Why is it whenever i try ring them i can never fucking get through

Has anyone got any other numbers for them apart from 0845 7078810 ?

It rings through to the automated service, then says "due to high call volume, we can not take your call" but doesnt let you hold, it just hangs up!

I've tried 3 or 4 times in the last few days and it's been the same.

I wanna know where my new hoover is