Jan 13, 2026
Vacuum Insulation Panel (VIP) is a cutting-edge thermal insulation solution designed to provide maximum efficiency in minimal space. Unlike traditional insulation materials, a VIP consists of a core material enclosed in a high-barrier film under vacuum. By removing almost all air and gas molecules, the panel effectively eliminates heat transfer through conduction and convection, making it one of the most effective insulation technologies available today.
The core material of a VIP is usually highly porous, such as silica aerogel or fumed silica. This micro-porous structure further reduces heat flow by limiting solid conduction. The combination of vacuum and microstructure allows VIPs to achieve thermal conductivity values as low as 0.002 W/m·K, which is several times lower than conventional insulation materials like polyurethane foam or mineral wool.
With increasing demands for energy efficiency and space optimization, VIPs are becoming essential in industries where every millimeter counts:
Space-saving design: A thin VIP panel can provide the same thermal resistance as a much thicker conventional insulation layer. This is particularly valuable in refrigerated transport, compact appliances, or modern building construction.
Energy efficiency: By minimizing heat transfer, VIPs significantly reduce energy consumption in refrigeration systems, cold storage facilities, and HVAC applications.
Durability: High-quality VIPs are engineered to maintain vacuum integrity for many years, ensuring consistent performance over the lifetime of the product.
VIPs are highly versatile and increasingly applied in sectors such as:
Refrigeration and Cold Chain: From medical vaccine transport to frozen food storage, VIPs maintain precise temperatures while reducing energy costs and space requirements.
Building Construction: Architects and engineers integrate VIPs into walls, floors, and roofs to achieve superior insulation without increasing wall thickness, helping meet stringent building energy standards.
Household Appliances: High-end refrigerators, freezers, and water heaters benefit from VIPs’ ability to enhance energy efficiency without compromising storage space.
Industrial Systems: VIPs are used in specialized applications requiring precise thermal control, including battery packs, hydrogen storage, and advanced industrial machinery.
The principle behind a VIP is simple yet powerful: by creating a vacuum, the panel removes the primary medium through which heat travels — air. The micro-porous core then limits solid conduction. The high-barrier film protects the panel from moisture and external damage, preserving its performance over time.
This combination of vacuum, porous core, and protective barrier makes VIPs uniquely capable of achieving insulation performance that conventional materials cannot, all within a compact form factor.
Vacuum Insulation Panels represent a major advancement in thermal insulation technology. Their ability to provide ultra-low thermal conductivity in a thin, lightweight panel makes them ideal for energy-conscious projects, space-sensitive designs, and applications where performance matters most. Whether for refrigeration, construction, or industrial applications, VIPs are shaping the future of high-efficiency insulation.
Product Display
Hebei Woqin is a leading Silica Aerogel Blanket Manufacturer with 12 years of export experience. We provide ultra-thin, flexible insulation with a certified thermal conductivity of 0.02 W/m.K. Our hydrophobic blankets withstand up to 650°C and effectively prevent Corrosion Under Insulation (CUI) in demanding industrial environments.
Hebei Woqin offers high-quality silica aerogel particles with superior hydrophobicity. These 1-5mm particles feature a high surface area and extreme thermal resistance, making them the ideal functional filler for advanced insulation materials and industrial additives.
Hebei Woqin’s silica aerogel powder is a high-purity, ultra-fine functional filler (15-50μm). With excellent hydrophobicity and low density, it is specifically designed to enhance the thermal performance of coatings, plastics, and composite industrial materials.
Aerogel Thermal Insulation Coating
Hebei Woqin offers Aerogel Coating with 0.032 W/m.K thermal conductivity. Ideal for seamless application on complex valves and flanges, it ensures superior anti-scalding protection and personnel safety. This durable solution effectively prevents Corrosion Under Insulation (CUI) in harsh industrial environments.
Hebei Woqin is a premier VIP manufacturer with a certified 0.002 W/m.K thermal conductivity. Our Vacuum Insulation Panels offer 10x the performance of traditional materials in an ultra-thin profile. Ideal for cold chain logistics, medical freezers, and high-end construction where space-saving and thermal efficiency are critical.
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In terms of business scope, it covers general items: sales of aerogel products, building materials, building decoration materials.
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