Residual Current Devices (RCD)
Power Metering and monitoring Devices (PMD)
We empower the safe and efficient use of electricity with our RCD and PMD technologies.
AC/DC Residual Current Sensors for Built-in RCD at EV Charger
A complete RCD-DD and Type-B RCD solutions for EV charging
Smart Energy Monitors
for Home and Small Business
The most compact PMD with versatile wireless / wired communications
Meet Our Business Areas
BITUOTECHNIK is recognized as China’s leading technology provider for residual current protection.
Furthermore, we are an industry pioneer specializing in the R&D of electrical measurement technologies that enhance electrical safety and improve energy efficiency.
Residual Current Monitoring & Protection
(Type-A/F ICs, type-EV/B sensors and RCDs)
Smart Monitoring & Metering
(Smart energy monitors and AC/DC metering modules)
Integrate our RCD technologies to enhance electrical safety
Our complete solution can meet various residual current monitoring & protection request from original equipment manufacturers (OEMs).
The leading technologies for residual current devices (RCD) is renowned for its large-scale application in 20+ countries.
Our AC/DC residual current sensors for EV charging have been integrated into products of 120+ EV charger manufacturers worldwide.
In 2022, more than 1.5 million leakage current detection ICs and sensors were delivered in Asia and Europe, ensuring enhanced electrical safety.
Real-time energy sensors with great installation flexibility
Real time Measurement
Why choose us?
Innovative products with world-class performance meeting many challenging application request
Products with excellent performance-price ratios to facilitate large-scale applications
Well-maintained supply chain with renowned upstream partners in Jiangsu Province and DACH region
An experienced team with industrial expertise to support customers and partners