Explore our state-of-the-art thermal barrier systems engineered for zero-emission projects.
Prefabricated modular system designed for rapid external or internal envelope integration with low thermal bridges.
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Flexible nanostructured core blanket designed to block radiant heat up to 1000°C in extremely tight footprints.
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Enhanced structural core VIP board providing mechanical load-bearing capacity for sub-flooring and building roof decks.
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Premium fumed silica VIP panels utilizing protective outer PET layer to ensure 50+ years of operational durability.
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Tailored dimension insulation sheets optimized to eliminate hot spots in complex storage volumes.
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High-integrity medical-grade vaccine shippers relying on fumed silica barrier to support long hold times.
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Polyurethane encased VIP cores combining structure stiffness with vacuum core thermal performance.
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Economical structural wall systems providing superior R-value per inch compared to standard panels.
Explore Product →Global regulatory boards, particularly within the EU (Energy Performance of Buildings Directive) and North America (ASHRAE Standards), are accelerating energy efficiency mandates. Traditional insulation cores (e.g., Expanded Polystyrene [EPS], Extruded Polystyrene [XPS], Glass Wool, and Polyurethane [PU]) are limited by their fundamental physical characteristics. Under standard pressure conditions, these systems carry a thermal conductivity range of 0.022 W/(m·K) to 0.040 W/(m·K). To satisfy modern Net-Zero Energy Building (NZEB) specifications, thickness profiles would exceed realistic architectural parameters.
Vacuum Insulation Panels (VIPs) and Nanoporous Thermal Barriers circumvent these spatial bottlenecks. By utilizing a core material sealed under vacuum inside a multi-layer gas-barrier film, convective thermal transmission is eliminated. The thermal conductivity is minimized to ≤ 0.004 W/(m·K). This delivers a five-fold increase in thermal resistance compared to legacy foam products.
Note on Technical Core Integrity: The performance of fumed silica vacuum insulation panels stems from the Knudsen effect. As pore sizes in the silica substrate are engineered below the mean free path of gas molecules (approx. 70nm), thermal conduction via air molecules is mitigated, preserving peak R-values for decades.
To assist building envelope engineers, project managers, and global procurement departments in sourcing high-performance insulated ceiling systems, we detail below the raw thermal mechanics of standard and vacuum-based options:
| Material Matrix Classification | Core Density (kg/m³) | Thermal Conductivity W/(m·K) | Useful Lifespan (Years) | Fire Hazard Classification |
|---|---|---|---|---|
| Fumed Silica Vacuum Insulation Panel (VIP) | 180 – 220 | 0.004 – 0.005 | Up to 50 | Class A1 / Non-combustible |
| Fiberglass Core Vacuum Panel (VIP) | 220 – 260 | 0.002 – 0.003 | 15 – 25 | Class A2 |
| Nano Microporous Insulation Mat | 300 – 350 | 0.018 – 0.022 | Above 30 | Class A1 / High-temp optimized |
| Traditional Polyurethane (PU) Foam Board | 35 – 45 | 0.022 – 0.028 | 15 – 25 | Class B1 / B2 |
Our solutions target deep-level decarbonization within commercial, residential, and cold chain frameworks. By integrating lightweight insulated ceiling boards, building envelopes achieve superior insulation without stressing primary structural elements. In applications where height space is premium (e.g., historic renovations, low-ceiling basements, transport systems), our high-performance panels provide the ultimate R-value. This directly correlates to a substantial drop in HVAC load profiles, shaving carbon operational expenses for modern enterprise facilities.
With massive production infrastructure located in Nanchong City, Sichuan Province under the CBVAC Group, Zerothermo Technology Co., Ltd. has established one of China’s largest manufacturing hubs for vacuum technology application products. From non-standard and shaped flanges to precision VIP cores, our production base covers raw material formulation, high-vacuum heat sealing, automated quality verification, and dynamic thermal chamber performance testing.
We are actively researching advanced barrier materials and hybrid VIP cores. The roadmap details integration of bio-based matrixes to lower embodied carbon, making our high-performance ceiling panels a staple for circular economy compliance. Furthermore, we are designing thin film barrier layers with gas transmission rates approaching 10-5 g/m²/day to guarantee stable operational lifespans of 60 years or more.
Engineered thermal barriers configured to demanding temperature parameters and custom geometry limitations.
Product Details: Size: Customized. Thickness: 5-15mm. High-performance thermal runaway protection for modern lithium packs.
Product Details: Size: Customized. Thickness: 5-50mm. Water-resistant, high-temperature ceramic-nano hybrid insulation mats.
Our elevator fireproof door high-temperature nano microporous panel provides exceptional structural stability and fire block properties.
Custom shapes tailored to fit pipe insulation, curved chambers, structural corners, and complex mechanical system envelopes.
Engineered thermal barriers with radial geometry. Specially designed for high-temperature pipeline systems and cylindrical containment vessels.
Fumed silica VIP cores with ultra-low thermal parameters, wrapped in robust gas barriers for premium architectural and cold storage setups.
Specialist shipping box VIP lining panels engineered to protect biological payloads, therapeutics, and deep-freeze logistics assets.
Large format panel installations optimized to minimize seam gaps and assembly times in large commercial ceiling and wall profiles.
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 state-of-the-art production base, located in Nanchong City, Sichuan Province, stands as one of China’s largest and most comprehensive manufacturing facilities for vacuum technology application products.
By leveraging industrial vacuum processes and thermal physics R&D, we manufacture high-efficiency vacuum insulation panels, fireproof elevator door panels, vacuum insulated glass, and customizable high-temperature nano-microporous blankets. We are committed to supporting global dual-carbon initiatives, driving next-generation energy performance.
Specialized dimensions produced according to exact client engineering blue prints and mechanical profiles.
Square, oval, and intricate geometric outlines including large-scale or high-precision mechanical connections.
Heavy-duty sealing systems engineered to maintain deep vacuum performance across high pressure differentials.



Why global B2B buyers trust Zerothermo for large-scale vacuum thermal systems.
Rigorous micro-void tests, long-term pressure retention verification, and compliance with high international testing protocols.
From complex shapes to variable thickness configurations, our design engineers translate drawings into functional thermal assets.
Massive raw fumed silica storage, automated core formulation, and high-capacity multi-cavity vacuum chambers ensure short lead times.
Secured wooden casing and high-impact structural foam packaging avoid dynamic load damage to panels during ocean or air transit.
Part of the reputable CBVAC Group, Zerothermo offers complete technical documentation, calculation verification, and after-sales support.
Decarbonizing key fields with custom-developed vacuum and nano microporous materials.
Maintaining stable thermal zones for therapeutics, active APIs, and vaccines using compact fumed silica VIP insulation cases.
Optimizing external walls, curtain layouts, and high-efficiency ceilings to reduce energy footprint towards NZEB goals.
Minimizing thermal leaks in industrial furnaces, kilns, exhaust channels, and lab apparatus with nano-microporous blankets.
Supplying fireproof, sound-isolating, and space-saving insulation core panels for modern prefabricated tourist modular cabins.
Proven engineering performance in high-efficiency insulation environments.
Faced with limited wall thickness allowances, Zerothermo engineers installed ultra-thin VIP wall boards to achieve the required Class A thermal profile.
High-temperature nano microporous mats were integrated into cleanroom process channels, maintaining structural stability and low heat loss.
Integration of prefabricated vacuum insulation wall panels, significantly reducing winter heating loads and satisfying local environmental standards.
Custom-sized fumed silica VIP insulation panel inserts developed for long-duration transport boxes, holding temperature profiles for 120 hours.
Answers to critical engineering queries regarding vacuum insulation panel installation, specifications, and costs.
Follow our commitment to China's "dual-carbon" goals and high-quality industrial advancement.
Published: 2023/Apr/19
Analyzing fire safety and thermal performance benefits of nano microporous configurations in elevator systems.
Published: 2023/Apr/17
Showcasing our newest fumed silica VIP insulation boards and high-temperature panels at the Canton Fair.
Published: 2023/Apr/13
Detailing the engineering physics behind ceramic-nano structures in high-stress thermal settings.
We offer a comprehensive one-stop vacuum insulation board solution. Reach out to our design and engineering team for customized calculations, pricing, and bulk export quotes.
High efficiency thermal materials for extreme cold chain, building envelope and engineering requirements.
Stable fumed silica VIPs tailored to withstand strict structural vibration during deep freeze transit campaigns.
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Ultra-low thermal conductivity VIPs utilizing high density fiberglass core boards to maximize refrigeration energy index.
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Combined decorative outer finish and internal structural vacuum panel, facilitating rapid dry assembly facade installations.
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Lightweight insulating barrier designed to contain potential cell thermal runaway and secure battery compartment bounds.
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Double-pane tempered glass containing a sealed micro-vacuum cavity, minimizing radiant heat loss through window areas.
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Geometrically complex silica core VIPs utilizing a multi-layered barrier and outer PET protective films.
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Radial structure mats designed to wrap high-heat industrial pipes and process vessels with minimum space loss.
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Specially certified core paneling system offering robust fire barrier times for elevator doors and shafts.
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