Trend was founded in the UK in 1980 and has been part of Honeywell since 2005, while continuing to operate as its own brand. Its IQ controllers have been installed in UK buildings for decades, and the range is now in its fifth generation with IQ5.
Trend position themselves as a specialist in building energy management systems (BEMS). Their controllers monitor and control heating, ventilation, air conditioning and other services to keep conditions comfortable while keeping energy use down. Systems are supplied, installed and commissioned only through accredited systems integrators.
Trend suits owners of existing UK buildings in particular: its large installed base means engineers and spares are easy to find, so upgrades can be made step by step rather than as a full replacement.