AirDoor uses an active, targeted airflow to improve interior comfort while also improving the building’s energy efficiency. Situated directly inside the entrance, it generates a plume of air to reduce weather-related infiltration, such as wind (temperature & humidity disruption) and wind-driven rain (slippery floors). This enables retailers to better utilise the front-of-store area and helps food display equipment run more efficiently.


Keep the outside air outside

Suitable for any building entrance or exit, and in particular:


ENERGY & Operational savings

Increased useable space by negating the need for draught lobbies

Reduction in airborne particles such as dust and exhaust fumes to create a healthier environment for staff and visitors
Up to 31% reduction in annual gas use for a mid-sized supermarket

Up to 54% reduction in cold-weather electricity use for a boutique retail store
Payback of less than 3 years versus a conventional electric heated curtain

Reduced heat pump sizing and lower expenditure on HVAC plant

A Green solution

Award-winning Innovation

Designed and Manufactured in the UK, AirDoor’s development was co-funded by Innovate UK, the UK Government’s innovation agency. Innovate UK is part of UK Research and Innovation, set up to drive productivity and economic growth by supporting businesses to develop and realise the potential of new ideas.

Winner – CIBSE Building Performance Awards 2023 – Product/Innovation of the Year (Thermal Comfort)

Let’s Get in Touch

Contact details

Phone: +44 (0)1869 355260
E-mail: info@wirthresearch.com

Address: The Eco Business Centre
Charlotte Avenue
OX27 8BL
United Kingdom