Covid-19 Announcement

GDL are following all the government guidelines in regards to social distancing along with health and safety for all of our staff. Our factories are currently open as usual. Where possible, the vast majority of our staff are working from home.

Should the situation change and we need to temporarily close we will keep you updated with announcements on our website and social media. If you have any queries regarding your orders or any enquiries, please do not hesitate to call us on the usual numbers or contact us by email at

Many thanks for your patience and please stay safe!


T. 01457 861538  E.

Air Diffusion Works  Woolley Bridge Rd
Hadfield  Glossop  SK13 1AB

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© 2019 GDL Air Systems Limited