Explore our industry-leading range of vacuum insulation panels, nano microporous boards, and custom energy-saving solutions.
High-performance foam core composite with pure aluminum foil backing. Designed for ultimate roof thermal barrier efficiency and radiant heat reflection.
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Engineered for extreme high-temperature industrial environments. Achieves lowest thermal conductivity through silica-based nanomaterial compaction.
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Next-generation architectural wall systems incorporating built-in vacuum insulation. Saves interior floor space while delivering passive house standard U-values.
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Highly customizable and bendable thermal blankets designed to wrap around pipes, curved machinery, and high-temp industrial apparatuses seamlessly.
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Ultra-thin fire barrier boards offering maximum safety parameters with minimal thickness. Ideal for high-rise commercial elevator shaft fire doors.
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Specialized thermal runaway protection wraps designed specifically for NEV lithium battery modules. Keeps operating temperatures stable.
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Cold chain packaging featuring integrated vacuum insulation panels. Extends storage window for vaccines, biomedical compounds, and organic food transport.
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Architectural external cladding that combines structural aesthetics with extreme insulation properties. Simplifies installation on modern facades.
Get Integrated Panel Pricing →Traditional insulation options—such as mineral wool, polyurethane foam, and expanded polystyrene—have long hit their physical performance ceilings, typically operating with a thermal conductivity range between 0.024 W/(m·K) and 0.040 W/(m·K). To meet modern net-zero building regulations, stringent battery safety thresholds in new energy vehicles (NEVs), and medical cold-chain logistics requirements, global industries need materials that challenge traditional thermal mechanics.
By leveraging advanced vacuum technology and fumed silica nano-microporous structures, modern Chinese manufacturing has successfully produced insulation with thermal conductivity values as low as 0.0015 W/(m·K) to 0.004 W/(m·K). This revolutionary jump in performance allows engineers to reduce insulation thickness by up to 90% while achieving identical thermal resistance values, unlocking unmatched space-saving configurations and environmental efficiencies.
By engineering structural pore sizes smaller than the mean free path of air molecules (approximately 70 nanometers), convective gas heat transfer is physically shut down within the material matrix.
Through robust multi-layered composite barrier films and proprietary getters, vacuum integrity is maintained for up to 50 years, ensuring long-term thermal reliability.
The table below highlights the dramatic technological gap between old-guard materials and next-generation nano-vacuum solutions, demonstrating the clear competitive advantage of upgrading your industrial specification.
| Material Class | Thermal Cond. (W/m·K) | Thickness Needed (R=5) | Lifespan |
|---|---|---|---|
| Standard Fiberglass | 0.040 | ~200 mm | Medium (Settles) |
| Polyurethane Foam (PU) | 0.024 | ~120 mm | Declines over time |
| Nano-Microporous Board | 0.016 | ~80 mm | Very High (Stable) |
| Fumed Silica VIP | 0.002 - 0.004 | ~15 - 20 mm | Up to 50 Years |
We specialize in designing and manufacturing custom dimensions, shapes, and heat profiles to fit highly specialized application environments.
Product Details: Size: Customized Thickness: 5-50mm. Designed for thermal barriers between lithium-ion cells to avoid thermal runaway cascades.
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Product Details: Size: Customized Thickness: 5-30mm. Reduces standing energy losses in high-temp residential & commercial water systems.
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Our elevator fireproof door high temperature nano microporous cores deliver extreme fire resistance rating while maintaining a slim frame profile.
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Engineered shapes with custom cutouts, circular passes, or complex multi-dimensional angles. Prevents thermal bridging in irregular spaces.
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Product Specification: Round, cylindrical, or custom wrapping blankets. Perfect for curved boilers, high-temp ducting, and chemical pipelines.
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Size Details: Custom engineered Zerothermo vacuum VIP cores wrapped with premium barrier films for architectural facades and cryo boxes.
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Vacuum insulation panels tailored for deep-freeze storage containers, dry ice shipping parcels, and temperature-sensitive biological packaging.
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Big format VIP boards up to 1.5 meters in height/width. Specially optimized for industrial cold rooms, high-capacity reefers, and building envelopes.
Request Custom Quote +Zerothermo Technology Co., Ltd., a subsidiary of the prestigious CBVAC Group, is a national high-tech enterprise. We are headquartered in the Beijing Economic-Technological Development Area, with our primary advanced manufacturing and production base located in Nanchong City, Sichuan Province. This facility stands as one of China's largest and most comprehensive production centers for vacuum technology application products.
By integrating industrial-scale vacuum machinery expertise from CBVAC with cutting-edge material science, Zerothermo produces market-leading low-conductivity insulation boards that comply with international Quality Management Systems, serving tier-1 automotive, architectural, and aerospace clients worldwide.
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Special sizes (beyond the range of ANSI/ASME/DIN and other standards) are produced according to customers' drawings or technical parameters.
Square, oval or other special shaped flanges. Oversize or small diameters: such as diameters over 60 inches or micro precision flanges.
Precision vacuum components engineered to withstand high hermetic pressure seals, vital for long-term vacuum insulation panel processing.
How our manufacturing infrastructure translates to direct cost savings and operational advantages for international procurement teams.
Unparalleled manufacturing standards matching EU & North American certifications.
Rapid prototyping and swift execution from CAD blueprints to active production lines.
High volume throughput lines ensuring zero lead time slips for large infrastructure builds.
Global door-to-door freight arrangements with robust shock-proof export packing.
Lifetime technical support, performance audits, and continuous post-sales services.
From space-limited metropolitan skyscrapers to harsh industrial manufacturing lines, our technology adapts to all boundaries.
Providing high-efficiency thermal insulation solutions for building envelope systems through innovative products such as vacuum insulation panels and vacuum insulated glass, empowering the medical transport sector to safely move temperature-sensitive vaccines and therapeutics under critical -70°C conditions globally.
Empowering the construction sector to reduce carbon emissions and achieve carbon neutrality (Net-Zero emissions goals). Vacuum insulated wall assemblies yield superior thermal resistance (R-value) with only a fraction of traditional material thickness, saving interior floor space and optimizing construction costs.
Delivering insulation solutions for commercial furnaces, ceramic kilns, and household hot water heaters. Our nano microporous linings contain intense thermal radiation, preventing structural degradation while reducing ambient energy consumption by up to 40%.
Verified real-world applications showcasing the efficiency gains of our low-conductivity thermal solutions.
Installation of precision fumed silica vacuum insulation paneling to insulate sensitive microchip processing rooms where temperature fluctuations must not exceed ±0.1°C.
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Partnered with MultiMicro Technology to insulate laboratory storage machinery using custom shaped VIPs to maximize storage volume and minimize cold loss.
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Implementation of prefabricated unit vacuum insulation exterior walls in dormitories, achieving passive building performance with 92% lower thermal energy demands.
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Deployment of custom fumed silica vacuum-sealed boxes for international logistics, safely extending ice retention and thermal control windows without plug-in power.
View Case Study →Committed to supporting China’s "dual-carbon" goals, Zerothermo Technology drives high-quality development of new quality productivity.
A critical look at modern fire safety protocols and how nano microporous barriers prevent structural warp and shield occupants during emergency elevator shaft heat surges.
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Our R&D team demonstrates our newest low-conductivity materials, flexible vacuum jackets, and vacuum insulated glass systems at the upcoming Spring trade show.
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Exploring industrial furnace efficiencies and thermal runaway containment in EV lithium batteries via silica nanomaterial configurations.
Read Full Article →Clear, authoritative technical answers to assist global engineers and procurement managers during material evaluation.
Our fumed silica core vacuum insulation panels (VIPs) achieve a center-of-panel thermal conductivity as low as 0.0015 to 0.0025 W/(m·K) in optimal laboratory testing, with design values generally specified around 0.0035 W/(m·K). This represents a thermal barrier performance up to 10 times more efficient than standard polyurethane foam or mineral wool, allowing for extreme space savings in architectural and cold-chain configurations.
We employ high-barrier multi-layer composite films that are specifically engineered to restrict the permeation of oxygen, nitrogen, and moisture molecules. Additionally, we integrate proprietary getter components within the core matrix of each panel to absorb residual gases and water vapor over time. This configuration enables a service lifespan of up to 50 years with minimal thermal performance degradation.
No, vacuum insulation panels are sealed units. Any punctures, cutting, or drilling will compromise the internal vacuum, causing air to enter and raising the thermal conductivity to the baseline value of the dry fumed silica core (around 0.018 W/m·K). For applications requiring cutouts or complex geometries, we design and produce pre-shaped panels customized to your precise CAD drawings before sealing.
Glass fiber core panels offer slightly better initial thermal conductivity (around 0.0015 W/m·K) but decay rapidly over time due to moisture penetration, making their operational lifespan much shorter. Fumed silica core panels, on the other hand, feature natural nanopores that resist gas conduction even under partial vacuum decay. This ensures a stable, low thermal conductivity level for decades, which is critical for architectural cladding and high-value logistics applications.
Our materials undergo strict testing in accordance with ASTM and ISO standards, including ASTM C177 (Standard Test Method for Steady-State Heat Flux Measurements and Thermal Transmission Properties by Means of the Guarded-Hot-Plate Apparatus) and ASTM C518. We also carry full ISO 9001 and ISO 14001 factory qualifications, ensuring that every shipment is backed by reliable quality data.
Partner with China's leading low-conductivity insulation manufacturer. Contact our applications engineering department for system design assistance, cost projections, and raw material validation support.
Maximize space and energy efficiency with our certified VIP core configurations and high-temp microporous wraps.
Heavy-duty VIPs featuring reinforced exterior layers to protect the inner vacuum core against mechanical stress and structural damage.
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Flexible wrap systems tailored for boiler shells and high-volume commercial storage tanks. Maximizes heat retention and lowers energy usage.
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Flexible silica-based insulation mats designed to withstand high temperatures. Adapts to irregular shapes in processing machinery and turbine casings.
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Integrated exterior wall systems that combine decorative finishes with high-efficiency vacuum cores to streamline passive house construction.
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Premium fumed silica core VIP wrapped in puncture-resistant PET composite film. Delivers high durability for demanding commercial projects.
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Space-saving thermal shield panels designed for high-density modern building envelopes. Replaces bulky materials to maximize indoor space.
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Composite panels combining polyurethane foam with a central VIP core. Ideal for maintaining cold chain boxes and medical cooler compartments.
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Large-format and custom-tailored fumed silica vacuum panels engineered specifically for intermodal ocean and air shipping containers.
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