Industrial Drive Systems

Stable and Efficient Variable Frequency Drive Solutions

TECO’s variable frequency drives (VFDs) and permanent magnet direct-drive systems, paired with high-efficiency motors, deliver stable, energy-saving, and high-performance industrial drive solutions. They are widely applied in air compressors, pumps, fans, cooling towers, conveyor systems, and automated production lines, helping customers optimize energy, achieve precise speed control, and upgrade to smart manufacturing.

VFDs integrated with synchronous motors and permanent magnet direct-drive systems significantly improve energy efficiency, ideal for applications with high demands for energy savings and output stability, reducing overall energy consumption by an average of 40%. Suitable for factories, commercial buildings, hospitals, department stores, and stations.

VFDs with induction motors offer mature and stable operation, suitable for speed-controlled equipment such as conveyors and elevators, enabling flexible and precise control.

Advanced smart features such as frequency hopping, vibration mitigation, and multi-pump parallel control enhance system integration and remote monitoring, accelerating the transition to smart manufacturing. These drives are ideal for heavy-duty industrial applications such as steel, petrochemical, water treatment, energy, and manufacturing, improving productivity, reducing energy consumption, and ensuring high reliability and sustainable operation.

TECO VFDs feature the latest auto-tuning technology, supporting tension, position, speed, and torque control for light to heavy loads. Power ranges from 0.2 to 600 kW, with protection ratings IP20, IP21, IP55, and IP66 to suit various environments. They support multiple communication protocols, including EtherCAT, Modbus, BACnet, Profibus-DP, DeviceNet, Ethernet, CANopen, and EtherNet/IP, enabling seamless system integration with flexibility and convenience. All models are certified to CE, cUL, and RCM international safety standards, ensuring efficient energy savings and global compliance.

Products

Medium-to-High Voltage Inverters

TECO’s medium-to-high voltage inverters (210 kVA to 12,950 kVA) feature a high power factor, low harmonics, and Automatic Voltage Regulation (AVR) technology. This allows them to respond instantly to load variations and provide stable output.

The exclusive cell bypass design ensures uninterrupted production lines. We also offer comprehensive full-load integration testing for motors and drives, supporting various customized system configurations.

These inverters are widely used in heavy industrial fields such as steel, petrochemicals, water treatment, and power generation, delivering high reliability and energy-saving control.

Low Voltage Inverters

TECO’s low voltage inverters support induction motors (IM), permanent magnet motors (IPM/SPM), and synchronous reluctance motors, featuring Auto-tuning technology and diverse control modes. They are widely applied in fields requiring tension, position, speed, and torque control.

The power range covers 0.2 to 600 kW, supporting multiple communication modules and complying with international certifications like CE and UL. A full selection of ingress protection (IP) ratings is available (IP20, IP21, IP55, IP66), providing highly efficient and stable smart drive solutions.

Permanent Magnet Direct Drive System

TECO’s Permanent Magnet Direct Drive (PMDD) System is an efficient power transmission solution. It eliminates the need for gearboxes and drive shafts by using an IE5 efficiency class motor to directly drive the load. This approach can improve overall energy-saving efficiency by up to 40%.

The simplified structural design helps reduce maintenance costs and enhance system reliability. The system operates stably and quietly, making it suitable for high-temperature, high-humidity environments such as cooling towers, and it supports remote monitoring applications.

Permanent Magnet Direct Drive System

Low Voltage Inverters

Medium-to-High Voltage Inverters

These inverters are widely used in heavy industrial fields such as steel, petrochemicals, water treatment, and power generation, delivering high reliability and energy-saving control.

Application

Applications in the Plastics Manufacturing Industry

IE4 Ultra-Efficient Water Pump Energy-Saving Integration Solution for HVAC Cooling System

A leading domestic plastics manufacturing conglomerate implemented the IE4 ultra-efficient water pump energy-saving control solution for its HVAC cooling water system, successfully achieving an energy savings rate of 61.4%.
By replacing motors with high-efficiency models, optimizing pump operating conditions, and integrating a smart monitoring platform, the company effectively improved operational efficiency and reduced energy consumption, achieving the dual goals of carbon reduction and high return on investment.

Multinational, Multi-Sector Building Applications

HVAC Energy-Saving Control Solutions

TECO inverters are widely applied in HVAC energy-saving scenarios across multiple countries, ranging from cooling systems in Canada and commercial pump control in Indonesia, to MRT system fans and process cooling pumps in Taiwan. They provide both energy-saving control and stable performance.
Through smart sensing, demand control, and cloud platform integration, these solutions achieve electricity savings of over 40% to 58%, helping customers significantly reduce operating costs and carbon emissions.

Applications in the Metal Manufacturing Industry

Smart Energy-Saving Retrofit for Process Oil Pump Cooling Systems

A materials processing operator in the manufacturing industry implemented variable frequency control and an energy monitoring system for their process oil pump equipment.

By converting the original manual throttling method to intelligent variable frequency automatic control, paired with four independent oil pump cooling systems, an average energy savings rate of 58% was achieved, with a peak savings rate of 72.8%.

This effectively reduced energy waste and improved system stability, providing an optimal solution for enterprises to achieve high efficiency, energy savings, and optimized operational costs.

Applications in the Electronics Manufacturing Industry

Energy-Saving Retrofit and Upgrade of Press Flywheel Systems

For a major electronics manufacturer, IE4 permanent magnet synchronous motors and variable frequency control were integrated into their single-axis and double-axis press equipment.
Through speed feedback, the system precisely regulates the flywheel drive cycle, enhancing output stability and shortening actuation time, thereby achieving an energy savings efficiency of 56%.
This solution offers the advantages of high efficiency, high reliability, and low maintenance, effectively reducing manufacturing energy consumption and representing the optimal energy-saving upgrade choice for stamping and pressing equipment.

Commercial Building and Medical Facility Applications

Smart HVAC System Integration and Energy-Saving Solutions

Manufacturing plants, chain food enterprises, hotels, and medical facilities have adopted smart HVAC system energy-saving solutions. These solutions integrate inverters, PLCs, sensors, and cloud platforms to achieve remote monitoring, abnormal condition prevention, and energy consumption optimization.
Through group control technology and Coefficient of Performance (COP) optimization, the overall annual energy saving efficiency of the HVAC systems reaches 42%. This effectively enhances system efficiency, stabilizes air conditioning quality, and reduces operating energy consumption and maintenance costs.

Applications in the Manufacturing Industry

Energy-Saving Integration Solution for Air Compression / Water Pump / Fan Systems

We introduce smart energy-saving control systems for air compression, water pump, and fan systems into manufacturing facilities. This solution combines smart sensors, variable frequency drives (VFDs), and real-time demand control to establish a comprehensive energy usage feedback and performance monitoring platform.
In actual project implementations, the energy saving efficiency for a single machine exceeds 40%. This solution simultaneously meets the requirements for energy saving and carbon reduction verification, assisting in the transition to Net Zero operations.