and microscopic aluminum layers) before undergoing extreme vacuum evacuation and automated thermal sealing. This comprehensive process allows our panels to achieve thermal conductivity ratings as low as 0.0035 W/m·K.
We tailor shapes, thermal blankets, and high-temperature nano materials to meet your exacting architectural and vehicle specifications.
Size: Customized. Thickness: 5-15mm. Provides exceptional thermal runaway protection in lithium pack clusters.
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Size: Customized. Thickness: 5-25mm. Engineered to reduce thermal leakage in high-efficiency industrial tanks.
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Designed specifically for fireproof door cores and elevators, sustaining structural integrity under severe heat loads.
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Custom shapes with PET protective barriers to meet non-standard industrial curves and pipeline wraps.
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Round mats designed for heat treatment plants, high-precision laboratory ovens, and custom process pipelines.
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Advanced core material matrix that guarantees long-term thermodynamic stability under fluctuating atmospheric pressures.
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High-grade structural vacuum boards configured for medical transport containers and vaccine payload boxes.
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Large format structural VIP panels tailored for building envelopes and modular high-efficiency cold rooms.
View DetailsA subsidiary of CBVAC Group, Zerothermo Technology stands as a global leader in high-performance vacuum insulation system manufacturing.
Zerothermo Technology Co., Ltd., a subsidiary of CBVAC Group and a national high-tech enterprise, is headquartered in the Beijing Economic-Technological Development Area with its production base located in Nanchong City, Sichuan Province. This facility stands as one of China’s largest comprehensive production centers for vacuum technology application products.
Leveraging decades of vacuum engineering prowess, we offer solutions that encompass customized vacuum insulation panels, thermal barrier blankets, high-temperature microporous materials, and advanced vacuum hardware such as specialized precision flanges.
Special sizes beyond ANSI/ASME/DIN standards. Produced dynamically according to technical drawings or parameters.
Square, oval, or non-standard profiles. Capable of oversize/small diameter specifications including micro-precision components.
Designed to guarantee zero-leak interfaces in vacuum furnaces and high-altitude simulating chamber structures.
Proprietary Technology Patents
Active Client Projects Globally
Dedicated Vacuum Labs
Annual Output Capacity
Combining the high automation standards of Industry 4.0 with deep raw material vertical integration to deliver unmatched thermal efficiency.
Our Nanchong facility relies on local high-purity silica deposits, reducing cross-provincial shipping costs and insulating our global clients from supply chain disruptions.
Our lines feature custom-designed multi-stage vacuum sealing chambers, securing consistent core pressure levels down to 0.05 mbar across entire runs.
Every panel is verified via automated high-speed transient thermal testers before shipment. This ensures thermal conductivity values are met and documented.
Why Fortune 500 firms select Zerothermo Technology for high-performance vacuum barriers.
Unparalleled production standards with ISO 9001 and CE compliance certifications.
Swift execution of non-standard designs and complex geometries.
Massive production runs without compromising product quality.
Direct access to major ports ensures efficient transit times worldwide.
Committed post-sale support, warranty compliance, and technology upgrades.
Vacuum technology is essential for creating high-performance, energy-efficient insulation across global industries.
Providing thermal insulation systems for vaccine boxes and cold containers, ensuring consistent cold storage times.
Providing thermal insulation solutions for building envelopes through vacuum panels, helping reduce carbon emissions.
Providing insulation solutions for high-temperature equipment using microporous blankets, helping lower carbon footprints.
Specialized modular insulation systems configured for prefabricated cabins, mobile hotels, and outdoor structures.
Real-world validation of our customized insulation systems across educational, commercial, and shipping applications.
Integrated VIP construction systems providing wall and ceiling insulation to secure structural temperature control.
Large-scale exterior insulation board installation, helping the customer achieve strict green energy certifications.
High-efficiency insulation panel installation, creating energy-saving classrooms and comfortable study spaces.
Deployment of fumed silica VIPs inside vaccine transport units, securing structural reliability during last-mile cold chain delivery.
Stay informed on carbon neutrality initiatives, trade events, and breakthroughs in high-temperature thermal barriers.
How microporous thermal shields help prevent fire spread in elevator shafts and industrial access doors.
Showing our latest fumed silica VIP solutions and fire-resistant materials at China's largest trade fair.
A deep dive into how nano-engineered panels provide thermal protection for high-temperature kilns and furnaces.
Review additional vacuum panels and custom insulation blankets available for direct bulk procurement.
Get answers to common technical and procurement questions about Vacuum Insulation Panels (VIPs).
Fumed Silica Core: Provides a lifespan of up to 50 years. It resists moisture aging and retains low thermal conductivity (~0.005 W/m·K) even if the internal vacuum pressure rises slightly over time. It is ideal for construction and long-term cold chain applications.
Fiberglass Core: Offers a lower initial thermal conductivity (~0.0025 W/m·K) but ages faster if moisture enters the panel. It is commonly used in home appliances like refrigerators, where the service life is shorter.
No. VIPs rely on a sealed internal vacuum. Cutting, drilling, or scratching the outer envelope will compromise the seal, letting air inside. This causes the thermal conductivity to rise to that of the core material (~0.020 W/m·K).
All panels must be measured and manufactured to the exact size required before sealing. We specialize in producing custom sizes and shapes to fit your project design.
Because the protective outer barrier contains metallic film layers, heat can transfer along the edges of the panels. This is known as the "thermal bridging effect."
To reduce this heat transfer, we recommend staggering the panels in a double-layer layout or using panels with specialized polymer edge wraps during installation.
Our panels undergo strict quality control to verify their performance. We test thermal conductivity according to ASTM C518 / ISO 8301 standards. We also run pressure decay and accelerated aging tests to ensure the panels perform reliably over time.
Standard lead times range from 2 to 4 weeks depending on the order size and custom shape requirements. The Minimum Order Quantity (MOQ) depends on the specific panel dimensions. Please contact our sales team with your project details for an accurate quote.
Submit your specifications to get a customized quote for VIP panel manufacturing.
We provide complete, one-stop vacuum insulation solutions. Reach out to our engineering and sales offices for assistance with your project.
