Power Supply Solutions for Rugged and Outdoor applications: Transportation, Mining, Alternative Energy, Oil & Gas, Telecom and more.
Horizon designs and manufactures Rugged Power Supplies for challenging environments. Each application has its own set of challenges with demanding conditions.


High-performance power solutions designed for the transportation industry. The transportation environment, whether truck, bus or train is one of the harshest one, with extremes of vibration, heat, dirt, dust and moisture. Our products both off the shelf and fully custom are designed to stand up to the extreme rigors of this demanding market.


We provide adaptable, flexible and resilient mining power supplies, from powering your communications infrastructure and machinery, through to operations in production, maintenance and expansion. Our high density power systems and rugged reliability products are the perfect match for mining applications.