In response to global sustainability mandates and the aggressive pursuit of net-zero carbon building envelopes, vacuum insulation panels (VIPs) have emerged as the gold standard in thermal performance engineering. Unlike traditional insulating mediums such as expanded polystyrene (EPS), extruded polystyrene (XPS), and stone wool—which rely on trapped gas molecules within cellular pockets to slow convective heat transfer—Vacuum Insulation Panels operate by eliminating the gas phase entirely. This vacuum environment effectively drops the thermal conductivity ($K$-value) down to an unprecedented level of 0.002 to 0.004 W/m·K, making it five to ten times more efficient than traditional building insulations.
At Zerothermo Technology Co., Ltd., our state-of-the-art factories specialize in the development and large-scale manufacturing of fumed silica-core and fiberglass-core VIPs. Choosing the correct core chemistry is vital to matching structural engineering requirements with thermal performance profiles:
Customized sizes and thicknesses from 5mm upwards, engineered specifically to manage thermal runaway risks and optimize battery performance under extreme climatic variables.
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Designed for domestic and industrial water heaters. Provides high thermal retention to reduce standby heat loss, utilizing flexible nano-microporous blankets.
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Specially designed fire-barrier core structures optimized for modern fire protection ratings, preventing structural heat transfer during emergency events.
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Engineered for non-planar geometries. Allows vacuum insulation panels to wrap around architectural details, piping, or customized containment systems.
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Engineered to fit curved surfaces, high-temperature valves, and custom cylinder configurations. Ideal for industrial insulation upgrades.
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Designed for premium home insulation systems. Minimizes structural footprint while meeting high energy certification standard requirements.
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Optimized cold retention panels for vaccines, biologics, and premium pharmaceuticals. Keeps storage conditions stable over extended shipping timelines.
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Extra-large architectural panel formats designed to reduce thermal bridging at panel joints, accelerating building envelope installation.
View Details +Zerothermo Technology Co., Ltd., a subsidiary of CBVAC Group and a national high-tech enterprise, is headquartered in the Beijing Economic-Technological Development Area. Our manufacturing infrastructure is situated in Nanchong City, Sichuan Province. This facility stands as one of China's largest comprehensive production centers for vacuum technology application products.
Custom dimensions produced according to exact drawings or technical specifications, going beyond ANSI, ASME, and DIN standards.
Square, oval, and complex configurations, ranging from ultra-small micro precision flanges to large diameters exceeding 60 inches.
Highly precise technical assemblies designed for vacuum systems, cryogenic storage tanks, and thermal protection casings.
Zerothermo Technology designs, tests, and manufactures specialized thermal solutions across key sectors:
High-efficiency temperature-controlled packaging solutions. Maintains temperature-sensitive medicines and vaccines during transport.
Advanced vacuum insulation boards and vacuum insulated glass (VIG) that help reduce building carbon emissions.
Industrial thermal barrier blankets, high-temp microporous panels, and custom pipe insulation wraps.
Specialized insulation solutions designed for modular capsule homes, prefabricated pods, and cold-region resort cabins.
In B2B purchasing, balancing price and quality is critical. Zerothermo Technology optimizes this balance by utilizing our large-scale production center in Nanchong City, Sichuan Province. This facility provides structural cost benefits that we pass along as savings to global buyers:
We source raw fumed silica directly from regional suppliers and process it using automated packaging lines. This vertical integration reduces logistics costs and raw material markup.
Our production plant is equipped with automated vacuum sealing chambers and laser thickness-calibration tools. This automation maintains consistent physical dimensions and reduces labor costs.
With a 400,000 square meter annual production capacity, we support high-volume orders for multi-family residential developments and cold-chain container systems.
Exporting structural materials globally requires strict compliance with local building codes. Zerothermo VIPs are designed to meet these international standard requirements:
Because vacuum insulation panels rely on an intact barrier film to maintain their internal vacuum state, they must be handled correctly on site:
A1: No. VIPs rely on a core material sealed under a high vacuum inside a gas-tight envelope. If you cut, drill, or puncture the panel, gas enters the core, and thermal conductivity increases from 0.004 W/m·K to roughly 0.020 W/m·K. To avoid this, we pre-manufacture customized sizes to fit your exact building dimensions.
A2: Our Nanchong City, Sichuan production base is one of China's largest vacuum technology centers. We reduce unit costs by sourcing raw materials locally in Sichuan and running automated vacuum sealing equipment. This allow us to offer competitive wholesale pricing for commercial projects.
A3: Independent aging tests indicate that fumed silica-core VIPs maintain their insulating properties for over 50 years when installed inside protected wall systems. Fumed silica cores handle moisture and minor pressure fluctuations better than fiberglass cores, making them suitable for long-term home insulation.
A4: Yes. Our fumed silica cores are made of non-toxic silica powder and are fully recyclable. They contain no ozone-depleting substances or harmful volatile organic compounds (VOCs). The protective barrier films can also be processed in standard industrial recycling facilities.
A5: To minimize thermal bridging, we recommend a double-layer staggered installation pattern or wrapping the VIPs in a thin layer of traditional insulation (like polyurethane or EPS). Using high-performance thermal sealing tapes over the joint lines also helps maintain continuous envelope performance.
A6: Our vacuum insulation products are tested in accordance with international standards, including ASTM C1484 and EN 12667. They are CE certified, RoHS compliant, and REACH tested. This documentation supports international shipping and building code approvals.
A7: Yes. VIPs are suitable for underfloor insulation. Their high thermal resistance prevents heat loss to the ground, which helps heat rooms quickly and reduces energy costs. We recommend placing a protective cushion layer over the panels before installing floor pipes or screed.
A8: Every panel produced in our Sichuan facility undergoes quality inspection. We test internal vacuum pressure and envelope integrity before packaging. The panels are then packed in protective crates to prevent movement and damage during shipping.
We offer custom vacuum insulation design and production services. Reach out to our technical team for custom quotes and project solutions.
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