Case Study: Geothermal Energy Company achieves secure high-availability network connectivity with Hillstone Secure SD-WAN

Geothermal Energy Company secures 300+ sites with Hillstone Networks

a geothermal energy company in China required a secure and highly available SD-WAN solution to protect its critical power infrastructure across over 300 locations. The company needed to meet stringent government cybersecurity mandates, ensure continuous telemetry and operations, and achieve a strong return on investment. After evaluating several options, they selected Hillstone Networks' Secure SD-WAN solution.

Hillstone Networks implemented a layered security architecture using its Next-Generation Firewalls (NGFWs) and Security Management Platform. The solution provided secure IPsec VPN connectivity, isolated branch office networks, and high availability through an active/passive configuration. This allowed the geothermal energy company to modernize its security infrastructure, achieve compliance, and ensure non-disruptive business operations across its expanding network.