High-precision single-phase and three-phase energy monitoring components
Fujian Smrtr Technology Co., Ltd. (Zentar®) is a premier global manufacturer specializing in magnetic components for electrical safety and power measurement. Established in 1993, we have grown into a powerhouse of innovation with our primary operating facilities located in the vibrant industrial hub of Xiamen.
With a dedicated workforce of approximately 410 professionals, we provide comprehensive customized services, ranging from expert consulting and precision design to large-scale manufacturing of current transformers, RCD fused connection units, and wireless energy monitors. Our commitment to excellence is backed by decades of experience and a relentless pursuit of technological advancement.
The global demand for single-phase power meters is surging as nations transition toward smart grids. From residential sub-metering in Europe to massive infrastructure updates in Southeast Asia, precision is the new global currency.
Modern procurement now focuses on connectivity. Our RS485 Modbus-RTU and Zigbee-enabled meters are at the forefront of the IoT revolution, allowing for real-time data collection and remote energy management.
With increasing electrical complexity, safety components like zero-sequence current transformers and RCDs are mandatory. We ensure every product meets rigorous international safety benchmarks.
In today's industrial climate, the Single Phase Power Meter is no longer just a measurement tool; it is a critical node in the global energy ecosystem. As smart cities expand, the need for reliable, high-precision metering that can withstand diverse environmental conditions has become paramount. Industrial sectors are increasingly adopting sub-metering to allocate costs accurately and identify energy-saving opportunities. This shift is driving the demand for split-core current transformers and Rogowski coils, which allow for non-intrusive installation in existing electrical panels—a specialty of Fujian Smrtr Technology.
As a leading China Power Meter Factory, we address these needs by combining cost-effective manufacturing with high-end R&D. Our team, led by professors and 20 senior engineers, ensures that every solution is "workable" and technically sound for the specific localized application of our clients.
Versatile solutions for every energy environment
Ideal for multi-tenant buildings and apartments where individual energy consumption tracking is required for fair billing and energy conservation.
Monitoring heavy machinery and production lines to prevent overloads, analyze peak load patterns, and optimize energy efficiency.
Providing accurate current measurement and leakage protection for electric vehicle charging infrastructure, ensuring safety and reliability.
Our 40,000 sqm facility equipped with state-of-the-art automation
Experience, Expertise, Authoritativeness, and Trustworthiness
Led by industry professors, our R&D team provides workable solutions and technical support that others cannot match.
ISO9001 since 2002 and IATF 16949 compliant. We guarantee high-quality products through rigorous testing protocols.
Annual capacity of 50 million magnetic components ensures short lead times even for massive global orders.
Our ERP system, introduced in 2008, streamlines our entire operation from design to delivery. We specialize in magnetic ring cores and current transformers for electrical safety and power metering. As a leading supplier, we protect against electric shock and electrical faults while enabling dynamic energy consumption and peak load analysis for automation applications worldwide.
Smrtr Technology
