Suse does not make the installation ISO images available for free download (in other words you'll need to buy Suse from a retailer if you want to install from an official set of CD's or DVD's) however Suse does make the full set of packages available for free download.
This site looks like it's close to you. Doing an FTP installation takes a fair amount of time mainly due to the fact that you'll need to download at least 3G of data, and I'd advise you to read the instructions before starting. It's not hard to do, but it's not as simple as just putting a CD into the drive and starting it up.
There are a number of existing threads here at LQ on how to do an FTP installation, I'd suggest taking a look at those as well. Good luck with it and Welcome to LQ -- J.W.
Edit:
These are the instructions I was referring to