SuperVIG combines a portless structure with lead-free alloy sealing to improve the durability and long-term stability of its vacuum-insulated glass.
Portless Design: The vacuum-insulated glazing is manufactured without a conventional evacuation port, reducing potential leakage points while maintaining a flatter, cleaner glass surface.
Lead-Free Alloy Sealing: A flexible lead-free alloy solder creates a durable edge seal under high-vacuum conditions, supporting reliable bonding and environmentally responsible production.
Dual-Sealed High-Vacuum Structure: The high-vacuum cavity and dual-edge sealing process help maintain vacuum stability, weather resistance, and consistent thermal performance over time.
| Parameter | Monolayer Silver Low-E | Dual-Layer Silver Low-E |
| U-Value | 0.6–1.0 W/(m²·K) | 0.4–0.6 W/(m²·K) |
| Visible Light Transmittance | 72% | 63% |
| Outdoor Reflectance | 13% | 13% |
| Indoor Reflectance | 13% | 14% |
| Total Solar Transmittance (G) | 0.58 | 0.38 |
| Shading Coefficient (SC) | 0.52 | 0.42 |
| Weighted Sound Insulation | 36–40 dB | 36–40 dB |
Four Major Application Areas
01 Energy-Efficient Buildings
SuperVIG vacuum-insulated glass windows provide enhanced thermal insulation for residential and commercial buildings. Applications include windows, doors, curtain walls, sunrooms, and passive house glazing.
02 Refrigeration & Cold Chain
SuperVIG vig glass helps reduce heat transfer and surface condensation in freezer doors, refrigerated display cabinets, wine cabinets, and other cold-storage equipment.
03 Transportation
Tempered vacuum insulated glass combines thermal insulation with sound reduction for high-speed rail carriages, automotive glazing, and other transportation applications.
04 Agricultural Facilities
Vacuum-insulated glazing helps retain indoor heat while maintaining natural light transmission in greenhouses and other controlled agricultural environments.
Yes. SuperVIG is the vacuum glass brand of Fujian Super Tech, supplying vacuum insulated glass for building, refrigeration, transportation, and agricultural applications. Project buyers can contact the team for product selection and technical consultation.
Available options include product dimensions, glass thickness, U-value, and monolayer or dual-layer silver Low-E glass. Standard product sizes range from 600–2500 mm × 400–1500 mm, with thicknesses from 6.5–24.5 mm. Final specifications depend on project requirements. Quote now!
The product is suitable for window and door manufacturers, façade contractors, refrigeration equipment manufacturers, engineering companies, distributors, and other buyers sourcing vacuum insulated glazing for OEM or project-based applications.
SuperVIG lists 3C certification, RoHS compliance certificates, national-standard test certificates, green building material product certification, and performance test certificates among its vig glass qualifications. The company also holds ISO management system certifications. Documents applicable to a specific product configuration or tender requirement should be confirmed before ordering.
MOQ, production lead time, packaging, and shipping arrangements depend on the selected glass configuration, dimensions, order quantity, and destination. Please provide drawings, performance requirements, expected quantity, and delivery location when requesting a quotation. Contact us for more information.
Duxing East Road,Guankou Town,JimeiDistrict, Xiamen City, Fujian Province, China.
Discover the future of energy-efficient glass. Contact us today to learn more about SuperVIG Vacuum Glass and how it can transform your projects.
