About Us
Your Trusted Partner in Low & Medium Voltage Capacitor Banks, Harmonic Filtering, and Custom Engineering.
About Controllix Corporation
Controllix Corporation is the premier industry acknowledged manufacturer of metal-enclosed capacitor banks and harmonic filters. With over 40 years experience, we provide reliable and cost-effective power quality systems to your specifications. From in-house product consultation, design, manufacturing, installation and ongoing customer care, your expectations will be met with a premium system of superior workmanship – on time and every time.
Value: Due to low overhead, Controllix systems are almost always competitively priced. All products have been designed according to Controllix standardized practices, allowing for economical production. Each application is user specific. Controllix individually designs every system to meet your demands.

Quality Control: Controllix employs a stringent quality control procedure compliance to the most demanding standards.
Controllix capacitor and filter banks are certified by CSA to meet UL and CSA requirements. Controllix (CX) equipment complies with all major standards set forth by ANSI, IEEE, NEMA and other governing bodies.
Contact us to discuss your specific application. We stand ready to learn more about your requirements.
Controllix is a Power Quality Problem Solver that can:

Lower Your Bill

Improve Voltage Sag and Power Factor

Filter Harmonics on your Electrical System
Controllix Produces:
Custom-engineered Low Voltage power quality solutions designed to optimize electrical efficiency, eliminate utility penalties, and protect industrial and commercial infrastructure up to 600V.
High-capacity Medium Voltage electrical equipment providing robust voltage support, reactive power compensation, and system reliability for utility substations and heavy industrial networks from 2.4kV to 38kV.
Advanced Power Factor Correction capacitor banks that stabilize system voltage and maximize transformer capacity by supplying the reactive power (kVAR) necessary for inductive motor loads.
Precision-tuned Harmonic Filter Banks engineered to mitigate damaging total harmonic distortion (THD), prevent system resonance, and ensure facility compliance with IEEE 519 standards.
Lease / Rent
Controllix is pleased to offer both short term rental and long-term leasing of its Medium and Low Voltage Capacitor and Harmonic Filter equipment. The configuration of these banks for short and long-term use will be based on specific project requirements.
Economic Benefits of Leasing:
Typical Lease Plans: Leases under $75,000.00 can be completed from a simple single page application and approved in one business day. Please contact us for specific details concerning lease plans for businesses that meet credit approval guidelines.
Affiliations and Satisfied Customers
Ready to Optimize Your Power Quality?
Partner with our engineering team to design custom, cost-effective capacitor banks and harmonic filters for your application.




