Established in 2008, ESi Controls Ltd is one of the UK’s fastest growing designers and manufacturers of innovative heating controls for residential and commercial use.

Check out our range

of easy to install thermostats

Resource centre

ESi Controls Ltd acquired by the Addtech Group

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User guides, instructions and tech sheets all available as handy downloads.

Read the complete press release here.

PRESS RELEASE

Fantastic news! ESi Controls
are finalists
in the 2021
HVR awards.