Ireland is currently undergoing one of the most significant energy transformations in its history. With the Climate Action Plan 2023 aiming to increase the share of electricity generated from renewable sources to 80% by 2030, the Irish National Grid (EirGrid) is under immense pressure to modernize. However, Ireland's unique geography presents a formidable challenge: Saline Pollution.
As an island nation, much of Ireland's high-voltage infrastructure—especially offshore wind integration points in areas like Arklow Bank or the Celtic Interconnector—is exposed to heavy salt fog and Atlantic humidity. Standard insulators often fail due to "flashovers" caused by conductive salt layers. Our Anti-Pollution Type Glass Insulators are specifically engineered with extended creepage distances and aerodynamic profiles to mitigate these risks, ensuring the reliability of the North-South Interconnector and other vital Irish power arteries.
Globally, the demand for high-voltage glass insulators is surging as countries replace aging porcelain units with more durable toughened glass alternatives. While European manufacturers offer history, Jiangxi QOCI Electric Co. Ltd represents the future of manufacturing efficiency and technological integration.
Operating out of a 70,000 m² state-of-the-art facility in Jiangxi, we leverage "China's Silicon Valley of Power" to provide premium quality at a competitive scale. Our Total Oxygen Kiln technology and automated Forming Press systems ensure that every U120BLP or U70BLP unit meets rigorous IEC 60305 standards. For Irish procurement officers, this means shorter lead times, superior mechanical reliability, and a significantly lower Total Cost of Ownership (TCO).
Ideal for coastal substations in Wicklow and Wexford where salt spray accumulation is highest. The anti-fog profile prevents arc bridging.
Dublin’s "Data Center Alley" requires 100% uptime. Our RTV-coated glass insulators provide an extra hydrophobic layer to prevent leakage currents.
Inland counties like Tipperary benefit from the self-cleaning aerodynamic design, reducing maintenance cycles in hard-to-reach rural areas.
Founded in Dec. 2002, with a registered capital of 508 million Yuan, Jiangxi QOCI Electric Co. Ltd has become a cornerstone of the global power grid supply chain. Our philosophy is built on three pillars:
With 53+ senior engineering technicians and 26+ patents, our factory serves the world-class power grid with dedication.
The industry is moving towards Smart Grids and Ultra-High Voltage (UHV) transmission. Our Triple-Shed Type and RTV Silicone-coated glass insulators are designed for these next-gen requirements. Procurement needs are shifting from "lowest price" to "information gain"—understanding the material science behind the glass and the carbon footprint of production. We provide full transparency in our manufacturing process, aligning with Ireland’s ESG requirements.
Toughened glass has a superior ability to withstand thermal shock and mechanical stress. More importantly, in coastal Ireland, glass insulators are "self-shattering" upon failure, making it incredibly easy for line crews to spot faulty units during drone or visual inspections, unlike porcelain which can have hidden internal cracks.
Our anti-pollution (fog type) profile features long and widely-spaced under-ribs. This design increases the leakage distance/spacing ratio to approximately 3.2, which prevents the formation of a continuous conductive path (arc bridging) even when the surface is covered in salt or industrial dust.
Thanks to our 39,000-ton annual capacity, standard orders for U70BLP or U120BLP can be processed and shipped via major ports within 4-6 weeks, offering a significant advantage over local European suppliers who currently face capacity constraints.
Automated Forming Press
High Voltage Quality Testing
Total Oxygen Kiln System
