Steam cleaner leaking

Hi all,
My Eitan industries LSE-3/C Steam cleaner (around 5 years old) is leaking from the nozzle when the pedal is not pressed. If i click the pedal on and off a few times the bleeding usually stops but its creating an unnecessarily humid workshop!

Has anyone had a similar issue and can they suggest an easy fix or suggest where you would take a steam cleaner to get serviced in u.k?

Thanks

Note From Ganoksin Staff:
Looking for a steam cleaner for your jewelry projects? We recommend:

Have you contacted the company,
perhaps they might know?
Most likely it is the valve that allows
the steam to escape when activated.
Plumbing supply has a replacement.

Note From Ganoksin Staff:
Looking for a steam cleaner for your jewelry projects? We recommend: