Strategic High-Performance Glazing & Panels
High-strength tempered vacuum glazing designed to deliver supreme structural reliability and state-of-the-art thermal properties for commercial buildings in Osaka.
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Ultra-thin wall insulation boards delivering maximum space optimization and premium heat resistance, engineered to comply with Japanese green building frameworks.
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Customizable shaped VIPs utilizing high-barrier PET film, providing reliable thermal protection for complex architectural structures and precision logistics.
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Advanced microporous structures engineered to withstand high temperatures, providing top-tier safety and thermal protection for heavy industries in Kansai.
View SpecificationsOsaka Green Transition & Industrial Evolution
Osaka is accelerating its journey toward carbon neutrality under Japan's revised Energy Conservation Act and the prefecture's strict carbon-reduction mandates. Modern skyscrapers in Umeda, Namba, and the evolving bay area are shifting from traditional double-pane glazing to advanced Vacuum Insulated Glass (VIG). VIG technology provides U-values as low as 0.4 W/m²K—comparable to solid brick walls but at a fraction of the thickness and weight of traditional triple-pane glazing.
For architectural retrofits in historic structures and modern high-rises alike, VIG acts as a critical component. By establishing a high-vacuum chamber ($10^{-2}$ to $10^{-4}$ Pa) between two glass panes, conductive and convective heat transfers are completely eliminated. This enables Osaka developers to achieve stringent CASBEE (Comprehensive Assessment System for Built Environment Efficiency) ratings while significantly cutting building operational HVAC costs.
As a global supplier, our logistics and production pipeline are designed to meet the precise, just-in-time delivery requirements of large-scale construction developments in the Kansai region. We manage localized warehousing, customs compliance at the Port of Osaka, and comprehensive quality assurance to keep projects running on schedule.
Our vacuum insulated glass products undergo testing for structural integrity, wind-load capacity, and vacuum longevity, ensuring they meet the safety standards required by Japanese architectural designs.
ABOUT US
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.
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/small diameter: such as diameter over 60 inches or micro precision flanges.
Special sizes (beyond the range of ANSI/ASME/DIN and other standards) are produced according to customers' drawings or technical parameters.
Our Technology
Tailored Engineered Solutions
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Our elevator fireproof door high temperature na...
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Solution
Providing high-efficiency thermal insulation solutions for building envelope systems through innovative products such as vacuum insulation panels and vacuum insulated glass, empowering the construction sector to reduce carbon emissions and achieve carbon neutrality.
Providing high-efficiency thermal insulation solutions for building envelope systems through innovative products such as vacuum insulation panels and vacuum insulated glass, empowering the construction sector to reduce carbon emissions and achieve carbon neutrality.02
Providing high-efficiency thermal insulation solutions for building envelope systems through innovative products such as vacuum insulation panels and vacuum insulated glass, empowering the construction sector to reduce carbon emissions and achieve carbon neutrality.03
Providing high-efficiency thermal insulation solutions for building envelope systems through innovative products such as vacuum insulation panels and vacuum insulated glass, empowering the construction sector to reduce carbon emissions and achieve carbon neutrality.03
Real-World Implementations
High-precision envelope insulation using VIPs and vacuum insulated glazing to ensure low energy waste.
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Structural energy management system Integration utilizing custom nano microporous barriers.
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High-performance vacuum insulation layout providing structural protection and interior thermal stability.
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Fumed silica VIP-enhanced insulated storage boxes designed for safe, ultra-low temperature pharmaceutical transport.
Case Study DetailsExplore Our Comprehensive Range
Specially formulated fireproof door insulation designed to withstand high temperatures and ensure safety compliance in modern high-rises.
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Reflective thermal roof shielding material, providing robust moisture and heat blockages for industrial structures.
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Flexible high-temperature insulation mats, ideal for wrapping around pipes and irregular industrial shapes.
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Custom thermal barrier insulation blankets engineered for EV battery packs, providing safety and performance protection.
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High-performance insulation panels engineered for cold-chain containers, ensuring stable low temperatures during shipment.
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Large-format fumed silica panels designed for reefer transport and long-haul shipping containers.
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High-insulation medical storage boxes, designed to secure temperature stability for sensitive pharmaceuticals.
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Structural-grade reinforced VIPs, offering high compression strength and low thermal conductivity for construction sites.
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Fiberglass core panels providing thermal properties for high-performance home appliances and commercial insulation.
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Integrated prefabricated panels combining structural insulation with outer finishes for quick architectural assembly.
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Hybrid polyurethane-vacuum insulation panels, offering protection and high energy savings for refrigerated boxes.
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High-strength tempered vacuum glazing designed to deliver supreme structural reliability and state-of-the-art thermal properties for commercial buildings in Osaka.
View ProductTechnical Architecture
Vacuum Insulated Glass (VIG) represents a major leap in architectural glazing. Traditional Double Insulated Glass Units (IGU) rely on inert gases like Argon or Krypton to reduce heat transfer. Over time, these gases escape, leading to fogging and a steady drop in thermal performance. VIG solves this issue by creating an internal vacuum chamber ($10^{-2}$ to $10^{-4}$ Pa) between the glass panes. In this environment, gas molecules are too scarce to conduct heat, resulting in near-zero convective and conductive thermal transfer.
Edge Sealing Excellence: The edge seal determines the operational lifespan of VIG. Our factory utilizes a proprietary low-temperature glass solder method, which forms a hermetic seal without compromising the structural temper of the glass panes. This process prevents micro-cracks and maintains the vacuum chamber for decades.
Micro-Spacer Matrix Technology: To withstand atmospheric pressure, VIG requires an array of micro-spacers placed between the glass panes. Our engineering team utilizes highly transparent, high-strength micro-spacers positioned in a calculated grid. This configuration minimizes thermal bridging and keeps the spacers nearly invisible to the eye, providing clear views and high light transmittance.
| Glazing Type | Thickness (mm) | U-Value (W/m²·K) | Weight (kg/m²) | Acoustic Performance |
|---|---|---|---|---|
| Standard Double Glazing | 24mm | 2.8 | 20 | ~30 dB |
| Standard Triple Glazing | 36mm | 1.2 | 30 | ~35 dB |
| Zerothermo Tempered VIG | 8.3mm | 0.4 - 0.6 | 15 | ≥ 39 dB |
News and Information
Committed to supporting China’s “dual-carbon” goals, Zerothermo Technology drives high-quality development of new quality productivity while promoting sustainable industrial advancement
Analyzing the technical advantages of using nano-microporous panels to elevate the fire rating of architectural lift systems.
Join us at the Canton Fair to explore our latest collection of vacuum insulation panels and architectural VIG products.
Discussing the thermal barrier technologies that are transforming safety profiles across specialized industrial environments.
Knowledge Base & Answers
Our Technology
We offer a one-stop vacuum insulation board solution. Contact us for a solution.
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