Explore our core range of low-thermal conductivity vacuum insulation panels and materials engineered for ultimate energy efficiency.
The concept of thermal conductivity in a vacuum relies on the fundamental minimization of gaseous conduction, convection, and radiative heat transfer. In traditional insulation materials like expanded polystyrene (EPS) or mineral wool, heat transfers continuously through the gas trapped within their porous structures. By drawing a deep vacuum, the mean free path of the remaining gas molecules becomes significantly larger than the pore size of the core insulation material—a state mathematically represented by the Knudsen number ($Kn > 10$).
Zerothermo's state-of-the-art Vacuum Insulation Panels (VIPs) capitalize on this physical reality by utilizing highly advanced core materials such as fumed silica. When paired with high-performance barrier membranes and sealed under negative pressure, our systems achieve an ultra-low thermal conductivity rating of less than 0.002 W/m·K. This is up to ten times more efficient than standard polyurethane foam or fiberglass board insulation solutions.
• Dynamic Thermal Conductivity Range: 0.0015 W/m·K to 0.0025 W/m·K
• Core Materials: Fumed Silica, Nanostructured Silica Core, glass fibers
• Structural Stability: Resilient to high-temperature thermal loads up to 1000°C for custom microporous formulations.
• Structural Lifespan: Engineered to provide structural stability and insulation properties for over 50 years.
As the international community accelerates toward Net-Zero carbon targets, industrial processes, green construction practices, and battery thermal management setups are facing unprecedented energy conservation standards. Industry regulators are forcing businesses to seek materials with lower thermal conductivities, prompting a major commercial shift from conventional foam boards to vacuum insulation panels (VIPs).
In high-density urban areas, space is at a premium. Thick external insulation walls restrict usable internal floor area. Architectural VIPs provide equivalent insulation value at a fraction of the thickness, drastically increasing real estate yield and supporting Passive House criteria.
New Energy Vehicles (NEVs) demand precise thermal runaway barriers. Our custom-designed battery insulation blankets prevent heat propagation between cells, enhancing passenger safety and operational range during extreme weather operations.
Deep-freeze vaccines require exact cold preservation. Using fumed-silica cores, our thermal boxes extend shipping duration up to 120 hours without external power, reducing transit spoilage rates in global supply chains.
As a core subsidiary of the national high-tech conglomerate CBVAC Group, Zerothermo leverages an optimized vertical manufacturing network. Based in Nanchong City, Sichuan Province, our production base covers extensive square footage and ranks as one of the largest specialized hubs for vacuum technology products in Asia.
By standardizing fumed silica production, integrating automatic vacuum chamber assembly lines, and utilizing laser-guided thermal inspection systems, we have dramatically lowered the marginal cost of production. These optimizations allow us to offer competitive, direct-from-factory quotes without compromising on durability or thermal insulation properties.
Why International Buyers Source From Zerothermo:
Providing specialized services, complex geometries, and non-standard custom parameters tailored for demanding applications.
Size: Customized | Thickness: 5-15mm. High-efficiency thermal runway containment.
Designed for industrial piping and marine insulation systems.
Elevator fireproof door series and heavy metallurgical isolation walls.
Engineered for complex curved geometries and tight enclosures.
Optimized for industrial pipe joints and high-temperature pipeline bends.
Perfect core layer structure for refrigeration appliances and buildings.
Ensuring absolute insulation integrity for medical cold chains.
High-efficiency large-scale insulation panels for building facades.
Headquartered in the Beijing Economic-Technological Development Area, with our primary production base located in Nanchong City, Sichuan Province, Zerothermo stands as one of China's largest comprehensive production hubs for vacuum technology products.
We combine advanced research, manufacturing precision, and strict QA protocols to deliver global-standard thermal products. Specializing in VIPs, VIP-glass structures, and high-temperature microporous elements, we support international clients seeking to reduce carbon emissions and achieve thermal efficiency.
Why industrial procurement teams choose us as their long-term supply partner for vacuum insulation.
Every batch of fumed silica core and VIP laminate undergoes strict transient thermal testing. We guarantee the structural integrity of our vacuum systems for decades of service.
Our engineers design specialized solutions for irregular shapes, high-temperature requirements, and challenging packaging environments, ensuring efficient thermal performance.
Our Sichuan plant operates high-volume automatic production lines, ensuring fast turnaround times and consistent pricing for large-scale industrial projects.
Through strategic partnerships and efficient logistics channels, we export safely to over 30 countries across Europe, the Americas, and Southeast Asia.
Backed by CBVAC Group, Zerothermo offers strong financial backing, high engineering capacity, and reliable post-sales support for long-term collaborations.
How our low thermal conductivity solutions address real-world engineering challenges.
Optimized cold insulation systems for vaccines and temperature-sensitive biologics, extending hold times under harsh ambient conditions.
High-efficiency envelope insulation via VIPs and vacuum insulated glass, enabling buildings to meet strict net-zero energy codes.
Microporous structures and heat-shield blankets providing robust insulation for processing furnaces, power generation, and automotive systems.
Custom structural panels and modular thermal enclosures designed for portable cabins, modular hotels, and eco-tourism shelters.
Proven applications of Zerothermo's vacuum thermal insulation solutions in demanding environments.
Custom high-precision vacuum insulation integration for sensitive micro-electronic processes.
Automated calibration chambers with optimized internal thermal performance.
Ultra-low energy consumption building envelopment utilizing green VIP systems.
Cold chain systems supplied to vaccine distribution networks during logistics operations.
Committed to supporting China’s "dual-carbon" goals, Zerothermo Technology drives high-quality development of advanced vacuum systems.
We provide comprehensive vacuum insulation board solutions. Share your requirements and get custom project quotes within 24 hours.
A comprehensive line of vacuum wall panels, microporous boards, and reinforced thermal barriers for industrial applications.
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