Ventilation experts since 1991

We started by supplying manual remote window openings to the construction industry. As time and technology moved on, we broadened
our range to include electrical openings and smoke ventilation systems.

The majority of our electrical smoke and natural ventilation systems are manufactured in Hamburg by our partner D+H Mechatronic. For over 40 years D+H has repeatedly set the standard for safe, reliable ventilation systems improving comfort, safety and energy efficiency in over 100,000 buildings around the world.
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The synergies between the two family businesses has allowed for a highly effective and successful partnership.
Together we're one of the key players in the ventilation market and at the forefront of ventilation technology.

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Smoke Control Association Members

As a member of the Smoke Control Association, Dyer Environmental Controls Ltd support the SCA’s statement regarding the Grenfell fire. Read more >>

Nationwide service

Dyer headquarters in Cheadle Heath, Stockport, Cheshire is home to our planning, installation, maintenance and technical support teams.

From here, we look after customers all over the UK and across many sectors including residential, educational, transport, retail, high security and medical.

We also specialize in opening systems for the home.

DYER Environmental Controls Ltd, Unit 10, Lawnhurst Trading Estate, Cheadle Heath, Stockport, Cheshire SK3 0SD ....T: +44(0)161 491 4840 ....E: