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Sustainable, modular & energy efficient

Pioneering Underfloor Air Conditioning Since 1993

Shaping the future of HVAC in award-winning, landmark projects worldwide. For over 30 years, AET has delivered smarter, more sustainable, and highly adaptable underfloor air conditioning solutions.
We’re not just a manufacturer, we’re innovators driving the future of smarter workspaces.

What is Underfloor Air Conditioning?

A smarter way to heat and cool modern spaces.
UfAC uses the raised floor void as a plenum for delivering conditioned air via floor-level Fantile™ units.
Air is drawn back through high or low-level returns, filtered and recirculated for continuous comfort.
It’s flexible, efficient, and designed to adapt to your building.

From refurb to new build, we help create intelligent, flexible workspaces from the ground up.

Featured projects

Recent wins & milestones

We’re excited to share our latest project win at Brettenham House — an iconic 1930s Art Deco landmark on the banks of the Thames. This ambitious refurbishment, led by Helical plc and Buckley Gray Yeoman, will deliver over 11,000 sq. m. of world-class office space with sweeping river views, generous terraces, and premium wellness amenities, all designed to meet the highest sustainability standards.

AET’s UfAC will play a central role, with 52 CAM—V units and 453 Fantiles™ providing flexible, energy-efficient climate control. Supporting BREEAM Outstanding, NABERS 5*, and WELL Platinum targets, this milestone extends our successful collaborations with McLaren Construction, Core Five, and L&P Group.

NEWS HUB

BCO Awards Platinum Sponsor

AET Flexible Space is the Platinum Sponsor of the British Council for Offices Awards 2025.

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In the Media: AET in Property Week

In the media: AET in Property Week’s ‘In Conversation With’.

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Our CPD seminars

Revolutionising air conditioning — enhance your expertise with AET’s CPD training.

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