Invisible Systems Ltd. (ISL)

Invisible Systems (ISL) was founded in 2003. The idea for the company came from founder, Pete Thompson on a flight back from the US – a business that could consistently and quickly monitor energy usage. In 2006, Greggs, the nation’s favourite bakery became ISL’s first big-name customer. Greggs officially signed onto the ISL network in 2006, requiring temperature control in its fridges to protect their much-loved food products. Between 2011 and 2013 the demand for larger capabilities from the I-System didn’t seem to slow down, yet the team at the time were more than willing to accommodate the requests of the dedicated customer base that had allowed expansion in the early years. Other significant technological changes occurred during this time – including transmitters and gateways that could work on a more powerful network – LoRaWAN (Long Power Wide Area Network).