WILLIS CORROON OPT FOR HIROSS

The Hiross Flexible Space system uses the underfloor void as a supply and return air plenum. The air is drawn up into the occupied space via floor-recessed Fantiles with individual remote control for maximum user satisfaction.

A well known Sir Norman Foster design, the building dates from 1974. It is on four floors and makes innovative use of suspended glass. The site has been grade I listed since 1991 and Sir Norman Foster was called back to design the upgrade.

AET have installed the Hiross Flexible Space underfloor air conditioning system over 1,250 square metres in four zones. The building contained a swimming pool which needed to be converted into office space. However, English Heritage planning restraints given the prestigious nature of the building prohibited use of a false ceiling which usually accompanies conventional air-conditioning. Similarly, studies showed that blowing air in from the side walls was impractical. Willis Corroon and their property consultants F.C. Foreman turned to the Hiross system which allowed an underfloor solution to their air-conditioning needs.

The refurbishment design by Sir Norman Foster’s team centres around a removable ‘plug’ in the swimming pool area which has been covered with the Hiross units and temperature control modules. Mr. Alan Say, Executive Director at Willis Corroon’s Establishment Services Division comments: "The AET solution was the result of much lateral thinking by all parties. I would have no hesitation in recommending the product. Its flexibility is extremely useful when working around the aesthetic restraints that come with a listed building".

Working with Ipswich-based contractor, Featherstone Builders, SGB installed timbers and independent scaffolding to protect the pool area while creating the removable ‘plug’. To highlight the delineation of the pool, AET used innovative techniques to create glass floor panels with carpet on one side.

Glan Blake Thomas, AET Managing Director, comments: "In addition to the many ergonomic and aesthetic advantages, the Hiross system can be installed more quickly than traditional systems. It is gaining major endorsements from blue chip clients world-wide".

 
For technical information contact:
Glan Blake Thomas at AET on
Tel: 01883 744860 Fax: 01883 741 866
Web Site: www.FlexibleSpace.com
Email: AET@FlexibleSpace.com