Part of the dramatic revival of London’s iconic skyscraper, Centre Point created the new London headquarters of Japanese developer and investor, Kajima.

M&E consultants, SWECO were tasked with providing an elegant yet functional solution for converting the space which was originally designed as restaurant.

AET Flexible Space’s underfloor air conditioning system was identified as the most suitable HVAC solution as it allowed the project team to preserve and highlight the remarkable cantilevered roof. This very light concrete roof is set on a post-tensioned structure which allows the building to span over St Giles High Street below.

Using an underfloor air conditioning system meant that the apex of the roof and tapering columns below were protected, thus avoiding the need to install a suspended ceiling, and enabling Gibson Thornley Architects Ltd to incorporate a clean soffit as part of the internal fit-out design.

A total of four of AET Flexible Space’s CAM-C25 units and 42 TU4-EC Fantiles™ were installed to serve the 550m2 of office space. AET’s CAM-C system utilises the floor void as both supply and return air paths which eliminates the need for conventional ceiling-based systems and eradicates cold drafts from high level.

Chilled or warmed air is discharged into the floor void by the conditioned air module (CAM) which is divided into supply and return air channels. Conditioned air is induced into the space by active Fantile™ units. Room air is drawn back to the CAM, for reconditioning, via passive, return grilles which are installed with the return path where it mixes with fresh air enabling the systems to achieve high standards of indoor air quality.

The TU4 Fantiles™ were installed within 300mm floor void and supplied with matt black supply and recirculation grilles to be in keeping with the overall interior aesthetic. The Fantile units can easily be moved and repositioned in minutes, depending on changing office layouts, making them a key element of the Flexible Space system. The Fantile™ units feature individual controls to provide variable speed and temperature adjusted for maximum user comfort.