German Fire Helmet?

[helmetc]

Hello, I picked this German helmet from a fellow collector that told me it was a WWII German Firefighters Helmet. It even came with the badge.
I picked it up for next to nothing.
So now I would like to find out what it really is?

Thanks for all who know.

You can find the helmet here;
http://helmetcollectables.com/german-fire-helmet/

(Sorry for the link to my website, I do not have a paid membership and cant upload photos directly here)