Product Showcase (Part I)
Our fumed silica vacuum insulation panels provide thermal performance optimized for cooler containers and cold storage applications. Built with high-purity core materials to ensure a low thermal conductivity profile.
Get Quote →
A multi-functional building envelope solution combining decorative outer finishes with structural vacuum insulation technology, designed for modern building energy retrofit projects.
View Pricelist →
Flexible nano thermal insulation mats optimized for extreme environments, offering high thermal resistance, flexibility, and minimal thickness profiles for complex industrial pipelines.
Get Technical Specs →
Specially engineered microporous core panels for high-reliability fire protection in elevator shaft doors, ensuring compliance with global fire safety ratings.
Request Pricelist →
Industrialized structural insulated wall systems incorporating high vacuum barriers for commercial architectural structures striving for Net-Zero carbon emissions.
Contact Engineering →
Engineered silica and titanium dioxide composites featuring nanoscale pore networks designed to suppress gaseous thermal conduction at temperatures exceeding 1000°C.
Request A Quote →
Affordable building envelope VIPs that deliver insulation performance up to ten times greater than conventional polyisocyanurate and rockwool panel systems.
Get Factory Quotes →
Engineered with protective PET film layers, this VIP system targets heavy-duty shipping containers and cold-chain logistical boxes requiring long-term structural reliability.
Request Samples →Global industrial sectors are operating under strict carbon mitigation regimes. Regulatory bodies from the EU to North America are implementing policies—such as the EU Green Deal and the US Inflation Reduction Act—that enforce aggressive energy-efficiency measures. In this regulatory environment, traditional insulation methods (including polyurethane, expanded polystyrene, and rockwool) are reaching their thermodynamic limits. Conventional materials rely on trapped ambient air within macroscopic cells to retard conduction, resulting in thick structural configurations that reduce usable floor space and payload capacities.
Vacuum Insulation Panel (VIP) technology represents a paradigm shift. By maintaining an internal vacuum within a nanoporous core material, these composite panels eliminate gaseous thermal conduction. This configuration reduces the overall thermal conductivity (K-value) to less than 0.0020 W/(m·K). This level of performance enables engineers, planners, and logistics companies to achieve thermal resistance with up to 90% thickness reduction compared to standard insulation materials.
The performance of custom insulated composite panels is defined by core material engineering. Standard VIP configurations utilize either fumed silica or micro-fiberglass core structures. Fumed silica, characterized by a three-dimensional nanoscale network of amorphous silica particles, exhibits a typical pore size distribution of 10 to 100 nanometers. This diameter is smaller than the mean free path of nitrogen molecules at atmospheric pressure (~68 nm), significantly reducing conduction even in cases of partial vacuum loss. This structure ensures long-term performance stability, providing service lifetimes of 30 to 50 years in structural building applications.
| Insulation Core Chemistry | Mean Pore Size (approx.) | Initial Thermal Conductivity (W/m·K) | Operational Temperature Limits | Typical Mechanical Strength |
|---|---|---|---|---|
| Fumed Silica Core VIP | 10 - 50 nm | ≤ 0.0045 (at atmospheric pressure) / ≤ 0.0020 (under vacuum) | -70°C to 120°C | ~0.15 - 0.25 MPa |
| Nano-Microporous Core (Dry Blend) | 20 - 100 nm | ≤ 0.0180 (un-evacuated) | -100°C to 1050°C | ~0.40 - 0.60 MPa |
| Fiberglass Core VIP | 1000 - 10000 nm | ≤ 0.0015 (high vacuum) | -50°C to 80°C | ~0.05 - 0.10 MPa |
The transition toward battery electric vehicles (BEVs) introduces critical engineering constraints regarding battery pack volume and safety. As cell-to-pack (CTP) designs eliminate module housing to increase energy density, thin-profile thermal insulation is required between adjacent cells. Our custom-engineered battery insulation blankets utilize a proprietary combination of flexible nano-microporous mats and thin-film barriers. This system serves a dual purpose: it prevents cell-to-cell thermal propagation in a thermal runaway event (withstanding temperatures exceeding 1000°C) and maintains optimal battery working temperatures in extreme environments.
Customized Services & OEM/ODM
Through our advanced manufacturing facilities, we deliver custom-engineered components designed for specialized thermal management challenges.
Product Details: Size: Customized | Thickness: 5-15mm. Designed to prevent cell-to-cell thermal propagation, protecting NEV battery compartments from structural failures under high-temperature stress.
Product Details: Size: Customized | Thickness: 5-50mm. Combined with high-durability outer shells to resist ambient humidity while maintaining high-temperature thermal barriers in heavy industrial operations.
Our elevator fireproof door high-temperature nano-microporous panels offer structural integrity and thermal resistance, designed for architectural safety installations.
Enables integration into curved surfaces, circular storage systems, and irregular structural components without compromising the internal core vacuum pressure.
Designed for cylindrical thermal machinery and high-temperature reactors, offering customizable outer diameters and low installation thickness requirements.
Features low core thermal conductivity, designed for cold logistics containment structures and high-efficiency appliance insulating panels.
Designed for multi-day passive cold-chain distribution containers carrying biological samples, clinical drugs, and premium temperature-sensitive therapeutics.
Provides thermal insulation panels in larger dimensions, designed to cover large architectural cladding facades and cold-storage warehouse walls.
ABOUT US
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 production base located in Nanchong City, Sichuan Province. This facility stands as one of China’s largest comprehensive production centers for vacuum technology application products.
We focus on bridging the gap between high-vacuum technology and commercial industrial components. By leveraging our parent group's expertise in precision manufacturing and dry-film seal processing, we manufacture custom vacuum insulation systems, non-standard and shaped flanges, and composite wall panels that conform to global safety and quality standards.
Special sizes (beyond the range of ANSI/ASME/DIN and other standards) are produced according to customers' drawings or technical parameters.
Square, oval, or other special shaped flanges. Oversize/small diameter options, including diameters over 60 inches or micro precision flanges.
Designed for vacuum chambers, high-energy accelerators, and specialized semiconductor processing applications.
Our Nanchong production base maintains strict vacuum technology manufacturing standards, supported by a system of automated welding, core-stabilization ovens, and final-stage mass spectrometers for vacuum leakage testing.
Our Core Technologies
Through our vacuum insulation manufacturing systems, we deliver certified performance, precision quality control, and engineering capabilities.
Engineered to meet international quality standards. Every batch of vacuum panels undergoes helium leak detection and thermal conductance profiling prior to shipment.
Custom dimensions, structural recesses, or specific material configurations. We model and produce panels optimized for your operational environment.
Equipped with modern manufacturing facilities in Sichuan. We process bulk orders with consistency and speed, catering to large-scale construction developments.
We work with global shipping networks to package and transport fragile VIP panels safely, minimizing transit damage and pressure degradation.
We provide long-term engineering consultations, structural layout plans, and thermal calculations to optimize insulating performance throughout your product's lifecycle.
Target Markets
Ensuring constant temperatures for clinical trial materials and vaccines. Our VIPs preserve the cooling capacity of passive shipping shippers over extended transit periods.
Providing high-efficiency thermal insulation solutions for building envelope systems through products like vacuum insulation panels and vacuum insulated glass, supporting the construction sector in reducing carbon emissions.
Advanced microporous boards and insulation panels optimized for industrial kilns, iron casting lines, elevator fire doors, and thermal power equipment.
Supporting environmental control in preservation facilities, temperature-sensitive exhibition galleries, and prefabricated modular cabins in extreme climates.
Proven Success
High-precision semiconductor process environmental control chambers utilizing customized microporous thermal insulation liners.
Installation of high-performance thermal insulation boards to ensure structural stability within cleanroom setups.
Integration of prefabricated building envelopment panel products to achieve green building design and energy efficiency goals.
Supplying VIP panel thermal isolation boxes to healthcare distributors to maintain drug efficacy during transport.
Knowledge Hub
Committed to supporting China’s “dual-carbon” goals, Zerothermo Technology drives high-quality development of new quality productivity while promoting sustainable industrial advancement.
Exploring structural fire-integrity tests under ISO 3008, showing how microporous cores help prevent door buckling.
Our team showcased vacuum insulation panels, non-standard flanges, and customized thermal barriers during the fair.
An in-depth look at how nanostructured boards reduce energy consumption in metallurgical reactors and high-heat processing.
Deploying vacuum insulation systems globally requires strict adherence to localized building regulations and validation testing standards. When specifying custom insulated composite panels, international engineering firms must consider key parameters including wind load capacity, moisture vapor transmission rates (MVTR), and fire integrity under localized code requirements such as European Class A1/A2 non-combustibility ratings or ASTM E84 testing protocols in North America.
Our engineering division collaborates with global testing institutes to ensure our product runs achieve required certifications prior to shipping. Our quality management framework operates in alignment with ISO 9001 and ISO 14001, providing structural calculations, custom packaging designs, and installation supervision for infrastructure projects, architectural facades, and cold chain shipping container programs.
Product Showcase (Part II)
An all-in-one building envelope product integrating vacuum insulation cores with durable outdoor structural panels, designed for rapid onsite installation.
Request Pricelist →
Hybrid insulation configurations combining polyurethane foam with vacuum core layers to optimize edge sealing and thermal performance for refrigerated transit boxes.
Get Factory Quotes →
Custom-fabricated thermal runaway containment barriers designed for modern lithium-ion EV battery packs, providing structural safety and thermal isolation.
Request EV Technical Spec →
High-performance passive vaccine coolers utilizing fumed silica vacuum insulation cores to sustain required temperatures during remote logistical distribution.
Request Wholesale Pricelist →
Engineered cold chain logistics VIP systems designed for shipping pharma containers, maintaining temperature control under various weather conditions.
Contact Specialist →
Fiberglass core vacuum panels designed to maximize insulation levels inside space-constrained commercial refrigerators, lab freezers, and building components.
Get Technical Data Sheet →
Reflective foil faced insulation rolls suitable for roofing installations, commercial warehouses, and HVAC pipe thermal wrapping projects.
Request Roll Pricing →
Double-paned tempered vacuum insulated glass systems providing high-efficiency window insulation and noise reduction properties for green home design projects.
Get Glass Layout Specs →Connect with our engineers
We offer a one-stop vacuum insulation board solution. Contact us for a solution.
Whether you require custom dimensions, special shapes, high-temperature testing data, or a bulk quote for project bidding, our technical engineering team is ready to assist.
+86 15892792306