
Energy Control Systems (ECS)is a leading manufacturer, distributor and service provider of surge protection devices, trusted by over 10,000 customers around the globe. Our customers include the U.S. State Department, state and local government operations, and a collection of the world’s most recognized brands, like Nike and Mobil Oil.
Quality, Performance, Integrity By specializing and focusing all of our research and development on surge protection and its effect on the clients’ profitability, we deliver only the highest-performing power quality products. These include power, telecom and data protection, all backed by the most admired warranty in the industry.
Our team’s depth of expertise and collective years of experience, combined with shared positive ethical values, honesty and integrity, serve as our foundation. We personally commit to providing unsurpassed service and excellence to all of our future and current customers.
To top it all off our warranty is second to none!
We’ve established the industry standards for quality, performance and customer satisfaction and are devoted to continually raising that bar. Contact us today to discuss how ECS is your surge protection solution.
To eliminate the destructive effects of both external and internal power-related transients and ensure your systems survive and remain operational, our Optimal Protection Network™ plan consists of a layered defense approach, using patented, proprietary surge protection devices. The devices are strategically placed based on your power, data and telecom systems’ specific and unique needs.

By coordinating surge devices from the service entrance to the distribution boards and even to the most critical equipment, it is possible to mitigate the vast majority of even a near lightning strike event. No device is capable of eliminating the voltage/current rise of a major event. However, by utilizing our Optimal Protection Network you can not only do that but provide an electrical environment that is operationally safe for even the most sensitive of electronics!
Surge Protection Devices (SPDs) at service entrance locations suppress high-energy transients to levels that downstream SPDs can eliminate.
Any transient energy remaining from the service entrance location during power system faults or severe lightning strikes are further reduced or eliminated at distribution panels that have properly-applied SPDs installed.
Protecting branch and sub-panel locations further safeguards mission-critical and high-dollar systems from cumulative transients occurring circuit-to-circuit within those panels.
Because extremely low-level transients can damage mission-critical telecom, data and control circuits, protection at all building entry points and selected high-risk internal locations is necessary.
Dedicated and isolated loads are protected to mitigate the adverse effects of cumulative transient damage and close-proximity transient-generating locations.
Strongest Product Warranty in the Industry
25-Year Product Warranty with free SPD replacements, no strings attached!
Our executive, application engineering and R&D staff average two-plus decades of industry tenure while our sales personnel have over 25 years of industry experience and
SPD-specific knowledge.
Complete, real-world performance testing and specification data from “as installed” tests allows you to make the most informed purchasing decision. We have no reason to hide behind partial test parameters or missing values!
