Rain, Sand, or Snow: 8.7/15kV Cold Shrink Keeps Working

Medium voltage cables are often buried, submerged, or exposed to desert heat and coastal salt spray. In these harsh environments, choosing the wrong cable accessory can lead to partial discharge, water treeing, and premature failure. That’s why engineers worldwide are switching to 8.7/15kV cold shrink cable solutions from Guangzhou Aputon Electrical Co., Ltd.

Welcome to Guangzhou Aputon Electrical Co., Ltd., where pioneering technology meets world-class quality. Since our inception in December 2015, we have positioned ourselves at the forefront of the electrical industry with our headquarters in the dynamic industrial regions of Guangzhou and Foshan. We specialize in customized design, manufacture, and global distribution of high and low voltage electrical sets, transformers, cable accessories, and cutting-edge UPS energy storage solutions. Our cold shrink technology uses high-tensile silicone rubber or EPDM, which maintains elastic memory even after decades of thermal cycling. Unlike heat shrink, which can become brittle or develop microscopic gaps over time, cold shrink maintains constant radial pressure. This creates a living seal that expands and contracts with the cable, keeping moisture, dust, and corrosive gases out permanently.

As an ISO9001, ISO14001, and OHSAS18001 certified enterprise, we are recognized for our commitment to innovation and excellence. Our products are engineered to lead the market in performance and sustainability, catering to the complex and evolving needs of our diverse clientele across more than 20 countries, including key markets in Asia, Africa, Europe, and the Americas. From offshore wind farms to desert solar plants, Aputon’s 8.7/15kV cold shrink accessories have proven their resilience. At Aputon Electrical, we are driven by a passion to exceed expectations and enhance the operational capabilities of businesses worldwide. For environments that break ordinary gear, trust cold shrink.