HVAC & Refrigeration
Our inverter control boards power air conditioners, heat pumps and refrigerators for the world's leading OEM brands. Variable-speed compressor control delivers energy savings of 30–50% compared to fixed-speed systems, meeting the most stringent global energy efficiency standards.
- Split, multi-split and VRF AC compressor inverters
- Indoor BLDC fan controllers with stepless speed
- Variable-speed refrigerator compressor drives
- Heat pump controllers for heating and hot water
- R32, R410A, R290, R600a refrigerant compatible
- EU Ecodesign, Energy Star and China GB compliant
Fan & Air Circulation Systems
From premium silent residential ceiling fans to massive industrial HVLS fans cooling warehouses and factories — our BLDC controllers deliver efficient, reliable air movement at every scale. Acoustic optimisation technology ensures silent operation in noise-sensitive residential and commercial environments.
- Smart ceiling fan BLDC controllers with Wi-Fi and BLE
- Desert and evaporative cooler fan controllers
- Industrial HVLS fan drives for fans up to 7.3 m diameter
- BACnet/Modbus integration for building management systems
- Safety brake monitoring and automatic fault-stop
- Acoustic-optimised PWM — up to 12 dB noise reduction
Solar Pump & Water Systems
Clean, reliable water pumping powered entirely by solar energy. Our advanced MPPT controllers extract the maximum possible power from any PV array configuration, supporting agricultural irrigation, rural drinking water supply and off-grid community water systems worldwide across 30+ countries.
- Single and three-phase solar pump drives from 0.25 to 22 kW
- Advanced MPPT with greater than 99.5% tracking efficiency
- Hybrid PV plus grid or diesel generator with seamless switching
- Surface, submersible and deep borehole pump support
- Dry-run, low-water-level and frost protection built-in
- RS485 and GPRS remote monitoring capability
Industrial & Commercial
Rugged motor control platforms for commercial HVAC air handling units, industrial ventilation systems and building automation. Wide supply voltage range with native industrial fieldbus support enables seamless integration into any building management system architecture.
- Commercial HVAC air handler unit variable-speed drives
- Industrial ventilation fan controllers
- BACnet IP and Modbus RTU for BMS integration
- IP55 and IP65 weatherproof enclosure options available
- Wide input: 24V DC to 480V AC three-phase
- IEC 61800-3 EMC compliant — no additional filtering required