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Some facts about TerOpta

A British technology company, established in 2010
Specialises in control and communications technology
Highly experienced engineering team
Designs and manufactures products in the United Kingdom

Building control and energy management

Take control of energy costs with TerOpta’s intelligent system for controlling multiple building services and monitoring their energy use. With payback periods as low as 18 months, the “GEM” product range suits all kinds of commercial and agricultural buildings, controlling lighting, HVAC and more.

Optical telecom R&D and consultancy

We offer consultancy and contract design services in optical fibre telecommunications, from complete optical network design and support right down to detailed design of dynamic control mechanisms for new optical components or subsystems.



TerOpta-led consortium nets £1.3m for AI R&D

13th July 2018

A TerOpta-led consortium has been awarded £1.3 million to investigate use of AI for energy efficient buildings. The UK government department for Business, Energy and Industrial Strategy (BEIS) has awarded the funding to TerOpta, Costain Group PLC and University of West of England (UWE) Bristol to carry out research into the use of Artificial Intelligence and IoT techniques to increase the energy efficiency of commercial buildings. iREAP (IoT-enabled Real-time Energy Analytics Platform) will be a 2 year research project culminating in field trials of the system. TerOpta will lead the consortium and provide the IoT hardware platform whilst UWE will provide expertise in Big Data Analytics and AI and Costain will provide test sites and a cloud-based data environment.

TerOpta GEM GUI screen

TeroLight product range to be renamed “GEM”

16th March 2017

Since its original conception, the TeroLight building control system has developed from being simply an intelligent lighting control product to its present capability of providing full building energy management functions. It controls multiple building services, connects to numerous sensor types, and provides continuous monitoring of energy usage across a building portfolio. With its intuitive embedded graphical user interface for configuration, and the straightforward graphical presentation of energy data to help save energy, the product range will now be known as TerOpta GEM - the solution for “Graphical Energy Management”.