industrial heaters

[Deleted member 72666]

Evening All,
can anyone advise of the best means of electrically heating an a large area 50x30ft, containing electrical control panels , the aim to prevent any moisture ingressing the electrical equipment( motor pumps etc.

Thanks

Are these panels actually live and working or are they just sat there in storage? The way I read it was the latter, usually the control transformers,vsd's, reactors etc keep the panels warm and the same goes for motors and pumps if running.