Bonlec Pty Ltd

Innotech boasts a reputation for innovation, quality and consistently creating imaginative solutions to the real needs of the industries it serves. Their range includes– Analogue controls; Direct Digital Controllers; Software Packages; Digital Displays; Humidity Controls; Signal Modifiers; Manual Positioners; Temperature Sensors to name but a few. Our staff are highly trained in the support of these systems and can offer training to clients where required.

Barber Colman/Invensys systems are supported throughout North Queensland by Bonlec Controls. These systems include the earlier Barber Colman Network 8000 systems; Siebe and Invensys range of controls as well as the more recent TAC Web accessible Universal Network Controllers (UNC), small point IA series of LON control devices and their engineering software. Our staff are highly trained in the engineering, installation and Maintenance of these systems.

Belimo valves and actuators for Cooling and Heating coils and Chilled water by-pass systems as well as damper actuators for HVAC and fire control. Belimo VAV controls are sold and supported out of our branches as well.

Siemens offer Bonlec a wide range of quality control devices such as Chilled water valves & actuators, damper motors, pressure transducers; temperature and humidity transducers; MagFlow meters; Energy meters etc.


HDL Home to the Gemini Range of Data Loggers. Over 30 models. Single Channel. Dual Channel. Internal Sensors. External Sensors. Programmable Alarms. Rugged IP68.

Bonlec are North Queensland agents of Johnson, Honeywell and Carel controls and sell/support:

• Thermostats;
• Valves and Actuators;
• Heater Protection Thermostats;
• Temperature Detectors;
• Humidity Detectors;
• Air Flow Devices;
• Pressure Transducers;
• Pressure Switches Refrigeration controls etc.