In a rural atmosphere, cleaning may not be
needed more frequently than every 6 months.
In industrial and marine environments,
more frequent cleaning (e.g. monthly, every
3 months is necessary).
It is important that non-abrasive mild
detergent solution is used for cleaning.
Add the non-abrasive mild detergent solution
to a bucket of warm water.
Wet a clean soft, non-abrasive damp cloth
then wipe the aluminium.
Make sure that the surfaces are thoroughly
rinsed after cleaning to remove all residues.