High-efficiency thermal materials engineered for critical industrial, structural, and cryogenic envelopes.
Traditional insulation mediums like polyurethane, XPS, and mineral wool are prone to severe degradation when exposed to moisture. When water penetrates these porous structures, the thermal conductivity rises dramatically, leading to structural heat loss and systemic failure.
In modern industrial and structural projects, transitioning to advanced waterproof insulation board technology—namely **Vacuum Insulation Panels (VIPs)** and **Nano-microporous configurations**—has become a fundamental requirement for meeting stringent ESG targets and thermal efficiency metrics. By encapsulating high-density fumed silica or specialized glass-fiber matrices within high-barrier, multi-layer laminated films, these insulation boards achieve thermal conductivities as low as **0.002 to 0.005 W/m·K** while exhibiting superior structural waterproofing parameters.
This technical guide details the capabilities of China's leading innovators in this space, highlighting structural optimization, localized compliance matrices, and smart procurement logistics.
We fabricate bespoke dimensions, geometries, and composite structures tailored to unique thermal envelopes.
Thickness: 5-15mm. Engineered to prevent thermal runaway in EV lithium pack architectures while offering dynamic vibration absorption and waterproofing.
Custom flexible blankets for domestic and industrial water boilers. Dramatically reduces standby energy loss without expanding structural footprint.
Elevator fireproof door high-temperature barrier systems. Formulated to resist peak temperatures while keeping interior panels cool.
Engineered geometries featuring custom cutouts, complex curves, and perimeter grooves. Solves typical thermal bypass issues on site.
Ideal for pipe wrapping and cylindrical reactors, withstanding peak operating temperatures up to 1000°C.
Laminated with specialized high-barrier PET film, offering dynamic protection for vaccine cold boxes and pharmaceutical transport.
Extended passive cooling solutions designed for refrigeration containers and ultra-low cold storage warehouses.
Large-scale facade and rooftop panels designed to accelerate construction speeds while meeting zero-energy building standards.
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 primary production base in Nanchong City, Sichuan Province.
This facility stands as one of China’s largest comprehensive production centers for advanced vacuum technology applications. Supported by the industrial resources of the CBVAC Group, Zerothermo combines precision vacuum science with advanced thermal material engineering. The result is high-performance, waterproof, and ultra-insulated panel systems that solve critical energy dissipation challenges globally.
Special custom sizes (beyond standard ANSI/ASME/DIN envelopes) manufactured precisely to client blueprints or dynamic technical specifications.
Square, oval, and other complex shapes, along with oversized/micro precision components (ranging from diameter over 60 inches to micro scales).
Formulated to maintain internal pressure below 1 Pa over extended operational lifespans, ensuring long-term thermal performance.
Explore our automated cleanroom facilities in Nanchong, showcasing raw material mixing, high-vacuum wrapping, and automated quality testing.
Validated statistics highlighting our manufacturing capacity, quality control, and industry reach.
Pioneering tomorrow's thermal materials through integrated vacuum engineering and smart barriers.
By treating fumed silica matrices with vapor-phase organosilanes, we achieve core contact angles exceeding 135°. If the external membrane is punctured during installation, the core material repels water, preventing immediate thermal collapse.
Next-generation high-barrier films integrate atomic layer deposition (ALD) alumina coatings on recyclability-compliant PET substrates. This structure limits water vapor transmission rates (WVTR) to less than 0.005 g/m²/day, ensuring an operational lifetime of over 50 years.
Incorporating microencapsulated phase-change materials (PCMs) within the insulating core allows boards to absorb and release latent heat at preset temperatures. This creates a thermal buffer that is highly beneficial for fluctuating outdoor environments.
Our long-term development focuses on reducing edge heat transfer, optimizing eco-friendly formulations, and improving automatic thickness-control systems during vacuum sealing. By integrating structural waterproofing with vacuum insulation, we supply products that meet the highest standards of safety, thermal performance, and durability.
Why leading global construction, cold chain, and manufacturing enterprises choose Zerothermo.
Certified under ISO 9001 and ISO 14001, each panel undergoes strict helium leak detection and thermal conductance tests before shipping.
From custom shapes to variable thicknesses, our engineering team works directly with your CAD designs to eliminate on-site adjustments.
Our Nanchong Sichuan facility uses automated processing lines to deliver large-scale project orders reliably and on schedule.
Protected by heavy-duty export packaging and wood crates, our products are shipped globally via reliable intermodal routes.
Backed by the CBVAC Group, we offer long-term financial stability, post-sale technical support, and ongoing R&D partnerships.
Targeted insulation solutions designed for modern infrastructure, global transit, and challenging thermal environments.
Provides reliable thermal protection for biologicals, vaccines, and frozen medical shipments. Minimizes dry ice usage and extends transit windows in fluctuating ambient temperatures.
High-efficiency insulation for building envelopes and facades. Helps reduce carbon emissions, prevents thermal bridging, and supports green building certifications.
Advanced nano-microporous panels designed for fire doors, furnaces, and heat exchangers, managing continuous operating temperatures up to 1000°C.
Ultra-thin, high-performance insulation solutions for modern modular cabins, mobile container homes, and temporary outdoor exhibition structures.
Our Nanchong production base operates under smart manufacturing protocols, combining automated core handling, precise chemical dosing, and vacuum encapsulation. By reducing manual touches, we maintain cleanroom environments that limit ambient humidity within the fumed silica cores.
This automated production line allows us to scale up capacity quickly, meeting the high-volume needs of global infrastructure projects. Additionally, our long-term supply partnerships for raw materials like fumed silica, high-barrier laminates, and performance getters shield customers from market price volatility.
Each production run is tracked with QR codes, offering full traceability back to raw material batches, vacuum levels, and testing results.
We meet global building codes, transport certifications, and environmental standards.
Our fumed silica VIPs are formulated with non-combustible inorganic cores, meeting standard non-flammability ratings (such as Class A according to ASTM E84 or EN 13501-1), which are required for high-rise facades and elevator shafts.
Zerothermo products are free from harmful volatile organic compounds (VOCs) and halogenated blowing agents. They comply with EU REACH, RoHS, and environmental building standards, supporting low-embodied-carbon projects.
Our boards undergo tests for compressive strength, freeze-thaw resilience, and damp heat exposure (85°C / 85% RH) to verify long-term performance under variable weather and load conditions.
Real-world applications proving the long-term reliability and performance of our systems.
Implemented low-conductance, waterproof VIP wall panels in semiconductor manufacturing zones to ensure stable humidity and temperature control.
Supplied custom fumed silica panels with high-barrier protective layers for sub-floor thermal insulation systems.
Fitted roof and facade envelopes with structural VIP boards to achieve green building certifications and reduce HVAC operational costs.
Engineered high-barrier, waterproof VIP packaging for critical pharmaceutical distribution routes, maintaining temperature ranges for over 120 hours.
Insights, industry developments, and engineering breakthroughs from our technical team.
Analyzing thermal separation, containment metrics, and fire protection layouts in commercial and high-density elevator systems.
Highlighting our latest waterproof vacuum insulation panel configurations for international buyers and engineering firms.
How microporous silica technologies are replacing traditional heavy ceramics and refractory fibers in industrial processing.
Technical answers to key structural, thermal, and sourcing questions about waterproof insulation.
A VIP's waterproofing comes from its multi-layer high-barrier envelope. Typically composed of laminated polyester, aluminum foil, and polyethylene, this layer prevents liquid water and vapor from reaching the inner core. Additionally, treating core materials like fumed silica with hydrophobic coatings provides backup protection in case of minor punctures.
Because VIPs rely on an internal vacuum to achieve their high insulation performance (0.002-0.005 W/m·K), they cannot be cut, drilled, or altered on site, as this would break the vacuum seal. That is why we provide custom sizing and dynamic geometries, manufacturing each panel directly to the CAD dimensions of your project.
Fumed silica core VIPs are highly stable and naturally hydrophobic when treated. Even if the vacuum is compromised, fumed silica maintains a thermal conductivity of around 0.020 W/m·K. In contrast, fiberglass cores can lose structure and thermal efficiency much faster if exposed to moisture, making fumed silica a more reliable choice for high-moisture applications.
With proper installation and protection from mechanical damage, our fumed silica vacuum insulation panels are designed to maintain their thermal performance for over 50 years. We use high-barrier materials and desiccants/getters within the core to absorb any trace moisture or gas that might penetrate over time.
Contact our engineering team to request customized pricing, technical drawings, or material samples.
We provide design support, manufacturing, testing, and logistics coordination for projects worldwide. Reach out to our technical team to discuss your project requirements.
Affiliated Certifications & Systems
Explore our technical insulation boards designed for building facades, industrial ovens, and energy infrastructure.
