The extensive HP family of products ranges from basic color-line quality printers to benchmark color printing quality to meet a broad range of color printing needs.  Repros offers local support for HP service, parts and printing supplies.

5500 Series
http://h10010.www1.hp.com/wwpc/us/en/en/WF25a/18972-236251-236266-12600-236266-82218.html

4000 Series
http://h10010.www1.hp.com/wwpc/us/en/en/WF25a/18972-236251-236266-12600-236266-431057.html

1000 Series
http://h10010.www1.hp.com/wwpc/us/en/en/WF25a/18972-236251-236266-12600-236266-24023.html