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WHO WE ARE
Zerothermo Technology Co., Ltd., a subsidiary of the distinguished CBVAC Group, is recognized as a national high-tech enterprise. Headquartered in the Beijing Economic-Technological Development Area, we have built a massive, state-of-the-art production base in Nanchong City, Sichuan Province. Today, this facility stands proud as one of China’s largest and most comprehensive manufacturing hubs for vacuum technology application products.
By relying on decades of vacuum technology experience inherited from CBVAC, we have pioneered architectural, industrial, and cold-chain sandwich panels using advanced thermal solutions. Our core focus centers on developing next-generation fumed silica core vacuum insulation panels (VIPs), thermal management structures, and ultra-high-temperature nanoporous blankets that drastically lower thermal conductivity below conventional limits.
Engineered to precision, our special sizes (exceeding standard ANSI/ASME/DIN dimensions) are fabricated in strict compliance with custom engineering drawings.
We custom manufacture oval, square, and hybrid geometric flanges, supporting oversize dimensions above 60 inches down to micro-precision components.
All structural metal parameters are calibrated via high-vacuum systems to meet specific leak-tight insulation envelopes.
Tailored Solutions
Customized ultra-thin insulation barriers designed for NEV power battery packs. Thickness: 5mm.
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Flexible nano microporous jackets for high-temperature heater water tanks. Thickness: 5mm+.
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Specially engineered panels for fire rated elevator door envelopes resisting critical thermal loads.
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Complex 3D geometries and curved vacuum isolation boards manufactured under strict CAD profiles.
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Specifically designed circular flexible mats for thermal insulation at extremely high operating temps.
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Advanced fumed silica vacuum insulation panels covered with protective PET composite barrier film.
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Ideal for temperature-controlled cold boxes and reefer shipping envelopes with prolonged performance.
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High-efficiency, custom dimension VIP boards tailored to suit global architectural cladding structures.
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Technical White Paper
In the architectural domain, traditional insulation materials like expanded polystyrene (EPS) and polyurethane (PU) foam are rapidly reaching their physical performance limits. To satisfy aggressive carbon-neutral targets, Zerothermo Technology focuses its engineering roadmap on the development of ultra-low thermal conductivity VIP cores. Our core material research focuses on fumed silica structures, minimizing thermal conductivity down to less than 0.004 W/(m·K) in high vacuum states—roughly one-fifth to one-eighth of standard foam insulation panels.
Integrating nano-aerogels with fumed silica matrices to optimize thermal resistance, reducing internal radiation heat transfer. This hybrid core composition maintains its structure under high compressive pressures, ensuring long-term thickness stability in load-bearing envelopes.
Utilizing multi-layered metallized films and advanced PET laminates equipped with built-in chemical getters. These getters capture escaping moisture and gas molecules within the vacuum chamber, securing an architectural life span exceeding 50 years.
Embedding wireless RFID pressure sensors directly inside the core insulation during sealing. This enables real-time, non-destructive vacuum level verification and performance mapping across massive curtain wall systems throughout the building's lifecycle.
ESG & Carbon Neutrality
Industrial sectors are responsible for more than 30% of global thermal energy waste. Zerothermo Technology provides targeted, macro-level sandwich panel solutions designed to address complex heat transfer across architectural, cold chain, and high-temperature processing setups. Our systems are engineered to streamline structural weight while providing thermal resistance that supports regional Net-Zero Energy Building (NZEB) initiatives.
Prefabricated vacuum insulation wall panels allow architects to design thin wall assemblies, reclaiming up to 5% of interior usable space. This makes it possible to meet strict U-value regulations without relying on thick insulation layers.
By combining fumed silica VIPs with phase change materials (PCM), cold chain containers can maintain stable cold zones (-70°C to +8°C) for over 120 hours without external power, securing vaccines and critical biological payloads.
Applying custom nano-microporous blankets inside industrial furnaces, hot water boilers, and steam pipelines cuts energy loss by up to 40% and keeps shell temperatures within safe occupational limits.
Application Domains
Providing high-efficiency thermal insulation solutions for building envelope systems through innovative products such as vacuum insulation panels and vacuum insulated glass, empowering the cold transport sector to maintain exact thermal consistency under volatile ambient conditions.
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.
Delivering high-density thermal barriers to secure high-temperature processing ovens, boilers, and industrial pipe networks. This technology cuts heat dissipation loss, reduces furnace structural footprint, and improves overall thermal runtime efficiency.
Integrating ultra-thin, high-performance insulation envelopes into prefabricated micro-cabins and tourist suites. This ensures reliable environmental regulation and sound insulation in challenging environments like alpine or coastal settings.
Advanced Production
Our manufacturing base in Nanchong City, Sichuan Province operates on Smart Factory 4.0 principles. We utilize automated production lines for core compression molding, barrier film lamination, high-vacuum evacuation, and automated sealing. This automated workflow minimizes human variance and ensures consistent core density and vacuum levels for every panel.
Being a core subsidiary of the CBVAC Group allows us to manage critical components of our raw materials supply chain. From chemical purification of fumed silica to film lamination and high-vacuum sealing, our production is vertically integrated. This direct control helps us mitigate volatile global supply shocks while maintaining competitive pricing for large-scale infrastructure developments.
Multi-station vacuum systems pull core pressure down below 10^-2 mbar before laser sealing, ensuring minimal residual moisture and uniform thermal performance.
Every single VIP production lot undergoes rigorous leak checking using helium mass spectrometers to confirm envelope integrity before packaging.
Demonstrated Success
Global Purchasing & Integration
Procuring high-performance vacuum insulation systems requires a careful evaluation of the Total Cost of Ownership (TCO) and long-term performance stability. Zerothermo Technology streamlines international procurement workflows by providing:
Adapting VIPs to local building codes requires strict certification. Zerothermo Technology provides testing certifications and design support to ensure smooth integration on site:
Industrial Insights
Committed to supporting China’s “dual-carbon” goals, Zerothermo Technology drives high-quality development of new quality productivity while promoting sustainable industrial advancement.
Extended Selection
Get In Touch
We offer a one-stop vacuum insulation board solution. Contact us for a solution.
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