
From Cooling Towers to Pools, we deliver secure, efficient, and reliable control solutions.
At Energy Resource Products LLC (ERP), innovation drives everything we do. As a technology leader in digital water treatment and aquatic control systems, we combine advanced sensing, intelligent software, and secure cloud connectivity to simplify complex operations.
Our THOR line of digital controllers and ZEUS Cloud Software redefine efficiency and reliability—delivering smarter control, seamless integration, and real-time insight for industrial and aquatic environments alike. With ERP, technology isn’t just a tool—it’s the foundation for safer, more efficient, and more sustainable water management.

Smart, secure control solutions for industrial and aquatic systems — efficient, reliable, and easy to manage.

Designed for closed-loop systems such as cooling towers and boilers. Offers inline sensing for various technologies, ensuring easy installation and secure monitoring.

Built for modern aquatic operations, the system maintains consistent, stable pool water control while delivering simplified installation, secure oversight, and remote management.
ZEUS Cloud goes beyond monitoring to provide real-time system management, combining encrypted communications, remote updates, and secure, always-on access across industrial and aquatic operations.

ZEUS Cloud delivers secure, real-time visibility into your industrial and aquatic systems. Monitor, adjust, and optimize from any device with encrypted connectivity and instant data access.
Designed for mission-critical operations, ZEUS Cloud ensures encrypted communication, reliable performance, and effortless updates—keeping your water systems safe, stable, and always online
ZEUS Cloud transforms system data into actionable intelligence. Gain clarity, control, and efficiency across all your THOR installations with seamless cloud integration and intuitive dashboards.
Explore the full THOR product lineup — digital controllers and panel assemblies built for industrial and aquatic control.

Ideal for small apps needing reliable connected control.

Built for operators needing expanded I/O and Sensing Capabilities.

Designed for operators adding real-time free chlorine monitoring.

Complete aquatic control for single or multiple pools with stable, reliable performance.

Expands Aquatic IQ by combining free chlorine sensing with integrated pH, ORP, and temperature measurement.

Secure, real-time cloud platform that connects all THOR devices for monitoring, management, and analytics.
Find answers to common questions about our products, systems, and services.
Explore AllTHOR is an advanced, sensor-agnostic digital controller designed for both aquatic and industrial water treatment applications. It goes beyond simple reactions — THOR collects real operating data, automates intelligent responses, improves stability, and reduces manual labor and chemical costs.
ZEUS is a secure, cloud-based platform providing real-time visibility, remote control, analytics, user logs, alarms, and enterprise-wide management. It works seamlessly with THOR and includes a fully capable mobile app for control from anywhere.
Traditional controllers simply react. THOR + ZEUS learn, anticipate, and manage with:

Smarter control, real-time insight, fewer surprises, and a whole lot less manual babysitting are just the beginning. Connect with us and unleash THOR and ZEUS.


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