About Us

PSB: Power through Innovation

PSB UK Ltd introduced impulse ventilation systems to the UK, installing the country’s very first system in the car park at Artilleries Mansions in London in 2001. Originally established by the Witt & Sohn Group in Holland more than 20 years ago, PSB has grown rapidly and has, to date, designed, built and installed more than 200 systems across the UK and Europe.

Building on our high quality services, PSB now offers a full range of products for commercial, industrial and residential applications including ductwork, dampers, architectural louvers, grills, AOVs, cabling and fire fighter overrides.

With a commitment to research, advanced design, state of the art technology and continuous innovation, PSB go further to create bespoke world-class impulse ventilation and smoke control systems that are renown for their efficiency, controllability and power. PSB systems are the ultimate in fire safety.