Invertek Drives and Optidrive VFDs for Industrial Motor Control
Industrial applications across the UK increasingly rely on Invertek drives for precise motor control, energy efficiency, and reliable variable-speed operation. Designed and manufactured in the UK, Invertek solutions are widely used in HVAC systems, pumps, fans, conveyors, compressors, agriculture, water treatment, and industrial automation environments where accurate speed regulation and reduced energy consumption are critical.
What Are Invertek Drives?
Invertek Drives is a UK-based manufacturer specializing in variable frequency drives for industrial, commercial, HVAC, water treatment, and automation applications. Its Optidrive product range is used globally across thousands of motor-control installations.
Invertek drives are variable frequency drives (VFDs) designed to control AC motor speed, reduce energy consumption, improve process efficiency, and protect industrial equipment. The Optidrive range is commonly used in HVAC, pumping, water treatment, manufacturing, and automation applications throughout the UK.
At Industrial Motor Warehouse, our range of Invertek VFD products is selected to meet the requirements of modern industrial systems, from simple motor speed control applications to demanding process-driven environments.
Why Choose Invertek Variable Frequency Drives?
A variable frequency drive UK solution must do more than simply adjust motor speed. It should improve process control, reduce mechanical stress, lower energy costs, and extend equipment life.
Invertek drives are engineered to deliver:
- Precise motor speed control
- Reduced starting current and mechanical shock
- Improved process efficiency
- Energy savings in variable-torque applications
- Compact installation footprints
- Robust industrial reliability
- Easy commissioning and maintenance
For applications involving centrifugal pumps and fans, reducing motor speed by even a small percentage can significantly lower energy consumption because power demand varies approximately with the cube of motor speed. This makes VFD technology one of the most effective energy-efficiency upgrades available in industrial facilities.
Invertek Optidrive E3
The Invertek Optidrive E3 is one of the most widely-specified drives for straightforward motor control applications. It is designed for rapid installation and commissioning while providing reliable performance across industrial and commercial environments.
Key technical features include:
- Output frequency range up to 500 Hz
- Typical efficiency greater than 98%
- Overload capability of 150% for 60 seconds
- Scalar V/f and energy-optimised control modes
- Integrated PID control functionality
- Modbus RTU communication support
- IP20 and IP66 enclosure options
- Operating temperature ranges suitable for industrial installations
The availability of IP66-rated models makes the Optidrive E3 particularly attractive for washdown areas, agricultural facilities, outdoor installations, and applications where separate control cabinets may not be practical.
Invertek VFD Range Comparison
| Feature | Optidrive E3 | Optidrive P2 | Optidrive Eco |
|---|---|---|---|
| Application Focus | General-purpose motor control | High-performance industrial control | HVAC, pumps, and fans |
| Commissioning | Very simple | Advanced configuration | Energy-focused setup |
| Control Method | V/f Control | Vector Control | Energy-optimised control |
| Communications | Modbus RTU | Expanded industrial protocols | Building services integration |
| Typical Users | OEMs, conveyors, pumps | Automation systems | HVAC and water systems |
For straightforward speed control requirements, the Invertek Optidrive E3 often provides the most cost-effective solution. For applications requiring higher torque performance, dynamic response, or advanced automation integration, Optidrive P2 models may be more suitable.
How to Choose the Right Invertek Drive
Selecting the correct drive depends on several technical factors:
Motor Power
Match the drive current rating to the motor's full-load current rather than relying solely on horsepower or kilowatt ratings.
Supply Voltage
Confirm whether the installation uses:
- Single-phase 230V
- Three-phase 230V
- Three-phase 400V
Load Type
- Pumps and fans generally require standard-duty operation.
- Conveyors, mixers, crushers, and processing equipment may require higher overload capability.
Environmental Conditions
Choose:
- IP20 models for control panel installation
- IP66 models for harsh, dusty, wet, or outdoor environments
Communication Requirements
Modern industrial facilities often require integration with PLCs, SCADA systems, and building management systems. Invertek drives support industrial communication protocols, including Modbus RTU, and other networking options, depending on the model.
UK Industrial Applications
Based on common UK industrial requirements, Invertek drives are frequently deployed in:
- Manufacturing facilities
- Food and beverage processing
- Water and wastewater treatment
- Agricultural operations
- HVAC systems
- Material handling equipment
- Packaging lines
- Industrial pumping systems
Whether you require a compact Invertek VFD for a pump application or a complete variable frequency drive UK solution for industrial automation, Invertek's Optidrive range provides a proven combination of efficiency, flexibility, and long-term operational reliability.
Our customers commonly deploy Invertek drives in water treatment plants, manufacturing facilities, agricultural systems, and HVAC installations where reliability and ease of commissioning are important requirements.
Industrial Motor Warehouse supplies Invertek drives for a wide range of industrial applications, helping engineers, maintenance teams, and OEMs source the appropriate variable frequency drive solution for reliable motor control and long-term operational performance.