If your commercial site uses a cooling tower or evaporative condenser you must tell us. They help to remove excess heat from sites and can sometimes be found in large office blocks, for example, for air conditioning or in industrial processes where cooling is required.
Most importantly, we will need contact details for the person or people who control access to the premises, so we can get in at any time in the event of an outbreak of legionnaire's disease.
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You can notify us of new equipment or changes to existing equipment for no charge via the Government's website.
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